+++ /dev/null
-**/*.la
-**/*.lo
-**/.deps
-**/.libs
-**/Makefile
-./autom4te.cache
-./config.h
-./config.log
-./config.status
-./config.status.lineno
-./libtool
-./stamp-h*
-gnulib/lib/alloca.h
-gnulib/lib/arg-nonnull.h
-gnulib/lib/c++defs.h
-gnulib/lib/glthread/.dirstamp
-gnulib/lib/signal.h
-gnulib/lib/stdio.h
-gnulib/lib/stdlib.h
-gnulib/lib/string.h
-gnulib/lib/sys
-gnulib/lib/time.h
-gnulib/lib/unistd.h
-gnulib/lib/warn-on-use.h
-gnulib/lib/wchar.h
-lib/libpipeline.pc
-tests/argstr
-tests/basic
-tests/exec
-tests/inspect
-tests/pump
-tests/redirect
--- /dev/null
+**/*.a
+**/*.la
+**/*.lo
+**/*.o
+**/*.so
+**/*~
+**/.deps
+**/.libs
+**/Makefile
+**/Makefile.in
+/INSTALL
+/aclocal.m4
+/autom4te.cache
+/build-aux
+/config.h
+/config.h.in
+/config.log
+/config.status
+/config.status.lineno
+/configure
+/gl
+/gnulib
+/libtool
+/stamp-h*
+lib/libpipeline.pc
+tests/*.log
+tests/*.trs
+tests/argstr
+tests/basic
+tests/exec
+tests/inspect
+tests/pump
+tests/read
+tests/redirect
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
-Mon Sep 17 22:54:12 BST 2012 Colin Watson <cjwatson@debian.org>
+2022-11-13 Colin Watson <cjwatson@debian.org>
- * Version: 1.2.2.
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
- 3:2:2.
-
-Mon Sep 17 22:52:58 BST 2012 Colin Watson <cjwatson@debian.org>
-
- * Makefile.am (EXTRA_DIST): Add gnulib/gets.patch.
-
-Mon Sep 17 22:31:18 BST 2012 Colin Watson <cjwatson@debian.org>
-
- * release.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid
- accidents when debugging with 'sh -x'.
-
-Mon Sep 17 22:27:47 BST 2012 Colin Watson <cjwatson@debian.org>
-
- * NEWS: Document changes since 1.2.1.
-
-Mon Sep 17 22:23:59 BST 2012 Colin Watson <cjwatson@debian.org>
-
- * autogen.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid
- accidents when debugging with 'sh -x'.
-
-Mon Sep 17 22:21:44 BST 2012 Křištof Želechovski <yecril71pl@gmail.com>
-
- * configure.ac: Use AM_PROG_AR before LT_INIT, for compatibility
- with Automake 1.12.
-
-Mon Sep 17 22:05:04 BST 2012 Colin Watson <cjwatson@debian.org>
-
- Backport Gnulib commit 66712c23388e93e5c518ebc8515140fa0c807348 to
- stop assuming gets.
-
- * gnulib/gets.patch: New file.
- * autogen.sh: Apply gnulib/gets.patch.
+ Version: 1.5.7
-Mon Sep 17 22:03:09 BST 2012 Colin Watson <cjwatson@debian.org>
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:7:5.
- Upgrade to Autoconf 2.69, Automake 1.11.6, and Gnulib
- 20120404-stable.
+2022-11-13 Colin Watson <cjwatson@debian.org>
-Sun Mar 4 17:43:21 GMT 2012 Colin Watson <cjwatson@debian.org>
+ Make socketpair configure tests compatible with C23
- * lib/pipeline.c (pipeline_start): Flush stdio after emitting
- debugging output.
+ K&R-style zero-argument function definitions will no longer be
+ permitted.
-Fri Mar 2 19:54:40 GMT 2012 Colin Watson <cjwatson@debian.org>
+ * m4/pipeline-socketpair.m4 (PIPELINE_SOCKETPAIR_PIPE,
+ PIPELINE_SOCKETPAIR_MODE): Use `int main(void)`, not `int main()`.
+ * NEWS.md: Document this.
- * Version: 1.2.1.
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
- 3:1:2.
-
-Thu Mar 1 22:51:30 GMT 2012 Colin Watson <cjwatson@debian.org>
-
- * NEWS: Correct date of 1.2.0 release.
-
-Wed Feb 29 20:09:12 GMT 2012 Martin Pollard <martin.pollard@sanger.ac.uk>
-
- * lib/pipeline.h: Enclose in extern "C" { } when compiling as C++.
-
-Wed Feb 29 18:26:22 GMT 2012 Colin Watson <cjwatson@debian.org>
-
- * tests/Makefile.am (TESTS): Add pump.
- (pump_SOURCES, pump_LDADD): Add.
- * tests/pump.c: New file.
- * .bzrignore: Add tests/pump.
+2022-08-12 Colin Watson <cjwatson@debian.org>
-Wed Feb 29 18:19:08 GMT 2012 Colin Watson <cjwatson@debian.org>
+ Update pre-commit hooks
- * lib/pipeline.c (pipeline_start): Create output files if they do
- not already exist, and truncate them if they do.
- * lib/pipeline.h (pipeline_want_outfile): Document this.
- * man/libpipeline.3 (Functions to build pipelines): Likewise.
- * tests/common.c: New file.
- * tests/common.h (TEST_CASE_WITH_FIXTURE): New macro.
- (temp_dir_setup, temp_dir_teardown): Add prototypes.
- * tests/redirect.c (test_redirect_outfile): New test.
- (redirect_suite): Call test_redirect_outfile.
- * tests/Makefile.am (basic_SOURCES, argstr_SOURCES, exec_SOURCES,
- inspect_SOURCES, redirect_SOURCES): Add common.c.
- * NEWS: Document this.
+ * .pre-commit-config.yaml (pre-commit-hooks): Update to v4.3.0.
+ (clang-format): Update to v14.0.6.
-Mon Feb 27 22:17:20 GMT 2012 Colin Watson <cjwatson@debian.org>
+2022-06-03 Colin Watson <cjwatson@debian.org>
- * tests/exec.c (exit_helper, test_exit_function): Add test that
- pipecmd_exec works with functions.
- (exec_suite): Call test_exit_function.
+ Update manual page date
-Thu Feb 9 12:04:26 GMT 2012 Colin Watson <cjwatson@debian.org>
+ * man/libpipeline.3 (.Dd): Update to the date of the last substantial
+ modification. Leaving this as 2010 suggested more antiquity than we
+ need to suggest.
- Upgrade to Automake 1.11.3.
+2022-06-03 Colin Watson <cjwatson@debian.org>
-Sun Feb 5 02:33:14 GMT 2012 Colin Watson <cjwatson@debian.org>
+ Update home page URL
- Upgrade to Automake 1.11.2 and Gnulib 20111211-stable.
+ * README.md: Use `https://libpipeline.gitlab.io/libpipeline/`.
+ * lib/libpipeline.pc.in (URL): Likewise.
- * Makefile.am (EXTRA_DIST): Remove gnulib/m4/sockpfaf.m4, which was
- removed from this package some time ago. Add gnulib/m4/math_h.m4.
+2022-06-03 Colin Watson <cjwatson@debian.org>
-Wed Dec 14 12:54:40 GMT 2011 Colin Watson <cjwatson@debian.org>
+ web: Update last release
- * man/Makefile.am (FUNCTIONS): Add pipecmd_new_sequencev,
- pipeline_new_command_argv, pipeline_command_argv,
- pipeline_wait_all, and pipeline_run.
+ * web/index.html: Update to 1.5.6.
-Wed Dec 14 12:48:56 GMT 2011 Colin Watson <cjwatson@debian.org>
+2022-06-03 Colin Watson <cjwatson@debian.org>
- Upgrade to Libtool 2.4.2.
+ web: Fix last-modified date generation
-Mon Oct 10 09:22:41 BST 2011 Colin Watson <cjwatson@debian.org>
+ * .gitlab-ci.yml: Replace `@DATE@` with the current date in
+ `public/index.html`.
+ * web/index.html: Use `@DATE@` template.
- * README: Document test suite dependencies. Suggested by Bruce
- Dubbs.
+2022-06-03 Colin Watson <cjwatson@debian.org>
-Mon Sep 26 13:34:00 BST 2011 Colin Watson <cjwatson@debian.org>
+ web: Assorted URL updates
- * man/libpipeline.3 (Reaping of child processes): Fix typo.
+ * web/index.html: Update Git URLs to GitLab. Chase various redirects
+ and/or switch to HTTPS. Remove old Savannah link.
-Mon Sep 26 12:10:35 BST 2011 Colin Watson <cjwatson@debian.org>
+2022-06-03 Colin Watson <cjwatson@debian.org>
- Upgrade to Gnulib 20110908-stable.
+ Add GitLab Pages site
-Sat Apr 23 17:51:13 BST 2011 Colin Watson <cjwatson@debian.org>
+ * .gitlab-ci.yml (stages): Add deploy.
+ (pages): New job.
+ * web/index.html, web/libpipeline-lightning-talk.odp, web/standard.css,
+ web/white.css: New files.
- Upgrade to Autoconf 2.68, Libtool 2.4, and Gnulib 20110412-stable.
+2022-06-03 Colin Watson <cjwatson@debian.org>
-Wed Mar 30 13:40:42 BST 2011 Colin Watson <cjwatson@debian.org>
+ Transferred Git repository to new group
- * gnulib: Import full-write, safe-read, and safe-write modules.
- * lib/pipeline.c (passthrough): Use safe_read instead of read. Use
- full_write instead of fwrite (stdio is not necessarily
- EINTR-safe).
- (pipeline_pump): Use safe_write instead of write and a manual
- EINTR check.
- (get_block): Use safe_read instead of read.
- * NEWS: Document this.
+ * README.md: Change GitLab URL to
+ https://gitlab.com/libpipeline/libpipeline.
+ * NEWS.md: Document this.
-Fri Mar 18 22:27:39 GMT 2011 Colin Watson <cjwatson@debian.org>
+2022-04-28 Colin Watson <cjwatson@debian.org>
- * Version: 1.2.0.
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
- 3:0:2.
+ Add notes to libpipeline(3) of when functions were added
-Fri Mar 18 18:24:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+ * man/libpipeline.3 (DESCRIPTION, ENVIRONMENT): Add various "Added in"
+ notes.
+ * NEWS.md: Document this.
- * man/Makefile.am (FUNCTIONS): Add pipeline_get_pid.
+2022-04-23 Colin Watson <cjwatson@debian.org>
-Fri Mar 18 18:22:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+ Version: 1.5.6
- * tests/inspect.c (pid_helper): Flush stdout before pausing.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:6:5.
-Fri Mar 18 12:08:51 GMT 2011 Colin Watson <cjwatson@debian.org>
+2022-04-23 Colin Watson <cjwatson@debian.org>
- * gnulib: Import waitpid module.
+ gitlab-ci: Run tests with VERBOSE=1
-Fri Mar 18 12:02:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+ This makes it easier to diagnose test failures.
- Upgrade to Gnulib 20110216-stable.
+ * .gitlab-ci.yml (build-distcheck:script, build-out-of-tree:script): Set
+ VERBOSE=1.
-Fri Mar 18 11:45:10 GMT 2011 Colin Watson <cjwatson@debian.org>
+2022-04-23 Colin Watson <cjwatson@debian.org>
- * tests/basic.c (test_basic_clearenv): Test that pipecmd_clearenv
- and pipecmd_setenv survive pipecmd_dup.
+ Update pre-commit hooks
-Tue Mar 8 14:10:52 GMT 2011 Colin Watson <cjwatson@debian.org>
+ * .pre-commit-config.yaml (pre-commit-hooks): Update to v4.2.0.
+ (clang-format): Update to v14.0.1.
+ * lib/pipeline-private.h, lib/pipeline.h: Reformat enum definitions.
- Add a function to get process IDs of commands in started pipelines
- (Savannah bug #32710).
+2022-04-23 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_get_pid): New function.
- * lib/pipeline.h (pipeline_get_pid): Add prototype.
- * man/libpipeline.3 (Functions to build pipelines): Document
- pipeline_get_pid.
- * tests/inspect.c (pid_helper, test_inspect_pid): Test
- pipeline_get_pid.
- * NEWS: Document this.
+ Fix handling of leading whitespace in argstr functions
-Mon Mar 7 10:41:50 GMT 2011 Colin Watson <cjwatson@debian.org>
+ Fixes Savannah bug #62355 (in man-db).
- * configure.ac: Check for working fork(2).
+ * lib/pipeline.c (argstr_get_word): Skip whitespace at the start of
+ words rather than at the end; leading whitespace otherwise resulted in
+ prematurely returning NULL.
+ * tests/argstr.c (test_argstr_excess_whitespace): New test.
+ (argstr_suite): Call test_argstr_excess_whitespace.
+ * NEWS.md: Document this.
-Sat Dec 11 15:01:14 GMT 2010 Colin Watson <cjwatson@debian.org>
+2022-04-23 Colin Watson <cjwatson@debian.org>
- * Version: 1.1.0.
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
- 2:0:1.
-
-Sat Dec 11 15:00:02 GMT 2010 Colin Watson <cjwatson@debian.org>
+ Simplify static analysis of fatal errors
- * man/Makefile.am (FUNCTIONS): Add pipecmd_get_nargs,
- pipecmd_clearenv, and pipecmd_exec.
+ The usual idiom for fatal error reporting in libpipeline is `error
+ (FATAL, ...)` (there are a few cases using different exit codes, but
+ they're less common). Unfortunately, there's no easy way to tell the
+ compiler that this call doesn't return, because `error (0, ...)` *does*
+ return. As a result, some call sites required extra work to give the
+ compiler this information, which can sometimes make a difference to
+ static analysis.
-Sat Dec 11 13:25:29 GMT 2010 Colin Watson <cjwatson@debian.org>
+ To simplify this, add a new `fatal` helper function which always exits
+ `FATAL` (i.e. 2) and never returns. This is declared with
+ `PIPELINE_ATTR_NORETURN` so that the compiler can straightforwardly know
+ what's going on.
- * lib/pipeline.h (pipecmd_get_nargs): Clarify that the command name
- is counted as the first argument.
- * man/libpipeline.3 (pipecmd_get_nargs): Likewise.
- * tests/basic.c (test_basic_args): Correct off-by-one error.
+ * bootstrap.conf (gnulib_modules): Add verror.
+ * lib/fatal.c, lib/fatal.h: New files.
+ * lib/Makefile.am (libpipeline_la_SOURCES): Add fatal.c and fatal.h.
-Mon Dec 6 20:54:29 GMT 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (pipecmd_new_argstr, pipecmd_exec,
+ pipeline_install_sigchld, pipeline_start, pipeline_wait_all,
+ pipeline_pump): Use fatal.
- * lib/pipeline.c (pipecmd_get_nargs): New function.
- * lib/pipeline.h (pipecmd_get_nargs): Add prototype.
- * man/libpipeline.3 (Functions to build individual commands):
- Document pipecmd_get_nargs.
- * tests/basic.c (test_basic_args): Test pipecmd_get_nargs.
- * NEWS: Document this.
+2022-02-08 Colin Watson <cjwatson@debian.org>
-Mon Dec 6 20:07:43 GMT 2010 Colin Watson <cjwatson@debian.org>
+ Explicitly import Gnulib raise module
- * lib/pipeline.c (pipecmd_clearenv): New function.
- (pipecmd_dup, pipecmd_dump, pipecmd_tostring, pipecmd_exec):
- Handle cmd->env[i].name being NULL.
- * lib/pipeline.h (pipecmd_clearenv): Add prototype.
- * man/libpipeline.3 (Functions to build individual commands):
- Document pipecmd_clearenv.
- * tests/basic.c (test_basic_clearenv): Add test.
- (basic_suite): Call test_basic_clearenv.
- * NEWS: Document this.
+ It was already implicitly included, but we explicitly use the raise
+ function in pipecmd_exec and pipeline_wait_all.
-Sun Nov 28 14:49:42 GMT 2010 Colin Watson <cjwatson@debian.org>
+ * bootstrap.conf (gnulib_modules): Add raise.
- * NEWS: Note date of 1.0.0 release.
+2022-01-16 Colin Watson <cjwatson@debian.org>
-Sun Nov 28 14:47:03 GMT 2010 Colin Watson <cjwatson@debian.org>
+ Update to Gnulib 20220116
- * lib/pipeline.c (pipecmd_start_child): Rename to ...
- (pipecmd_exec): ... this, and make external. Update all callers.
- * lib/pipeline.h (pipecmd_exec): Add prototype.
- * man/libpipeline.3 (Functions to build individual commands):
- Document pipecmd_exec.
- * tests/Makefile.am (TESTS): Add exec.
- (exec_SOURCES, exec_LDADD): Add.
- * tests/exec.c: New file.
- * .bzrignore: Add tests/exec.
- * NEWS: Document this.
+ * bootstrap: Sync to Gnulib 1eae0f7ea3c220d054025f2c9211700665f9f4a0.
+ * bootstrap.conf (GNULIB_REVISION): Set to
+ 1eae0f7ea3c220d054025f2c9211700665f9f4a0.
-Sun Nov 28 13:43:45 GMT 2010 Colin Watson <cjwatson@debian.org>
+2022-01-16 Colin Watson <cjwatson@debian.org>
- * gnulib: Remove mkstemp module. Add sys_stat module.
+ Update pre-commit hooks
-Tue Nov 16 17:25:08 GMT 2010 Colin Watson <cjwatson@debian.org>
+ * .pre-commit-config.yaml (pre-commit-hooks): Update to v4.1.0.
- * man/libpipeline.3 (EXAMPLES): Clarify pipeline_readline example:
- show calls to pipeline_want_out and pipeline_start.
+2022-01-03 Colin Watson <cjwatson@debian.org>
-Tue Nov 2 16:56:22 GMT 2010 Colin Watson <cjwatson@debian.org>
+ Version: 1.5.5
- * README (Building programs with libpipeline): Recommend -Wformat.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:5:5.
-Fri Oct 29 07:34:05 BST 2010 Colin Watson <cjwatson@debian.org>
+2022-01-03 Colin Watson <cjwatson@debian.org>
- * Version: 1.0.0.
+ Document recent changes
-Fri Oct 29 07:25:14 BST 2010 Colin Watson <cjwatson@debian.org>
+ * NEWS: Document changes since 1.5.4.
- * lib/pipeline.h (pipeline_install_post_fork): Clarify that this is
- run in the child process.
- (pipeline_wait_all): Clarify that SIGPIPE is considered equivalent
- to exiting zero.
- * man/libpipeline.3 (DESCRIPTION): Update descriptions of
- pipeline_install_post_fork and pipeline_wait_all to match this.
- (Functions to read output from pipelines): Note that output is
- returned as a pointer into a pipeline-owned buffer.
+2022-01-03 Colin Watson <cjwatson@debian.org>
-Fri Oct 29 06:21:02 BST 2010 Colin Watson <cjwatson@debian.org>
+ Remove release.sh
- * TODO: New file.
+ GitLab CI handles building releases now.
-Fri Oct 29 06:20:18 BST 2010 Colin Watson <cjwatson@debian.org>
+ * release.sh: Remove.
+ * Makefile.am (EXTRA_DIST): Remove release.sh.
- * README (Credits): New section.
+2022-01-03 Colin Watson <cjwatson@debian.org>
-Fri Oct 29 06:11:37 BST 2010 Colin Watson <cjwatson@debian.org>
+ Add release automation
- * lib/pipeline.c (pipecmd_new_sequencev): New function.
- (pipecmd_new_sequence): Rewrite in terms of pipecmd_new_sequence.
- (pipeline_new_command_argv): New function.
- (pipeline_new_command_args): Rewrite in terms of
- pipeline_new_command_argv.
- (pipeline_command_argv): New function.
- (pipeline_command_args): Rewrite in terms of
- pipeline_command_argv.
- * lib/pipeline.h (pipecmd_new_sequencev, pipeline_new_command_argv,
- pipeline_command_argv): Add prototypes.
- * man/libpipeline.3 (DESCRIPTION): Document pipecmd_new_sequencev,
- pipeline_new_command_argv, and pipeline_command_argv.
- * tests/basic.c (test_basic_sequence): Add test.
- (basic_suite): Call test_basic_sequence.
+ When a tag is pushed to GitLab, upload the bootstrapped source tarball
+ to the package registry, and create a release in GitLab associated with
+ the tag.
-Fri Oct 29 05:25:19 BST 2010 Colin Watson <cjwatson@debian.org>
+ * .gitlab-ci.yml (stages): Remove test, since it had no jobs. Add
+ upload and release.
+ (upload, release): New jobs.
- * lib/pipeline.c (pipeline_wait): Rename to ...
- (pipeline_wait_all): ... this. Return 127 rather than 1 if
- closing the pipeline output fails. Return 127 if a command other
- than the last one fails. Return the statuses and the number of
- statuses in new output parameters if they are non-NULL.
- (pipeline_wait): Add new wrapper function.
- * lib/pipeline.h (pipeline_wait_all): Add prototype.
- * man/libpipeline.3 (Functions to run pipelines and handle signals):
- Document pipeline_wait_all.
- * tests/basic.c (test_basic_wait_all): Add test.
- (basic_suite): Call test_basic_wait_all.
+2022-01-02 Colin Watson <cjwatson@debian.org>
-Fri Oct 29 03:46:39 BST 2010 Colin Watson <cjwatson@debian.org>
+ Make NEWS.md list formatting more compact
- * lib/pipeline.c (pipeline_new): Default ignore_signals to 0.
- * man/libpipeline.3 (Functions to build pipelines): Update
- pipeline_ignore_signals documentation.
+2022-01-02 Colin Watson <cjwatson@debian.org>
-Fri Oct 29 03:43:29 BST 2010 Colin Watson <cjwatson@debian.org>
+ Reformat release notes as Markdown
- * man/libpipeline.3 (Functions to build pipelines): Rephrase
- description of want_out and want_in handling in terms of public
- function calls.
+ * NEWS: Move to ...
+ * NEWS.md: ... here. Reformat as Markdown.
+ * Makefile.am (dist_noinst_DATA): Replace NEWS with NEWS.md.
-Fri Oct 29 03:30:45 BST 2010 Colin Watson <cjwatson@debian.org>
+2022-01-02 Colin Watson <cjwatson@debian.org>
- * man/libpipeline.3 (Functions to build individual commands):
- Document variable arguments to pipecmd_new_sequence.
- (Functions to build pipelines): Explain analogy of
- pipeline_connect to tee(1).
+ Remove superfluous quotes
-Fri Oct 29 03:13:21 BST 2010 Colin Watson <cjwatson@debian.org>
+ * Makefile.am (gen_start_date): Remove superfluous quotes.
- * lib/pipeline.c, lib/pipeline.h, lib/pipeline-private.h: Rename
- command to pipecmd, command_* to pipecmd_*, and COMMAND_* to
- PIPECMD_*. Update all callers and documentation references.
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Adjust
- -export-symbols-regex to export pipecmd_* rather than command_*.
+2022-01-02 Colin Watson <cjwatson@debian.org>
-Fri Oct 29 03:00:51 BST 2010 Colin Watson <cjwatson@debian.org>
+ Trim down direct Gnulib dependencies slightly
- * man/libpipeline.3 (DESCRIPTION): Various minor corrections and
- clarifications from Ian Jackson.
- (BUGS): New section.
+ * bootstrap.conf (gnulib_modules): Replace signal with signal-h, since
+ we use the corresponding header file directly but not the corresponding
+ function.
-Tue Oct 26 21:09:53 BST 2010 Colin Watson <cjwatson@debian.org>
+2022-01-02 Colin Watson <cjwatson@debian.org>
- * tests/Makefile.am (TESTS): Add argstr.
- (argstr_SOURCES, argstr_LDADD): Add.
- * tests/argstr.c: New file.
- * .bzrignore: Add tests/argstr.
+ Update to Gnulib 20211231
-Mon Oct 25 21:56:08 BST 2010 Colin Watson <cjwatson@debian.org>
+ * bootstrap: Sync to Gnulib 14db2b71b5bd05b94ec6126617fd32cd5f1016cd.
+ * bootstrap.conf (GNULIB_REVISION): Set to
+ 14db2b71b5bd05b94ec6126617fd32cd5f1016cd.
+ (--enable-gcc-warnings): New option, based on code in coreutils. Use
+ this to enable -fanalyzer only if --enable-gcc-warnings=expensive is
+ used; it's useful but slow.
- * tests/inspect.c (test_inspect_command): Free the result of
- command_tostring.
- (test_inspect_pipeline): Free the result of pipeline_tostring.
+2022-01-02 Colin Watson <cjwatson@debian.org>
-Mon Oct 25 20:25:11 BST 2010 Colin Watson <cjwatson@debian.org>
+ Add build-distcheck CI artifact
- Revert our patched version of xstrdup, since none of libpipeline's
- calls to xstrdup rely on being able to pass NULL to it.
+ This should eventually allow publishing release tarballs built by a CI
+ process rather than on my laptop.
- * Makefile.am (EXTRA_DIST): Remove gnulib/lib/xmalloc.c.orig and
- gnulib/lib/xmalloc.patch.
- * autogen.sh: Stop applying gnulib/lib/xmalloc.patch.
- * gnulib/lib/xmalloc.c.orig, gnulib/lib/xmalloc.patch: Remove.
+ * .gitlab-ci.yml (variables): Set GIT_DEPTH to 0; we need full history
+ in order to build the ChangeLog file.
+ (build-distcheck:before_script): Add git, needed by gitlog-to-changelog.
+ (build-distcheck:artifacts): Add bootstrapped/*.tar.gz.
-Mon Oct 25 20:10:25 BST 2010 Colin Watson <cjwatson@debian.org>
+2022-01-02 Colin Watson <cjwatson@debian.org>
- * README (Building programs with libpipeline): New section.
+ Switch CI image to debian:unstable
-Mon Oct 25 19:39:06 BST 2010 Colin Watson <cjwatson@debian.org>
+ This gives us newer versions of various dependencies such as the
+ autotools.
- * man/Makefile.am (FUNCTIONS): Add command_nice,
- command_discard_err, command_unsetenv, pipeline_new_command_args,
- pipeline_get_ncommands, pipeline_get_command,
- pipeline_set_command, pipeline_want_in, pipeline_want_out,
- pipeline_want_infile, pipeline_want_outfile, and
- pipeline_ignore_signals.
+ * .gitlab-ci.yml (default:image): Switch from gcc to debian:unstable.
+ (pre-commit:before_script): Explicitly install git.
+ (bootstrap:before_script): Explicitly install git and pkg-config.
-Mon Oct 25 19:31:27 BST 2010 Colin Watson <cjwatson@debian.org>
+2022-01-01 Colin Watson <cjwatson@debian.org>
- * tests/basic.c: Include <string.h>.
+ Use Gnulib attribute.h properly
-Mon Oct 25 19:31:09 BST 2010 Colin Watson <cjwatson@debian.org>
+ We should be using public names rather than private ones.
- * tests/Makefile.am (TESTS): Add inspect.
- (inspect_SOURCES, inspect_LDADD): Add.
- * tests/inspect.c: New file.
- * .bzrignore: Add tests/inspect.
+ * bootstrap.conf (gnulib_modules): Add attribute.
+ * lib/pipeline.c (pipecmd_get_nargs, pipeline_get_ncommands,
+ pipeline_get_command, pipeline_get_pid, pipeline_peek_size): Use
+ ATTRIBUTE_PURE rather than _GL_ATTRIBUTE_PURE.
-Mon Oct 25 19:18:35 BST 2010 Colin Watson <cjwatson@debian.org>
+2021-11-28 Colin Watson <cjwatson@debian.org>
- * tests/common.h: New file.
- * tests/basic.c (basic_suite, main), tests/redirect.c
- (redirect_suite, main): Use new TEST_CASE and MAIN macros.
- * tests/Makefile.am (basic_SOURCES, redirect_SOURCES): Add common.h.
+ Run pre-commit in GitLab CI
-Mon Oct 25 16:17:24 BST 2010 Colin Watson <cjwatson@debian.org>
+ * .gitlab-ci.yml (stages): Add bootstrap.
+ (pre-commit): New job.
+ (bootstrap): Move to bootstrap stage.
- * gnulib: Import unsetenv module.
- * lib/pipeline.c (command_unsetenv): New function.
- (command_dup, command_dump, command_tostring): Check for NULL
- cmd->env[i].value.
- (command_start_child): If cmd->env[i].value is NULL, call unsetenv
- rather than setenv.
- * lib/pipeline.h (command_unsetenv): Add prototype.
- * man/libpipeline.3 (Functions to build individual commands):
- Document command_unsetenv.
- * tests/basic.c (test_basic_setenv, test_basic_unsetenv): New tests.
- (basic_suite): Call test_basic_setenv and test_basic_unsetenv.
+2021-11-07 Colin Watson <cjwatson@debian.org>
-Mon Oct 25 14:31:41 BST 2010 Colin Watson <cjwatson@debian.org>
+ Version: 1.5.4
- * gnulib: Import mkstemp module.
- * tests/Makefile.am (TESTS): Add redirect.
- (LIBPIPELINE): Rename to ...
- (LIBS): ... this, and add libgnu and $(LTLIBOBJS).
- (AM_CPPFLAGS): Add -I$(top_srcdir)/gnulib/lib and
- -I$(top_builddir)/gnulib/lib.
- (clean-local): Remove temporary test files.
- (basic_LDADD): Use $(LIBS) rather than $(LIBPIPELINE).
- (redirect_SOURCES, redirect_LDADD): Add.
- * tests/redirect.c: New file.
- * .bzrignore: Add gnulib/lib/time.h and tests/redirect.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:4:5.
- * lib/Makefile.am (libpipeline_la_CPPFLAGS): Remove spurious
- -I$(top_builddir)/include.
+2021-11-07 Colin Watson <cjwatson@debian.org>
-Mon Oct 25 14:30:14 BST 2010 Colin Watson <cjwatson@debian.org>
+ Ignore the "clang-format" commit for "git blame"
- * lib/pipeline.c (pipeline_start): Fix typo that broke
- pipeline_want_infile.
+ Developers should apply the following config setting:
-Mon Oct 25 13:38:40 BST 2010 Colin Watson <cjwatson@debian.org>
+ git config blame.ignoreRevsFile .git-blame-ignore-revs
- Start test suite.
+2021-11-07 Colin Watson <cjwatson@debian.org>
- * lib/Makefile.am (libpipeline_la_LDFLAGS): Remove -module; this
- introduces too many complications for now.
+ Introduce clang-format
- * configure.ac: Test for check >= 0.9.4.
- (AC_CONFIG_FILES): Add tests/Makefile.
- * Makefile.am (SUBDIRS): Add tests if check was found.
- * tests/Makefile.am: New file.
- * tests/basic.c: New file.
- * .bzrignore: Add tests/basic.
+ This relieves me of the cognitive burden of having to think about
+ trivial formatting details (especially when reviewing code from others,
+ but also for myself). In most cases the reformatted code is equivalent
+ or superior in terms of my preferred style to what I wrote myself; there
+ was one exception (in pipeline_dump) where I disabled formatting.
-Sun Oct 24 22:22:21 BST 2010 Colin Watson <cjwatson@debian.org>
+ * .clang-format: New file.
+ * .pre-commit-config.yaml: Add clang-format hook.
+ * lib/*, tests/*: Reformat using clang-format.
- * lib/pipeline.c (command_start_child): Add trailing newline to
- "nice failed" debug message.
+2021-11-07 Colin Watson <cjwatson@debian.org>
-Sun Oct 24 22:21:20 BST 2010 Colin Watson <cjwatson@debian.org>
+ Fix build warnings in tests
- Make command and pipeline opaque types.
+ * tests/common.c (temp_dir_setup): Use ck_abort_msg rather than fail.
+ * tests/exec.c (test_exec_process, test_exec_function): Likewise.
+ * tests/read.c (test_read_long_line): Likewise.
+ * tests/redirect.c (test_redirect_files): Likewise.
- * lib/pipeline.c (command_nice, command_discard_err,
- pipeline_get_ncommands, pipeline_get_command,
- pipeline_set_command, pipeline_want_in, pipeline_want_out,
- pipeline_want_infile, pipeline_want_outfile,
- pipeline_ignore_signals): New functions.
- * lib/pipeline.h (command_nice, command_discard_err,
- pipeline_get_ncommands, pipeline_get_command,
- pipeline_set_command, pipeline_want_in, pipeline_want_out,
- pipeline_want_infile, pipeline_want_outfile,
- pipeline_ignore_signals): Add prototypes.
- * man/libpipeline.3 (DESCRIPTION): Document new functions.
+2021-11-07 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.h (enum command_tag, struct command_env, struct
- command, struct pipeline): Move to ...
- * lib/pipeline-private.h (enum command_tag, struct command_env,
- struct command, struct pipeline): ... here.
- * man/libpipeline.3 (Public command fields, Public pipeline fields):
- Remove.
+ Introduce pre-commit
- Redirections are now handled slightly differently internally,
- allowing redirection from/to fd 0.
+ * .pre-commit-config.yaml: New file.
+ * lib/appendstr.c, tests/pump.c: Remove trailing whitespace.
- * lib/pipeline.c (pipeline_new, pipeline_join): Set redirect_in and
- redirect_out.
- (pipeline_connect): Use pipeline_want_in and pipeline_want_out.
- Check source->redirect_out.
- (pipeline_start): Handle new redirection semantics.
- * man/libpipeline.3 (EXAMPLES): Use pipeline_want_infile.
+2021-11-07 Colin Watson <cjwatson@debian.org>
- * man/libpipeline.3 (DESCRIPTION): Document string copying.
- (Reaping of child processes): New subsection.
+ Simplify conditional SIGPIPE handling
-Tue Oct 19 01:43:29 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (IS_SIGPIPE): New macro.
+ (pipecmd_exec, pipeline_wait_all): Use IS_SIGPIPE, thereby avoiding
+ needing to put parts of an if/else chain inside #ifdef.
- Make debugging work properly in a library context.
+2021-09-19 Colin Watson <cjwatson@debian.org>
- * lib/debug.c (init_debug): Check whether we've already been
- initialised.
- (debug): Call init_debug.
- * lib/pipeline-private.h (init_debug): Add prototype.
- * lib/pipeline.c (pipeline_start, pipeline_wait): Call init_debug.
+ Update some obsolete Autoconf macros
-Tue Oct 19 01:42:47 BST 2010 Colin Watson <cjwatson@debian.org>
+ * configure.ac: Replace AC_GNU_SOURCE and AC_ISC_POSIX with
+ AC_USE_SYSTEM_EXTENSIONS. Replace AC_CONFIG_HEADER with
+ AC_CONFIG_HEADERS.
- * man/libpipeline.3: Bump licence header to GPLv3, since that more
- accurately describes the whole package.
+2021-09-19 Colin Watson <cjwatson@debian.org>
-Tue Oct 19 01:41:59 BST 2010 Colin Watson <cjwatson@debian.org>
+ Stop using obsolete AC_TRY_RUN
- * man/Makefile.am (install-data-hook): Handle repeated
- installations.
- (uninstall-hook): Add.
+ This has been obsolete since Autoconf 2.55. Use its AC_RUN_IFELSE
+ expansion instead.
-Tue Oct 19 01:39:54 BST 2010 Colin Watson <cjwatson@debian.org>
+ * m4/pipeline-socketpair.m4 (PIPELINE_SOCKETPAIR_PIPE): Expand
+ AC_TRY_RUN calls using AC_RUN_IFELSE.
- * lib/pipeline-private.h: Move attribute macros to ...
- * lib/pipeline.h: ... here, and make them namespace-safe. Update
- all users.
+2021-06-05 Colin Watson <cjwatson@debian.org>
-Mon Oct 18 11:32:52 BST 2010 Colin Watson <cjwatson@debian.org>
+ Update remaining HTTP URLs to HTTPS
- * lib/pipeline.c (pipeline_run): This would be a more convenient
- wrapper for the common case if it freed the pipeline as well, so
- do that. (Callers that don't want this should call pipeline_start
- and pipeline_wait separately.)
- * lib/pipeline.h (pipeline_run): Update comment.
- * man/libpipeline.3 (Functions to build pipelines): Update
- pipeline_run documentation.
- (EXAMPLES): Remove now-unnecessary calls to pipeline_free.
+ * COPYING: Update from current contents of
+ https://www.gnu.org/licenses/gpl-3.0.txt (no substantive licensing
+ changes, only updated URLs).
+ * Makefile.am (ACLOCAL_AMFLAGS): Update URL in comment to use HTTPS.
+ * README.md (Installation): Update URLs for pkg-config and check.
+ (Note on GPL versions): Update GNU licence compatibility URL to use
+ HTTPS.
+ * lib/pipeline.c (clearenv): Update dovecot reference; the old URL used
+ HTTP and had gone stale.
-Mon Oct 18 11:29:11 BST 2010 Colin Watson <cjwatson@debian.org>
+2020-11-25 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_new_command_args): New function.
- * lib/pipeline.h (pipeline_new_command_args): Add prototype.
- * man/libpipeline.3 (Functions to build pipelines): Add
- pipeline_new_command_args.
- (EXAMPLES): Use this to describe the simplest case.
+ Upgrade to Gnulib 20201125
-Mon Oct 18 11:10:27 BST 2010 Colin Watson <cjwatson@debian.org>
+ In line with Gnulib, we now require Autoconf 2.64.
- * lib/pipeline.c (pipeline_run): New function.
- * lib/pipeline.h (pipeline_run): Add prototype.
- * man/libpipeline.3 (Functions to run pipelines and handle signals):
- Add pipeline_run.
- (EXAMPLES): Use it.
+ * bootstrap: Sync to Gnulib f2a67f071d170920314c9a3b8de3e85259b4e010.
+ * bootstrap.conf (GNULIB_REVISION): Set to
+ f2a67f071d170920314c9a3b8de3e85259b4e010.
+ (buildreq): Bump required autoconf version to 2.64.
+ * configure.ac (AC_PREREQ): Bump to 2.64.
+ * NEWS: Document this.
-Mon Oct 18 11:07:16 BST 2010 Colin Watson <cjwatson@debian.org>
+2020-11-25 Colin Watson <cjwatson@debian.org>
- * man/libpipeline.3 (DESCRIPTION): Add some more paragraph breaks.
+ NEWS: Document move to GitLab
-Fri Oct 15 10:26:02 BST 2010 Colin Watson <cjwatson@debian.org>
+2020-11-25 Colin Watson <cjwatson@debian.org>
- * lib/libpipeline.pc.in: Add copyright/licensing comment.
- * man/libpipeline.3: Add brief licensing comment.
+ Flesh out README
-Thu Oct 14 00:49:34 BST 2010 Colin Watson <cjwatson@debian.org>
+ * README: Move to ...
+ * README.md: ... here. Reformat as Markdown.
+ (Using the library): New section, mainly borrowed from the project
+ homepage.
- * README (Copyright and licensing): Bump to GPLv3 or later, for
- clarity. (lib/* remains licensed under GPLv2 or later, but the
- work as a whole is GPLv3 or later.) Move further advice to ...
- (Note on GPL versions): ... here, and expand.
+2020-11-25 Colin Watson <cjwatson@debian.org>
-Tue Oct 12 01:12:13 BST 2010 Colin Watson <cjwatson@debian.org>
+ Document migration to GitLab
- * README: New file.
- * INSTALL: New file.
+ * README: Add link to GitLab repository.
+ (Bug reporting): New section.
-Tue Oct 12 01:01:04 BST 2010 Colin Watson <cjwatson@debian.org>
+2020-11-25 Colin Watson <cjwatson@debian.org>
- * COPYING: New file.
+ Add .gitlab-ci.yml
- * autogen.sh: Add a copyright/licence notice.
- * configure.ac: Likewise.
+2020-08-13 Colin Watson <cjwatson@debian.org>
- * lib/pipeline-private.h: Update copyright years.
+ Version: 1.5.3
-Tue Oct 12 00:52:00 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:3:5.
- * man/libpipeline.3: Add a licence notice.
+2020-08-03 Colin Watson <cjwatson@debian.org>
-Tue Oct 12 00:27:01 BST 2010 Colin Watson <cjwatson@debian.org>
+ Port tests to the modern Check API
- * autogen.sh: Stop setting AUTOPOINT=true.
- * configure.ac: Stop echoing DBLIBS (specific to man-db).
+ Fixes Savannah bug #58883.
-Tue Oct 12 00:22:00 BST 2010 Colin Watson <cjwatson@debian.org>
+ * configure.ac: Test for check >= 0.9.10.
+ * tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c,
+ tests/pump.c, tests/read.c, tests/redirect.c: Replace uses of
+ fail_unless and fail_if with appropriate ck_assert_* calls. In most
+ cases these now use more specific equality etc. tests rather than just
+ passing arbitrary predicates.
+ * README: Document updated dependency.
+ * NEWS: Document this.
- * configure.ac: Remove check for gnulib/po/Makefile.in.in.
+2020-07-04 Colin Watson <cjwatson@debian.org>
-Tue Oct 12 00:17:53 BST 2010 Colin Watson <cjwatson@debian.org>
+ Fix handling of read/write errors
- Remove gettext support. It's overkill for a library considering
- that we only emit error messages, and it vastly inflates the size of
- our configuration requirements.
+ safe_read and safe_write return size_t and define SAFE_READ_ERROR and
+ SAFE_WRITE_ERROR as error return values. We had previously been
+ assigning their result to a signed value. As a result, whether
+ passthrough, pipeline_pump, and get_block would detect read/write errors
+ was implementation-defined.
- * Makefile.am (SUBDIRS): Remove gnulib/po and po.
- (EXTRA_DIST): Remove everything except gnulib/m4/sockpfaf.m4.
- * autogen.sh: Remove call to autopoint and removal of po/ChangeLog.
- * configure.ac: Remove calls to AM_GNU_GETTEXT and
- AM_GNU_GETTEXT_VERSION. Stop substituting LINGUAS.
- (AC_CONFIG_FILES): Remove gnulib/po/Makefile.in and
- po/Makefile.in.
- * gnulib/m4/gnulib-cache.m4: Remove --po-base and --po-domain
- options. Remove gettext module.
- * lib/Makefile.am (libpipeline_la_LIBADD): Remove @LTLIBINTL@.
- * lib/pipeline.c (command_new_argstr, command_start_child),
- pipeline_get_infile, pipeline_get_outfile,
- pipeline_install_sigchld, pipeline_start, pipeline_wait,
- pipeline_pump): Remove gettext support.
- * po/*: Remove.
- * .bzrignore: Remove gnulib/po and po/*.
+ * lib/pipeline.c (passthrough, get_block): Assign safe_read return value
+ to a size_t rather than a signed integer type, and check for
+ SAFE_READ_ERROR rather than negative values.
+ (pipeline_pump): Assign safe_write return value to a size_t rather than
+ an ssize_t, and check for SAFE_WRITE_ERROR rather than negative values.
+ * NEWS: Document this.
-Mon Oct 11 21:25:37 BST 2010 Colin Watson <cjwatson@debian.org>
+2020-01-01 Colin Watson <cjwatson@debian.org>
- * autogen.sh: Remove po/ChangeLog after running autoreconf.
- * .bzrignore: Remove po/ChangeLog.
+ Version: 1.5.2
- * Makefile.am (EXTRA_DIST): Add gnulib/m4/codeset.m4,
- gnulib/m4/fcntl-o.m4, and gnulib/m4/glibc21.m4.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:2:5.
+ * README: Update copyright dates.
- * po/LINGUAS: New file.
+2020-01-01 Colin Watson <cjwatson@debian.org>
-Mon Oct 11 18:19:37 BST 2010 Colin Watson <cjwatson@debian.org>
+ * NEWS: Document pipeline_start doc change
- * man/Makefile.am (man3_MANS): Move to ...
- (dist_man3_MANS): ... here.
+2020-01-01 Colin Watson <cjwatson@debian.org>
-Mon Oct 11 17:51:16 BST 2010 Colin Watson <cjwatson@debian.org>
+ pipecmd_exec: Flush stdio in PIPECMD_FUNCTION case
- * Makefile.am (SUBDIRS): Add man.
- * configure.ac (AC_PROG_LN_S): Add.
- (AC_CONFIG_FILES): Add man/Makefile.
- * man/Makefile.am: New file.
- * man/libpipeline.3: New file.
+ This fixes a regression in eceb4fc9c1a800739f3876a5c9538376adc77876
+ where we could lose some output from functions that write to standard
+ output but don't explicitly flush.
-Mon Oct 11 16:38:29 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (pipecmd_exec): Flush output streams before exiting in
+ the PIPECMD_FUNCTION case.
- * lib/pipeline.h (pipeline_pump): Mention in comment that arguments
- must be NULL-terminated.
+2020-01-01 Colin Watson <cjwatson@debian.org>
-Mon Oct 11 14:10:54 BST 2010 Colin Watson <cjwatson@debian.org>
+ pipeline_start: Document that standard FDs must be open
- * lib/pipeline.h (pipeline_new_commandv): Fix comment.
+ Fixes Ubuntu bug #992271.
-Thu Oct 7 08:05:41 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.h (pipeline_start): Document that FDs 0, 1, and 2 must be
+ open before calling this function.
+ * man/libpipeline.3 (pipeline_start): Likewise.
- * lib/libpipeline.pc.in: New file.
- * configure.ac (AC_CONFIG_FILES): Add lib/libpipeline.pc.
- * lib/Makefile.am (pkgconfigdir, pkgconfig_DATA): Install
- libpipeline.pc to $(libdir)/pkgconfig.
- * .bzrignore: Add lib/libpipeline.pc.
+2019-12-27 Colin Watson <cjwatson@debian.org>
-Thu Oct 7 07:56:27 BST 2010 Colin Watson <cjwatson@debian.org>
+ Use _exit rather than exit in pipecmd_exec
- * po/libpipeline.pot: Update.
- * po/*.po: Import translations from man-db.
+ This avoids bugs such as functions registered using atexit being called
+ multiple times.
-Thu Oct 7 07:54:12 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (pipecmd_exec): Call _exit rather than exit.
+ * NEWS: Document this.
- * lib/Makefile.am (libpipeline_la_SOURCES): Add pipeline-private.h.
+2019-08-30 Colin Watson <cjwatson@debian.org>
-Thu Oct 7 07:49:46 BST 2010 Colin Watson <cjwatson@debian.org>
+ Enable many more GCC warnings
- * release.sh: New file, from man-db.
+ * bootstrap.conf (gnulib_modules): Add manywarnings.<Paste>
+ * configure.ac: Add gl_MANYWARN_ALL_GCC, with some refinements to disable
+ -Wsystem-headers, -Wmissing-field-initializers, and -Winline.
-Thu Oct 7 07:48:12 BST 2010 Colin Watson <cjwatson@debian.org>
+2019-08-30 Colin Watson <cjwatson@debian.org>
- Build independently from man-db. Many new files from gettextize,
- gnulib-tool, and autoreconf.
+ Add several function attributes suggested by GCC
- * lib/appendstr.c: New file, from man-db.
- * lib/debug.c: Likewise.
- * m4/pipeline-gcc-warning.m4: Likewise.
- * m4/pipeline-socketpair.m4: Likewise.
+ * lib/debug.c (vdebug): Mark first argument as a printf format string.
+ * lib/pipeline.c (pipecmd_get_nargs, pipeline_get_ncommands,
+ pipeline_get_command, pipeline_get_pid, pipeline_peek_size): Mark as
+ pure.
- * lib/pipeline-private.h: New file.
+2019-08-30 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (command_new_argstr): Use strcmp rather than STREQ.
- (pipeline_install_post_fork): New function.
- (pipeline_start): Call post-fork handler rather than hardcoding
- pop_all_cleanups.
- * lib/pipeline.h (pipeline_install_post_fork): Add prototype.
+ Make several functions static
- * lib/pipeline.c: Update copyright notice for libpipeline.
- * lib/pipeline.h: Likewise.
+ * tests/argstr.c (argstr_suite): Make static.
+ * tests/basic.c (basic_suite): Likewise.
+ * tests/exec.c (exec_suite): Likewise.
+ * tests/inspect.c (inspect_suite): Likewise.
+ * tests/pump.c (pump_suite): Likewise.
+ * tests/read.c (read_suite): Likewise.
+ * tests/redirect.c (redirect_suite): Likewise.
- * gnulib: Import dirname, error, gettext, lib-ignore, setenv,
- sigaction, signal, sigprocmask, strerror, strsignal, sys_select,
- xalloc, xstrndup, and xvasprintf modules.
+2019-08-30 Colin Watson <cjwatson@debian.org>
- * Makefile.am: New file.
- * NEWS: New file.
- * autogen.sh: New file.
- * configure.ac: New file.
- * lib/Makefile.am: New file.
- * .bzrignore: New file.
+ Simplify some GCC attribute handling
-Entries below this point are edited versions of entries in man-db.
+ We have to be a little careful, as we can't use Gnulib in the public
+ <pipeline.h> header; but we can rely on it for internal compilation
+ units.
-Sun Oct 3 23:57:45 BST 2010 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (passthrough): Use _GL_UNUSED rather than
+ PIPELINE_ATTR_UNUSED.
+ * tests/basic.c (pre_exec): Likewise.
+ * tests/common.h (MAIN): Likewise.
+ * tests/inspect.c (pid_helper): Likewise.
+ * tests/pump.c (tee_source): Likewise.
+ * lib/pipeline.h (PIPELINE_ATTR_UNUSED): Note that this is unused, but
+ preserved to avoid breaking (even undocumented) API.
- * lib/pipeline.c (command_argf): New function.
- * lib/pipeline.h (command_argf): Add prototype.
+2019-01-30 Colin Watson <cjwatson@debian.org>
-Sun Oct 3 22:34:13 BST 2010 Colin Watson <cjwatson@debian.org>
+ Use HTTPS URL
- * lib/pipeline.c (reap_children, pipeline_sigchld,
- pipeline_install_sigchld): Move above pipeline_start.
- (pipeline_install_sigchld): Make static. Return immediately if
- already installed.
- (pipeline_start): Call pipeline_install_sigchld.
- * lib/pipeline.h (pipeline_start): Document that this installs a
- SIGCHLD handler.
- (pipeline_install_sigchld): Remove prototype.
+ * README, lib/libpipeline.pc.in (URL): Update homepage URL to
+ https://nongnu.org/libpipeline/.
-Tue Mar 2 10:04:54 GMT 2010 Colin Watson <cjwatson@debian.org>
+2019-01-27 Colin Watson <cjwatson@debian.org>
- Fix assertion failure on 'man -l' with an uncompressed page and
- prefixed input (no-hyphenation, no-justification, or a non-English
- page).
+ Version: 1.5.1
- * lib/pipeline.c (command_new_passthrough): New function.
- * lib/pipeline.h (command_new_passthrough): Add prototype.
+ * NEWS: Note Gnulib portability improvements.
-Mon Feb 1 12:18:36 PST 2010 Colin Watson <cjwatson@debian.org>
+2019-01-27 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_wait): Don't bother printing error
- messages for SIGINT and SIGQUIT, since these correspond to
- explicit user actions (Debian bug #568000).
+ Update to Gnulib 20190124
-Wed Jan 13 23:42:00 GMT 2010 Werner Fink <werner@suse.de>
+ * bootstrap.conf (GNULIB_REVISION): Set to
+ 34881aff4043847f2640d90cf9aa325cc3ad08d6.
- Add support for using socketpair(2) as a replacement for pipe(2),
- which is faster on some systems (Savannah patch #6741).
+2019-01-05 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c [USE_SOCKETPAIR_PIPE]: Redefine pipe() to a
- construction based on socketpair().
+ Note requirement of Automake 1.11.2
-Tue Jan 12 13:33:51 GMT 2010 Samuel Thibault <sthibault@debian.org>
+ AM_PROG_AR was actually introduced in 1.11.2, not 1.11.
- * lib/pipeline.c (pipeline_pump): Fix off-by-one error when write
- returns EAGAIN (Debian bug #564818).
+ * bootstrap.conf (buildreq): Bump required automake version to 1.11.2.
+ * NEWS: Clarify.
-Sat Nov 14 18:52:15 GMT 2009 Colin Watson <cjwatson@debian.org>
+2019-01-05 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (argstr_get_word): Fix a small memory leak.
+ Upgrade to Gnulib 20190105
-Sat Nov 14 10:23:28 GMT 2009 Colin Watson <cjwatson@debian.org>
+ In line with Gnulib, we now require Autoconf 2.63 and Automake 1.11.
- * lib/pipeline.c (command_new_sequence, command_sequence_command):
- New functions.
- (command_dup, command_dump, command_tostring, command_free):
- Handle commands of type COMMAND_SEQUENCE.
- (pipeline_start): Move command execution to ...
- (command_start_child): ... here (new function). Handle commands of
- type COMMAND_SEQUENCE.
- * lib/pipeline.h (enum command_tag): Add COMMAND_SEQUENCE.
- (struct command): Add support for commands that consist of a
- sequence of commands.
- (command_new_sequence, command_sequence_command): Add prototypes.
+ * bootstrap: Sync to Gnulib d271f868a8df9bbec29049d01e056481b7a1a263.
+ * bootstrap.conf (GNULIB_REVISION): Set to
+ d271f868a8df9bbec29049d01e056481b7a1a263.
+ (buildreq): Bump required autoconf version to 2.63.
+ * configure.ac (AM_INIT_AUTOMAKE): Bump to 1.11.
+ (AM_SILENT_RULES, AM_PROG_AR): Remove conditionals, which were there for
+ Automake 1.10 support.
+ (AC_PREREQ): Bump to 2.63.
+ * NEWS: Document this.
-Thu Sep 24 12:32:48 BST 2009 Colin Watson <cjwatson@debian.org>
+2019-01-05 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_pump): When a source pipeline dies, make
- sure to drain its output before discarding its output file
- descriptor (Debian bug #548153). We still record the death to
- avoid duplicate debugging messages.
+ Use tar --sort=name if available
-Sun Aug 23 15:49:45 BST 2009 Colin Watson <cjwatson@debian.org>
+ * m4/pipeline-tar-sort-name.m4: New file.
+ * configure.ac: Call PIPELINE_TAR_SORT_NAME.
- * lib/pipeline.c (command_dup): Fix newcmd->nenv assertion.
+2018-12-24 Colin Watson <cjwatson@debian.org>
-Sun Aug 23 15:41:32 BST 2009 Colin Watson <cjwatson@debian.org>
+ More (void *) 0 as variadic sentinel
- * lib/pipeline.c (command_dup, command_setenv): cmd->env does not
- need to be { NULL, NULL }-terminated.
+ * tests/basic.c (test_basic_status, test_basic_args,
+ test_basic_pipeline, test_basic_wait_all, test_basic_setenv,
+ test_basic_unsetenv, test_basic_clearenv, test_basic_chdir,
+ test_basic_fchdir, test_basic_pre_exec, test_basic_sequence): Use
+ (void *) rather than NULL as a sentinel for variadic functions.
+ * tests/common.c (temp_dir_teardown): Likewise.
+ * tests/exec.c (test_exec_process): Likewise.
+ * tests/inspect.c (test_inspect_command, test_inspect_pipeline):
+ Likewise.
+ * tests/pump.c (fail_unless_files_equal,
+ test_pump_connect_attaches_correctly, test_pump_tee): Likewise.
+ * tests/redirect.c (test_redirect_files, test_redirect_outfile):
+ Likewise.
-Sun Aug 23 00:04:56 BST 2009 Colin Watson <cjwatson@debian.org>
+2018-12-24 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (command_setenv): New function, allowing
- application code to ask for environment variables to be set when a
- command is executed.
- (command_new, command_new_function, command_dup, command_dump,
- command_tostring, command_free): Handle new nenv, env_max, and env
- members of 'struct command'.
- (argstr_get_word): Add TODO comment for environment variable
- support.
- (pipeline_start): Set environment variables as requested.
- * lib/pipeline.h (struct command_env): New structure.
- (struct command): Add nenv, env_max, and env members.
- (command_setenv): Add prototype.
+ Use (void *) 0 as a variadic sentinel
-Sun Jun 28 01:47:51 BST 2009 Colin Watson <cjwatson@debian.org>
+ NULL is formally incorrect here since the standard allows it to be an
+ integer constant expression.
- * lib/pipeline.c (pipeline_free): Free buffer and line_cache.
+ * lib/pipeline.c (argstr_get_word, pipecmd_tostring, pipeline_tostring):
+ Use (void *) rather than NULL as a sentinel for variadic functions.
-Sun Jun 28 01:40:24 BST 2009 Colin Watson <cjwatson@debian.org>
+2018-05-29 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (get_line): Limit newline search to the data length
- returned by get_block, fixing an assertion failure.
+ Avoid gl directory confusion
-Sat May 30 12:50:44 BST 2009 Colin Watson <cjwatson@debian.org>
+ * bootstrap.conf (local_gl_dir): Set to 'gnulib-local'.
- * lib/pipeline.c (pipeline_start): Check the return value of nice.
+2018-05-28 Colin Watson <cjwatson@debian.org>
-Mon Nov 17 11:07:50 GMT 2008 Colin Watson <cjwatson@debian.org>
+ Prefer the Gnulib versions of some more files
- * lib/pipeline.c (command_new_function): Initialise discard_err.
- (pipeline_start): Zero-initialise pids and statuses arrays on
- allocation, and don'\''t unblock SIGCHLD until after doing so.
+ * bootstrap.conf (gnulib_extra_files): Remove. (This has the effect of
+ reverting to bootstrap's default of also copying some files in
+ build-aux/ from Gnulib.)
-Mon Nov 17 00:39:14 GMT 2008 Colin Watson <cjwatson@debian.org>
+2018-05-28 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_wait): Mangle return value into a value
- suitable for passing to exit (Debian bug #477305).
+ Clean up bootstrap configuration slightly
-Mon Sep 8 09:09:06 BST 2008 Colin Watson <cjwatson@debian.org>
+ * bootstrap.conf (gnulib_name, source_base, m4_base): Set these instead
+ of the corresponding options in gnulib_tool_option_extras.
- Add support for freeing command_function data.
+2018-05-28 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (command_new_function): Add free_func argument.
- (command_dup): Copy it.
- (pipeline_connect): Adjust command_new_function call.
- (pipeline_start): Free command_function data before exiting.
- (pipeline_wait): Free command_function data while cleaning up
- pipeline.
- * lib/pipeline.h: Add command_function_free_type typedef.
- (struct command [struct command_function]): Add free_func member.
- (command_new_function): Update prototype.
+ Upgrade to Gnulib 20180527
-Thu Jul 31 00:51:58 BST 2008 Colin Watson <cjwatson@debian.org>
+ * bootstrap.conf (GNULIB_URL): Remove.
+ (GNULIB_REVISION): Set to 90f289f249a266b1afb9c63e182f5d979d17df5f.
+ * configure.ac (AM_PROG_AR, LT_INIT): Move below gl_EARLY.
- * lib/pipeline.c (pipeline_pump): Free known_source before returning
- (Coverity CID #15).
+2018-05-27 Colin Watson <cjwatson@debian.org>
-Sun May 4 23:16:59 BST 2008 Colin Watson <cjwatson@debian.org>
+ Switch to bootstrap
- * lib/pipeline.c (pipeline_start, pipeline_pump): Zero sigaction
- structures before using them. (I believe we set all required
- fields anyway; this is just an extra safety catch.)
+ We no longer keep autogenerated files in git.
-Sun Apr 27 11:24:24 BST 2008 Colin Watson <cjwatson@debian.org>
+ * .gitignore: Add **/Makefile.in, /INSTALL, /aclocal.m4, /build-aux,
+ /config.h.in, /configure, /gl, and /gnulib. Remove gnulib/*.
+ * INSTALL, Makefile.in, aclocal.m4, autogen.sh, build-aux, config.h.in,
+ configure, gnulib, lib/Makefile.in, man/Makefile.in, tests/Makefile.in:
+ Remove.
+ * bootstrap, bootstrap.conf: New files.
+ * Makefile.am (SUBDIRS, EXTRA_DIST, ACLOCAL_AMFLAGS): Refer to gl/
+ rather than gnulib/ (gnulib/ now contains pristine source).
+ (EXTRA_DIST): Replace autogen.sh with bootstrap and bootstrap.conf.
+ Remove gnulib/m4/gnulib-cache.m4 and gnulib/m4/gnulib-tool.m4.
+ * configure.ac (AC_CONFIG_FILES): Refer to gl/ rather than gnulib/.
+ * lib/Makefile.am (libpipeline_la_CPPFLAGS, libpipeline_la_LIBADD):
+ Likewise.
+ * tests/Makefile.am (LIBS, AM_CPPFLAGS): Likewise.
+ * release.sh: Call ./bootstrap rather than ./autogen.sh.
- * lib/pipeline.c (pipeline_sigchld): assert is not
- async-signal-safe, so avoid calling it in a signal handler and use
- an if guard instead (Ubuntu bug #221635, although exactly why the
- assertion is failing there is unclear).
+2017-11-14 Colin Watson <cjwatson@debian.org>
-Sun Feb 17 17:13:55 GMT 2008 Colin Watson <cjwatson@debian.org>
+ Version: 1.5.0.
- * lib/pipeline.c (pipeline_wait): Call strsignal rather than
- xstrsignal.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 6:0:5.
-Sun Jan 27 13:42:31 GMT 2008 Colin Watson <cjwatson@debian.org>
+2017-11-14 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_join): Initialise source, buffer, buflen,
- bufmax, line_cache, and peek_offset.
+ Add pipecmd_pre_exec function
-Sun Jan 27 13:37:17 GMT 2008 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline-private.h (struct pipecmd): Add pre_exec_func,
+ pre_exec_free_func, and pre_exec_data.
+ * lib/pipeline.c (pipecmd_new, pipecmd_new_function,
+ pipecmd_new_sequencev): Initialise cmd->pre_exec_func,
+ cmd->pre_exec_free_func, and cmd->pre_exec_data.
+ (pipecmd_dup): Copy cmd->pre_exec_func, cmd->pre_exec_free_func, and
+ cmd->pre_exec_data if necessary.
+ (pipecmd_pre_exec): New function.
+ (pipecmd_exec): If cmd->pre_exec_func is set, call it immediately before
+ calling execvp or cmd->func.
+ * lib/pipeline.h (pipecmd_pre_exec): Add prototype.
+ (pipeline_install_post_fork): Cross-reference pipecmd_pre_exec in
+ comment.
+ * man/Makefile.am (FUNCTIONS): Add pipecmd_pre_exec.
+ * man/libpipeline.3 (Functions to build individual commands): Document
+ pipecmd_pre_exec.
+ (Functions to run pipelines and handle signals): Cross-reference
+ pipecmd_pre_exec from pipeline_install_post_fork.
+ * tests/basic.c (test_basic_pre_exec): Test pipecmd_pre_exec.
+ * NEWS: Document this.
+ * README: Update copyright years.
- * lib/pipeline.h (struct pipeline): Add ignore_signals member.
- * lib/pipeline.c (pipeline_new): Initialise ignore_signals to 1.
- (pipeline_join): Set ignore_signals if either input pipeline has
- it set.
- (pipeline_start): Only ignore SIGINT and SIGQUIT if ignore_signals
- is set.
- (pipeline_wait): Only restore SIGINT and SIGQUIT if ignore_signals
- is set.
+2017-07-10 Colin Watson <cjwatson@debian.org>
-Sun Jan 6 15:01:08 GMT 2008 Colin Watson <cjwatson@debian.org>
+ tests/read.c: Update program_name
- * lib/pipeline.c (pipeline_start, pipeline_wait,
- pipeline_install_sigchld, pipeline_pump): Call sigaction rather
- than xsigaction.
+2017-07-10 Colin Watson <cjwatson@debian.org>
-Wed Jan 2 23:30:33 GMT 2008 Colin Watson <cjwatson@debian.org>
+ Version: 1.4.2.
- * lib/pipeline.c (passthrough): Use STDIN_FILENO, STDOUT_FILENO, and
- STDERR_FILENO macros rather than calling fileno.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 5:2:4.
-Mon Dec 31 10:02:28 GMT 2007 Colin Watson <cjwatson@debian.org>
+2017-07-10 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (passthrough): New helper function.
- (pipeline_connect): Add special (kludge) handling for zero-command
- sinks.
- (pipeline_pump): Add minor commentary.
+ Fix EOF detection in get_line
-Wed Oct 17 21:05:50 BST 2007 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (get_line): A short read isn't a reliable way to detect
+ end-of-file. Instead, keep track of the previous buffer length returned
+ by get_block; if we get the same length twice in a row then that
+ indicates EOF.
+ * tests/reading_long_line.c: Rename to ...
+ * tests/read.c: ... this. Update build system and test names to match.
+ (slow_line_helper, test_read_readline_slow): New test.
- * lib/pipeline.c: Assume <sys/select.h> and <unistd.h>. Remove
- duplicate <fcntl.h> inclusion.
- (command_new): Use base_name.
+2017-07-10 Colin Watson <cjwatson@debian.org>
-Mon Oct 8 02:24:19 BST 2007 Colin Watson <cjwatson@debian.org>
+ Various autotools upgrades
- * lib/pipeline.c (get_block): Use xrealloc instead of realloc.
+ Upgrade to Automake 1.15.1, config.guess 2016-10-02, config.sub
+ 2016-11-04, and Libtool 2.4.6-2 (from Debian).
-Mon Oct 8 02:09:55 BST 2007 Colin Watson <cjwatson@debian.org>
+2016-10-13 Colin Watson <cjwatson@debian.org>
- The strappend function is in the namespace reserved by C99
- 7.26.10/7.26.11; rename it to appendstr.
+ Add home page URL to README
- * lib/pipeline.c: Update all callers.
+ Suggested by Christopher Yeleighton.
-Mon Sep 17 00:11:38 UTC 2007 Colin Watson <cjwatson@debian.org>
+2015-08-17 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Break after execvp, otherwise we
- segfault if execvp fails.
+ Version: 1.4.1.
-Fri Aug 31 04:54:45 BST 2007 Colin Watson <cjwatson@debian.org>
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 5:1:4.
- * lib/pipeline.c (pipeline_free): Call pipeline_wait if the pipeline
- is still running.
- * lib/pipeline.h (pipeline_free): Document that this may happen.
+2015-08-17 Colin Watson <cjwatson@debian.org>
-Tue Aug 28 17:19:16 BST 2007 Colin Watson <cjwatson@debian.org>
+ Upgrade to Automake 1:1.15-3 (from Debian).
- Implement and use a decompression library. This allows cat pages to
- be saved in the background (Debian bug #18452) and operation with a
- read-only /tmp (Debian bug #165499).
-
- * lib/pipeline.h (struct command): Add support for commands that
- consist of calling a function rather than executing a process.
- (struct pipeline): Add want_infile and want_outfile members. Note
- that infile and outfile default to NULL. Add source, buffer,
- buflen, bufmax, line_cache, and peek_offset members.
- (command_new_function, command_dump, command_tostring,
- pipeline_connect, pipeline_pump, pipeline_read, pipeline_peek,
- pipeline_peek_size, pipeline_peek_skip, pipeline_readline,
- pipeline_peekline): New prototypes.
- (pipeline_join): Update description for want_infile and
- want_outfile.
- * lib/pipeline.c (command_new, command_dup, command_arg,
- command_argv, command_args, command_argstr, command_free): Update
- for 'struct command' changes.
- (command_new_function, command_dump, command_tostring): New
- functions.
- (pipeline_new, pipeline_join, pipeline_dump, pipeline_tostring):
- Update for 'struct pipeline' changes.
- (pipeline_dump): Use command_dump.
- (pipeline_tostring): Use command_tostring.
- (pipeline_start): Implement want_infile, want_outfile, and
- function commands. Make zero-command case work properly (read
- directly from input file). Flush all pending stdio output so that
- subprocesses don't inherit it.
- (pipeline_connect, pipeline_pump, get_block, pipeline_read,
- pipeline_peek, pipeline_peek_size, pipeline_peek_skip, get_line,
- pipeline_readline, pipeline_peekline): New functions.
+2015-08-16 Colin Watson <cjwatson@debian.org>
-Mon Aug 27 20:02:17 BST 2007 Colin Watson <cjwatson@debian.org>
+ Fix test failure with Check 0.10.0
- * lib/pipeline.c (pipeline_wait): Re-raise SIGINT or SIGQUIT if they
- terminate a subprocess.
+ Reported by Bruce Dubbs.
-Mon Aug 27 19:58:19 BST 2007 Colin Watson <cjwatson@debian.org>
+ * tests/inspect.c (pid_helper): Set SIGTERM back to SIG_DFL, in case
+ Check installed its own handler for that.
+ * NEWS: Document this.
- * lib/pipeline.c (pipeline_wait): Return 1 if we fail to close the
- pipeline's output.
+2015-08-06 Colin Watson <cjwatson@debian.org>
-Mon Aug 20 00:10:49 BST 2007 Colin Watson <cjwatson@debian.org>
+ Upgrade to Automake 1.15.
- Discard stderr from formatting processes when outputting to a pager,
- to avoid visual corruption from any error messages (thanks, Vincent
- Lefevre; Debian bug #372939).
-
- * lib/pipeline.h (struct command): Add discard_err member.
- * lib/pipeline.c (command_new, command_dup): Initialise discard_err.
- (pipeline_start): Redirect the child's stderr to /dev/null if
- discard_err is set.
+2015-06-18 Colin Watson <cjwatson@debian.org>
-Sun Mar 4 00:51:30 GMT 2007 Colin Watson <cjwatson@debian.org>
+ Various autotools upgrades
- Eliminate variable and function shadowing.
+ * aclocal.m4: Upgrade to Gettext 0.19.4.
+ * build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.11 (from Debian).
- * lib/pipeline.c (pipeline_start): Remove duplicate declarations of
- set and oset.
+2014-10-26 Colin Watson <cjwatson@debian.org>
-Wed Feb 28 22:04:04 GMT 2007 Colin Watson <cjwatson@debian.org>
+ Version: 1.4.0.
- * lib/pipeline.c (pipeline_start): Close inputs and outputs from
- other active pipelines in all subprocesses.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 5:0:4.
-Wed Feb 28 21:57:24 GMT 2007 Colin Watson <cjwatson@debian.org>
+2014-10-26 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Don't ignore SIGPIPE in
- subprocesses; this has undesirable consequences in some
- situations.
- (pipeline_wait): Flatten SIGPIPE exit statuses to zero instead.
+ Remove generated gnulib/lib/fcntl.h, added by accident
-Tue Feb 27 20:58:31 GMT 2007 Colin Watson <cjwatson@debian.org>
+ * gnulib/lib/fcntl.h: Remove.
+ * .gitignore: Add gnulib/lib/fcntl.h.
- * lib/pipeline.c (pipeline_start): Save previous value of SIGQUIT
- such that it gets restored as SIGQUIT, not as SIGINT.
+2014-10-24 Colin Watson <cjwatson@debian.org>
-Mon Jan 8 10:39:24 GMT 2007 Colin Watson <cjwatson@debian.org>
+ Add pipecmd_fchdir function
- * lib/pipeline.c (pipeline_start, pipeline_wait,
- pipeline_install_sigchld): Use xsigaction instead of
- sigaction-plus-EINTR-check.
+ * lib/pipeline-private.h (struct pipecmd): Add cwd_fd.
+ * lib/pipeline.c (pipecmd_new, pipecmd_new_function,
+ pipecmd_new_sequencev): Initialise cmd->cwd_fd.
+ (pipecmd_dup): Copy cmd->cwd_fd if necessary.
+ (pipecmd_fchdir): New function.
+ (pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd_fd as "(cd <fd
+ %d> && ...)" if necessary.
+ (pipecmd_exec): If cmd->cwd_fd is set, fchdir to it.
+ * lib/pipeline.h (pipecmd_fchdir): Add prototype.
+ * man/Makefile.am (FUNCTIONS): Add pipecmd_fchdir.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document pipecmd_fchdir.
+ * tests/basic.c (test_basic_fchdir): Test pipecmd_fchdir.
+ * NEWS: Document this.
-Tue Dec 26 14:27:59 GMT 2006 Colin Watson <cjwatson@debian.org>
+2014-10-22 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c: Include "gettext.h" rather than <libintl.h>. Make
- sure not to include <locale.h> before "gettext.h", for portability
- to Solaris.
+ NEWS: Document recent Solaris portability changes
-Sun Sep 17 09:20:33 BST 2006 Colin Watson <cjwatson@debian.org>
+2014-10-22 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Ignore SIGPIPE in child processes
- (Debian bug #387864).
+ Add a cleaner way to suppress "Terminated" errors in tests
-Wed Feb 22 09:44:02 GMT 2006 Colin Watson <cjwatson@debian.org>
+ * lib/pipeline.c (pipecmd_exec, pipeline_wait_all): If
+ PIPELINE_QUIET is set, don't emit an error message when a subprocess
+ is terminated by a signal.
+ * man/libpipeline.3 (ENVIRONMENT): Document this.
+ * tests/inspect.c (test_inspect_pid): Use this rather than assigning
+ to stderr, which is not portable to Solaris. Reported by Peter
+ Bray.
- * lib/pipeline.c (command_new_argstr): Skip "exec" at the start of a
- command, to make old configuration files work (Debian bug
- #353959).
+2014-10-22 Colin Watson <cjwatson@debian.org>
-Wed Sep 21 10:56:22 BST 2005 Colin Watson <cjwatson@debian.org>
+ autogen.sh: Avoid "export VARIABLE=value" syntax
- * lib/pipeline.c (pipeline_wait): Queue SIGCHLD for the whole time
- we're collecting child process statuses; we need to keep a careful
- count of processes. Forget any previous errno before calling
- reap_children. Should fix Debian bug #326488.
+ Older Solaris shells do not support this. Patch by Peter Bray.
-Wed Sep 21 10:10:12 BST 2005 Colin Watson <cjwatson@debian.org>
+2014-10-22 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start, pipeline_wait): Ignore SIGINT and
- SIGQUIT in the parent while running subprocesses (Debian bug
- #328982).
+ gnulib: Import mkdtemp module.
-Thu Sep 1 14:10:07 BST 2005 Colin Watson <cjwatson@debian.org>
+ Suggested by Peter Bray.
- * lib/pipeline.c (argstr_get_word): Use an enum for quotemode rather
- than magic numbers.
+2014-09-22 Colin Watson <cjwatson@debian.org>
-Mon Jul 11 18:12:58 BST 2005 Colin Watson <cjwatson@debian.org>
+ Version: 1.3.1.
- * lib/pipeline.c (pipeline_wait): Emit a debugging message.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 4:1:3.
-Mon Jul 11 14:41:52 BST 2005 Colin Watson <cjwatson@debian.org>
+2014-09-22 Colin Watson <cjwatson@debian.org>
- * include/manconfig.h.in: Define ATTRIBUTE_SENTINEL to a function
- attribute enabling sentinel checking if using GCC 4.0 or newer.
- (strappend): Use it.
- * lib/pipeline.h (command_new_args, command_args,
- pipeline_new_commands, pipeline_command_args, pipeline_commands):
- Likewise.
+ Fix build on systems with neither setenv nor clearenv
-Sun Dec 12 21:48:04 CET 2004 Colin Watson <cjwatson@debian.org>
+ Fixes Savannah bug #43265.
- * lib/pipeline.c (pipeline_sigchld): Don't bother saving and
- restoring errno if SIGCHLD is being queued.
+ * lib/pipeline.c (clearenv): Don't define if defined(HAVE_SETENV),
+ as in that case gnulib will provide this symbol.
+ * lib/pipeline-private.h (clearenv): Likewise.
+ * NEWS: Document this.
-Sun Nov 7 16:07:26 GMT 2004 Colin Watson <cjwatson@debian.org>
+2014-09-17 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_wait): Close pipeline output before
- reaping processes, so that writing processes get SIGPIPE.
+ Make sure that the generated shared library has no undefined symbols
-Sun Nov 7 16:05:08 GMT 2004 Colin Watson <cjwatson@debian.org>
+ Based on a change found in
+ https://github.com/Alexpux/MSYS2-packages/tree/master/libpipeline.
- * lib/pipeline.c (pipeline_wait): Fix active process debugging
- output to include processes without statuses.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Add -no-undefined.
-Mon Mar 8 11:21:05 GMT 2004 Colin Watson <cjwatson@debian.org>
+2014-09-15 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_dump): Show caller-supplied input and
- output file descriptors.
+ Various autotools upgrades
- * lib/pipeline.c (command_free, pipeline_free): Return safely if
- argument is NULL.
- * lib/pipeline.h (command_free, pipeline_free): Document NULL
- arguments as a safe no-op, like free().
+ * aclocal.m4: Upgrade to pkg-config 0.28 and Gettext 0.19.2.
+ * build-aux/config.sub: Upgrade to 2014-09-11.
+ * build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.10 (from Debian).
-Sun Sep 21 02:17:43 BST 2003 Colin Watson <cjwatson@debian.org>
+2014-08-03 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Dump pipeline in debugging mode.
+ Update to config.guess 2014-03-23 and config.sub 2014-05-01.
-Thu Aug 28 00:40:09 BST 2003 Colin Watson <cjwatson@debian.org>
+2014-04-23 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Change "couldn't exec %s" to
- "can't execute %s" in line with src/man.c, to make translators'
- lives easier.
- (pipeline_wait): Separate "%s: %s%s" into two translatable
- strings: the "(core dumped)" portion should definitely be
- translated.
+ Fix test failures on Cygwin.
-Fri Aug 15 18:05:37 BST 2003 Colin Watson <cjwatson@debian.org>
+ Reported by Chris J. Breisch.
- * lib/pipeline.c: Include <libgen.h> instead of relying on
- basename() prototype in manconfig.h.
+ * configure.ac: Define SHELL as a C preprocessor symbol.
+ * tests/basic.c (test_basic_wait_all, test_basic_setenv,
+ test_basic_unsetenv, test_basic_clearenv): Execute SHELL rather than
+ "sh".
+ * tests/exec.c (test_exec_process): Likewise.
-Sat Aug 9 18:28:01 BST 2003 Colin Watson <cjwatson@debian.org>
+ * tests/basic.c (test_basic_args, test_basic_pipeline,
+ test_basic_unsetenv, test_basic_clearenv, test_basic_chdir,
+ test_basic_sequence): Check for pipeline_readline returning NULL.
+ * tests/inspect.c (test_inspect_pid): Likewise.
+ * tests/redirect.c (test_redirect_files): Likewise.
- Replace the old "wait() for one child at a time" approach with a
- SIGCHLD-handling edifice that collects children's exit statuses as
- they die.
+ * NEWS: Document this.
- * lib/pipeline.c (pipeline_new): Initialize statuses.
- (pipeline_join): Set statuses to NULL in joined pipeline.
- (pipeline_join, pipeline_get_infile, pipeline_get_outfile,
- pipeline_start, pipeline_wait): Assert that statuses field is NULL
- or non-NULL as appropriate.
- (pipeline_free): Free statuses if necessary.
+2014-03-26 Colin Watson <cjwatson@debian.org>
- (pipeline_start): Add p to a new active_pipelines array, to be
- used while reaping children. Initialize statuses elements to -1.
- Block SIGCHLD while forking children.
- (reap_children): New function. Delivers collected exit statuses
- into statuses fields of entries in active_pipelines.
- (pipeline_wait): Rather than wait()ing manually here, check
- whether any statuses have been picked up by the SIGCHLD handler,
- and if not call reap_children(). Remove now-obsolete TODO comment.
- (pipeline_sigchld): New function, the SIGCHLD handler.
- (pipeline_install_sigchld): New function, to be called once per
- program.
+ Version: 1.3.0.
- (pipeline_start, pipeline_wait): Add minimal debugging
- information.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 4:0:3.
- * lib/pipeline.h: Prototype new functions.
- (struct pipeline): New statuses member.
+2014-03-26 Colin Watson <cjwatson@debian.org>
-Sat Aug 9 17:00:12 BST 2003 Colin Watson <cjwatson@debian.org>
+ * NEWS: Set next version to 1.3.0, due to new API.
- * lib/pipeline.c (command_dup): Copy cmd->nice.
- (pipeline_command): Correct condition for growing commands array.
+ * lib/pipeline.c (pipecmd_dump): Simplify one fprintf to fputs.
-Mon Aug 4 19:35:26 BST 2003 Colin Watson <cjwatson@debian.org>
+ Upgrade to Automake 1:1.14.1-3 (from Debian).
- * lib/pipeline.c (command_dup): Terminate argv with a NULL.
- (command_dup, command_arg): Assert that argc < argv_max after
- changing either.
+2014-03-26 Colin Watson <cjwatson@debian.org>
-Mon Aug 4 19:30:22 BST 2003 Colin Watson <cjwatson@debian.org>
+ Add pipecmd_chdir function
- * lib/pipeline.c (pipeline_dump): New function to dump a printable
- representation of a pipeline to a stream.
- (pipeline_tostring): Likewise, but to a newly allocated string.
- * lib/pipeline.h: Prototype these.
+ * lib/pipeline-private.h (struct pipecmd): Add cwd.
+ * lib/pipeline.c (pipecmd_new, pipecmd_new_function,
+ pipecmd_new_sequencev): Initialise cmd->cwd.
+ (pipecmd_dup): Copy cmd->cwd if necessary.
+ (pipecmd_chdir): New function.
+ (pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd as "(cd %s &&
+ ...)" if necessary.
+ (pipecmd_exec): If cmd->cwd is set, chdir to it.
+ (pipecmd_free): Free cmd->cwd.
+ * lib/pipeline.h (pipecmd_chdir): Add prototype.
+ * man/Makefile.am (FUNCTIONS): Add pipecmd_chdir.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document pipecmd_chdir.
+ * tests/basic.c (test_basic_chdir): Test pipecmd_chdir.
+ * NEWS: Document this.
-Mon Aug 4 12:03:38 BST 2003 Colin Watson <cjwatson@debian.org>
+2014-02-20 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (argstr_get_word): Plug some memory leaks.
+ Move Autotools auxiliary build files from tools to build-aux.
-Mon Aug 4 01:05:12 BST 2003 Colin Watson <cjwatson@debian.org>
+ "build-aux" is a more conventional location for the Autotools files.
- * lib/pipeline.c (pipeline_wait): The return value was a bit
- groff-specific. Now just return the status of the last command in
- the pipeline, as reported by wait().
+2014-02-18 Colin Watson <cjwatson@debian.org>
-Mon Aug 4 00:31:44 BST 2003 Colin Watson <cjwatson@debian.org>
+ Upgrade to Gnulib 20140202 and Libtool 2.4.2-1.7 (from Debian).
- Add support for getting stdio streams for input and output. Needs
- library support because pipeline_wait() needs to know to close the
- stream rather than the underlying file descriptor.
+2014-02-06 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.h (struct pipeline): New infile and outfile members.
- (pipeline_get_infile, pipeline_get_outfile): Add prototypes.
- * lib/pipeline.c (pipeline_new): Initialize infile and outfile.
- (pipeline_join): Likewise.
- (pipeline_get_infile, pipeline_get_outfile): New functions.
- (pipeline_wait): Check for infile and outfile and fclose() them in
- preference to close()ing infd and outfd. Check for errors on
- close().
+ Upgrade to Automake 1.14.1 and Libtool 2.4.2-1.6 (from Debian).
-Sun Aug 3 23:59:18 BST 2003 Colin Watson <cjwatson@debian.org>
+2013-12-18 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (pipeline_start): Use dup2() instead of close()
- then dup().
+ Version: 1.2.6.
-Sun Aug 3 23:52:14 BST 2003 Colin Watson <cjwatson@debian.org>
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:6:2.
- infd and outfd should now only be set by pipeline_start(). Positive
- values in want_in and want_out now indicate caller-supplied file
- descriptors, while negative values indicate a request for
- pipeline_start() to create a pipe.
+2013-12-18 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.h (struct pipeline): Document this.
- * lib/pipeline.c (pipeline_start): Implement it. Caller-supplied
- input and output file descriptors previously didn't work properly.
- (pipeline_wait): Update TODO comment.
+ Fix occasional failure in test_pump_tee
-Sun Aug 3 21:07:46 BST 2003 Colin Watson <cjwatson@debian.org>
+ * tests/pump.c (test_pump_tee): Wait for child processes before
+ testing output.
+ * NEWS: Document this.
- * lib/pipeline.h (struct command): New 'nice' member.
- * lib/pipeline.c (command_new): Initialize nice.
- (pipeline_start): Change child process priority if nice is set.
+2013-12-18 Colin Watson <cjwatson@debian.org>
-Sun Aug 3 20:50:35 BST 2003 Colin Watson <cjwatson@debian.org>
+ Clarify pipeline_wait's return value
- * lib/pipeline.c (pipeline_start): Pop all cleanups in child.
+ * man/libpipeline.3 (pipeline_wait): Synchronise description of
+ return value with pipeline.h.
-Sun Aug 3 20:47:24 BST 2003 Colin Watson <cjwatson@debian.org>
+2013-12-03 Colin Watson <cjwatson@debian.org>
- * lib/pipeline.c (argstr_get_word, command_new_argstr,
- command_argstr, pipeline_command_argstr): New functions to handle
- constructing commands from shell-quoted strings, such as those
- found in man-db configuration files. They deliberately handle only
- a safe subset of shell syntax.
- * lib/pipeline.h: Prototype command_new_argstr(), command_argstr(),
- and pipeline_command_argstr().
+ Version: 1.2.5.
-Sun Aug 3 19:09:59 BST 2003 Colin Watson <cjwatson@debian.org>
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:5:2.
- * lib/pipeline.c (command_dup): New function to duplicate a command.
- (pipeline_join): New function to join two pipelines together.
- * lib/pipeline.h: Prototype these.
+2013-12-03 Colin Watson <cjwatson@debian.org>
-Sun Aug 3 18:00:59 BST 2003 Colin Watson <cjwatson@debian.org>
+ gnulib: Import gnupload module.
- * lib/pipeline.h (struct pipeline): The writeto, readfrom, writefd,
- and readfd names turn out to be confusing in calling code. Rename
- to want_in, want_out, infd, and outfd respectively.
- * lib/pipeline.c (pipeline_new, pipeline_start, pipeline_wait): Use
- new names.
+2013-12-03 Colin Watson <cjwatson@debian.org>
-Sun Aug 3 16:35:24 BST 2003 Colin Watson <cjwatson@debian.org>
+ Build with large file support where available
- Add support in pipeline library for writing input to or reading
- output from the whole pipeline.
+ * gnulib: Import largefile module.
+ * NEWS: Document this.
- * lib/pipeline.c (pipeline_new): Initialize writeto, readfrom,
- writefd, and readfd.
- (pipeline_start): Create extra pipes as necessary.
- (pipeline_wait): Expand TODO comment. Close file descriptors from
- extra pipes if necessary.
- * lib/pipeline.h (struct pipeline): Add writeto, readfrom, writefd,
- and readfd.
+2013-12-03 Colin Watson <cjwatson@debian.org>
-Sun Aug 3 11:15:17 BST 2003 Colin Watson <cjwatson@debian.org>
+ Automatically generate ChangeLog from git
- * lib/pipeline.c: New pipeline library, adapted from that in groff.
- The interface isn't complete yet; in particular, it can't be a
- replacement for popen() at the moment.
- * lib/pipeline.h: New file with pipeline library interface.
+ * ChangeLog: Move to ...
+ * ChangeLog-2013: ... here.
+ * Makefile.am (EXTRA_DIST): Add ChangeLog-2013.
+ (dist-hook): Add gen-ChangeLog.
+ (gen-ChangeLog): New rule, based on that in coreutils.
+ * gnulib: Import gitlog-to-changelog module.
--- /dev/null
+Sat Nov 30 21:07:06 GMT 2013 Colin Watson <cjwatson@debian.org>
+
+ * .bzrignore: Move to ...
+ * .gitignore: ... here, adjusting for differences between bzr and
+ git.
+ * Makefile.am (EXTRA_DIST): Replace .bzrignore with .gitignore.
+ * gnulib: Add --no-vc-files.
+
+Wed Nov 27 10:50:43 GMT 2013 Colin Watson <cjwatson@debian.org>
+
+ * configure.ac: Only call AC_PROG_AR if it is defined, to restore
+ compatibility with Automake 1.10 (thanks, Mathieu Malaterre;
+ Debian bug #730191).
+ * NEWS: Document this.
+
+Wed Nov 27 10:48:16 GMT 2013 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Automake 1.14, Gettext 0.18.3, and Gnulib 20130805.
+
+Sun Jun 23 12:44:09 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline-private.h (struct pipeline): Make want_infile and
+ want_outfile non-const.
+ * lib/pipeline.c (pipeline_join): Take copies of p1->want_infile and
+ p2->want_outfile.
+ (pipeline_want_infile): Take a copy of file.
+ (pipeline_want_outfile): Likewise.
+ (pipeline_free): Free p->want_infile and p->want_outfile.
+ * NEWS: Document this.
+
+Sun Jun 23 12:40:32 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (argstr_get_word, pipeline_free): Remove
+ unnecessary tests before freeing pointers.
+
+Sat Jun 22 17:12:03 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * tests/common.c (temp_dir_setup): Fail the test if mkdtemp fails.
+
+Thu Jun 6 12:43:06 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.2.4.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:4:2.
+
+Thu Jun 6 12:38:07 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * NEWS: Document changes since 1.2.3.
+
+Wed Jun 5 20:28:59 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ Provide a replacement clearenv for non-glibc systems that lack it
+ (Savannah bug #36848).
+
+ * gnulib: Import environ module.
+ * configure.ac: Check for clearenv.
+ * lib/pipeline.c [!HAVE_CLEARENV] (clearenv): New replacement
+ function.
+ * lib/pipeline-private.h [!HAVE_CLEARENV] (clearenv): Add prototype.
+
+Wed Jun 5 20:18:23 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * aclocal.m4: Upgrade to Gettext 0.18.2.1.
+
+Wed Jun 5 20:12:11 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * tools/config.guess: Update to 2013-05-16.
+ * tools/config.sub: Update to 2013-04-24.
+
+Wed Jun 5 18:01:47 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (pipecmd_clearenv): Add a warning about use of this
+ function.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Likewise.
+
+Wed Jun 5 10:31:01 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ Quieten warnings from compiling Gnulib.
+
+ * m4/pipeline-gcc-warning.m4: Remove.
+ * gnulib: Import warnings module.
+ * configure.ac: Replace PIPELINE_GCC_WARNING with gl_WARN_ADD.
+ * lib/Makefile.am (AM_CFLAGS): Add $(WARN_CFLAGS).
+ * tests/Makefile.am (AM_CFLAGS): Likewise.
+
+Wed Jun 5 10:16:59 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c,
+ tests/pump.c, tests/reading_long_line.c, tests/redirect.c: Define
+ program_name (thanks, Fernando Lemos; see Savannah bug #36848).
+
+Wed Jun 5 10:12:29 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * Makefile.in (DIST_COMMON): Regenerate, adding tools/depcomp.
+
+Thu May 30 13:28:08 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Automake 1.13.2 and Gnulib 20130529.
+
+ * .bzrignore: Add tests/*.log and tests/*.trs.
+ * autogen.sh: Drop gnulib/gets.patch backport.
+ * Makefile.am (EXTRA_DIST): Remove gnulib/gets.patch.
+ * gnulib/gets.patch: Remove.
+ * tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c,
+ tests/reading_long_line.c, tests/redirect.c: Include config.h.
+
+Wed Apr 24 07:48:26 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.2.3.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:3:2.
+
+Wed Apr 24 07:44:38 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait_all): Free active_pipelines if it is
+ entirely empty.
+
+Wed Apr 24 07:27:44 BST 2013 Peter Schiffer <pschiffe@redhat.com>
+
+ * lib/pipeline.c (pipecmd_new_argstr): Fix memory leak when the
+ first word of argstr is "exec".
+ * tests/argstr.c (test_argstr_exec): Free cmd at end.
+ * tests/basic.c (test_basic_wait_all): Free statuses at end.
+ (test_basic_clearenv): Free p and p2 at end.
+ * tests/exec.c (test_exec_process, test_exec_function): Free cmd at
+ end of loop.
+ * tests/redirect.c (test_redirect_files): Free p and template at
+ end.
+
+Tue Apr 23 07:52:40 BST 2013 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipecmd_exec): Flush stdio before starting a
+ sequence.
+ * NEWS: Document this.
+
+Tue Apr 23 07:50:45 BST 2013 Peter Schiffer <pschiffe@redhat.com>
+ Colin Watson <cjwatson@debian.org>
+
+ Don't read uninitialised memory when testing for the end of long
+ lines (Fedora bug #876108).
+
+ * lib/pipeline.c (get_line): Fix incorrect memchr bounds.
+ * tests/Makefile.am (TESTS): Add reading_long_line.
+ (reading_long_line_SOURCES, reading_long_line_LDADD): Add.
+ * tests/reading_long_line.c: New file.
+ * .bzrignore: Add tests/reading_long_line.
+ * NEWS: Document this.
+
+Mon Jan 21 11:42:09 GMT 2013 Colin Watson <cjwatson@debian.org>
+
+ * configure.ac (AC_HEADER_SYS_WAIT): Remove; superseded by Gnulib.
+
+Mon Jan 21 11:26:15 GMT 2013 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Libtool 2.4.2-1.2 (from Debian).
+
+Mon Dec 24 02:23:37 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Remove redundant condition.
+
+Mon Sep 17 22:54:12 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.2.2.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:2:2.
+
+Mon Sep 17 22:52:58 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ * Makefile.am (EXTRA_DIST): Add gnulib/gets.patch.
+
+Mon Sep 17 22:31:18 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ * release.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid
+ accidents when debugging with 'sh -x'.
+
+Mon Sep 17 22:27:47 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ * NEWS: Document changes since 1.2.1.
+
+Mon Sep 17 22:23:59 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ * autogen.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid
+ accidents when debugging with 'sh -x'.
+
+Mon Sep 17 22:21:44 BST 2012 Křištof Želechovski <yecril71pl@gmail.com>
+
+ * configure.ac: Use AM_PROG_AR before LT_INIT, for compatibility
+ with Automake 1.12.
+
+Mon Sep 17 22:05:04 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ Backport Gnulib commit 66712c23388e93e5c518ebc8515140fa0c807348 to
+ stop assuming gets.
+
+ * gnulib/gets.patch: New file.
+ * autogen.sh: Apply gnulib/gets.patch.
+
+Mon Sep 17 22:03:09 BST 2012 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Autoconf 2.69, Automake 1.11.6, and Gnulib
+ 20120404-stable.
+
+Sun Mar 4 17:43:21 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Flush stdio after emitting
+ debugging output.
+
+Fri Mar 2 19:54:40 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.2.1.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:1:2.
+
+Thu Mar 1 22:51:30 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * NEWS: Correct date of 1.2.0 release.
+
+Wed Feb 29 20:09:12 GMT 2012 Martin Pollard <martin.pollard@sanger.ac.uk>
+
+ * lib/pipeline.h: Enclose in extern "C" { } when compiling as C++.
+
+Wed Feb 29 18:26:22 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * tests/Makefile.am (TESTS): Add pump.
+ (pump_SOURCES, pump_LDADD): Add.
+ * tests/pump.c: New file.
+ * .bzrignore: Add tests/pump.
+
+Wed Feb 29 18:19:08 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Create output files if they do
+ not already exist, and truncate them if they do.
+ * lib/pipeline.h (pipeline_want_outfile): Document this.
+ * man/libpipeline.3 (Functions to build pipelines): Likewise.
+ * tests/common.c: New file.
+ * tests/common.h (TEST_CASE_WITH_FIXTURE): New macro.
+ (temp_dir_setup, temp_dir_teardown): Add prototypes.
+ * tests/redirect.c (test_redirect_outfile): New test.
+ (redirect_suite): Call test_redirect_outfile.
+ * tests/Makefile.am (basic_SOURCES, argstr_SOURCES, exec_SOURCES,
+ inspect_SOURCES, redirect_SOURCES): Add common.c.
+ * NEWS: Document this.
+
+Mon Feb 27 22:17:20 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ * tests/exec.c (exit_helper, test_exit_function): Add test that
+ pipecmd_exec works with functions.
+ (exec_suite): Call test_exit_function.
+
+Thu Feb 9 12:04:26 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Automake 1.11.3.
+
+Sun Feb 5 02:33:14 GMT 2012 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Automake 1.11.2 and Gnulib 20111211-stable.
+
+ * Makefile.am (EXTRA_DIST): Remove gnulib/m4/sockpfaf.m4, which was
+ removed from this package some time ago. Add gnulib/m4/math_h.m4.
+
+Wed Dec 14 12:54:40 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (FUNCTIONS): Add pipecmd_new_sequencev,
+ pipeline_new_command_argv, pipeline_command_argv,
+ pipeline_wait_all, and pipeline_run.
+
+Wed Dec 14 12:48:56 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Libtool 2.4.2.
+
+Mon Oct 10 09:22:41 BST 2011 Colin Watson <cjwatson@debian.org>
+
+ * README: Document test suite dependencies. Suggested by Bruce
+ Dubbs.
+
+Mon Sep 26 13:34:00 BST 2011 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (Reaping of child processes): Fix typo.
+
+Mon Sep 26 12:10:35 BST 2011 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Gnulib 20110908-stable.
+
+Sat Apr 23 17:51:13 BST 2011 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Autoconf 2.68, Libtool 2.4, and Gnulib 20110412-stable.
+
+Wed Mar 30 13:40:42 BST 2011 Colin Watson <cjwatson@debian.org>
+
+ * gnulib: Import full-write, safe-read, and safe-write modules.
+ * lib/pipeline.c (passthrough): Use safe_read instead of read. Use
+ full_write instead of fwrite (stdio is not necessarily
+ EINTR-safe).
+ (pipeline_pump): Use safe_write instead of write and a manual
+ EINTR check.
+ (get_block): Use safe_read instead of read.
+ * NEWS: Document this.
+
+Fri Mar 18 22:27:39 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.2.0.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 3:0:2.
+
+Fri Mar 18 18:24:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (FUNCTIONS): Add pipeline_get_pid.
+
+Fri Mar 18 18:22:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * tests/inspect.c (pid_helper): Flush stdout before pausing.
+
+Fri Mar 18 12:08:51 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * gnulib: Import waitpid module.
+
+Fri Mar 18 12:02:42 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ Upgrade to Gnulib 20110216-stable.
+
+Fri Mar 18 11:45:10 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * tests/basic.c (test_basic_clearenv): Test that pipecmd_clearenv
+ and pipecmd_setenv survive pipecmd_dup.
+
+Tue Mar 8 14:10:52 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ Add a function to get process IDs of commands in started pipelines
+ (Savannah bug #32710).
+
+ * lib/pipeline.c (pipeline_get_pid): New function.
+ * lib/pipeline.h (pipeline_get_pid): Add prototype.
+ * man/libpipeline.3 (Functions to build pipelines): Document
+ pipeline_get_pid.
+ * tests/inspect.c (pid_helper, test_inspect_pid): Test
+ pipeline_get_pid.
+ * NEWS: Document this.
+
+Mon Mar 7 10:41:50 GMT 2011 Colin Watson <cjwatson@debian.org>
+
+ * configure.ac: Check for working fork(2).
+
+Sat Dec 11 15:01:14 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.1.0.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to
+ 2:0:1.
+
+Sat Dec 11 15:00:02 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (FUNCTIONS): Add pipecmd_get_nargs,
+ pipecmd_clearenv, and pipecmd_exec.
+
+Sat Dec 11 13:25:29 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (pipecmd_get_nargs): Clarify that the command name
+ is counted as the first argument.
+ * man/libpipeline.3 (pipecmd_get_nargs): Likewise.
+ * tests/basic.c (test_basic_args): Correct off-by-one error.
+
+Mon Dec 6 20:54:29 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipecmd_get_nargs): New function.
+ * lib/pipeline.h (pipecmd_get_nargs): Add prototype.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document pipecmd_get_nargs.
+ * tests/basic.c (test_basic_args): Test pipecmd_get_nargs.
+ * NEWS: Document this.
+
+Mon Dec 6 20:07:43 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipecmd_clearenv): New function.
+ (pipecmd_dup, pipecmd_dump, pipecmd_tostring, pipecmd_exec):
+ Handle cmd->env[i].name being NULL.
+ * lib/pipeline.h (pipecmd_clearenv): Add prototype.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document pipecmd_clearenv.
+ * tests/basic.c (test_basic_clearenv): Add test.
+ (basic_suite): Call test_basic_clearenv.
+ * NEWS: Document this.
+
+Sun Nov 28 14:49:42 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * NEWS: Note date of 1.0.0 release.
+
+Sun Nov 28 14:47:03 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipecmd_start_child): Rename to ...
+ (pipecmd_exec): ... this, and make external. Update all callers.
+ * lib/pipeline.h (pipecmd_exec): Add prototype.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document pipecmd_exec.
+ * tests/Makefile.am (TESTS): Add exec.
+ (exec_SOURCES, exec_LDADD): Add.
+ * tests/exec.c: New file.
+ * .bzrignore: Add tests/exec.
+ * NEWS: Document this.
+
+Sun Nov 28 13:43:45 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * gnulib: Remove mkstemp module. Add sys_stat module.
+
+Tue Nov 16 17:25:08 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (EXAMPLES): Clarify pipeline_readline example:
+ show calls to pipeline_want_out and pipeline_start.
+
+Tue Nov 2 16:56:22 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ * README (Building programs with libpipeline): Recommend -Wformat.
+
+Fri Oct 29 07:34:05 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * Version: 1.0.0.
+
+Fri Oct 29 07:25:14 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (pipeline_install_post_fork): Clarify that this is
+ run in the child process.
+ (pipeline_wait_all): Clarify that SIGPIPE is considered equivalent
+ to exiting zero.
+ * man/libpipeline.3 (DESCRIPTION): Update descriptions of
+ pipeline_install_post_fork and pipeline_wait_all to match this.
+ (Functions to read output from pipelines): Note that output is
+ returned as a pointer into a pipeline-owned buffer.
+
+Fri Oct 29 06:21:02 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * TODO: New file.
+
+Fri Oct 29 06:20:18 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * README (Credits): New section.
+
+Fri Oct 29 06:11:37 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipecmd_new_sequencev): New function.
+ (pipecmd_new_sequence): Rewrite in terms of pipecmd_new_sequence.
+ (pipeline_new_command_argv): New function.
+ (pipeline_new_command_args): Rewrite in terms of
+ pipeline_new_command_argv.
+ (pipeline_command_argv): New function.
+ (pipeline_command_args): Rewrite in terms of
+ pipeline_command_argv.
+ * lib/pipeline.h (pipecmd_new_sequencev, pipeline_new_command_argv,
+ pipeline_command_argv): Add prototypes.
+ * man/libpipeline.3 (DESCRIPTION): Document pipecmd_new_sequencev,
+ pipeline_new_command_argv, and pipeline_command_argv.
+ * tests/basic.c (test_basic_sequence): Add test.
+ (basic_suite): Call test_basic_sequence.
+
+Fri Oct 29 05:25:19 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Rename to ...
+ (pipeline_wait_all): ... this. Return 127 rather than 1 if
+ closing the pipeline output fails. Return 127 if a command other
+ than the last one fails. Return the statuses and the number of
+ statuses in new output parameters if they are non-NULL.
+ (pipeline_wait): Add new wrapper function.
+ * lib/pipeline.h (pipeline_wait_all): Add prototype.
+ * man/libpipeline.3 (Functions to run pipelines and handle signals):
+ Document pipeline_wait_all.
+ * tests/basic.c (test_basic_wait_all): Add test.
+ (basic_suite): Call test_basic_wait_all.
+
+Fri Oct 29 03:46:39 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_new): Default ignore_signals to 0.
+ * man/libpipeline.3 (Functions to build pipelines): Update
+ pipeline_ignore_signals documentation.
+
+Fri Oct 29 03:43:29 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (Functions to build pipelines): Rephrase
+ description of want_out and want_in handling in terms of public
+ function calls.
+
+Fri Oct 29 03:30:45 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document variable arguments to pipecmd_new_sequence.
+ (Functions to build pipelines): Explain analogy of
+ pipeline_connect to tee(1).
+
+Fri Oct 29 03:13:21 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c, lib/pipeline.h, lib/pipeline-private.h: Rename
+ command to pipecmd, command_* to pipecmd_*, and COMMAND_* to
+ PIPECMD_*. Update all callers and documentation references.
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Adjust
+ -export-symbols-regex to export pipecmd_* rather than command_*.
+
+Fri Oct 29 03:00:51 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (DESCRIPTION): Various minor corrections and
+ clarifications from Ian Jackson.
+ (BUGS): New section.
+
+Tue Oct 26 21:09:53 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * tests/Makefile.am (TESTS): Add argstr.
+ (argstr_SOURCES, argstr_LDADD): Add.
+ * tests/argstr.c: New file.
+ * .bzrignore: Add tests/argstr.
+
+Mon Oct 25 21:56:08 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * tests/inspect.c (test_inspect_command): Free the result of
+ command_tostring.
+ (test_inspect_pipeline): Free the result of pipeline_tostring.
+
+Mon Oct 25 20:25:11 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Revert our patched version of xstrdup, since none of libpipeline's
+ calls to xstrdup rely on being able to pass NULL to it.
+
+ * Makefile.am (EXTRA_DIST): Remove gnulib/lib/xmalloc.c.orig and
+ gnulib/lib/xmalloc.patch.
+ * autogen.sh: Stop applying gnulib/lib/xmalloc.patch.
+ * gnulib/lib/xmalloc.c.orig, gnulib/lib/xmalloc.patch: Remove.
+
+Mon Oct 25 20:10:25 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * README (Building programs with libpipeline): New section.
+
+Mon Oct 25 19:39:06 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (FUNCTIONS): Add command_nice,
+ command_discard_err, command_unsetenv, pipeline_new_command_args,
+ pipeline_get_ncommands, pipeline_get_command,
+ pipeline_set_command, pipeline_want_in, pipeline_want_out,
+ pipeline_want_infile, pipeline_want_outfile, and
+ pipeline_ignore_signals.
+
+Mon Oct 25 19:31:27 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * tests/basic.c: Include <string.h>.
+
+Mon Oct 25 19:31:09 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * tests/Makefile.am (TESTS): Add inspect.
+ (inspect_SOURCES, inspect_LDADD): Add.
+ * tests/inspect.c: New file.
+ * .bzrignore: Add tests/inspect.
+
+Mon Oct 25 19:18:35 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * tests/common.h: New file.
+ * tests/basic.c (basic_suite, main), tests/redirect.c
+ (redirect_suite, main): Use new TEST_CASE and MAIN macros.
+ * tests/Makefile.am (basic_SOURCES, redirect_SOURCES): Add common.h.
+
+Mon Oct 25 16:17:24 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * gnulib: Import unsetenv module.
+ * lib/pipeline.c (command_unsetenv): New function.
+ (command_dup, command_dump, command_tostring): Check for NULL
+ cmd->env[i].value.
+ (command_start_child): If cmd->env[i].value is NULL, call unsetenv
+ rather than setenv.
+ * lib/pipeline.h (command_unsetenv): Add prototype.
+ * man/libpipeline.3 (Functions to build individual commands):
+ Document command_unsetenv.
+ * tests/basic.c (test_basic_setenv, test_basic_unsetenv): New tests.
+ (basic_suite): Call test_basic_setenv and test_basic_unsetenv.
+
+Mon Oct 25 14:31:41 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * gnulib: Import mkstemp module.
+ * tests/Makefile.am (TESTS): Add redirect.
+ (LIBPIPELINE): Rename to ...
+ (LIBS): ... this, and add libgnu and $(LTLIBOBJS).
+ (AM_CPPFLAGS): Add -I$(top_srcdir)/gnulib/lib and
+ -I$(top_builddir)/gnulib/lib.
+ (clean-local): Remove temporary test files.
+ (basic_LDADD): Use $(LIBS) rather than $(LIBPIPELINE).
+ (redirect_SOURCES, redirect_LDADD): Add.
+ * tests/redirect.c: New file.
+ * .bzrignore: Add gnulib/lib/time.h and tests/redirect.
+
+ * lib/Makefile.am (libpipeline_la_CPPFLAGS): Remove spurious
+ -I$(top_builddir)/include.
+
+Mon Oct 25 14:30:14 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Fix typo that broke
+ pipeline_want_infile.
+
+Mon Oct 25 13:38:40 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Start test suite.
+
+ * lib/Makefile.am (libpipeline_la_LDFLAGS): Remove -module; this
+ introduces too many complications for now.
+
+ * configure.ac: Test for check >= 0.9.4.
+ (AC_CONFIG_FILES): Add tests/Makefile.
+ * Makefile.am (SUBDIRS): Add tests if check was found.
+ * tests/Makefile.am: New file.
+ * tests/basic.c: New file.
+ * .bzrignore: Add tests/basic.
+
+Sun Oct 24 22:22:21 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_start_child): Add trailing newline to
+ "nice failed" debug message.
+
+Sun Oct 24 22:21:20 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Make command and pipeline opaque types.
+
+ * lib/pipeline.c (command_nice, command_discard_err,
+ pipeline_get_ncommands, pipeline_get_command,
+ pipeline_set_command, pipeline_want_in, pipeline_want_out,
+ pipeline_want_infile, pipeline_want_outfile,
+ pipeline_ignore_signals): New functions.
+ * lib/pipeline.h (command_nice, command_discard_err,
+ pipeline_get_ncommands, pipeline_get_command,
+ pipeline_set_command, pipeline_want_in, pipeline_want_out,
+ pipeline_want_infile, pipeline_want_outfile,
+ pipeline_ignore_signals): Add prototypes.
+ * man/libpipeline.3 (DESCRIPTION): Document new functions.
+
+ * lib/pipeline.h (enum command_tag, struct command_env, struct
+ command, struct pipeline): Move to ...
+ * lib/pipeline-private.h (enum command_tag, struct command_env,
+ struct command, struct pipeline): ... here.
+ * man/libpipeline.3 (Public command fields, Public pipeline fields):
+ Remove.
+
+ Redirections are now handled slightly differently internally,
+ allowing redirection from/to fd 0.
+
+ * lib/pipeline.c (pipeline_new, pipeline_join): Set redirect_in and
+ redirect_out.
+ (pipeline_connect): Use pipeline_want_in and pipeline_want_out.
+ Check source->redirect_out.
+ (pipeline_start): Handle new redirection semantics.
+ * man/libpipeline.3 (EXAMPLES): Use pipeline_want_infile.
+
+ * man/libpipeline.3 (DESCRIPTION): Document string copying.
+ (Reaping of child processes): New subsection.
+
+Tue Oct 19 01:43:29 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Make debugging work properly in a library context.
+
+ * lib/debug.c (init_debug): Check whether we've already been
+ initialised.
+ (debug): Call init_debug.
+ * lib/pipeline-private.h (init_debug): Add prototype.
+ * lib/pipeline.c (pipeline_start, pipeline_wait): Call init_debug.
+
+Tue Oct 19 01:42:47 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3: Bump licence header to GPLv3, since that more
+ accurately describes the whole package.
+
+Tue Oct 19 01:41:59 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (install-data-hook): Handle repeated
+ installations.
+ (uninstall-hook): Add.
+
+Tue Oct 19 01:39:54 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline-private.h: Move attribute macros to ...
+ * lib/pipeline.h: ... here, and make them namespace-safe. Update
+ all users.
+
+Mon Oct 18 11:32:52 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_run): This would be a more convenient
+ wrapper for the common case if it freed the pipeline as well, so
+ do that. (Callers that don't want this should call pipeline_start
+ and pipeline_wait separately.)
+ * lib/pipeline.h (pipeline_run): Update comment.
+ * man/libpipeline.3 (Functions to build pipelines): Update
+ pipeline_run documentation.
+ (EXAMPLES): Remove now-unnecessary calls to pipeline_free.
+
+Mon Oct 18 11:29:11 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_new_command_args): New function.
+ * lib/pipeline.h (pipeline_new_command_args): Add prototype.
+ * man/libpipeline.3 (Functions to build pipelines): Add
+ pipeline_new_command_args.
+ (EXAMPLES): Use this to describe the simplest case.
+
+Mon Oct 18 11:10:27 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_run): New function.
+ * lib/pipeline.h (pipeline_run): Add prototype.
+ * man/libpipeline.3 (Functions to run pipelines and handle signals):
+ Add pipeline_run.
+ (EXAMPLES): Use it.
+
+Mon Oct 18 11:07:16 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3 (DESCRIPTION): Add some more paragraph breaks.
+
+Fri Oct 15 10:26:02 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/libpipeline.pc.in: Add copyright/licensing comment.
+ * man/libpipeline.3: Add brief licensing comment.
+
+Thu Oct 14 00:49:34 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * README (Copyright and licensing): Bump to GPLv3 or later, for
+ clarity. (lib/* remains licensed under GPLv2 or later, but the
+ work as a whole is GPLv3 or later.) Move further advice to ...
+ (Note on GPL versions): ... here, and expand.
+
+Tue Oct 12 01:12:13 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * README: New file.
+ * INSTALL: New file.
+
+Tue Oct 12 01:01:04 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * COPYING: New file.
+
+ * autogen.sh: Add a copyright/licence notice.
+ * configure.ac: Likewise.
+
+ * lib/pipeline-private.h: Update copyright years.
+
+Tue Oct 12 00:52:00 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/libpipeline.3: Add a licence notice.
+
+Tue Oct 12 00:27:01 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * autogen.sh: Stop setting AUTOPOINT=true.
+ * configure.ac: Stop echoing DBLIBS (specific to man-db).
+
+Tue Oct 12 00:22:00 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * configure.ac: Remove check for gnulib/po/Makefile.in.in.
+
+Tue Oct 12 00:17:53 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Remove gettext support. It's overkill for a library considering
+ that we only emit error messages, and it vastly inflates the size of
+ our configuration requirements.
+
+ * Makefile.am (SUBDIRS): Remove gnulib/po and po.
+ (EXTRA_DIST): Remove everything except gnulib/m4/sockpfaf.m4.
+ * autogen.sh: Remove call to autopoint and removal of po/ChangeLog.
+ * configure.ac: Remove calls to AM_GNU_GETTEXT and
+ AM_GNU_GETTEXT_VERSION. Stop substituting LINGUAS.
+ (AC_CONFIG_FILES): Remove gnulib/po/Makefile.in and
+ po/Makefile.in.
+ * gnulib/m4/gnulib-cache.m4: Remove --po-base and --po-domain
+ options. Remove gettext module.
+ * lib/Makefile.am (libpipeline_la_LIBADD): Remove @LTLIBINTL@.
+ * lib/pipeline.c (command_new_argstr, command_start_child),
+ pipeline_get_infile, pipeline_get_outfile,
+ pipeline_install_sigchld, pipeline_start, pipeline_wait,
+ pipeline_pump): Remove gettext support.
+ * po/*: Remove.
+ * .bzrignore: Remove gnulib/po and po/*.
+
+Mon Oct 11 21:25:37 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * autogen.sh: Remove po/ChangeLog after running autoreconf.
+ * .bzrignore: Remove po/ChangeLog.
+
+ * Makefile.am (EXTRA_DIST): Add gnulib/m4/codeset.m4,
+ gnulib/m4/fcntl-o.m4, and gnulib/m4/glibc21.m4.
+
+ * po/LINGUAS: New file.
+
+Mon Oct 11 18:19:37 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * man/Makefile.am (man3_MANS): Move to ...
+ (dist_man3_MANS): ... here.
+
+Mon Oct 11 17:51:16 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * Makefile.am (SUBDIRS): Add man.
+ * configure.ac (AC_PROG_LN_S): Add.
+ (AC_CONFIG_FILES): Add man/Makefile.
+ * man/Makefile.am: New file.
+ * man/libpipeline.3: New file.
+
+Mon Oct 11 16:38:29 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (pipeline_pump): Mention in comment that arguments
+ must be NULL-terminated.
+
+Mon Oct 11 14:10:54 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (pipeline_new_commandv): Fix comment.
+
+Thu Oct 7 08:05:41 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/libpipeline.pc.in: New file.
+ * configure.ac (AC_CONFIG_FILES): Add lib/libpipeline.pc.
+ * lib/Makefile.am (pkgconfigdir, pkgconfig_DATA): Install
+ libpipeline.pc to $(libdir)/pkgconfig.
+ * .bzrignore: Add lib/libpipeline.pc.
+
+Thu Oct 7 07:56:27 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * po/libpipeline.pot: Update.
+ * po/*.po: Import translations from man-db.
+
+Thu Oct 7 07:54:12 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/Makefile.am (libpipeline_la_SOURCES): Add pipeline-private.h.
+
+Thu Oct 7 07:49:46 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * release.sh: New file, from man-db.
+
+Thu Oct 7 07:48:12 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ Build independently from man-db. Many new files from gettextize,
+ gnulib-tool, and autoreconf.
+
+ * lib/appendstr.c: New file, from man-db.
+ * lib/debug.c: Likewise.
+ * m4/pipeline-gcc-warning.m4: Likewise.
+ * m4/pipeline-socketpair.m4: Likewise.
+
+ * lib/pipeline-private.h: New file.
+
+ * lib/pipeline.c (command_new_argstr): Use strcmp rather than STREQ.
+ (pipeline_install_post_fork): New function.
+ (pipeline_start): Call post-fork handler rather than hardcoding
+ pop_all_cleanups.
+ * lib/pipeline.h (pipeline_install_post_fork): Add prototype.
+
+ * lib/pipeline.c: Update copyright notice for libpipeline.
+ * lib/pipeline.h: Likewise.
+
+ * gnulib: Import dirname, error, gettext, lib-ignore, setenv,
+ sigaction, signal, sigprocmask, strerror, strsignal, sys_select,
+ xalloc, xstrndup, and xvasprintf modules.
+
+ * Makefile.am: New file.
+ * NEWS: New file.
+ * autogen.sh: New file.
+ * configure.ac: New file.
+ * lib/Makefile.am: New file.
+ * .bzrignore: New file.
+
+Entries below this point are edited versions of entries in man-db.
+
+Sun Oct 3 23:57:45 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_argf): New function.
+ * lib/pipeline.h (command_argf): Add prototype.
+
+Sun Oct 3 22:34:13 BST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (reap_children, pipeline_sigchld,
+ pipeline_install_sigchld): Move above pipeline_start.
+ (pipeline_install_sigchld): Make static. Return immediately if
+ already installed.
+ (pipeline_start): Call pipeline_install_sigchld.
+ * lib/pipeline.h (pipeline_start): Document that this installs a
+ SIGCHLD handler.
+ (pipeline_install_sigchld): Remove prototype.
+
+Tue Mar 2 10:04:54 GMT 2010 Colin Watson <cjwatson@debian.org>
+
+ Fix assertion failure on 'man -l' with an uncompressed page and
+ prefixed input (no-hyphenation, no-justification, or a non-English
+ page).
+
+ * lib/pipeline.c (command_new_passthrough): New function.
+ * lib/pipeline.h (command_new_passthrough): Add prototype.
+
+Mon Feb 1 12:18:36 PST 2010 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Don't bother printing error
+ messages for SIGINT and SIGQUIT, since these correspond to
+ explicit user actions (Debian bug #568000).
+
+Wed Jan 13 23:42:00 GMT 2010 Werner Fink <werner@suse.de>
+
+ Add support for using socketpair(2) as a replacement for pipe(2),
+ which is faster on some systems (Savannah patch #6741).
+
+ * lib/pipeline.c [USE_SOCKETPAIR_PIPE]: Redefine pipe() to a
+ construction based on socketpair().
+
+Tue Jan 12 13:33:51 GMT 2010 Samuel Thibault <sthibault@debian.org>
+
+ * lib/pipeline.c (pipeline_pump): Fix off-by-one error when write
+ returns EAGAIN (Debian bug #564818).
+
+Sat Nov 14 18:52:15 GMT 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (argstr_get_word): Fix a small memory leak.
+
+Sat Nov 14 10:23:28 GMT 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_new_sequence, command_sequence_command):
+ New functions.
+ (command_dup, command_dump, command_tostring, command_free):
+ Handle commands of type COMMAND_SEQUENCE.
+ (pipeline_start): Move command execution to ...
+ (command_start_child): ... here (new function). Handle commands of
+ type COMMAND_SEQUENCE.
+ * lib/pipeline.h (enum command_tag): Add COMMAND_SEQUENCE.
+ (struct command): Add support for commands that consist of a
+ sequence of commands.
+ (command_new_sequence, command_sequence_command): Add prototypes.
+
+Thu Sep 24 12:32:48 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_pump): When a source pipeline dies, make
+ sure to drain its output before discarding its output file
+ descriptor (Debian bug #548153). We still record the death to
+ avoid duplicate debugging messages.
+
+Sun Aug 23 15:49:45 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_dup): Fix newcmd->nenv assertion.
+
+Sun Aug 23 15:41:32 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_dup, command_setenv): cmd->env does not
+ need to be { NULL, NULL }-terminated.
+
+Sun Aug 23 00:04:56 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_setenv): New function, allowing
+ application code to ask for environment variables to be set when a
+ command is executed.
+ (command_new, command_new_function, command_dup, command_dump,
+ command_tostring, command_free): Handle new nenv, env_max, and env
+ members of 'struct command'.
+ (argstr_get_word): Add TODO comment for environment variable
+ support.
+ (pipeline_start): Set environment variables as requested.
+ * lib/pipeline.h (struct command_env): New structure.
+ (struct command): Add nenv, env_max, and env members.
+ (command_setenv): Add prototype.
+
+Sun Jun 28 01:47:51 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_free): Free buffer and line_cache.
+
+Sun Jun 28 01:40:24 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (get_line): Limit newline search to the data length
+ returned by get_block, fixing an assertion failure.
+
+Sat May 30 12:50:44 BST 2009 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Check the return value of nice.
+
+Mon Nov 17 11:07:50 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_new_function): Initialise discard_err.
+ (pipeline_start): Zero-initialise pids and statuses arrays on
+ allocation, and don'\''t unblock SIGCHLD until after doing so.
+
+Mon Nov 17 00:39:14 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Mangle return value into a value
+ suitable for passing to exit (Debian bug #477305).
+
+Mon Sep 8 09:09:06 BST 2008 Colin Watson <cjwatson@debian.org>
+
+ Add support for freeing command_function data.
+
+ * lib/pipeline.c (command_new_function): Add free_func argument.
+ (command_dup): Copy it.
+ (pipeline_connect): Adjust command_new_function call.
+ (pipeline_start): Free command_function data before exiting.
+ (pipeline_wait): Free command_function data while cleaning up
+ pipeline.
+ * lib/pipeline.h: Add command_function_free_type typedef.
+ (struct command [struct command_function]): Add free_func member.
+ (command_new_function): Update prototype.
+
+Thu Jul 31 00:51:58 BST 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_pump): Free known_source before returning
+ (Coverity CID #15).
+
+Sun May 4 23:16:59 BST 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start, pipeline_pump): Zero sigaction
+ structures before using them. (I believe we set all required
+ fields anyway; this is just an extra safety catch.)
+
+Sun Apr 27 11:24:24 BST 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_sigchld): assert is not
+ async-signal-safe, so avoid calling it in a signal handler and use
+ an if guard instead (Ubuntu bug #221635, although exactly why the
+ assertion is failing there is unclear).
+
+Sun Feb 17 17:13:55 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Call strsignal rather than
+ xstrsignal.
+
+Sun Jan 27 13:42:31 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_join): Initialise source, buffer, buflen,
+ bufmax, line_cache, and peek_offset.
+
+Sun Jan 27 13:37:17 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (struct pipeline): Add ignore_signals member.
+ * lib/pipeline.c (pipeline_new): Initialise ignore_signals to 1.
+ (pipeline_join): Set ignore_signals if either input pipeline has
+ it set.
+ (pipeline_start): Only ignore SIGINT and SIGQUIT if ignore_signals
+ is set.
+ (pipeline_wait): Only restore SIGINT and SIGQUIT if ignore_signals
+ is set.
+
+Sun Jan 6 15:01:08 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start, pipeline_wait,
+ pipeline_install_sigchld, pipeline_pump): Call sigaction rather
+ than xsigaction.
+
+Wed Jan 2 23:30:33 GMT 2008 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (passthrough): Use STDIN_FILENO, STDOUT_FILENO, and
+ STDERR_FILENO macros rather than calling fileno.
+
+Mon Dec 31 10:02:28 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (passthrough): New helper function.
+ (pipeline_connect): Add special (kludge) handling for zero-command
+ sinks.
+ (pipeline_pump): Add minor commentary.
+
+Wed Oct 17 21:05:50 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c: Assume <sys/select.h> and <unistd.h>. Remove
+ duplicate <fcntl.h> inclusion.
+ (command_new): Use base_name.
+
+Mon Oct 8 02:24:19 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (get_block): Use xrealloc instead of realloc.
+
+Mon Oct 8 02:09:55 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ The strappend function is in the namespace reserved by C99
+ 7.26.10/7.26.11; rename it to appendstr.
+
+ * lib/pipeline.c: Update all callers.
+
+Mon Sep 17 00:11:38 UTC 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Break after execvp, otherwise we
+ segfault if execvp fails.
+
+Fri Aug 31 04:54:45 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_free): Call pipeline_wait if the pipeline
+ is still running.
+ * lib/pipeline.h (pipeline_free): Document that this may happen.
+
+Tue Aug 28 17:19:16 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ Implement and use a decompression library. This allows cat pages to
+ be saved in the background (Debian bug #18452) and operation with a
+ read-only /tmp (Debian bug #165499).
+
+ * lib/pipeline.h (struct command): Add support for commands that
+ consist of calling a function rather than executing a process.
+ (struct pipeline): Add want_infile and want_outfile members. Note
+ that infile and outfile default to NULL. Add source, buffer,
+ buflen, bufmax, line_cache, and peek_offset members.
+ (command_new_function, command_dump, command_tostring,
+ pipeline_connect, pipeline_pump, pipeline_read, pipeline_peek,
+ pipeline_peek_size, pipeline_peek_skip, pipeline_readline,
+ pipeline_peekline): New prototypes.
+ (pipeline_join): Update description for want_infile and
+ want_outfile.
+ * lib/pipeline.c (command_new, command_dup, command_arg,
+ command_argv, command_args, command_argstr, command_free): Update
+ for 'struct command' changes.
+ (command_new_function, command_dump, command_tostring): New
+ functions.
+ (pipeline_new, pipeline_join, pipeline_dump, pipeline_tostring):
+ Update for 'struct pipeline' changes.
+ (pipeline_dump): Use command_dump.
+ (pipeline_tostring): Use command_tostring.
+ (pipeline_start): Implement want_infile, want_outfile, and
+ function commands. Make zero-command case work properly (read
+ directly from input file). Flush all pending stdio output so that
+ subprocesses don't inherit it.
+ (pipeline_connect, pipeline_pump, get_block, pipeline_read,
+ pipeline_peek, pipeline_peek_size, pipeline_peek_skip, get_line,
+ pipeline_readline, pipeline_peekline): New functions.
+
+Mon Aug 27 20:02:17 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Re-raise SIGINT or SIGQUIT if they
+ terminate a subprocess.
+
+Mon Aug 27 19:58:19 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Return 1 if we fail to close the
+ pipeline's output.
+
+Mon Aug 20 00:10:49 BST 2007 Colin Watson <cjwatson@debian.org>
+
+ Discard stderr from formatting processes when outputting to a pager,
+ to avoid visual corruption from any error messages (thanks, Vincent
+ Lefevre; Debian bug #372939).
+
+ * lib/pipeline.h (struct command): Add discard_err member.
+ * lib/pipeline.c (command_new, command_dup): Initialise discard_err.
+ (pipeline_start): Redirect the child's stderr to /dev/null if
+ discard_err is set.
+
+Sun Mar 4 00:51:30 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ Eliminate variable and function shadowing.
+
+ * lib/pipeline.c (pipeline_start): Remove duplicate declarations of
+ set and oset.
+
+Wed Feb 28 22:04:04 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Close inputs and outputs from
+ other active pipelines in all subprocesses.
+
+Wed Feb 28 21:57:24 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Don't ignore SIGPIPE in
+ subprocesses; this has undesirable consequences in some
+ situations.
+ (pipeline_wait): Flatten SIGPIPE exit statuses to zero instead.
+
+Tue Feb 27 20:58:31 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Save previous value of SIGQUIT
+ such that it gets restored as SIGQUIT, not as SIGINT.
+
+Mon Jan 8 10:39:24 GMT 2007 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start, pipeline_wait,
+ pipeline_install_sigchld): Use xsigaction instead of
+ sigaction-plus-EINTR-check.
+
+Tue Dec 26 14:27:59 GMT 2006 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c: Include "gettext.h" rather than <libintl.h>. Make
+ sure not to include <locale.h> before "gettext.h", for portability
+ to Solaris.
+
+Sun Sep 17 09:20:33 BST 2006 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Ignore SIGPIPE in child processes
+ (Debian bug #387864).
+
+Wed Feb 22 09:44:02 GMT 2006 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_new_argstr): Skip "exec" at the start of a
+ command, to make old configuration files work (Debian bug
+ #353959).
+
+Wed Sep 21 10:56:22 BST 2005 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Queue SIGCHLD for the whole time
+ we're collecting child process statuses; we need to keep a careful
+ count of processes. Forget any previous errno before calling
+ reap_children. Should fix Debian bug #326488.
+
+Wed Sep 21 10:10:12 BST 2005 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start, pipeline_wait): Ignore SIGINT and
+ SIGQUIT in the parent while running subprocesses (Debian bug
+ #328982).
+
+Thu Sep 1 14:10:07 BST 2005 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (argstr_get_word): Use an enum for quotemode rather
+ than magic numbers.
+
+Mon Jul 11 18:12:58 BST 2005 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Emit a debugging message.
+
+Mon Jul 11 14:41:52 BST 2005 Colin Watson <cjwatson@debian.org>
+
+ * include/manconfig.h.in: Define ATTRIBUTE_SENTINEL to a function
+ attribute enabling sentinel checking if using GCC 4.0 or newer.
+ (strappend): Use it.
+ * lib/pipeline.h (command_new_args, command_args,
+ pipeline_new_commands, pipeline_command_args, pipeline_commands):
+ Likewise.
+
+Sun Dec 12 21:48:04 CET 2004 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_sigchld): Don't bother saving and
+ restoring errno if SIGCHLD is being queued.
+
+Sun Nov 7 16:07:26 GMT 2004 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Close pipeline output before
+ reaping processes, so that writing processes get SIGPIPE.
+
+Sun Nov 7 16:05:08 GMT 2004 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): Fix active process debugging
+ output to include processes without statuses.
+
+Mon Mar 8 11:21:05 GMT 2004 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_dump): Show caller-supplied input and
+ output file descriptors.
+
+ * lib/pipeline.c (command_free, pipeline_free): Return safely if
+ argument is NULL.
+ * lib/pipeline.h (command_free, pipeline_free): Document NULL
+ arguments as a safe no-op, like free().
+
+Sun Sep 21 02:17:43 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Dump pipeline in debugging mode.
+
+Thu Aug 28 00:40:09 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Change "couldn't exec %s" to
+ "can't execute %s" in line with src/man.c, to make translators'
+ lives easier.
+ (pipeline_wait): Separate "%s: %s%s" into two translatable
+ strings: the "(core dumped)" portion should definitely be
+ translated.
+
+Fri Aug 15 18:05:37 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c: Include <libgen.h> instead of relying on
+ basename() prototype in manconfig.h.
+
+Sat Aug 9 18:28:01 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ Replace the old "wait() for one child at a time" approach with a
+ SIGCHLD-handling edifice that collects children's exit statuses as
+ they die.
+
+ * lib/pipeline.c (pipeline_new): Initialize statuses.
+ (pipeline_join): Set statuses to NULL in joined pipeline.
+ (pipeline_join, pipeline_get_infile, pipeline_get_outfile,
+ pipeline_start, pipeline_wait): Assert that statuses field is NULL
+ or non-NULL as appropriate.
+ (pipeline_free): Free statuses if necessary.
+
+ (pipeline_start): Add p to a new active_pipelines array, to be
+ used while reaping children. Initialize statuses elements to -1.
+ Block SIGCHLD while forking children.
+ (reap_children): New function. Delivers collected exit statuses
+ into statuses fields of entries in active_pipelines.
+ (pipeline_wait): Rather than wait()ing manually here, check
+ whether any statuses have been picked up by the SIGCHLD handler,
+ and if not call reap_children(). Remove now-obsolete TODO comment.
+ (pipeline_sigchld): New function, the SIGCHLD handler.
+ (pipeline_install_sigchld): New function, to be called once per
+ program.
+
+ (pipeline_start, pipeline_wait): Add minimal debugging
+ information.
+
+ * lib/pipeline.h: Prototype new functions.
+ (struct pipeline): New statuses member.
+
+Sat Aug 9 17:00:12 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_dup): Copy cmd->nice.
+ (pipeline_command): Correct condition for growing commands array.
+
+Mon Aug 4 19:35:26 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_dup): Terminate argv with a NULL.
+ (command_dup, command_arg): Assert that argc < argv_max after
+ changing either.
+
+Mon Aug 4 19:30:22 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_dump): New function to dump a printable
+ representation of a pipeline to a stream.
+ (pipeline_tostring): Likewise, but to a newly allocated string.
+ * lib/pipeline.h: Prototype these.
+
+Mon Aug 4 12:03:38 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (argstr_get_word): Plug some memory leaks.
+
+Mon Aug 4 01:05:12 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_wait): The return value was a bit
+ groff-specific. Now just return the status of the last command in
+ the pipeline, as reported by wait().
+
+Mon Aug 4 00:31:44 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ Add support for getting stdio streams for input and output. Needs
+ library support because pipeline_wait() needs to know to close the
+ stream rather than the underlying file descriptor.
+
+ * lib/pipeline.h (struct pipeline): New infile and outfile members.
+ (pipeline_get_infile, pipeline_get_outfile): Add prototypes.
+ * lib/pipeline.c (pipeline_new): Initialize infile and outfile.
+ (pipeline_join): Likewise.
+ (pipeline_get_infile, pipeline_get_outfile): New functions.
+ (pipeline_wait): Check for infile and outfile and fclose() them in
+ preference to close()ing infd and outfd. Check for errors on
+ close().
+
+Sun Aug 3 23:59:18 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Use dup2() instead of close()
+ then dup().
+
+Sun Aug 3 23:52:14 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ infd and outfd should now only be set by pipeline_start(). Positive
+ values in want_in and want_out now indicate caller-supplied file
+ descriptors, while negative values indicate a request for
+ pipeline_start() to create a pipe.
+
+ * lib/pipeline.h (struct pipeline): Document this.
+ * lib/pipeline.c (pipeline_start): Implement it. Caller-supplied
+ input and output file descriptors previously didn't work properly.
+ (pipeline_wait): Update TODO comment.
+
+Sun Aug 3 21:07:46 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (struct command): New 'nice' member.
+ * lib/pipeline.c (command_new): Initialize nice.
+ (pipeline_start): Change child process priority if nice is set.
+
+Sun Aug 3 20:50:35 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (pipeline_start): Pop all cleanups in child.
+
+Sun Aug 3 20:47:24 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (argstr_get_word, command_new_argstr,
+ command_argstr, pipeline_command_argstr): New functions to handle
+ constructing commands from shell-quoted strings, such as those
+ found in man-db configuration files. They deliberately handle only
+ a safe subset of shell syntax.
+ * lib/pipeline.h: Prototype command_new_argstr(), command_argstr(),
+ and pipeline_command_argstr().
+
+Sun Aug 3 19:09:59 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c (command_dup): New function to duplicate a command.
+ (pipeline_join): New function to join two pipelines together.
+ * lib/pipeline.h: Prototype these.
+
+Sun Aug 3 18:00:59 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.h (struct pipeline): The writeto, readfrom, writefd,
+ and readfd names turn out to be confusing in calling code. Rename
+ to want_in, want_out, infd, and outfd respectively.
+ * lib/pipeline.c (pipeline_new, pipeline_start, pipeline_wait): Use
+ new names.
+
+Sun Aug 3 16:35:24 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ Add support in pipeline library for writing input to or reading
+ output from the whole pipeline.
+
+ * lib/pipeline.c (pipeline_new): Initialize writeto, readfrom,
+ writefd, and readfd.
+ (pipeline_start): Create extra pipes as necessary.
+ (pipeline_wait): Expand TODO comment. Close file descriptors from
+ extra pipes if necessary.
+ * lib/pipeline.h (struct pipeline): Add writeto, readfrom, writefd,
+ and readfd.
+
+Sun Aug 3 11:15:17 BST 2003 Colin Watson <cjwatson@debian.org>
+
+ * lib/pipeline.c: New pipeline library, adapted from that in groff.
+ The interface isn't complete yet; in particular, it can't be a
+ replacement for popen() at the moment.
+ * lib/pipeline.h: New file with pipeline library interface.
+++ /dev/null
-Installation Instructions
-*************************
-
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
-2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-
- Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved. This file is offered as-is,
-without warranty of any kind.
-
-Basic Installation
-==================
-
- Briefly, the shell commands `./configure; make; make install' should
-configure, build, and install this package. The following
-more-detailed instructions are generic; see the `README' file for
-instructions specific to this package. Some packages provide this
-`INSTALL' file but do not implement all of the features documented
-below. The lack of an optional feature in a given package is not
-necessarily a bug. More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
-
- The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation. It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions. Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
- It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring. Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
- If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release. If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
- The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'. You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
- The simplest way to compile this package is:
-
- 1. `cd' to the directory containing the package's source code and type
- `./configure' to configure the package for your system.
-
- Running `configure' might take a while. While running, it prints
- some messages telling which features it is checking for.
-
- 2. Type `make' to compile the package.
-
- 3. Optionally, type `make check' to run any self-tests that come with
- the package, generally using the just-built uninstalled binaries.
-
- 4. Type `make install' to install the programs and any data files and
- documentation. When installing into a prefix owned by root, it is
- recommended that the package be configured and built as a regular
- user, and only the `make install' phase executed with root
- privileges.
-
- 5. Optionally, type `make installcheck' to repeat any self-tests, but
- this time using the binaries in their final installed location.
- This target does not install anything. Running this target as a
- regular user, particularly if the prior `make install' required
- root privileges, verifies that the installation completed
- correctly.
-
- 6. You can remove the program binaries and object files from the
- source code directory by typing `make clean'. To also remove the
- files that `configure' created (so you can compile the package for
- a different kind of computer), type `make distclean'. There is
- also a `make maintainer-clean' target, but that is intended mainly
- for the package's developers. If you use it, you may have to get
- all sorts of other programs in order to regenerate files that came
- with the distribution.
-
- 7. Often, you can also type `make uninstall' to remove the installed
- files again. In practice, not all packages have tested that
- uninstallation works correctly, even though it is required by the
- GNU Coding Standards.
-
- 8. Some packages, particularly those that use Automake, provide `make
- distcheck', which can by used by developers to test that all other
- targets like `make install' and `make uninstall' work correctly.
- This target is generally not run by end users.
-
-Compilers and Options
-=====================
-
- Some systems require unusual options for compilation or linking that
-the `configure' script does not know about. Run `./configure --help'
-for details on some of the pertinent environment variables.
-
- You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment. Here
-is an example:
-
- ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
- *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
- You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory. To do this, you can use GNU `make'. `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script. `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'. This
-is known as a "VPATH" build.
-
- With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory. After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
- On MacOS X 10.5 and later systems, you can create libraries and
-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor. Like
-this:
-
- ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
- CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
- CPP="gcc -E" CXXCPP="g++ -E"
-
- This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
-
-Installation Names
-==================
-
- By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc. You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
-absolute file name.
-
- You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files. If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
- In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files. Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them. In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
-specifications that were not explicitly provided.
-
- The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
-both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
-having to reconfigure or recompile.
-
- The first method involves providing an override variable for each
-affected directory. For example, `make install
-prefix=/alternate/directory' will choose an alternate location for all
-directory configuration variables that were expressed in terms of
-`${prefix}'. Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated. The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
-
- The second method involves providing the `DESTDIR' variable. For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names. The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
-does not work on platforms that have drive letters. On the other hand,
-it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
-
-Optional Features
-=================
-
- If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
- Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System). The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
- For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
- Some packages offer the ability to configure how verbose the
-execution of `make' will be. For these packages, running `./configure
---enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
---disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
-
-Particular systems
-==================
-
- On HP-UX, the default C compiler is not ANSI C compatible. If GNU
-CC is not installed, it is recommended to use the following options in
-order to use an ANSI C compiler:
-
- ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
-
-and if that doesn't work, install pre-built binaries of GCC for HP-UX.
-
- On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file. The option `-nodtk' can be used as
-a workaround. If GNU CC is not installed, it is therefore recommended
-to try
-
- ./configure CC="cc"
-
-and if that doesn't work, try
-
- ./configure CC="cc -nodtk"
-
- On Solaris, don't put `/usr/ucb' early in your `PATH'. This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
- On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'. It is recommended to use the following options:
-
- ./configure --prefix=/boot/common
-
-Specifying the System Type
-==========================
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- There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on. Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option. TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
- CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
- OS
- KERNEL-OS
-
- See the file `config.sub' for the possible values of each field. If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
- If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
- If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
- If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists. Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
- Variables not defined in a site shell script can be set in the
-environment passed to `configure'. However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost. In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'. For example:
-
- ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf bug. Until the bug is fixed you can use this workaround:
-
- CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
- `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
- Print a summary of all of the options to `configure', and exit.
-
-`--help=short'
-`--help=recursive'
- Print a summary of the options unique to this package's
- `configure', and exit. The `short' variant lists options used
- only in the top level, while the `recursive' variant lists options
- also present in any nested packages.
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-`-V'
- Print the version of Autoconf used to generate the `configure'
- script, and exit.
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-`--cache-file=FILE'
- Enable the cache: use and save the results of the tests in FILE,
- traditionally `config.cache'. FILE defaults to `/dev/null' to
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-
-`--config-cache'
-`-C'
- Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
- Do not print messages saying which checks are being made. To
- suppress all normal output, redirect it to `/dev/null' (any error
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-`--srcdir=DIR'
- Look for the package's source code in directory DIR. Usually
- `configure' can determine that directory automatically.
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-`--prefix=DIR'
- Use DIR as the installation prefix. *note Installation Names::
- for more details, including other options available for fine-tuning
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-`--no-create'
-`-n'
- Run the configure checks, but stop before creating any output
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-`configure' also accepts some other, not widely useful, options. Run
-`configure --help' for more details.
-
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
## USA
-SUBDIRS = gnulib/lib lib man
+SUBDIRS = gl/lib lib man
if RUN_TESTS
SUBDIRS += tests
endif
-dist_noinst_DATA = NEWS
+dist_noinst_DATA = NEWS.md
EXTRA_DIST = \
- .bzrignore \
- autogen.sh \
- gnulib/gets.patch \
- gnulib/m4/gnulib-cache.m4 \
- gnulib/m4/gnulib-tool.m4 \
- release.sh
+ .gitignore \
+ ChangeLog-2013 \
+ bootstrap \
+ bootstrap.conf
# These macro files are imported by gnulib-tool, but at present not used. We
# include them in the distribution anyway for maximum consistency.
EXTRA_DIST += \
- gnulib/m4/math_h.m4
+ gl/m4/math_h.m4
# Note that autopoint installs into the first directory here. Yes, this
-# means that it installs into gnulib/m4, so we always run gnulib-tool after
+# means that it installs into gl/m4, so we always run gnulib-tool after
# autopoint, at least for now. See
-# http://lists.gnu.org/archive/html/bug-gnulib/2009-03/msg00154.html and
+# https://lists.gnu.org/archive/html/bug-gnulib/2009-03/msg00154.html and
# thread.
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+.PHONY: gen-ChangeLog
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+ $(AM_V_GEN)if test -d .git; then \
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+ fi
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+# Makefile.in generated by automake 1.16.5 from Makefile.am.
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-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
# This Makefile.in is free software; the Free Software Foundation
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+GL_CFLAG_ALLOW_WARNINGS = @GL_CFLAG_ALLOW_WARNINGS@
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+GL_GNULIB_EXPLICIT_BZERO = @GL_GNULIB_EXPLICIT_BZERO@
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+GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@
+GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@
+GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@
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+GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@
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+GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@
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+GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@
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+GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@
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+GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@
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+GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
+GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
+GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
+GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
+GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
+GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
+GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
+GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
+GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
+GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
+GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
+GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
+GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
+GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
+GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
+GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
+GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
+GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
+GL_GNULIB_PSELECT = @GL_GNULIB_PSELECT@
+GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
+GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
+GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
+GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
+GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
+GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
+GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
+GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
+GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
+GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
+GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
+GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
+GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
+GL_GNULIB_READ = @GL_GNULIB_READ@
+GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
+GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
+GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
+GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@
+GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
+GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
+GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
+GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
+GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
+GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
+GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
+GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
+GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
+GL_GNULIB_SELECT = @GL_GNULIB_SELECT@
+GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
+GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
-GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
-GNULIB_GRANTPT = @GNULIB_GRANTPT@
-GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
-GNULIB_ISATTY = @GNULIB_ISATTY@
-GNULIB_LCHMOD = @GNULIB_LCHMOD@
-GNULIB_LCHOWN = @GNULIB_LCHOWN@
-GNULIB_LINK = @GNULIB_LINK@
-GNULIB_LINKAT = @GNULIB_LINKAT@
-GNULIB_LSEEK = @GNULIB_LSEEK@
-GNULIB_LSTAT = @GNULIB_LSTAT@
-GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
-GNULIB_MBRLEN = @GNULIB_MBRLEN@
-GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
-GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
-GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@
-GNULIB_MBSCHR = @GNULIB_MBSCHR@
-GNULIB_MBSCSPN = @GNULIB_MBSCSPN@
-GNULIB_MBSINIT = @GNULIB_MBSINIT@
-GNULIB_MBSLEN = @GNULIB_MBSLEN@
-GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@
-GNULIB_MBSNLEN = @GNULIB_MBSNLEN@
-GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@
-GNULIB_MBSPBRK = @GNULIB_MBSPBRK@
-GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@
-GNULIB_MBSRCHR = @GNULIB_MBSRCHR@
-GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@
-GNULIB_MBSSEP = @GNULIB_MBSSEP@
-GNULIB_MBSSPN = @GNULIB_MBSSPN@
-GNULIB_MBSSTR = @GNULIB_MBSSTR@
-GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@
-GNULIB_MBTOWC = @GNULIB_MBTOWC@
-GNULIB_MEMCHR = @GNULIB_MEMCHR@
-GNULIB_MEMMEM = @GNULIB_MEMMEM@
-GNULIB_MEMPCPY = @GNULIB_MEMPCPY@
-GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
-GNULIB_MKDIRAT = @GNULIB_MKDIRAT@
-GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
-GNULIB_MKFIFO = @GNULIB_MKFIFO@
-GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@
-GNULIB_MKNOD = @GNULIB_MKNOD@
-GNULIB_MKNODAT = @GNULIB_MKNODAT@
-GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
-GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
-GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
-GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
-GNULIB_MKTIME = @GNULIB_MKTIME@
-GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
-GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@
-GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@
-GNULIB_PCLOSE = @GNULIB_PCLOSE@
-GNULIB_PERROR = @GNULIB_PERROR@
-GNULIB_PIPE = @GNULIB_PIPE@
-GNULIB_PIPE2 = @GNULIB_PIPE2@
-GNULIB_POPEN = @GNULIB_POPEN@
-GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@
-GNULIB_PREAD = @GNULIB_PREAD@
-GNULIB_PRINTF = @GNULIB_PRINTF@
-GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@
-GNULIB_PSELECT = @GNULIB_PSELECT@
-GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@
-GNULIB_PTSNAME = @GNULIB_PTSNAME@
-GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@
-GNULIB_PUTC = @GNULIB_PUTC@
-GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
-GNULIB_PUTENV = @GNULIB_PUTENV@
-GNULIB_PUTS = @GNULIB_PUTS@
-GNULIB_PWRITE = @GNULIB_PWRITE@
-GNULIB_RAISE = @GNULIB_RAISE@
-GNULIB_RANDOM = @GNULIB_RANDOM@
-GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
-GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
-GNULIB_READ = @GNULIB_READ@
-GNULIB_READLINK = @GNULIB_READLINK@
-GNULIB_READLINKAT = @GNULIB_READLINKAT@
-GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
-GNULIB_REALPATH = @GNULIB_REALPATH@
-GNULIB_REMOVE = @GNULIB_REMOVE@
-GNULIB_RENAME = @GNULIB_RENAME@
-GNULIB_RENAMEAT = @GNULIB_RENAMEAT@
-GNULIB_RMDIR = @GNULIB_RMDIR@
-GNULIB_RPMATCH = @GNULIB_RPMATCH@
-GNULIB_SCANF = @GNULIB_SCANF@
-GNULIB_SELECT = @GNULIB_SELECT@
-GNULIB_SETENV = @GNULIB_SETENV@
-GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
-GNULIB_SIGACTION = @GNULIB_SIGACTION@
-GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@
-GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@
-GNULIB_SLEEP = @GNULIB_SLEEP@
-GNULIB_SNPRINTF = @GNULIB_SNPRINTF@
-GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@
-GNULIB_STAT = @GNULIB_STAT@
-GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@
-GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@
-GNULIB_STPCPY = @GNULIB_STPCPY@
-GNULIB_STPNCPY = @GNULIB_STPNCPY@
-GNULIB_STRCASESTR = @GNULIB_STRCASESTR@
-GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@
-GNULIB_STRDUP = @GNULIB_STRDUP@
-GNULIB_STRERROR = @GNULIB_STRERROR@
-GNULIB_STRERROR_R = @GNULIB_STRERROR_R@
-GNULIB_STRNCAT = @GNULIB_STRNCAT@
-GNULIB_STRNDUP = @GNULIB_STRNDUP@
-GNULIB_STRNLEN = @GNULIB_STRNLEN@
-GNULIB_STRPBRK = @GNULIB_STRPBRK@
-GNULIB_STRPTIME = @GNULIB_STRPTIME@
-GNULIB_STRSEP = @GNULIB_STRSEP@
-GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@
-GNULIB_STRSTR = @GNULIB_STRSTR@
-GNULIB_STRTOD = @GNULIB_STRTOD@
-GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
-GNULIB_STRTOLL = @GNULIB_STRTOLL@
-GNULIB_STRTOULL = @GNULIB_STRTOULL@
-GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
-GNULIB_SYMLINK = @GNULIB_SYMLINK@
-GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
-GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
-GNULIB_TIMEGM = @GNULIB_TIMEGM@
-GNULIB_TIME_R = @GNULIB_TIME_R@
-GNULIB_TMPFILE = @GNULIB_TMPFILE@
-GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
-GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
-GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
-GNULIB_UNLINK = @GNULIB_UNLINK@
-GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
-GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
-GNULIB_UNSETENV = @GNULIB_UNSETENV@
-GNULIB_USLEEP = @GNULIB_USLEEP@
-GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@
-GNULIB_VASPRINTF = @GNULIB_VASPRINTF@
-GNULIB_VDPRINTF = @GNULIB_VDPRINTF@
-GNULIB_VFPRINTF = @GNULIB_VFPRINTF@
-GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@
-GNULIB_VFSCANF = @GNULIB_VFSCANF@
-GNULIB_VPRINTF = @GNULIB_VPRINTF@
-GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
-GNULIB_VSCANF = @GNULIB_VSCANF@
-GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
-GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
-GNULIB_WAITPID = @GNULIB_WAITPID@
-GNULIB_WCPCPY = @GNULIB_WCPCPY@
-GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
-GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
-GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@
-GNULIB_WCSCAT = @GNULIB_WCSCAT@
-GNULIB_WCSCHR = @GNULIB_WCSCHR@
-GNULIB_WCSCMP = @GNULIB_WCSCMP@
-GNULIB_WCSCOLL = @GNULIB_WCSCOLL@
-GNULIB_WCSCPY = @GNULIB_WCSCPY@
-GNULIB_WCSCSPN = @GNULIB_WCSCSPN@
-GNULIB_WCSDUP = @GNULIB_WCSDUP@
-GNULIB_WCSLEN = @GNULIB_WCSLEN@
-GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@
-GNULIB_WCSNCAT = @GNULIB_WCSNCAT@
-GNULIB_WCSNCMP = @GNULIB_WCSNCMP@
-GNULIB_WCSNCPY = @GNULIB_WCSNCPY@
-GNULIB_WCSNLEN = @GNULIB_WCSNLEN@
-GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@
-GNULIB_WCSPBRK = @GNULIB_WCSPBRK@
-GNULIB_WCSRCHR = @GNULIB_WCSRCHR@
-GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@
-GNULIB_WCSSPN = @GNULIB_WCSSPN@
-GNULIB_WCSSTR = @GNULIB_WCSSTR@
-GNULIB_WCSTOK = @GNULIB_WCSTOK@
-GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@
-GNULIB_WCSXFRM = @GNULIB_WCSXFRM@
-GNULIB_WCTOB = @GNULIB_WCTOB@
-GNULIB_WCTOMB = @GNULIB_WCTOMB@
-GNULIB_WCWIDTH = @GNULIB_WCWIDTH@
-GNULIB_WMEMCHR = @GNULIB_WMEMCHR@
-GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
-GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
-GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
-GNULIB_WMEMSET = @GNULIB_WMEMSET@
-GNULIB_WRITE = @GNULIB_WRITE@
-GNULIB__EXIT = @GNULIB__EXIT@
GREP = @GREP@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
HAVE_ATOLL = @HAVE_ATOLL@
HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
HAVE_DPRINTF = @HAVE_DPRINTF@
-HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
HAVE_FACCESSAT = @HAVE_FACCESSAT@
HAVE_FCHDIR = @HAVE_FCHDIR@
HAVE_FCHMODAT = @HAVE_FCHMODAT@
HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FEATURES_H = @HAVE_FEATURES_H@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
HAVE_FUTIMENS = @HAVE_FUTIMENS@
HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
HAVE_GETGROUPS = @HAVE_GETGROUPS@
HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
-HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBRLEN = @HAVE_MBRLEN@
HAVE_MBRTOWC = @HAVE_MBRTOWC@
HAVE_MBSINIT = @HAVE_MBSINIT@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
-HAVE_MEMCHR = @HAVE_MEMCHR@
+HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_OPENAT = @HAVE_OPENAT@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PCLOSE = @HAVE_PCLOSE@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
HAVE_PREAD = @HAVE_PREAD@
HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_H = @HAVE_RANDOM_H@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
HAVE_REALPATH = @HAVE_REALPATH@
HAVE_RENAMEAT = @HAVE_RENAMEAT@
HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
HAVE_SETENV = @HAVE_SETENV@
HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_STPNCPY = @HAVE_STPNCPY@
HAVE_STRCASESTR = @HAVE_STRCASESTR@
HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRPTIME = @HAVE_STRPTIME@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
HAVE_STRTOULL = @HAVE_STRTOULL@
HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
-HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
HAVE_VASPRINTF = @HAVE_VASPRINTF@
HAVE_WCSCPY = @HAVE_WCSCPY@
HAVE_WCSCSPN = @HAVE_WCSCSPN@
HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
HAVE_WCSLEN = @HAVE_WCSLEN@
HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
HAVE_WCSNCAT = @HAVE_WCSNCAT@
HAVE_WMEMCMP = @HAVE_WMEMCMP@
HAVE_WMEMCPY = @HAVE_WMEMCPY@
HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
HAVE_WMEMSET = @HAVE_WMEMSET@
HAVE__BOOL = @HAVE__BOOL@
HAVE__EXIT = @HAVE__EXIT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBINTL = @LIBINTL@
LIBMULTITHREAD = @LIBMULTITHREAD@
LIBOBJS = @LIBOBJS@
-LIBPTH = @LIBPTH@
-LIBPTH_PREFIX = @LIBPTH_PREFIX@
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
LIBS = @LIBS@
+LIBSTDTHREAD = @LIBSTDTHREAD@
LIBTHREAD = @LIBTHREAD@
LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIMITS_H = @LIMITS_H@
LIPO = @LIPO@
LN_S = @LN_S@
LTLIBINTL = @LTLIBINTL@
LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
LTLIBOBJS = @LTLIBOBJS@
-LTLIBPTH = @LTLIBPTH@
LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
NEXT_ERRNO_H = @NEXT_ERRNO_H@
+NEXT_FCNTL_H = @NEXT_FCNTL_H@
NEXT_FLOAT_H = @NEXT_FLOAT_H@
+NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
+NEXT_LIMITS_H = @NEXT_LIMITS_H@
NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
NEXT_STDARG_H = @NEXT_STDARG_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDIO_H = @NEXT_STDIO_H@
NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@
NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@
NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
+PRIPTR_PREFIX = @PRIPTR_PREFIX@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RANLIB = @RANLIB@
+REPLACE_ACCESS = @REPLACE_ACCESS@
+REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
REPLACE_BTOWC = @REPLACE_BTOWC@
-REPLACE_CALLOC = @REPLACE_CALLOC@
+REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
+REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
+REPLACE_CREAT = @REPLACE_CREAT@
+REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_DUP2 = @REPLACE_DUP2@
+REPLACE_EXECL = @REPLACE_EXECL@
+REPLACE_EXECLE = @REPLACE_EXECLE@
+REPLACE_EXECLP = @REPLACE_EXECLP@
+REPLACE_EXECV = @REPLACE_EXECV@
+REPLACE_EXECVE = @REPLACE_EXECVE@
+REPLACE_EXECVP = @REPLACE_EXECVP@
+REPLACE_EXECVPE = @REPLACE_EXECVPE@
+REPLACE_FACCESSAT = @REPLACE_FACCESSAT@
+REPLACE_FCHMODAT = @REPLACE_FCHMODAT@
REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FCLOSE = @REPLACE_FCLOSE@
+REPLACE_FCNTL = @REPLACE_FCNTL@
REPLACE_FDOPEN = @REPLACE_FDOPEN@
REPLACE_FFLUSH = @REPLACE_FFLUSH@
+REPLACE_FFSLL = @REPLACE_FFSLL@
REPLACE_FOPEN = @REPLACE_FOPEN@
+REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
REPLACE_FPRINTF = @REPLACE_FPRINTF@
REPLACE_FPURGE = @REPLACE_FPURGE@
+REPLACE_FREE = @REPLACE_FREE@
REPLACE_FREOPEN = @REPLACE_FREOPEN@
REPLACE_FSEEK = @REPLACE_FSEEK@
REPLACE_FSEEKO = @REPLACE_FSEEKO@
REPLACE_FSTATAT = @REPLACE_FSTATAT@
REPLACE_FTELL = @REPLACE_FTELL@
REPLACE_FTELLO = @REPLACE_FTELLO@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
REPLACE_GETCWD = @REPLACE_GETCWD@
REPLACE_GETDELIM = @REPLACE_GETDELIM@
REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
REPLACE_GETLINE = @REPLACE_GETLINE@
REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
+REPLACE_GETPASS = @REPLACE_GETPASS@
+REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
+REPLACE_GETRANDOM = @REPLACE_GETRANDOM@
REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
+REPLACE_GMTIME = @REPLACE_GMTIME@
+REPLACE_INITSTATE = @REPLACE_INITSTATE@
REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_ITOLD = @REPLACE_ITOLD@
REPLACE_LCHOWN = @REPLACE_LCHOWN@
REPLACE_LINK = @REPLACE_LINK@
REPLACE_LINKAT = @REPLACE_LINKAT@
+REPLACE_LOCALTIME = @REPLACE_LOCALTIME@
REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
REPLACE_LSEEK = @REPLACE_LSEEK@
REPLACE_LSTAT = @REPLACE_LSTAT@
-REPLACE_MALLOC = @REPLACE_MALLOC@
+REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@
+REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@
REPLACE_MBRLEN = @REPLACE_MBRLEN@
REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
REPLACE_MBSINIT = @REPLACE_MBSINIT@
REPLACE_MEMMEM = @REPLACE_MEMMEM@
REPLACE_MKDIR = @REPLACE_MKDIR@
REPLACE_MKFIFO = @REPLACE_MKFIFO@
+REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@
REPLACE_MKNOD = @REPLACE_MKNOD@
+REPLACE_MKNODAT = @REPLACE_MKNODAT@
REPLACE_MKSTEMP = @REPLACE_MKSTEMP@
REPLACE_MKTIME = @REPLACE_MKTIME@
REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@
REPLACE_NULL = @REPLACE_NULL@
REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@
+REPLACE_OPEN = @REPLACE_OPEN@
+REPLACE_OPENAT = @REPLACE_OPENAT@
REPLACE_PERROR = @REPLACE_PERROR@
REPLACE_POPEN = @REPLACE_POPEN@
+REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@
REPLACE_PREAD = @REPLACE_PREAD@
REPLACE_PRINTF = @REPLACE_PRINTF@
REPLACE_PSELECT = @REPLACE_PSELECT@
REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@
+REPLACE_PTSNAME = @REPLACE_PTSNAME@
REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
REPLACE_PUTENV = @REPLACE_PUTENV@
REPLACE_PWRITE = @REPLACE_PWRITE@
+REPLACE_QSORT_R = @REPLACE_QSORT_R@
REPLACE_RAISE = @REPLACE_RAISE@
+REPLACE_RANDOM = @REPLACE_RANDOM@
REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
REPLACE_READ = @REPLACE_READ@
REPLACE_READLINK = @REPLACE_READLINK@
-REPLACE_REALLOC = @REPLACE_REALLOC@
+REPLACE_READLINKAT = @REPLACE_READLINKAT@
+REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@
+REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@
+REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@
REPLACE_REALPATH = @REPLACE_REALPATH@
REPLACE_REMOVE = @REPLACE_REMOVE@
REPLACE_RENAME = @REPLACE_RENAME@
REPLACE_RMDIR = @REPLACE_RMDIR@
REPLACE_SELECT = @REPLACE_SELECT@
REPLACE_SETENV = @REPLACE_SETENV@
+REPLACE_SETSTATE = @REPLACE_SETSTATE@
REPLACE_SLEEP = @REPLACE_SLEEP@
REPLACE_SNPRINTF = @REPLACE_SNPRINTF@
REPLACE_SPRINTF = @REPLACE_SPRINTF@
REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@
REPLACE_STRDUP = @REPLACE_STRDUP@
REPLACE_STRERROR = @REPLACE_STRERROR@
+REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@
REPLACE_STRERROR_R = @REPLACE_STRERROR_R@
+REPLACE_STRFTIME = @REPLACE_STRFTIME@
REPLACE_STRNCAT = @REPLACE_STRNCAT@
REPLACE_STRNDUP = @REPLACE_STRNDUP@
REPLACE_STRNLEN = @REPLACE_STRNLEN@
REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@
REPLACE_STRSTR = @REPLACE_STRSTR@
REPLACE_STRTOD = @REPLACE_STRTOD@
+REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@
REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
+REPLACE_STRTOL = @REPLACE_STRTOL@
+REPLACE_STRTOLD = @REPLACE_STRTOLD@
+REPLACE_STRTOLL = @REPLACE_STRTOLL@
+REPLACE_STRTOUL = @REPLACE_STRTOUL@
+REPLACE_STRTOULL = @REPLACE_STRTOULL@
+REPLACE_STRTOUMAX = @REPLACE_STRTOUMAX@
REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
REPLACE_SYMLINK = @REPLACE_SYMLINK@
+REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
REPLACE_TIMEGM = @REPLACE_TIMEGM@
REPLACE_TMPFILE = @REPLACE_TMPFILE@
+REPLACE_TRUNCATE = @REPLACE_TRUNCATE@
REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@
+REPLACE_TZSET = @REPLACE_TZSET@
REPLACE_UNLINK = @REPLACE_UNLINK@
REPLACE_UNLINKAT = @REPLACE_UNLINKAT@
REPLACE_UNSETENV = @REPLACE_UNSETENV@
REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@
REPLACE_VSPRINTF = @REPLACE_VSPRINTF@
REPLACE_WCRTOMB = @REPLACE_WCRTOMB@
+REPLACE_WCSFTIME = @REPLACE_WCSFTIME@
REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@
REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@
+REPLACE_WCSTOK = @REPLACE_WCSTOK@
REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@
REPLACE_WCTOB = @REPLACE_WCTOB@
REPLACE_WCTOMB = @REPLACE_WCTOMB@
SHELL = @SHELL@
SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
+STDALIGN_H = @STDALIGN_H@
STDARG_H = @STDARG_H@
STDBOOL_H = @STDBOOL_H@
STDDEF_H = @STDDEF_H@
STRIP = @STRIP@
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
+TIME_H_DEFINES_TIME_UTC = @TIME_H_DEFINES_TIME_UTC@
+UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@
+UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@
UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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-libpipeline 1.2.2 (17 September 2012)
-=====================================
-
-Make pipeline_start flush stdio after emitting debugging output.
-
-Build fixes for glibc 2.16 and Automake 1.12.
-
-libpipeline 1.2.1 (2 March 2012)
-================================
-
-Retry reads and writes on EINTR.
-
-Fix opening of output files requested by `pipeline_want_outfile'; these are
-now created if they do not already exist, and truncated if they do.
-
-<pipeline.h> is now wrapped in `extern "C"' when used in a C++ compilation
-unit.
-
-libpipeline 1.2.0 (18 March 2011)
-=================================
-
-Add `pipeline_get_pid' to get the process ID of a command in a started
-pipeline.
-
-libpipeline 1.1.0 (11 December 2010)
-====================================
-
-Add `pipecmd_exec' to execute a single command, replacing the current
-process; this is analogous to `execvp'.
-
-Add `pipecmd_clearenv' to clear a command's environment; this is analogous
-to `clearenv'.
-
-Add `pipecmd_get_nargs' to get the number of arguments to a command.
-
-libpipeline 1.0.0 (29 October 2010)
-===================================
-
-This is a new C library for pipeline manipulation, broken out from man-db
-2.5.8.
--- /dev/null
+libpipeline 1.5.7 (13 November 2022)
+====================================
+
+ * Add notes to libpipeline(3) of when functions were added.
+ * Transferred Git repository to https://gitlab.com/libpipeline/libpipeline.
+ * Make `socketpair` tests used by `./configure --enable-socketpair-pipe`
+ compatible with C23.
+
+libpipeline 1.5.6 (24 April 2022)
+=================================
+
+ * Fix handling of leading whitespace in `pipecmd_new_argstr` and
+ `pipecmd_argstr`.
+
+libpipeline 1.5.5 (3 January 2022)
+==================================
+
+ * Move release process to GitLab CI.
+
+libpipeline 1.5.4 (7 November 2021)
+===================================
+
+ * Move Git repository to GitLab (https://gitlab.com/cjwatson/libpipeline).
+ * Building libpipeline now requires Autoconf >= 2.64.
+
+libpipeline 1.5.3 (13 August 2020)
+==================================
+
+ * Fix implementation-defined behaviour while handling read/write errors.
+ * Port tests to the modern Check API.
+
+libpipeline 1.5.2 (1 January 2020)
+==================================
+
+ * `pipecmd_exec` now calls `_exit` rather than `exit`, to avoid bugs such
+ as functions registered using `atexit` being called multiple times.
+ * Document that standard FDs must be open before calling `pipeline_start`.
+
+libpipeline 1.5.1 (27 January 2019)
+===================================
+
+ * Building libpipeline now requires Autoconf >= 2.63 and Automake >=
+ 1.11.2.
+ * Various portability improvements, via Gnulib.
+
+libpipeline 1.5.0 (14 November 2017)
+====================================
+
+ * Add `pipecmd_pre_exec` to install a pre-exec handler for a single
+ command.
+
+libpipeline 1.4.2 (10 July 2017)
+================================
+
+ * Fix EOF detection in `get_line`.
+
+libpipeline 1.4.1 (17 August 2015)
+==================================
+
+ * Fix test failure with Check 0.10.0.
+
+libpipeline 1.4.0 (25 October 2014)
+===================================
+
+ * Various portability fixes for Solaris, mostly suggested by Peter Bray.
+ This includes a `PIPELINE_QUIET` environment variable which suppresses
+ the error message normally emitted when a subprocess is terminated by a
+ signal.
+ * Add `pipecmd_fchdir`, which is analogous to `pipecmd_chdir` but takes an
+ open file descriptor rather than a path.
+
+libpipeline 1.3.1 (22 September 2014)
+=====================================
+
+ * Fix test failures on Cygwin.
+ * Fix build on systems with neither `setenv` nor `clearenv`, e.g. Solaris
+ 8.
+
+libpipeline 1.3.0 (26 March 2014)
+=================================
+
+ * Add `pipecmd_chdir` to run a command with a different working directory.
+
+libpipeline 1.2.6 (18 December 2013)
+====================================
+
+ * Fix `test_pump_tee` to wait for its child processes before testing their
+ output, since otherwise not all their output might be flushed.
+
+libpipeline 1.2.5 (3 December 2013)
+===================================
+
+ * `pipeline_want_infile` and `pipeline_want_outfile` now take copies of
+ their file name arguments.
+ * Restore compatibility with Automake 1.10.
+ * Build with large file support on systems where it is available.
+
+libpipeline 1.2.4 (6 June 2013)
+===============================
+
+ * Provide a replacement `clearenv` function in order to support non-glibc
+ systems. Now tested on FreeBSD.
+
+libpipeline 1.2.3 (24 April 2013)
+=================================
+
+ * Don't read uninitialised memory when testing for the end of long lines
+ (over 4096 bytes).
+ * Flush stdio before starting a sequence.
+
+libpipeline 1.2.2 (17 September 2012)
+=====================================
+
+ * Make `pipeline_start` flush stdio after emitting debugging output.
+ * Build fixes for glibc 2.16 and Automake 1.12.
+
+libpipeline 1.2.1 (2 March 2012)
+================================
+
+ * Retry reads and writes on `EINTR`.
+ * Fix opening of output files requested by `pipeline_want_outfile`; these
+ are now created if they do not already exist, and truncated if they do.
+ * `<pipeline.h>` is now wrapped in `extern "C"` when used in a C++
+ compilation unit.
+
+libpipeline 1.2.0 (18 March 2011)
+=================================
+
+ * Add `pipeline_get_pid` to get the process ID of a command in a started
+ pipeline.
+
+libpipeline 1.1.0 (11 December 2010)
+====================================
+
+ * Add `pipecmd_exec` to execute a single command, replacing the current
+ process; this is analogous to `execvp`.
+ * Add `pipecmd_clearenv` to clear a command's environment; this is
+ analogous to `clearenv`.
+ * Add `pipecmd_get_nargs` to get the number of arguments to a command.
+
+libpipeline 1.0.0 (29 October 2010)
+===================================
+
+This is a new C library for pipeline manipulation, broken out from man-db
+2.5.8.
+++ /dev/null
-libpipeline, a pipeline manipulation library
-============================================
-
-libpipeline is a C library for setting up and running pipelines of
-processes, without needing to involve shell command-line parsing which is
-often error-prone and insecure. This alleviates programmers of the need to
-laboriously construct pipelines using lower-level primitives such as fork(2)
-and execve(2).
-
-Full programmers' documentation may be found using 'man libpipeline'.
-
-Installation
-------------
-
-If you need to install libpipeline starting from source code, then you will
-need these separate packages installed before configuring libpipeline in
-order to run its test suite:
-
- pkg-config (http://www.freedesktop.org/wiki/Software/pkg-config)
- check (http://check.sourceforge.net/)
-
-See the INSTALL file for general installation instructions.
-
-Building programs with libpipeline
-----------------------------------
-
-libpipeline supplies a pkg-config file which lists appropriate compiler and
-linker flags for building programs using it. The output of 'pkg-config
---cflags libpipeline' should be passed to the compiler (typically CFLAGS)
-and the output of 'pkg-config --libs libpipeline' should be passed to the
-linker (typically LDFLAGS).
-
-If your program uses the GNU Autotools, then you can put this in
-configure.ac:
-
- PKG_CHECK_MODULES([libpipeline], [libpipeline])
-
-... and this in the appropriate Makefile.am (replacing 'program' with the
-Automake-canonicalised name for your program):
-
- AM_CFLAGS = $(libpipeline_CFLAGS)
- program_LDADD = $(libpipeline_LIBS)
-
-The details may vary for particular build systems, but this should be a
-reasonable start.
-
-When building with GCC, you should use at least the -Wformat option
-(included in -Wall) to ensure that the 'sentinel' function attribute is
-checked. This means that your program will produce a warning if it calls
-any of the several libpipeline functions that require a trailing NULL
-without passing that trailing NULL.
-
-Copyright and licensing
------------------------
-
-Copyright (C) 1994 Markus Armbruster.
-Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
-Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Colin Watson.
-
-libpipeline is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3 of the License, or (at
-your option) any later version.
-
-libpipeline is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with libpipeline; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
-USA.
-
-Note on GPL versions
---------------------
-
-(This note is informative, and if it conflicts with the terms of the licence
-then the licence is correct. See the full text of the licence in the
-COPYING file for precise details.)
-
-The core source code of libpipeline is licensed under GPL v2 or later.
-However, libpipeline incorporates parts of the Gnulib portability library,
-copyrighted by the Free Software Foundation and others, and much of Gnulib
-is distributed under GPL v3 or later. This means that libpipeline as a
-whole falls under the terms of the GPL v3 or later. Unless you take special
-pains to remove the GPL v3 portions, you must therefore follow the terms and
-conditions of the GPL v3 or later when distributing libpipeline itself, or
-distributing code linked against it.
-
-Note that this does not require that your own source code be licensed under
-the GPL v3, contrary to popular misunderstanding. However, you must be
-prepared to distribute your work as a whole under the terms of the GPL v3 or
-later, which requires that your licence be compatible with the GPL v3. See
-http://www.gnu.org/licenses/license-list.html#GPLCompatibleLicenses if you
-need advice on compatibility.
-
-The GPL mainly restricts distribution ("conveying", in the specific language
-of GPL v3), and is careful not to restrict private use. Therefore, you may
-write programs for your own use that use libpipeline without needing to
-license them under GPL v3-compatible terms. If you distribute these
-programs to others, then you must take care to use compatible licensing.
-
-Credits
--------
-
-Thanks to Scott James Remnant for code review, Ian Jackson for an extensive
-design review, and Kees Cook and Matthias Klose for helpful conversations.
-
- -- Colin Watson <cjwatson@debian.org>
--- /dev/null
+# libpipeline, a pipeline manipulation library
+
+Git repository: https://gitlab.com/libpipeline/libpipeline
+
+libpipeline is a C library for setting up and running pipelines of
+processes, without needing to involve shell command-line parsing which is
+often error-prone and insecure. This alleviates programmers of the need to
+laboriously construct pipelines using lower-level primitives such as fork(2)
+and execve(2).
+
+Full programmers' documentation may be found using `man libpipeline`, and
+the [project homepage](https://libpipeline.gitlab.io/libpipeline/) has more
+background.
+
+## Installation
+
+If you need to install libpipeline starting from source code, then you will
+need these separate packages installed before configuring libpipeline in
+order to run its test suite:
+
+ * [pkg-config](https://www.freedesktop.org/wiki/Software/pkg-config)
+ * [check >= 0.9.10](https://libcheck.github.io/check/)
+
+See the INSTALL file for general installation instructions.
+
+## Using the library
+
+When the author took over [man-db](https://nongnu.org/man-db) in 2001, one
+of the major problems that became evident after maintaining it for a while
+was the way it handled subprocesses. The nature of man and friends means
+that it spends a lot of time calling sequences of programs such as `zsoelim
+< input-file | tbl | nroff -mandoc -Tutf8`. Back then, it was using C
+library facilities such as `system` and `popen` for all this, and there were
+several bugs where those functions were being called with untrusted input as
+arguments without properly escaping metacharacters. Of course it was
+possible to chase around every such call inserting appropriate escaping
+functions, but this was always bound to be error-prone and one of the tasks
+that rapidly became important was arranging to start subprocesses in a way
+that was fundamentally immune to this kind of bug.
+
+In higher-level languages, there are usually standard constructs which are
+safer than just passing a command line to the shell. For example, in Perl
+you can use something like this to invoke a program with arguments without
+the interference of the shell:
+
+```perl
+system([$command, $arg1, $arg2, ...])
+```
+
+[perlipc(1)](https://perldoc.perl.org/perlipc) describes various facilities
+for connecting them together.
+
+In Python, the
+[subprocess](https://docs.python.org/3/library/subprocess.html) module
+allows you to create pipelines easily and safely (as long as you remember
+the [SIGPIPE
+gotcha](https://www.chiark.greenend.org.uk/~cjwatson/blog/python-sigpipe.html)).
+
+By contrast, C has the `fork` and `execve` primitives, but assembling these
+to construct full-blown pipelines correctly is difficult and error-prone, so
+many programmers don't bother and use the simple but unsafe library
+facilities instead.
+
+libpipeline solves this problem. In the following examples, function names
+starting with `pipecmd_` or `pipeline_` are real functions in the library,
+while any other function names are pseudocode.
+
+Constructing the simplified example pipeline from the first paragraph above
+using this library looks like this:
+
+```c
+pipeline *p;
+int status;
+
+p = pipeline_new ();
+pipeline_want_infile (p, "input-file");
+pipeline_command_args (p, "zsoelim", NULL);
+pipeline_command_args (p, "tbl", NULL);
+pipeline_command_args (p, "nroff", "-mandoc", "-Tutf8", NULL);
+status = pipeline_run (p);
+```
+
+You might want to construct a command more dynamically:
+
+```c
+pipecmd *manconv = pipecmd_new_args ("manconv", "-f", from_code,
+ "-t", "UTF-8", NULL);
+if (quiet)
+ pipecmd_arg (manconv, "-q");
+pipeline_command (p, manconv);
+```
+
+Perhaps you want an environment variable set only while running a certain
+command:
+
+```c
+pipecmd *less = pipecmd_new ("less");
+pipecmd_setenv (less, "LESSCHARSET", lesscharset);
+```
+
+You might find yourself needing to pass the output of one pipeline to
+several other pipelines, in a "tee" arrangement:
+
+```c
+pipeline *source, *sink1, *sink2;
+
+source = make_source ();
+sink1 = make_sink1 ();
+sink2 = make_sink2 ();
+pipeline_connect (source, sink1, sink2, NULL);
+/* Pump data among these pipelines until there's nothing left. */
+pipeline_pump (source, sink1, sink2, NULL);
+pipeline_free (sink2);
+pipeline_free (sink1);
+pipeline_free (source);
+```
+
+Maybe one of your commands is actually an in-process function, rather than
+an external program:
+
+```c
+pipecmd *inproc = pipecmd_new_function ("in-process", &func, NULL, NULL);
+pipeline_command (p, inproc);
+```
+
+Sometimes your program needs to consume the output of a pipeline, rather
+than sending it all to some other subprocess:
+
+```c
+pipeline *p = make_pipeline ();
+const char *line;
+
+pipeline_want_out (p, -1);
+pipeline_start (p);
+line = pipeline_peekline (p);
+if (!strstr (line, "coding: UTF-8"))
+ printf ("Unicode text follows:\n");
+while (line = pipeline_readline (p))
+ printf (" %s", line);
+pipeline_free (p);
+```
+
+## Building programs with libpipeline
+
+libpipeline supplies a pkg-config file which lists appropriate compiler and
+linker flags for building programs using it. The output of `pkg-config
+--cflags libpipeline` should be passed to the compiler (typically `CFLAGS`)
+and the output of `pkg-config --libs libpipeline` should be passed to the
+linker (typically `LDFLAGS`).
+
+If your program uses the GNU Autotools, then you can put this in
+configure.ac:
+
+```
+PKG_CHECK_MODULES([libpipeline], [libpipeline])
+```
+
+... and this in the appropriate Makefile.am (replacing 'program' with the
+Automake-canonicalised name for your program):
+
+```make
+AM_CFLAGS = $(libpipeline_CFLAGS)
+program_LDADD = $(libpipeline_LIBS)
+```
+
+The details may vary for particular build systems, but this should be a
+reasonable start.
+
+When building with GCC, you should use at least the `-Wformat` option
+(included in `-Wall`) to ensure that the 'sentinel' function attribute is
+checked. This means that your program will produce a warning if it calls
+any of the several libpipeline functions that require a trailing NULL
+without passing that trailing NULL.
+
+## Copyright and licensing
+
+Copyright (C) 1994 Markus Armbruster.
+Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
+Copyright (C) 2003-2020 Colin Watson.
+
+libpipeline is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or (at
+your option) any later version.
+
+libpipeline is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with libpipeline; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA.
+
+## Note on GPL versions
+
+(This note is informative, and if it conflicts with the terms of the licence
+then the licence is correct. See the full text of the licence in the
+COPYING file for precise details.)
+
+The core source code of libpipeline is licensed under GPL v2 or later.
+However, libpipeline incorporates parts of the Gnulib portability library,
+copyrighted by the Free Software Foundation and others, and much of Gnulib
+is distributed under GPL v3 or later. This means that libpipeline as a
+whole falls under the terms of the GPL v3 or later. Unless you take special
+pains to remove the GPL v3 portions, you must therefore follow the terms and
+conditions of the GPL v3 or later when distributing libpipeline itself, or
+distributing code linked against it.
+
+Note that this does not require that your own source code be licensed under
+the GPL v3, contrary to popular misunderstanding. However, you must be
+prepared to distribute your work as a whole under the terms of the GPL v3 or
+later, which requires that your licence be compatible with the GPL v3. See
+https://www.gnu.org/licenses/license-list.html#GPLCompatibleLicenses if you
+need advice on compatibility.
+
+The GPL mainly restricts distribution ("conveying", in the specific language
+of GPL v3), and is careful not to restrict private use. Therefore, you may
+write programs for your own use that use libpipeline without needing to
+license them under GPL v3-compatible terms. If you distribute these
+programs to others, then you must take care to use compatible licensing.
+
+## Credits
+
+Thanks to Scott James Remnant for code review, Ian Jackson for an extensive
+design review, and Kees Cook and Matthias Klose for helpful conversations.
+
+## Bug reporting
+
+You can [report bugs on
+GitLab](https://gitlab.com/libpipeline/libpipeline/-/issues), or see [bugs
+from before the migration to
+GitLab](https://savannah.nongnu.org/bugs/?group=libpipeline).
-# generated automatically by aclocal 1.11.6 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
+
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
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# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
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-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
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+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
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+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
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+dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
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+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
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+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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+dnl
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-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
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-
-dnl Authors:
-dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
-dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
-
-AC_PREREQ([2.50])
-
-dnl Checks for all prerequisites of the po subdirectory.
-AC_DEFUN([AM_PO_SUBDIRS],
-[
- AC_REQUIRE([AC_PROG_MAKE_SET])dnl
- AC_REQUIRE([AC_PROG_INSTALL])dnl
- AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
- AC_REQUIRE([AM_NLS])dnl
-
- dnl Release version of the gettext macros. This is used to ensure that
- dnl the gettext macros and po/Makefile.in.in are in sync.
- AC_SUBST([GETTEXT_MACRO_VERSION], [0.18])
-
- dnl Perform the following tests also if --disable-nls has been given,
- dnl because they are needed for "make dist" to work.
-
- dnl Search for GNU msgfmt in the PATH.
- dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
- dnl The second test excludes FreeBSD msgfmt.
- AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
- [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
- (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
- :)
- AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
-
- dnl Test whether it is GNU msgfmt >= 0.15.
-changequote(,)dnl
- case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
- '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
- *) MSGFMT_015=$MSGFMT ;;
- esac
-changequote([,])dnl
- AC_SUBST([MSGFMT_015])
-changequote(,)dnl
- case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
- '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
- *) GMSGFMT_015=$GMSGFMT ;;
- esac
-changequote([,])dnl
- AC_SUBST([GMSGFMT_015])
-
- dnl Search for GNU xgettext 0.12 or newer in the PATH.
- dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
- dnl The second test excludes FreeBSD xgettext.
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
- (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
- :)
- dnl Remove leftover from FreeBSD xgettext call.
- rm -f messages.po
-
- dnl Test whether it is GNU xgettext >= 0.15.
-changequote(,)dnl
- case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
- '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
- *) XGETTEXT_015=$XGETTEXT ;;
- esac
-changequote([,])dnl
- AC_SUBST([XGETTEXT_015])
-
- dnl Search for GNU msgmerge 0.11 or newer in the PATH.
- AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
- [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
-
- dnl Installation directories.
- dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
- dnl have to define it here, so that it can be used in po/Makefile.
- test -n "$localedir" || localedir='${datadir}/locale'
- AC_SUBST([localedir])
-
- dnl Support for AM_XGETTEXT_OPTION.
- test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
- AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
-
- AC_CONFIG_COMMANDS([po-directories], [[
- for ac_file in $CONFIG_FILES; do
- # Support "outfile[:infile[:infile...]]"
- case "$ac_file" in
- *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- esac
- # PO directories have a Makefile.in generated from Makefile.in.in.
- case "$ac_file" in */Makefile.in)
- # Adjust a relative srcdir.
- ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
- ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
- ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
- # In autoconf-2.13 it is called $ac_given_srcdir.
- # In autoconf-2.50 it is called $srcdir.
- test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
- case "$ac_given_srcdir" in
- .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
- /*) top_srcdir="$ac_given_srcdir" ;;
- *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
- # Treat a directory as a PO directory if and only if it has a
- # POTFILES.in file. This allows packages to have multiple PO
- # directories under different names or in different locations.
- if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
- rm -f "$ac_dir/POTFILES"
- test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
- cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
- POMAKEFILEDEPS="POTFILES.in"
- # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
- # on $ac_dir but don't depend on user-specified configuration
- # parameters.
- if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
- # The LINGUAS file contains the set of available languages.
- if test -n "$OBSOLETE_ALL_LINGUAS"; then
- test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
- fi
- ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
- # Hide the ALL_LINGUAS assigment from automake < 1.5.
- eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
- POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
- else
- # The set of available languages was given in configure.in.
- # Hide the ALL_LINGUAS assigment from automake < 1.5.
- eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
- fi
- # Compute POFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
- # Compute UPDATEPOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
- # Compute DUMMYPOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
- # Compute GMOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
- case "$ac_given_srcdir" in
- .) srcdirpre= ;;
- *) srcdirpre='$(srcdir)/' ;;
- esac
- POFILES=
- UPDATEPOFILES=
- DUMMYPOFILES=
- GMOFILES=
- for lang in $ALL_LINGUAS; do
- POFILES="$POFILES $srcdirpre$lang.po"
- UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
- DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
- GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
- done
- # CATALOGS depends on both $ac_dir and the user's LINGUAS
- # environment variable.
- INST_LINGUAS=
- if test -n "$ALL_LINGUAS"; then
- for presentlang in $ALL_LINGUAS; do
- useit=no
- if test "%UNSET%" != "$LINGUAS"; then
- desiredlanguages="$LINGUAS"
- else
- desiredlanguages="$ALL_LINGUAS"
- fi
- for desiredlang in $desiredlanguages; do
- # Use the presentlang catalog if desiredlang is
- # a. equal to presentlang, or
- # b. a variant of presentlang (because in this case,
- # presentlang can be used as a fallback for messages
- # which are not translated in the desiredlang catalog).
- case "$desiredlang" in
- "$presentlang"*) useit=yes;;
- esac
- done
- if test $useit = yes; then
- INST_LINGUAS="$INST_LINGUAS $presentlang"
- fi
- done
- fi
- CATALOGS=
- if test -n "$INST_LINGUAS"; then
- for lang in $INST_LINGUAS; do
- CATALOGS="$CATALOGS $lang.gmo"
- done
- fi
- test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
- sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
- for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
- if test -f "$f"; then
- case "$f" in
- *.orig | *.bak | *~) ;;
- *) cat "$f" >> "$ac_dir/Makefile" ;;
- esac
- fi
- done
- fi
- ;;
- esac
- done]],
- [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
- # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
- # from automake < 1.5.
- eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
- # Capture the value of LINGUAS because we need it to compute CATALOGS.
- LINGUAS="${LINGUAS-%UNSET%}"
- ])
-])
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
+
-dnl Postprocesses a Makefile in a directory containing PO files.
-AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
+AC_DEFUN([PKG_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+ [pkg-config installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([pkgconfigdir],
+ [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
+ [with_pkgconfigdir=]pkg_default)
+AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_INSTALLDIR
+
+
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
+AC_DEFUN([PKG_NOARCH_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+ [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([noarch-pkgconfigdir],
+ [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
+ [with_noarch_pkgconfigdir=]pkg_default)
+AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_NOARCH_INSTALLDIR
+
+
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
+AC_DEFUN([PKG_CHECK_VAR],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
+
+_PKG_CONFIG([$1], [variable="][$3]["], [$2])
+AS_VAR_COPY([$1], [pkg_cv_][$1])
+
+AS_VAR_IF([$1], [""], [$5], [$4])dnl
+])dnl PKG_CHECK_VAR
+
+dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
+dnl [DESCRIPTION], [DEFAULT])
+dnl ------------------------------------------
+dnl
+dnl Prepare a "--with-" configure option using the lowercase
+dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and
+dnl PKG_CHECK_MODULES in a single macro.
+AC_DEFUN([PKG_WITH_MODULES],
[
- # When this code is run, in config.status, two variables have already been
- # set:
- # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
- # - LINGUAS is the value of the environment variable LINGUAS at configure
- # time.
-
-changequote(,)dnl
- # Adjust a relative srcdir.
- ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
- ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
- ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
- # In autoconf-2.13 it is called $ac_given_srcdir.
- # In autoconf-2.50 it is called $srcdir.
- test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
- case "$ac_given_srcdir" in
- .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
- /*) top_srcdir="$ac_given_srcdir" ;;
- *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
+m4_pushdef([with_arg], m4_tolower([$1]))
- # Find a way to echo strings without interpreting backslash.
- if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
- gt_echo='echo'
- else
- if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
- gt_echo='printf %s\n'
- else
- echo_func () {
- cat <<EOT
-$*
-EOT
- }
- gt_echo='echo_func'
- fi
- fi
+m4_pushdef([description],
+ [m4_default([$5], [build with ]with_arg[ support])])
- # A sed script that extracts the value of VARIABLE from a Makefile.
- sed_x_variable='
-# Test if the hold space is empty.
-x
-s/P/P/
-x
-ta
-# Yes it was empty. Look if we have the expected variable definition.
-/^[ ]*VARIABLE[ ]*=/{
- # Seen the first line of the variable definition.
- s/^[ ]*VARIABLE[ ]*=//
- ba
-}
-bd
-:a
-# Here we are processing a line from the variable definition.
-# Remove comment, more precisely replace it with a space.
-s/#.*$/ /
-# See if the line ends in a backslash.
-tb
-:b
-s/\\$//
-# Print the line, without the trailing backslash.
-p
-tc
-# There was no trailing backslash. The end of the variable definition is
-# reached. Clear the hold space.
-s/^.*$//
-x
-bd
-:c
-# A trailing backslash means that the variable definition continues in the
-# next line. Put a nonempty string into the hold space to indicate this.
-s/^.*$/P/
-x
-:d
-'
-changequote([,])dnl
-
- # Set POTFILES to the value of the Makefile variable POTFILES.
- sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
- POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
- # Compute POTFILES_DEPS as
- # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
- POTFILES_DEPS=
- for file in $POTFILES; do
- POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
- done
- POMAKEFILEDEPS=""
+m4_pushdef([def_arg], [m4_default([$6], [auto])])
+m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
+m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
- if test -n "$OBSOLETE_ALL_LINGUAS"; then
- test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
- fi
- if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
- # The LINGUAS file contains the set of available languages.
- ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
- POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
- else
- # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
- sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
- ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
- fi
- # Hide the ALL_LINGUAS assigment from automake < 1.5.
- eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
- # Compute POFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
- # Compute UPDATEPOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
- # Compute DUMMYPOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
- # Compute GMOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
- # Compute PROPERTIESFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
- # Compute CLASSFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
- # Compute QMFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
- # Compute MSGFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
- # Compute RESOURCESDLLFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
- case "$ac_given_srcdir" in
- .) srcdirpre= ;;
- *) srcdirpre='$(srcdir)/' ;;
- esac
- POFILES=
- UPDATEPOFILES=
- DUMMYPOFILES=
- GMOFILES=
- PROPERTIESFILES=
- CLASSFILES=
- QMFILES=
- MSGFILES=
- RESOURCESDLLFILES=
- for lang in $ALL_LINGUAS; do
- POFILES="$POFILES $srcdirpre$lang.po"
- UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
- DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
- GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
- PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
- CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
- QMFILES="$QMFILES $srcdirpre$lang.qm"
- frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
- MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
- frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
- RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
- done
- # CATALOGS depends on both $ac_dir and the user's LINGUAS
- # environment variable.
- INST_LINGUAS=
- if test -n "$ALL_LINGUAS"; then
- for presentlang in $ALL_LINGUAS; do
- useit=no
- if test "%UNSET%" != "$LINGUAS"; then
- desiredlanguages="$LINGUAS"
- else
- desiredlanguages="$ALL_LINGUAS"
- fi
- for desiredlang in $desiredlanguages; do
- # Use the presentlang catalog if desiredlang is
- # a. equal to presentlang, or
- # b. a variant of presentlang (because in this case,
- # presentlang can be used as a fallback for messages
- # which are not translated in the desiredlang catalog).
- case "$desiredlang" in
- "$presentlang"*) useit=yes;;
- esac
- done
- if test $useit = yes; then
- INST_LINGUAS="$INST_LINGUAS $presentlang"
- fi
- done
- fi
- CATALOGS=
- JAVACATALOGS=
- QTCATALOGS=
- TCLCATALOGS=
- CSHARPCATALOGS=
- if test -n "$INST_LINGUAS"; then
- for lang in $INST_LINGUAS; do
- CATALOGS="$CATALOGS $lang.gmo"
- JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
- QTCATALOGS="$QTCATALOGS $lang.qm"
- frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
- TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
- frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
- CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
- done
- fi
+m4_case(def_arg,
+ [yes],[m4_pushdef([with_without], [--without-]with_arg)],
+ [m4_pushdef([with_without],[--with-]with_arg)])
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-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
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case $am_cv_ar_interface in
ar)
# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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# Check to see how 'make' treats includes. -*- Autoconf -*-
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- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
-alias in your environment])
- fi
-
+ am_has_slept=no
+ for am_try in 1 2; do
+ echo "timestamp, slept: $am_has_slept" > conftest.file
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$[*]" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ if test "$[*]" != "X $srcdir/configure conftest.file" \
+ && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
+ alias in your environment])
+ fi
+ if test "$[2]" = conftest.file || test $am_try -eq 2; then
+ break
+ fi
+ # Just in case.
+ sleep 1
+ am_has_slept=yes
+ done
test "$[2]" = conftest.file
)
then
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
-AC_MSG_RESULT(yes)])
+AC_MSG_RESULT([yes])
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+ ( sleep 1 ) &
+ am_sleep_pid=$!
+fi
+AC_CONFIG_COMMANDS_PRE(
+ [AC_MSG_CHECKING([that generated files are newer than configure])
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
-# Copyright (C) 2009, 2011 Free Software Foundation, Inc.
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 2
-
# AM_SILENT_RULES([DEFAULT])
# --------------------------
# Enable less verbose build rules; with the default set to DEFAULT
-# (`yes' being less verbose, `no' or empty being verbose).
+# ("yes" being less verbose, "no" or empty being verbose).
AC_DEFUN([AM_SILENT_RULES],
-[AC_ARG_ENABLE([silent-rules],
-[ --enable-silent-rules less verbose build output (undo: `make V=1')
- --disable-silent-rules verbose build output (undo: `make V=0')])
-case $enable_silent_rules in
-yes) AM_DEFAULT_VERBOSITY=0;;
-no) AM_DEFAULT_VERBOSITY=1;;
-*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+ [--enable-silent-rules],
+ [less verbose build output (undo: "make V=1")])
+AS_HELP_STRING(
+ [--disable-silent-rules],
+ [verbose build output (undo: "make V=0")])dnl
+])
+case $enable_silent_rules in @%:@ (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
esac
dnl
-dnl A few `make' implementations (e.g., NonStop OS and NextStep)
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
dnl do not support nested variable expansions.
dnl See automake bug#9928 and bug#10237.
am_make=${MAKE-make}
am_cv_make_support_nested_variables=no
fi])
if test $am_cv_make_support_nested_variables = yes; then
- dnl Using `$V' instead of `$(V)' breaks IRIX make.
+ dnl Using '$V' instead of '$(V)' breaks IRIX make.
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
])
-# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
+# Copyright (C) 2001-2021 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 1
-
# AM_PROG_INSTALL_STRIP
# ---------------------
-# One issue with vendor `install' (even GNU) is that you can't
+# One issue with vendor 'install' (even GNU) is that you can't
# specify the program used to strip binaries. This is especially
# annoying in cross-compiling environments, where the build's strip
# is unlikely to handle the host's binaries.
# Fortunately install-sh will honor a STRIPPROG variable, so we
-# always use install-sh in `make install-strip', and initialize
+# always use install-sh in "make install-strip", and initialize
# STRIPPROG with the value of the STRIP variable (set by the user).
AC_DEFUN([AM_PROG_INSTALL_STRIP],
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'. However `strip' might not be the right
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
if test "$cross_compiling" != no; then
AC_CHECK_TOOL([STRIP], [strip], :)
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
-# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
+# Copyright (C) 2006-2021 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 3
-
# _AM_SUBST_NOTMAKE(VARIABLE)
# ---------------------------
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
# Check how to create a tarball. -*- Autoconf -*-
-# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
+# Copyright (C) 2004-2021 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 2
-
# _AM_PROG_TAR(FORMAT)
# --------------------
# Check how to create a tarball in format FORMAT.
-# FORMAT should be one of `v7', `ustar', or `pax'.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
#
# Substitute a variable $(am__tar) that is a command
# writing to stdout a FORMAT-tarball containing the directory
# Substitute a variable $(am__untar) that extract such
# a tarball read from stdin.
# $(am__untar) < result.tar
+#
AC_DEFUN([_AM_PROG_TAR],
[# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AC_SUBST([AMTAR], ['$${TAR-tar}'])
-m4_if([$1], [v7],
- [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
- [m4_case([$1], [ustar],, [pax],,
- [m4_fatal([Unknown tar format])])
-AC_MSG_CHECKING([how to create a $1 tar archive])
-# Loop over all known methods to create a tar archive until one works.
+
+# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
-_am_tools=${am_cv_prog_tar_$1-$_am_tools}
-# Do not fold the above two line into one, because Tru64 sh and
-# Solaris sh will not grok spaces in the rhs of `-'.
-for _am_tool in $_am_tools
-do
- case $_am_tool in
- gnutar)
- for _am_tar in tar gnutar gtar;
- do
- AM_RUN_LOG([$_am_tar --version]) && break
- done
- am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
- am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
- am__untar="$_am_tar -xf -"
- ;;
- plaintar)
- # Must skip GNU tar: if it does not support --format= it doesn't create
- # ustar tarball either.
- (tar --version) >/dev/null 2>&1 && continue
- am__tar='tar chf - "$$tardir"'
- am__tar_='tar chf - "$tardir"'
- am__untar='tar xf -'
- ;;
- pax)
- am__tar='pax -L -x $1 -w "$$tardir"'
- am__tar_='pax -L -x $1 -w "$tardir"'
- am__untar='pax -r'
- ;;
- cpio)
- am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
- am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
- am__untar='cpio -i -H $1 -d'
- ;;
- none)
- am__tar=false
- am__tar_=false
- am__untar=false
- ;;
- esac
- # If the value was cached, stop now. We just wanted to have am__tar
- # and am__untar set.
- test -n "${am_cv_prog_tar_$1}" && break
+m4_if([$1], [v7],
+ [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+ [m4_case([$1],
+ [ustar],
+ [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+ # There is notably a 21 bits limit for the UID and the GID. In fact,
+ # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+ # and bug#13588).
+ am_max_uid=2097151 # 2^21 - 1
+ am_max_gid=$am_max_uid
+ # The $UID and $GID variables are not portable, so we need to resort
+ # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
+ # below are definitely unexpected, so allow the users to see them
+ # (that is, avoid stderr redirection).
+ am_uid=`id -u || echo unknown`
+ am_gid=`id -g || echo unknown`
+ AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+ if test $am_uid -le $am_max_uid; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ _am_tools=none
+ fi
+ AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+ if test $am_gid -le $am_max_gid; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ _am_tools=none
+ fi],
- # tar/untar a dummy directory, and stop if the command works
- rm -rf conftest.dir
- mkdir conftest.dir
- echo GrepMe > conftest.dir/file
- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+ [pax],
+ [],
+
+ [m4_fatal([Unknown tar format])])
+
+ AC_MSG_CHECKING([how to create a $1 tar archive])
+
+ # Go ahead even if we have the value already cached. We do so because we
+ # need to set the values for the 'am__tar' and 'am__untar' variables.
+ _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+ for _am_tool in $_am_tools; do
+ case $_am_tool in
+ gnutar)
+ for _am_tar in tar gnutar gtar; do
+ AM_RUN_LOG([$_am_tar --version]) && break
+ done
+ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+ am__untar="$_am_tar -xf -"
+ ;;
+ plaintar)
+ # Must skip GNU tar: if it does not support --format= it doesn't create
+ # ustar tarball either.
+ (tar --version) >/dev/null 2>&1 && continue
+ am__tar='tar chf - "$$tardir"'
+ am__tar_='tar chf - "$tardir"'
+ am__untar='tar xf -'
+ ;;
+ pax)
+ am__tar='pax -L -x $1 -w "$$tardir"'
+ am__tar_='pax -L -x $1 -w "$tardir"'
+ am__untar='pax -r'
+ ;;
+ cpio)
+ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+ am__untar='cpio -i -H $1 -d'
+ ;;
+ none)
+ am__tar=false
+ am__tar_=false
+ am__untar=false
+ ;;
+ esac
+
+ # If the value was cached, stop now. We just wanted to have am__tar
+ # and am__untar set.
+ test -n "${am_cv_prog_tar_$1}" && break
+
+ # tar/untar a dummy directory, and stop if the command works.
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ echo GrepMe > conftest.dir/file
+ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+ rm -rf conftest.dir
+ if test -s conftest.tar; then
+ AM_RUN_LOG([$am__untar <conftest.tar])
+ AM_RUN_LOG([cat conftest.dir/file])
+ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+ fi
+ done
rm -rf conftest.dir
- if test -s conftest.tar; then
- AM_RUN_LOG([$am__untar <conftest.tar])
- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
- fi
-done
-rm -rf conftest.dir
-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
-AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+ AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+ AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
AC_SUBST([am__tar])
AC_SUBST([am__untar])
]) # _AM_PROG_TAR
-m4_include([m4/pipeline-gcc-warning.m4])
m4_include([m4/pipeline-socketpair.m4])
-m4_include([gnulib/m4/00gnulib.m4])
-m4_include([gnulib/m4/alloca.m4])
-m4_include([gnulib/m4/dirname.m4])
-m4_include([gnulib/m4/double-slash-root.m4])
-m4_include([gnulib/m4/eealloc.m4])
-m4_include([gnulib/m4/environ.m4])
-m4_include([gnulib/m4/errno_h.m4])
-m4_include([gnulib/m4/error.m4])
-m4_include([gnulib/m4/exponentd.m4])
-m4_include([gnulib/m4/extensions.m4])
-m4_include([gnulib/m4/float_h.m4])
-m4_include([gnulib/m4/gnulib-common.m4])
-m4_include([gnulib/m4/gnulib-comp.m4])
-m4_include([gnulib/m4/include_next.m4])
-m4_include([gnulib/m4/inline.m4])
-m4_include([gnulib/m4/intmax_t.m4])
-m4_include([gnulib/m4/inttypes_h.m4])
-m4_include([gnulib/m4/lib-ignore.m4])
-m4_include([gnulib/m4/lib-ld.m4])
-m4_include([gnulib/m4/lib-link.m4])
-m4_include([gnulib/m4/lib-prefix.m4])
-m4_include([gnulib/m4/libtool.m4])
-m4_include([gnulib/m4/lock.m4])
-m4_include([gnulib/m4/longlong.m4])
-m4_include([gnulib/m4/ltoptions.m4])
-m4_include([gnulib/m4/ltsugar.m4])
-m4_include([gnulib/m4/ltversion.m4])
-m4_include([gnulib/m4/lt~obsolete.m4])
-m4_include([gnulib/m4/malloc.m4])
-m4_include([gnulib/m4/malloca.m4])
-m4_include([gnulib/m4/memchr.m4])
-m4_include([gnulib/m4/mmap-anon.m4])
-m4_include([gnulib/m4/msvc-inval.m4])
-m4_include([gnulib/m4/msvc-nothrow.m4])
-m4_include([gnulib/m4/multiarch.m4])
-m4_include([gnulib/m4/onceonly.m4])
-m4_include([gnulib/m4/printf.m4])
-m4_include([gnulib/m4/raise.m4])
-m4_include([gnulib/m4/read.m4])
-m4_include([gnulib/m4/safe-read.m4])
-m4_include([gnulib/m4/safe-write.m4])
-m4_include([gnulib/m4/setenv.m4])
-m4_include([gnulib/m4/sigaction.m4])
-m4_include([gnulib/m4/signal_h.m4])
-m4_include([gnulib/m4/signalblocking.m4])
-m4_include([gnulib/m4/size_max.m4])
-m4_include([gnulib/m4/snprintf.m4])
-m4_include([gnulib/m4/ssize_t.m4])
-m4_include([gnulib/m4/stdarg.m4])
-m4_include([gnulib/m4/stdbool.m4])
-m4_include([gnulib/m4/stddef_h.m4])
-m4_include([gnulib/m4/stdint.m4])
-m4_include([gnulib/m4/stdint_h.m4])
-m4_include([gnulib/m4/stdio_h.m4])
-m4_include([gnulib/m4/stdlib_h.m4])
-m4_include([gnulib/m4/strerror.m4])
-m4_include([gnulib/m4/string_h.m4])
-m4_include([gnulib/m4/strndup.m4])
-m4_include([gnulib/m4/strnlen.m4])
-m4_include([gnulib/m4/strsignal.m4])
-m4_include([gnulib/m4/sys_select_h.m4])
-m4_include([gnulib/m4/sys_socket_h.m4])
-m4_include([gnulib/m4/sys_stat_h.m4])
-m4_include([gnulib/m4/sys_time_h.m4])
-m4_include([gnulib/m4/sys_wait_h.m4])
-m4_include([gnulib/m4/threadlib.m4])
-m4_include([gnulib/m4/time_h.m4])
-m4_include([gnulib/m4/tls.m4])
-m4_include([gnulib/m4/unistd_h.m4])
-m4_include([gnulib/m4/vasnprintf.m4])
-m4_include([gnulib/m4/vasprintf.m4])
-m4_include([gnulib/m4/waitpid.m4])
-m4_include([gnulib/m4/warn-on-use.m4])
-m4_include([gnulib/m4/wchar_h.m4])
-m4_include([gnulib/m4/wchar_t.m4])
-m4_include([gnulib/m4/wint_t.m4])
-m4_include([gnulib/m4/write.m4])
-m4_include([gnulib/m4/xalloc.m4])
-m4_include([gnulib/m4/xsize.m4])
-m4_include([gnulib/m4/xstrndup.m4])
-m4_include([gnulib/m4/xvasprintf.m4])
+m4_include([m4/pipeline-tar-sort-name.m4])
+m4_include([gl/m4/00gnulib.m4])
+m4_include([gl/m4/__inline.m4])
+m4_include([gl/m4/absolute-header.m4])
+m4_include([gl/m4/alloca.m4])
+m4_include([gl/m4/calloc.m4])
+m4_include([gl/m4/clock_time.m4])
+m4_include([gl/m4/close.m4])
+m4_include([gl/m4/double-slash-root.m4])
+m4_include([gl/m4/dup2.m4])
+m4_include([gl/m4/eealloc.m4])
+m4_include([gl/m4/environ.m4])
+m4_include([gl/m4/errno_h.m4])
+m4_include([gl/m4/error.m4])
+m4_include([gl/m4/exponentd.m4])
+m4_include([gl/m4/extensions.m4])
+m4_include([gl/m4/extern-inline.m4])
+m4_include([gl/m4/fcntl-o.m4])
+m4_include([gl/m4/fcntl.m4])
+m4_include([gl/m4/fcntl_h.m4])
+m4_include([gl/m4/float_h.m4])
+m4_include([gl/m4/free.m4])
+m4_include([gl/m4/fstat.m4])
+m4_include([gl/m4/getdtablesize.m4])
+m4_include([gl/m4/getprogname.m4])
+m4_include([gl/m4/getrandom.m4])
+m4_include([gl/m4/gnulib-common.m4])
+m4_include([gl/m4/gnulib-comp.m4])
+m4_include([gl/m4/include_next.m4])
+m4_include([gl/m4/intmax_t.m4])
+m4_include([gl/m4/inttypes.m4])
+m4_include([gl/m4/inttypes_h.m4])
+m4_include([gl/m4/largefile.m4])
+m4_include([gl/m4/lib-ignore.m4])
+m4_include([gl/m4/libtool.m4])
+m4_include([gl/m4/limits-h.m4])
+m4_include([gl/m4/lock.m4])
+m4_include([gl/m4/lstat.m4])
+m4_include([gl/m4/ltoptions.m4])
+m4_include([gl/m4/ltsugar.m4])
+m4_include([gl/m4/ltversion.m4])
+m4_include([gl/m4/lt~obsolete.m4])
+m4_include([gl/m4/malloc.m4])
+m4_include([gl/m4/malloca.m4])
+m4_include([gl/m4/manywarnings.m4])
+m4_include([gl/m4/memchr.m4])
+m4_include([gl/m4/minmax.m4])
+m4_include([gl/m4/mkdir.m4])
+m4_include([gl/m4/mkdtemp.m4])
+m4_include([gl/m4/mmap-anon.m4])
+m4_include([gl/m4/mode_t.m4])
+m4_include([gl/m4/msvc-inval.m4])
+m4_include([gl/m4/msvc-nothrow.m4])
+m4_include([gl/m4/multiarch.m4])
+m4_include([gl/m4/off_t.m4])
+m4_include([gl/m4/open-cloexec.m4])
+m4_include([gl/m4/open-slash.m4])
+m4_include([gl/m4/open.m4])
+m4_include([gl/m4/pathmax.m4])
+m4_include([gl/m4/printf.m4])
+m4_include([gl/m4/pthread_rwlock_rdlock.m4])
+m4_include([gl/m4/raise.m4])
+m4_include([gl/m4/read.m4])
+m4_include([gl/m4/realloc.m4])
+m4_include([gl/m4/reallocarray.m4])
+m4_include([gl/m4/safe-read.m4])
+m4_include([gl/m4/safe-write.m4])
+m4_include([gl/m4/setenv.m4])
+m4_include([gl/m4/sigaction.m4])
+m4_include([gl/m4/signal_h.m4])
+m4_include([gl/m4/signalblocking.m4])
+m4_include([gl/m4/size_max.m4])
+m4_include([gl/m4/snprintf.m4])
+m4_include([gl/m4/ssize_t.m4])
+m4_include([gl/m4/stat-time.m4])
+m4_include([gl/m4/stat.m4])
+m4_include([gl/m4/stdalign.m4])
+m4_include([gl/m4/stdarg.m4])
+m4_include([gl/m4/stdbool.m4])
+m4_include([gl/m4/stddef_h.m4])
+m4_include([gl/m4/stdint.m4])
+m4_include([gl/m4/stdint_h.m4])
+m4_include([gl/m4/stdio_h.m4])
+m4_include([gl/m4/stdlib_h.m4])
+m4_include([gl/m4/strerror.m4])
+m4_include([gl/m4/string_h.m4])
+m4_include([gl/m4/strndup.m4])
+m4_include([gl/m4/strnlen.m4])
+m4_include([gl/m4/strsignal.m4])
+m4_include([gl/m4/sys_random_h.m4])
+m4_include([gl/m4/sys_select_h.m4])
+m4_include([gl/m4/sys_socket_h.m4])
+m4_include([gl/m4/sys_stat_h.m4])
+m4_include([gl/m4/sys_time_h.m4])
+m4_include([gl/m4/sys_types_h.m4])
+m4_include([gl/m4/sys_wait_h.m4])
+m4_include([gl/m4/tempname.m4])
+m4_include([gl/m4/threadlib.m4])
+m4_include([gl/m4/time_h.m4])
+m4_include([gl/m4/tls.m4])
+m4_include([gl/m4/unistd_h.m4])
+m4_include([gl/m4/vasnprintf.m4])
+m4_include([gl/m4/vasprintf.m4])
+m4_include([gl/m4/waitpid.m4])
+m4_include([gl/m4/warn-on-use.m4])
+m4_include([gl/m4/warnings.m4])
+m4_include([gl/m4/wchar_h.m4])
+m4_include([gl/m4/wchar_t.m4])
+m4_include([gl/m4/wint_t.m4])
+m4_include([gl/m4/write.m4])
+m4_include([gl/m4/xalloc.m4])
+m4_include([gl/m4/xsize.m4])
+m4_include([gl/m4/xstrndup.m4])
+m4_include([gl/m4/xvasprintf.m4])
+m4_include([gl/m4/year2038.m4])
+m4_include([gl/m4/zzgnulib.m4])
+++ /dev/null
-#! /bin/sh
-set -e
-
-# Copyright (C) 2010 Colin Watson.
-#
-# This file is free software; the author gives unlimited permission to copy
-# and/or distribute it, with or without modifications, as long as this
-# notice is preserved.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-if type gnulib-tool >/dev/null 2>&1; then
- gnulib-tool --update >/dev/null
- patch -s -p1 <gnulib/gets.patch
-fi
-export LIBTOOLIZE_OPTIONS=--quiet
-autoreconf -fi "$@"
--- /dev/null
+#! /bin/sh
+# Print a version string.
+scriptversion=2021-04-11.09; # UTC
+
+# Bootstrap this package from checked-out sources.
+
+# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# Originally written by Paul Eggert. The canonical version of this
+# script is maintained as build-aux/bootstrap in gnulib, however, to
+# be useful to your project, you should place a copy of it under
+# version control in the top-level directory of your project. The
+# intent is that all customization can be done with a bootstrap.conf
+# file also maintained in your version control; gnulib comes with a
+# template build-aux/bootstrap.conf to get you started.
+
+# Please report bugs or propose patches to bug-gnulib@gnu.org.
+
+nl='
+'
+
+# Ensure file names are sorted consistently across platforms.
+LC_ALL=C
+export LC_ALL
+
+# Ensure that CDPATH is not set. Otherwise, the output from cd
+# would cause trouble in at least one use below.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+local_gl_dir=gl
+
+# Honor $PERL, but work even if there is none.
+PERL="${PERL-perl}"
+
+me=$0
+
+default_gnulib_url=https://git.savannah.gnu.org/git/gnulib.git
+
+usage() {
+ cat <<EOF
+Usage: $me [OPTION]...
+Bootstrap this package from the checked-out sources.
+
+Options:
+ --gnulib-srcdir=DIRNAME specify the local directory where gnulib
+ sources reside. Use this if you already
+ have gnulib sources on your machine, and
+ do not want to waste your bandwidth downloading
+ them again. Defaults to \$GNULIB_SRCDIR
+ --bootstrap-sync if this bootstrap script is not identical to
+ the version in the local gnulib sources,
+ update this script, and then restart it with
+ /bin/sh or the shell \$CONFIG_SHELL
+ --no-bootstrap-sync do not check whether bootstrap is out of sync
+ --copy copy files instead of creating symbolic links
+ --force attempt to bootstrap even if the sources seem
+ not to have been checked out
+ --no-git do not use git to update gnulib. Requires that
+ --gnulib-srcdir point to a correct gnulib snapshot
+ --skip-po do not download po files
+EOF
+ bootstrap_print_option_usage_hook
+ cat <<EOF
+If the file $me.conf exists in the same directory as this script, its
+contents are read as shell variables to configure the bootstrap.
+
+For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
+are honored.
+
+Gnulib sources can be fetched in various ways:
+
+ * If this package is in a git repository with a 'gnulib' submodule
+ configured, then that submodule is initialized and updated and sources
+ are fetched from there. If \$GNULIB_SRCDIR is set (directly or via
+ --gnulib-srcdir) and is a git repository, then it is used as a reference.
+
+ * Otherwise, if \$GNULIB_SRCDIR is set (directly or via --gnulib-srcdir),
+ then sources are fetched from that local directory. If it is a git
+ repository and \$GNULIB_REVISION is set, then that revision is checked
+ out.
+
+ * Otherwise, if this package is in a git repository with a 'gnulib'
+ submodule configured, then that submodule is initialized and updated and
+ sources are fetched from there.
+
+ * Otherwise, if the 'gnulib' directory does not exist, Gnulib sources are
+ cloned into that directory using git from \$GNULIB_URL, defaulting to
+ $default_gnulib_url.
+ If \$GNULIB_REVISION is set, then that revision is checked out.
+
+ * Otherwise, the existing Gnulib sources in the 'gnulib' directory are
+ used. If it is a git repository and \$GNULIB_REVISION is set, then that
+ revision is checked out.
+
+If you maintain a package and want to pin a particular revision of the
+Gnulib sources that has been tested with your package, then there are two
+possible approaches: either configure a 'gnulib' submodule with the
+appropriate revision, or set \$GNULIB_REVISION (and if necessary
+\$GNULIB_URL) in $me.conf.
+
+Running without arguments will suffice in most cases.
+EOF
+}
+
+copyright_year=`echo "$scriptversion" | sed -e 's/[^0-9].*//'`
+copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc.
+License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law."
+
+# warnf_ FORMAT-STRING ARG1...
+warnf_ ()
+{
+ warnf_format_=$1
+ shift
+ nl='
+'
+ case $* in
+ *$nl*) me_=$(printf "$me"|tr "$nl|" '??')
+ printf "$warnf_format_" "$@" | sed "s|^|$me_: |" ;;
+ *) printf "$me: $warnf_format_" "$@" ;;
+ esac >&2
+}
+
+# warn_ WORD1...
+warn_ ()
+{
+ # If IFS does not start with ' ', set it and emit the warning in a subshell.
+ case $IFS in
+ ' '*) warnf_ '%s\n' "$*";;
+ *) (IFS=' '; warn_ "$@");;
+ esac
+}
+
+# die WORD1...
+die() { warn_ "$@"; exit 1; }
+
+# Configuration.
+
+# Name of the Makefile.am
+gnulib_mk=gnulib.mk
+
+# List of gnulib modules needed.
+gnulib_modules=
+
+# Any gnulib files needed that are not in modules.
+gnulib_files=
+
+: ${AUTOPOINT=autopoint}
+: ${AUTORECONF=autoreconf}
+
+# A function to be called for each unrecognized option. Returns 0 if
+# the option in $1 has been processed by the function. Returns 1 if
+# the option has not been processed by the function. Override it via
+# your own definition in bootstrap.conf
+
+bootstrap_option_hook() { return 1; }
+
+# A function to be called in order to print the --help information
+# corresponding to user-defined command-line options.
+
+bootstrap_print_option_usage_hook() { :; }
+
+# A function to be called right after gnulib-tool is run.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_post_import_hook() { :; }
+
+# A function to be called after everything else in this script.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_epilogue() { :; }
+
+# The command to download all .po files for a specified domain into a
+# specified directory. Fill in the first %s with the destination
+# directory and the second with the domain name.
+po_download_command_format=\
+"wget --mirror --level=1 -nd -nv -A.po -P '%s' \
+ https://translationproject.org/latest/%s/"
+
+# Prefer a non-empty tarname (4th argument of AC_INIT if given), else
+# fall back to the package name (1st argument with munging).
+extract_package_name='
+ /^AC_INIT(\[*/{
+ s///
+ /^[^,]*,[^,]*,[^,]*,[ []*\([^][ ,)]\)/{
+ s//\1/
+ s/[],)].*//
+ p
+ q
+ }
+ s/[],)].*//
+ s/^GNU //
+ y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
+ s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g
+ p
+ }
+'
+package=$(${AUTOCONF:-autoconf} --trace AC_INIT:\$4 configure.ac 2>/dev/null)
+if test -z "$package"; then
+ package=$(sed -n "$extract_package_name" configure.ac) \
+ || die 'cannot find package name in configure.ac'
+fi
+gnulib_name=lib$package
+
+build_aux=build-aux
+source_base=lib
+m4_base=m4
+doc_base=doc
+tests_base=tests
+gnulib_extra_files="
+ build-aux/install-sh
+ build-aux/mdate-sh
+ build-aux/texinfo.tex
+ build-aux/depcomp
+ build-aux/config.guess
+ build-aux/config.sub
+ doc/INSTALL
+"
+
+# Additional gnulib-tool options to use. Use "\newline" to break lines.
+gnulib_tool_option_extras=
+
+# Other locale categories that need message catalogs.
+EXTRA_LOCALE_CATEGORIES=
+
+# Additional xgettext options to use. Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS='\\\
+ --flag=_:1:pass-c-format\\\
+ --flag=N_:1:pass-c-format\\\
+ --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
+'
+
+# Package bug report address and copyright holder for gettext files
+COPYRIGHT_HOLDER='Free Software Foundation, Inc.'
+MSGID_BUGS_ADDRESS=bug-$package@gnu.org
+
+# Files we don't want to import.
+excluded_files=
+
+# File that should exist in the top directory of a checked out hierarchy,
+# but not in a distribution tarball.
+checkout_only_file=README-hacking
+
+# Whether to use copies instead of symlinks.
+copy=false
+
+# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
+# those files to be generated in directories like lib/, m4/, and po/.
+# Or set it to 'auto' to make this script select which to use based
+# on which version control system (if any) is used in the source directory.
+vc_ignore=auto
+
+# Set this to true in bootstrap.conf to enable --bootstrap-sync by
+# default.
+bootstrap_sync=false
+
+# Use git to update gnulib sources
+use_git=true
+
+check_exists() {
+ if test "$1" = "--verbose"; then
+ ($2 --version </dev/null) >/dev/null 2>&1
+ if test $? -ge 126; then
+ # If not found, run with diagnostics as one may be
+ # presented with env variables to set to find the right version
+ ($2 --version </dev/null)
+ fi
+ else
+ ($1 --version </dev/null) >/dev/null 2>&1
+ fi
+
+ test $? -lt 126
+}
+
+# find_tool ENVVAR NAMES...
+# -------------------------
+# Search for a required program. Use the value of ENVVAR, if set,
+# otherwise find the first of the NAMES that can be run.
+# If found, set ENVVAR to the program name, die otherwise.
+#
+# FIXME: code duplication, see also gnu-web-doc-update.
+find_tool ()
+{
+ find_tool_envvar=$1
+ shift
+ find_tool_names=$@
+ eval "find_tool_res=\$$find_tool_envvar"
+ if test x"$find_tool_res" = x; then
+ for i; do
+ if check_exists $i; then
+ find_tool_res=$i
+ break
+ fi
+ done
+ fi
+ if test x"$find_tool_res" = x; then
+ warn_ "one of these is required: $find_tool_names;"
+ die "alternatively set $find_tool_envvar to a compatible tool"
+ fi
+ eval "$find_tool_envvar=\$find_tool_res"
+ eval "export $find_tool_envvar"
+}
+
+# Strip blank and comment lines to leave significant entries.
+gitignore_entries() {
+ sed '/^#/d; /^$/d' "$@"
+}
+
+# If $STR is not already on a line by itself in $FILE, insert it at the start.
+# Entries are inserted at the start of the ignore list to ensure existing
+# entries starting with ! are not overridden. Such entries support
+# whitelisting exceptions after a more generic blacklist pattern.
+insert_if_absent() {
+ file=$1
+ str=$2
+ test -f $file || touch $file
+ test -r $file || die "Error: failed to read ignore file: $file"
+ duplicate_entries=$(gitignore_entries $file | sort | uniq -d)
+ if [ "$duplicate_entries" ] ; then
+ die "Error: Duplicate entries in $file: " $duplicate_entries
+ fi
+ linesold=$(gitignore_entries $file | wc -l)
+ linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l)
+ if [ $linesold != $linesnew ] ; then
+ { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \
+ || die "insert_if_absent $file $str: failed"
+ fi
+}
+
+# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
+# insert_if_absent.
+insert_vc_ignore() {
+ vc_ignore_file="$1"
+ pattern="$2"
+ case $vc_ignore_file in
+ *.gitignore)
+ # A .gitignore entry that does not start with '/' applies
+ # recursively to subdirectories, so prepend '/' to every
+ # .gitignore entry.
+ pattern=$(echo "$pattern" | sed s,^,/,);;
+ esac
+ insert_if_absent "$vc_ignore_file" "$pattern"
+}
+
+symlink_to_dir()
+{
+ src=$1/$2
+ dst=${3-$2}
+
+ test -f "$src" && {
+
+ # If the destination directory doesn't exist, create it.
+ # This is required at least for "lib/uniwidth/cjk.h".
+ dst_dir=$(dirname "$dst")
+ if ! test -d "$dst_dir"; then
+ mkdir -p "$dst_dir"
+
+ # If we've just created a directory like lib/uniwidth,
+ # tell version control system(s) it's ignorable.
+ # FIXME: for now, this does only one level
+ parent=$(dirname "$dst_dir")
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ ig=$parent/$dot_ig
+ insert_vc_ignore $ig "${dst_dir##*/}"
+ done
+ fi
+
+ if $copy; then
+ {
+ test ! -h "$dst" || {
+ echo "$me: rm -f $dst" &&
+ rm -f "$dst"
+ }
+ } &&
+ test -f "$dst" &&
+ cmp -s "$src" "$dst" || {
+ echo "$me: cp -fp $src $dst" &&
+ cp -fp "$src" "$dst"
+ }
+ else
+ # Leave any existing symlink alone, if it already points to the source,
+ # so that broken build tools that care about symlink times
+ # aren't confused into doing unnecessary builds. Conversely, if the
+ # existing symlink's timestamp is older than the source, make it afresh,
+ # so that broken tools aren't confused into skipping needed builds. See
+ # <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00326.html>.
+ test -h "$dst" &&
+ src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
+ dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
+ test "$src_i" = "$dst_i" &&
+ both_ls=$(ls -dt "$src" "$dst") &&
+ test "X$both_ls" = "X$dst$nl$src" || {
+ dot_dots=
+ case $src in
+ /*) ;;
+ *)
+ case /$dst/ in
+ *//* | */../* | */./* | /*/*/*/*/*/)
+ die "invalid symlink calculation: $src -> $dst";;
+ /*/*/*/*/) dot_dots=../../../;;
+ /*/*/*/) dot_dots=../../;;
+ /*/*/) dot_dots=../;;
+ esac;;
+ esac
+
+ echo "$me: ln -fs $dot_dots$src $dst" &&
+ ln -fs "$dot_dots$src" "$dst"
+ }
+ fi
+ }
+}
+
+# Override the default configuration, if necessary.
+# Make sure that bootstrap.conf is sourced from the current directory
+# if we were invoked as "sh bootstrap".
+case "$0" in
+ */*) test -r "$0.conf" && . "$0.conf" ;;
+ *) test -r "$0.conf" && . ./"$0.conf" ;;
+esac
+
+if test "$vc_ignore" = auto; then
+ vc_ignore=
+ test -d .git && vc_ignore=.gitignore
+ test -d CVS && vc_ignore="$vc_ignore .cvsignore"
+fi
+
+if test x"$gnulib_modules$gnulib_files$gnulib_extra_files" = x; then
+ use_gnulib=false
+else
+ use_gnulib=true
+fi
+
+# Translate configuration into internal form.
+
+# Parse options.
+
+for option
+do
+ case $option in
+ --help)
+ usage
+ exit;;
+ --version)
+ set -e
+ echo "bootstrap $scriptversion"
+ echo "$copyright"
+ exit 0
+ ;;
+ --gnulib-srcdir=*)
+ GNULIB_SRCDIR=${option#--gnulib-srcdir=};;
+ --skip-po)
+ SKIP_PO=t;;
+ --force)
+ checkout_only_file=;;
+ --copy)
+ copy=true;;
+ --bootstrap-sync)
+ bootstrap_sync=true;;
+ --no-bootstrap-sync)
+ bootstrap_sync=false;;
+ --no-git)
+ use_git=false;;
+ *)
+ bootstrap_option_hook $option || die "$option: unknown option";;
+ esac
+done
+
+$use_git || test -d "$GNULIB_SRCDIR" \
+ || die "Error: --no-git requires --gnulib-srcdir"
+
+if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
+ die "Bootstrapping from a non-checked-out distribution is risky."
+fi
+
+# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
+found_aux_dir=no
+grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
+ >/dev/null && found_aux_dir=yes
+grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
+ >/dev/null && found_aux_dir=yes
+test $found_aux_dir = yes \
+ || die "configure.ac lacks 'AC_CONFIG_AUX_DIR([$build_aux])'; add it"
+
+# If $build_aux doesn't exist, create it now, otherwise some bits
+# below will malfunction. If creating it, also mark it as ignored.
+if test ! -d $build_aux; then
+ mkdir $build_aux
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ insert_vc_ignore $dot_ig $build_aux
+ done
+fi
+
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+sort_ver() { # sort -V is not generally available
+ ver1="$1"
+ ver2="$2"
+
+ # split on '.' and compare each component
+ i=1
+ while : ; do
+ p1=$(echo "$ver1" | cut -d. -f$i)
+ p2=$(echo "$ver2" | cut -d. -f$i)
+ if [ ! "$p1" ]; then
+ echo "$1 $2"
+ break
+ elif [ ! "$p2" ]; then
+ echo "$2 $1"
+ break
+ elif [ ! "$p1" = "$p2" ]; then
+ if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
+ echo "$2 $1"
+ elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
+ echo "$1 $2"
+ else # numeric, then lexicographic comparison
+ lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
+ if [ "$lp" = "$p2" ]; then
+ echo "$1 $2"
+ else
+ echo "$2 $1"
+ fi
+ fi
+ break
+ fi
+ i=$(($i+1))
+ done
+}
+
+get_version_sed='
+# Move version to start of line.
+s/.*[v ]\([0-9]\)/\1/
+
+# Skip lines that do not start with version.
+/^[0-9]/!d
+
+# Remove characters after the version.
+s/[^.a-z0-9-].*//
+
+# The first component must be digits only.
+s/^\([0-9]*\)[a-z-].*/\1/
+
+#the following essentially does s/5.005/5.5/
+s/\.0*\([1-9]\)/.\1/g
+p
+q'
+
+get_version() {
+ app=$1
+
+ $app --version >/dev/null 2>&1 || { $app --version; return 1; }
+
+ $app --version 2>&1 | sed -n "$get_version_sed"
+}
+
+check_versions() {
+ ret=0
+
+ while read app req_ver; do
+ # We only need libtoolize from the libtool package.
+ if test "$app" = libtool; then
+ app=libtoolize
+ fi
+ # Exempt git if --no-git is in effect.
+ if test "$app" = git; then
+ $use_git || continue
+ fi
+ # Honor $APP variables ($TAR, $AUTOCONF, etc.)
+ appvar=$(echo $app | LC_ALL=C tr '[a-z]-' '[A-Z]_')
+ test "$appvar" = TAR && appvar=AMTAR
+ case $appvar in
+ GZIP) ;; # Do not use $GZIP: it contains gzip options.
+ PERL::*) ;; # Keep perl modules as-is
+ *) eval "app=\${$appvar-$app}" ;;
+ esac
+
+ # Handle the still-experimental Automake-NG programs specially.
+ # They remain named as the mainstream Automake programs ("automake",
+ # and "aclocal") to avoid gratuitous incompatibilities with
+ # pre-existing usages (by, say, autoreconf, or custom autogen.sh
+ # scripts), but correctly identify themselves (as being part of
+ # "GNU automake-ng") when asked their version.
+ case $app in
+ automake-ng|aclocal-ng)
+ app=${app%-ng}
+ ($app --version | grep '(GNU automake-ng)') >/dev/null 2>&1 || {
+ warn_ "Error: '$app' not found or not from Automake-NG"
+ ret=1
+ continue
+ } ;;
+ # Another check is for perl modules. These can be written as
+ # e.g. perl::XML::XPath in case of XML::XPath module, etc.
+ perl::*)
+ # Extract module name
+ app="${app#perl::}"
+ if ! $PERL -m"$app" -e 'exit 0' >/dev/null 2>&1; then
+ warn_ "Error: perl module '$app' not found"
+ ret=1
+ fi
+ continue
+ ;;
+ esac
+ if [ "$req_ver" = "-" ]; then
+ # Merely require app to exist; not all prereq apps are well-behaved
+ # so we have to rely on $? rather than get_version.
+ if ! check_exists --verbose $app; then
+ warn_ "Error: '$app' not found"
+ ret=1
+ fi
+ else
+ # Require app to produce a new enough version string.
+ inst_ver=$(get_version $app)
+ if [ ! "$inst_ver" ]; then
+ warn_ "Error: '$app' not found"
+ ret=1
+ else
+ latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
+ if [ ! "$latest_ver" = "$inst_ver" ]; then
+ warnf_ '%s\n' \
+ "Error: '$app' version == $inst_ver is too old" \
+ " '$app' version >= $req_ver is required"
+ ret=1
+ fi
+ fi
+ fi
+ done
+
+ return $ret
+}
+
+print_versions() {
+ echo "Program Min_version"
+ echo "----------------------"
+ printf %s "$buildreq"
+ echo "----------------------"
+ # can't depend on column -t
+}
+
+# Find sha1sum, named gsha1sum on MacPorts, shasum on Mac OS X 10.6.
+# Also find the compatible sha1 utility on the BSDs
+if test x"$SKIP_PO" = x; then
+ find_tool SHA1SUM sha1sum gsha1sum shasum sha1
+fi
+
+use_libtool=0
+# We'd like to use grep -E, to see if any of LT_INIT,
+# AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
+# but that's not portable enough (e.g., for Solaris).
+grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
+ && use_libtool=1
+grep '^[ ]*LT_INIT' configure.ac >/dev/null \
+ && use_libtool=1
+if test $use_libtool = 1; then
+ find_tool LIBTOOLIZE glibtoolize libtoolize
+fi
+
+# gnulib-tool requires at least automake and autoconf.
+# If either is not listed, add it (with minimum version) as a prerequisite.
+case $buildreq in
+ *automake*) ;;
+ *) buildreq="automake 1.9
+$buildreq" ;;
+esac
+case $buildreq in
+ *autoconf*) ;;
+ *) buildreq="autoconf 2.59
+$buildreq" ;;
+esac
+
+# When we can deduce that gnulib-tool will require patch,
+# and when patch is not already listed as a prerequisite, add it, too.
+if test -d "$local_gl_dir" \
+ && ! find "$local_gl_dir" -name '*.diff' -exec false {} +; then
+ case $buildreq in
+ *patch*) ;;
+ *) buildreq="patch -
+$buildreq" ;;
+ esac
+fi
+
+if ! printf "$buildreq" | check_versions; then
+ echo >&2
+ if test -f README-prereq; then
+ die "See README-prereq for how to get the prerequisite programs"
+ else
+ die "Please install the prerequisite programs"
+ fi
+fi
+
+# Warn the user if autom4te appears to be broken; this causes known
+# issues with at least gettext 0.18.3.
+probe=$(echo 'm4_quote([hi])' | autom4te -l M4sugar -t 'm4_quote:$%' -)
+if test "x$probe" != xhi; then
+ warn_ "WARNING: your autom4te wrapper eats stdin;"
+ warn_ "if bootstrap fails, consider upgrading your autotools"
+fi
+
+echo "$0: Bootstrapping from checked-out $package sources..."
+
+# See if we can use gnulib's git-merge-changelog merge driver.
+if $use_git && test -d .git && check_exists git; then
+ if git config merge.merge-changelog.driver >/dev/null ; then
+ :
+ elif check_exists git-merge-changelog; then
+ echo "$0: initializing git-merge-changelog driver"
+ git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
+ git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
+ else
+ echo "$0: consider installing git-merge-changelog from gnulib"
+ fi
+fi
+
+
+cleanup_gnulib() {
+ status=$?
+ rm -fr "$gnulib_path"
+ exit $status
+}
+
+git_modules_config () {
+ test -f .gitmodules && git config --file .gitmodules "$@"
+}
+
+if $use_gnulib; then
+ if $use_git; then
+ gnulib_path=$(git_modules_config submodule.gnulib.path)
+ test -z "$gnulib_path" && gnulib_path=gnulib
+ fi
+
+ # Get gnulib files. Populate $GNULIB_SRCDIR, possibly updating a
+ # submodule, for use in the rest of the script.
+
+ case ${GNULIB_SRCDIR--} in
+ -)
+ # Note that $use_git is necessarily true in this case.
+ if git_modules_config submodule.gnulib.url >/dev/null; then
+ echo "$0: getting gnulib files..."
+ git submodule init -- "$gnulib_path" || exit $?
+ git submodule update -- "$gnulib_path" || exit $?
+
+ elif [ ! -d "$gnulib_path" ]; then
+ echo "$0: getting gnulib files..."
+
+ trap cleanup_gnulib 1 2 13 15
+
+ shallow=
+ if test -z "$GNULIB_REVISION"; then
+ git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+ git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \
+ || cleanup_gnulib
+ else
+ git fetch -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+ mkdir -p "$gnulib_path"
+ # Only want a shallow checkout of $GNULIB_REVISION, but git does not
+ # support cloning by commit hash. So attempt a shallow fetch by commit
+ # hash to minimize the amount of data downloaded and changes needed to
+ # be processed, which can drastically reduce download and processing
+ # time for checkout. If the fetch by commit fails, a shallow fetch can
+ # not be performed because we do not know what the depth of the commit
+ # is without fetching all commits. So fallback to fetching all commits.
+ git -C "$gnulib_path" init
+ git -C "$gnulib_path" remote add origin ${GNULIB_URL:-$default_gnulib_url}
+ git -C "$gnulib_path" fetch $shallow origin "$GNULIB_REVISION" \
+ || git -C "$gnulib_path" fetch origin \
+ || cleanup_gnulib
+ git -C "$gnulib_path" reset --hard FETCH_HEAD
+ fi
+
+ trap - 1 2 13 15
+ fi
+ GNULIB_SRCDIR=$gnulib_path
+ ;;
+ *)
+ # Use GNULIB_SRCDIR directly or as a reference.
+ if $use_git && test -d "$GNULIB_SRCDIR"/.git && \
+ git_modules_config submodule.gnulib.url >/dev/null; then
+ echo "$0: getting gnulib files..."
+ if git submodule -h|grep -- --reference > /dev/null; then
+ # Prefer the one-liner available in git 1.6.4 or newer.
+ git submodule update --init --reference "$GNULIB_SRCDIR" \
+ "$gnulib_path" || exit $?
+ else
+ # This fallback allows at least git 1.5.5.
+ if test -f "$gnulib_path"/gnulib-tool; then
+ # Since file already exists, assume submodule init already complete.
+ git submodule update -- "$gnulib_path" || exit $?
+ else
+ # Older git can't clone into an empty directory.
+ rmdir "$gnulib_path" 2>/dev/null
+ git clone --reference "$GNULIB_SRCDIR" \
+ "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
+ && git submodule init -- "$gnulib_path" \
+ && git submodule update -- "$gnulib_path" \
+ || exit $?
+ fi
+ fi
+ GNULIB_SRCDIR=$gnulib_path
+ fi
+ ;;
+ esac
+
+ if test -d "$GNULIB_SRCDIR"/.git && test -n "$GNULIB_REVISION" \
+ && ! git_modules_config submodule.gnulib.url >/dev/null; then
+ (cd "$GNULIB_SRCDIR" && git checkout "$GNULIB_REVISION") || cleanup_gnulib
+ fi
+
+ # $GNULIB_SRCDIR now points to the version of gnulib to use, and
+ # we no longer need to use git or $gnulib_path below here.
+
+ if $bootstrap_sync; then
+ cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
+ echo "$0: updating bootstrap and restarting..."
+ case $(sh -c 'echo "$1"' -- a) in
+ a) ignored=--;;
+ *) ignored=ignored;;
+ esac
+ exec sh -c \
+ 'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
+ $ignored "$GNULIB_SRCDIR/build-aux/bootstrap" \
+ "$0" "$@" --no-bootstrap-sync
+ }
+ fi
+
+ gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
+ <$gnulib_tool || exit $?
+fi
+
+# Get translations.
+
+download_po_files() {
+ subdir=$1
+ domain=$2
+ echo "$me: getting translations into $subdir for $domain..."
+ cmd=$(printf "$po_download_command_format" "$subdir" "$domain")
+ eval "$cmd"
+}
+
+# Mirror .po files to $po_dir/.reference and copy only the new
+# or modified ones into $po_dir. Also update $po_dir/LINGUAS.
+# Note po files that exist locally only are left in $po_dir but will
+# not be included in LINGUAS and hence will not be distributed.
+update_po_files() {
+ # Directory containing primary .po files.
+ # Overwrite them only when we're sure a .po file is new.
+ po_dir=$1
+ domain=$2
+
+ # Mirror *.po files into this dir.
+ # Usually contains *.s1 checksum files.
+ ref_po_dir="$po_dir/.reference"
+
+ test -d $ref_po_dir || mkdir $ref_po_dir || return
+ download_po_files $ref_po_dir $domain \
+ && ls "$ref_po_dir"/*.po 2>/dev/null |
+ sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
+
+ langs=$(cd $ref_po_dir && echo *.po | sed 's/\.po//g')
+ test "$langs" = '*' && langs=x
+ for po in $langs; do
+ case $po in x) continue;; esac
+ new_po="$ref_po_dir/$po.po"
+ cksum_file="$ref_po_dir/$po.s1"
+ if ! test -f "$cksum_file" ||
+ ! test -f "$po_dir/$po.po" ||
+ ! $SHA1SUM -c "$cksum_file" < "$new_po" > /dev/null 2>&1; then
+ echo "$me: updated $po_dir/$po.po..."
+ cp "$new_po" "$po_dir/$po.po" \
+ && $SHA1SUM < "$new_po" > "$cksum_file" || return
+ fi
+ done
+}
+
+case $SKIP_PO in
+'')
+ if test -d po; then
+ update_po_files po $package || exit
+ fi
+
+ if test -d runtime-po; then
+ update_po_files runtime-po $package-runtime || exit
+ fi;;
+esac
+
+version_controlled_file() {
+ parent=$1
+ file=$2
+ if test -d .git; then
+ git rm -n "$file" > /dev/null 2>&1
+ elif test -d .svn; then
+ svn log -r HEAD "$file" > /dev/null 2>&1
+ elif test -d CVS; then
+ grep -F "/${file##*/}/" "$parent/CVS/Entries" 2>/dev/null |
+ grep '^/[^/]*/[0-9]' > /dev/null
+ else
+ warn_ "no version control for $file?"
+ false
+ fi
+}
+
+# NOTE: we have to be careful to run both autopoint and libtoolize
+# before gnulib-tool, since gnulib-tool is likely to provide newer
+# versions of files "installed" by these two programs.
+# Then, *after* gnulib-tool (see below), we have to be careful to
+# run autoreconf in such a way that it does not run either of these
+# two just-pre-run programs.
+
+# Import from gettext.
+with_gettext=yes
+grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
+ with_gettext=no
+
+if test $with_gettext = yes || test $use_libtool = 1; then
+
+ tempbase=.bootstrap$$
+ trap "rm -f $tempbase.0 $tempbase.1" 1 2 13 15
+
+ > $tempbase.0 > $tempbase.1 &&
+ find . ! -type d -print | sort > $tempbase.0 || exit
+
+ if test $with_gettext = yes; then
+ # Released autopoint has the tendency to install macros that have been
+ # obsoleted in current gnulib, so run this before gnulib-tool.
+ echo "$0: $AUTOPOINT --force"
+ $AUTOPOINT --force || exit
+ fi
+
+ # Autoreconf runs aclocal before libtoolize, which causes spurious
+ # warnings if the initial aclocal is confused by the libtoolized
+ # (or worse out-of-date) macro directory.
+ # libtoolize 1.9b added the --install option; but we support back
+ # to libtoolize 1.5.22, where the install action was default.
+ if test $use_libtool = 1; then
+ install=
+ case $($LIBTOOLIZE --help) in
+ *--install*) install=--install ;;
+ esac
+ echo "running: $LIBTOOLIZE $install --copy"
+ $LIBTOOLIZE $install --copy
+ fi
+
+ find . ! -type d -print | sort >$tempbase.1
+ old_IFS=$IFS
+ IFS=$nl
+ for file in $(comm -13 $tempbase.0 $tempbase.1); do
+ IFS=$old_IFS
+ parent=${file%/*}
+ version_controlled_file "$parent" "$file" || {
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ ig=$parent/$dot_ig
+ insert_vc_ignore "$ig" "${file##*/}"
+ done
+ }
+ done
+ IFS=$old_IFS
+
+ rm -f $tempbase.0 $tempbase.1
+ trap - 1 2 13 15
+fi
+
+# Import from gnulib.
+
+if $use_gnulib; then
+ gnulib_tool_options="\
+ --no-changelog\
+ --aux-dir=$build_aux\
+ --doc-base=$doc_base\
+ --lib=$gnulib_name\
+ --m4-base=$m4_base/\
+ --source-base=$source_base/\
+ --tests-base=$tests_base\
+ --local-dir=$local_gl_dir\
+ $gnulib_tool_option_extras\
+ "
+ if test $use_libtool = 1; then
+ case "$gnulib_tool_options " in
+ *' --libtool '*) ;;
+ *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
+ esac
+ fi
+ echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
+ $gnulib_tool $gnulib_tool_options --import $gnulib_modules \
+ || die "gnulib-tool failed"
+
+ for file in $gnulib_files; do
+ symlink_to_dir "$GNULIB_SRCDIR" $file \
+ || die "failed to symlink $file"
+ done
+fi
+
+bootstrap_post_import_hook \
+ || die "bootstrap_post_import_hook failed"
+
+# Don't proceed if there are uninitialized submodules. In particular,
+# the next step will remove dangling links, which might be links into
+# uninitialized submodules.
+#
+# Uninitialized submodules are listed with an initial dash.
+if $use_git && git submodule | grep '^-' >/dev/null; then
+ die "some git submodules are not initialized. " \
+ "Run 'git submodule update --init' and bootstrap again."
+fi
+
+# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
+# gnulib-populated directories. Such .m4 files would cause aclocal to fail.
+# The following requires GNU find 4.2.3 or newer. Considering the usual
+# portability constraints of this script, that may seem a very demanding
+# requirement, but it should be ok. Ignore any failure, which is fine,
+# since this is only a convenience to help developers avoid the relatively
+# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
+# between successive runs of this script.
+find "$m4_base" "$source_base" \
+ -depth \( -name '*.m4' -o -name '*.[ch]' \) \
+ -type l -xtype l -delete > /dev/null 2>&1
+
+# Invoke autoreconf with --force --install to ensure upgrades of tools
+# such as ylwrap.
+AUTORECONFFLAGS="--verbose --install --force -I $m4_base $ACLOCAL_FLAGS"
+
+# Some systems (RHEL 5) are using ancient autotools, for which the
+# --no-recursive option had not been invented. Detect that lack and
+# omit the option when it's not supported. FIXME in 2017: remove this
+# hack when RHEL 5 autotools are updated, or when they become irrelevant.
+case $($AUTORECONF --help) in
+ *--no-recursive*) AUTORECONFFLAGS="$AUTORECONFFLAGS --no-recursive";;
+esac
+
+# Tell autoreconf not to invoke autopoint or libtoolize; they were run above.
+echo "running: AUTOPOINT=true LIBTOOLIZE=true $AUTORECONF $AUTORECONFFLAGS"
+AUTOPOINT=true LIBTOOLIZE=true $AUTORECONF $AUTORECONFFLAGS \
+ || die "autoreconf failed"
+
+# Get some extra files from gnulib, overriding existing files.
+for file in $gnulib_extra_files; do
+ case $file in
+ */INSTALL) dst=INSTALL;;
+ build-aux/*) dst=$build_aux/${file#build-aux/};;
+ *) dst=$file;;
+ esac
+ symlink_to_dir "$GNULIB_SRCDIR" $file $dst \
+ || die "failed to symlink $file"
+done
+
+if test $with_gettext = yes; then
+ # Create gettext configuration.
+ echo "$0: Creating po/Makevars from po/Makevars.template ..."
+ rm -f po/Makevars
+ sed '
+ /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
+ /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/
+ /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'|
+ /^XGETTEXT_OPTIONS *=/{
+ s/$/ \\/
+ a\
+ '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
+ }
+ ' po/Makevars.template >po/Makevars \
+ || die 'cannot generate po/Makevars'
+
+ # If the 'gettext' module is in use, grab the latest Makefile.in.in.
+ # If only the 'gettext-h' module is in use, assume autopoint already
+ # put the correct version of this file into place.
+ case $gnulib_modules in
+ *gettext-h*) ;;
+ *gettext*)
+ cp $GNULIB_SRCDIR/build-aux/po/Makefile.in.in po/Makefile.in.in \
+ || die "cannot create po/Makefile.in.in"
+ ;;
+ esac
+
+ if test -d runtime-po; then
+ # Similarly for runtime-po/Makevars, but not quite the same.
+ rm -f runtime-po/Makevars
+ sed '
+ /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
+ /^subdir *=.*/s/=.*/= runtime-po/
+ /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
+ /^XGETTEXT_OPTIONS *=/{
+ s/$/ \\/
+ a\
+ '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
+ }
+ ' po/Makevars.template >runtime-po/Makevars \
+ || die 'cannot generate runtime-po/Makevars'
+
+ # Copy identical files from po to runtime-po.
+ (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
+ fi
+fi
+
+bootstrap_epilogue
+
+echo "$0: done. Now you can run './configure'."
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+# Bootstrap configuration.
+
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+
+GNULIB_REVISION=1eae0f7ea3c220d054025f2c9211700665f9f4a0
+
+# gnulib modules used by this package.
+gnulib_modules="
+ attribute
+ dirname
+ environ
+ error
+ full-write
+ gitlog-to-changelog
+ gnupload
+ largefile
+ lib-ignore
+ manywarnings
+ mkdtemp
+ raise
+ safe-read
+ safe-write
+ setenv
+ sigaction
+ signal-h
+ sigprocmask
+ strerror
+ strsignal
+ sys_select
+ sys_stat
+ unsetenv
+ verror
+ waitpid
+ warnings
+ xalloc
+ xstrndup
+ xvasprintf
+"
+
+gnulib_tool_option_extras="\
+ --no-conditional-dependencies \
+ --libtool \
+ --macro-prefix=gl \
+ --no-vc-files \
+"
+
+# This doesn't currently exist, but we set it to avoid confusion with 'gl'
+# as the local output directory.
+local_gl_dir=gnulib-local
+
+gnulib_name=libgnu
+source_base=gl/lib
+m4_base=gl/m4
+
+checkout_only_file=
+copy=true
+vc_ignore=
+
+SKIP_PO=t
+
+# Build prerequisites
+buildreq="\
+autoconf 2.64
+automake 1.11.2
+git 1.5.5
+"
# Wrapper for Microsoft lib.exe
me=ar-lib
-scriptversion=2012-03-01.08; # UTC
+scriptversion=2019-07-04.01; # UTC
-# Copyright (C) 2010, 2012 Free Software Foundation, Inc.
+# Copyright (C) 2010-2021 Free Software Foundation, Inc.
# Written by Peter Rosin <peda@lysator.liu.se>.
#
# This program is free software; you can redistribute it and/or modify
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
MINGW*)
file_conv=mingw
;;
- CYGWIN*)
+ CYGWIN* | MSYS*)
file_conv=cygwin
;;
*)
mingw)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
- cygwin)
+ cygwin | msys)
file=`cygpath -m "$file" || echo "$file"`
;;
wine)
esac
done
else
- $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
- do
- $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
- done
+ $AR -NOLOGO -LIST "$archive" | tr -d '\r' | sed -e 's/\\/\\\\/g' \
+ | while read member
+ do
+ $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+ done
fi
elif test -n "$quick$replace"; then
#! /bin/sh
# Wrapper for compilers which do not understand '-c -o'.
-scriptversion=2012-03-05.13; # UTC
+scriptversion=2018-03-07.03; # UTC
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009, 2010, 2012 Free
-# Software Foundation, Inc.
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
MINGW*)
file_conv=mingw
;;
- CYGWIN*)
+ CYGWIN* | MSYS*)
file_conv=cygwin
;;
*)
mingw/*)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
- cygwin/*)
+ cygwin/* | msys/*)
file=`cygpath -m "$file" || echo "$file"`
;;
wine/*)
lib=$dir/$lib.lib
break
fi
+ if test -f "$dir/lib$lib.a"; then
+ found=yes
+ lib=$dir/lib$lib.a
+ break
+ fi
done
IFS=$save_IFS
echo "compile $scriptversion"
exit $?
;;
- cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+ cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+ icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
func_cl_wrapper "$@" # Doesn't return...
;;
esac
# Local Variables:
# mode: shell-script
# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
--- /dev/null
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright 1992-2022 Free Software Foundation, Inc.
+
+# shellcheck disable=SC2006,SC2268 # see below for rationale
+
+timestamp='2022-01-09'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+# The "shellcheck disable" line above the timestamp inhibits complaints
+# about features and limitations of the classic Bourne shell that were
+# superseded or lifted in POSIX. However, this script identifies a wide
+# variety of pre-POSIX systems that do not have POSIX shells at all, and
+# even some reasonably current systems (Solaris 10 as case-in-point) still
+# have a pre-POSIX /bin/sh.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2022 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+# Just in case it came from the environment.
+GUESS=
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+tmp=
+# shellcheck disable=SC2172
+trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
+
+set_cc_for_build() {
+ # prevent multiple calls if $tmp is already set
+ test "$tmp" && return 0
+ : "${TMPDIR=/tmp}"
+ # shellcheck disable=SC2039,SC3028
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
+ dummy=$tmp/dummy
+ case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
+ ,,) echo "int x;" > "$dummy.c"
+ for driver in cc gcc c89 c99 ; do
+ if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+ CC_FOR_BUILD=$driver
+ break
+ fi
+ done
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+ esac
+}
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if test -f /.attbin/uname ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case $UNAME_SYSTEM in
+Linux|GNU|GNU/*)
+ LIBC=unknown
+
+ set_cc_for_build
+ cat <<-EOF > "$dummy.c"
+ #include <features.h>
+ #if defined(__UCLIBC__)
+ LIBC=uclibc
+ #elif defined(__dietlibc__)
+ LIBC=dietlibc
+ #elif defined(__GLIBC__)
+ LIBC=gnu
+ #else
+ #include <stdarg.h>
+ /* First heuristic to detect musl libc. */
+ #ifdef __DEFINED_va_list
+ LIBC=musl
+ #endif
+ #endif
+ EOF
+ cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+ eval "$cc_set_libc"
+
+ # Second heuristic to detect musl libc.
+ if [ "$LIBC" = unknown ] &&
+ command -v ldd >/dev/null &&
+ ldd --version 2>&1 | grep -q ^musl; then
+ LIBC=musl
+ fi
+
+ # If the system lacks a compiler, then just pick glibc.
+ # We could probably try harder.
+ if [ "$LIBC" = unknown ]; then
+ LIBC=gnu
+ fi
+ ;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ /sbin/sysctl -n hw.machine_arch 2>/dev/null || \
+ /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
+ echo unknown)`
+ case $UNAME_MACHINE_ARCH in
+ aarch64eb) machine=aarch64_be-unknown ;;
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine=${arch}${endian}-unknown
+ ;;
+ *) machine=$UNAME_MACHINE_ARCH-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently (or will in the future) and ABI.
+ case $UNAME_MACHINE_ARCH in
+ earm*)
+ os=netbsdelf
+ ;;
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # Determine ABI tags.
+ case $UNAME_MACHINE_ARCH in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case $UNAME_VERSION in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ GUESS=$machine-${os}${release}${abi-}
+ ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+ GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
+ ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
+ ;;
+ *:SecBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
+ GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
+ ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+ GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
+ ;;
+ *:MidnightBSD:*:*)
+ GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
+ ;;
+ *:ekkoBSD:*:*)
+ GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
+ ;;
+ *:SolidBSD:*:*)
+ GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
+ ;;
+ *:OS108:*:*)
+ GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
+ ;;
+ macppc:MirBSD:*:*)
+ GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
+ ;;
+ *:MirBSD:*:*)
+ GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
+ ;;
+ *:Sortix:*:*)
+ GUESS=$UNAME_MACHINE-unknown-sortix
+ ;;
+ *:Twizzler:*:*)
+ GUESS=$UNAME_MACHINE-unknown-twizzler
+ ;;
+ *:Redox:*:*)
+ GUESS=$UNAME_MACHINE-unknown-redox
+ ;;
+ mips:OSF1:*.*)
+ GUESS=mips-dec-osf1
+ ;;
+ alpha:OSF1:*:*)
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ trap '' 0
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case $ALPHA_CPU_TYPE in
+ "EV4 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE=alpha ;;
+ "EV5 (21164)")
+ UNAME_MACHINE=alphaev5 ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE=alphaev56 ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE=alphapca56 ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE=alphapca57 ;;
+ "EV6 (21264)")
+ UNAME_MACHINE=alphaev6 ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE=alphaev67 ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE=alphaev69 ;;
+ "EV7 (21364)")
+ UNAME_MACHINE=alphaev7 ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE=alphaev79 ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
+ ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ GUESS=m68k-unknown-sysv4
+ ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ GUESS=$UNAME_MACHINE-unknown-amigaos
+ ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ GUESS=$UNAME_MACHINE-unknown-morphos
+ ;;
+ *:OS/390:*:*)
+ GUESS=i370-ibm-openedition
+ ;;
+ *:z/VM:*:*)
+ GUESS=s390-ibm-zvmoe
+ ;;
+ *:OS400:*:*)
+ GUESS=powerpc-ibm-os400
+ ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ GUESS=arm-acorn-riscix$UNAME_RELEASE
+ ;;
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
+ GUESS=arm-unknown-riscos
+ ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ GUESS=hppa1.1-hitachi-hiuxmpp
+ ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ case `(/bin/universe) 2>/dev/null` in
+ att) GUESS=pyramid-pyramid-sysv3 ;;
+ *) GUESS=pyramid-pyramid-bsd ;;
+ esac
+ ;;
+ NILE*:*:*:dcosx)
+ GUESS=pyramid-pyramid-svr4
+ ;;
+ DRS?6000:unix:4.0:6*)
+ GUESS=sparc-icl-nx6
+ ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) GUESS=sparc-icl-nx7 ;;
+ esac
+ ;;
+ s390x:SunOS:*:*)
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
+ ;;
+ sun4H:SunOS:5.*:*)
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=sparc-hal-solaris2$SUN_REL
+ ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=sparc-sun-solaris2$SUN_REL
+ ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ GUESS=i386-pc-auroraux$UNAME_RELEASE
+ ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ set_cc_for_build
+ SUN_ARCH=i386
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH=x86_64
+ fi
+ fi
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
+ ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=sparc-sun-solaris3$SUN_REL
+ ;;
+ sun4*:SunOS:*:*)
+ case `/usr/bin/arch -k` in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
+ GUESS=sparc-sun-sunos$SUN_REL
+ ;;
+ sun3*:SunOS:*:*)
+ GUESS=m68k-sun-sunos$UNAME_RELEASE
+ ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+ case `/bin/arch` in
+ sun3)
+ GUESS=m68k-sun-sunos$UNAME_RELEASE
+ ;;
+ sun4)
+ GUESS=sparc-sun-sunos$UNAME_RELEASE
+ ;;
+ esac
+ ;;
+ aushp:SunOS:*:*)
+ GUESS=sparc-auspex-sunos$UNAME_RELEASE
+ ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ GUESS=m68k-atari-mint$UNAME_RELEASE
+ ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ GUESS=m68k-atari-mint$UNAME_RELEASE
+ ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ GUESS=m68k-atari-mint$UNAME_RELEASE
+ ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ GUESS=m68k-milan-mint$UNAME_RELEASE
+ ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ GUESS=m68k-hades-mint$UNAME_RELEASE
+ ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ GUESS=m68k-unknown-mint$UNAME_RELEASE
+ ;;
+ m68k:machten:*:*)
+ GUESS=m68k-apple-machten$UNAME_RELEASE
+ ;;
+ powerpc:machten:*:*)
+ GUESS=powerpc-apple-machten$UNAME_RELEASE
+ ;;
+ RISC*:Mach:*:*)
+ GUESS=mips-dec-mach_bsd4.3
+ ;;
+ RISC*:ULTRIX:*:*)
+ GUESS=mips-dec-ultrix$UNAME_RELEASE
+ ;;
+ VAX*:ULTRIX*:*:*)
+ GUESS=vax-dec-ultrix$UNAME_RELEASE
+ ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ GUESS=clipper-intergraph-clix$UNAME_RELEASE
+ ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+ dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ GUESS=mips-mips-riscos$UNAME_RELEASE
+ ;;
+ Motorola:PowerMAX_OS:*:*)
+ GUESS=powerpc-motorola-powermax
+ ;;
+ Motorola:*:4.3:PL8-*)
+ GUESS=powerpc-harris-powermax
+ ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ GUESS=powerpc-harris-powermax
+ ;;
+ Night_Hawk:Power_UNIX:*:*)
+ GUESS=powerpc-harris-powerunix
+ ;;
+ m88k:CX/UX:7*:*)
+ GUESS=m88k-harris-cxux7
+ ;;
+ m88k:*:4*:R4*)
+ GUESS=m88k-motorola-sysv4
+ ;;
+ m88k:*:3*:R3*)
+ GUESS=m88k-motorola-sysv3
+ ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
+ then
+ if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
+ test "$TARGET_BINARY_INTERFACE"x = x
+ then
+ GUESS=m88k-dg-dgux$UNAME_RELEASE
+ else
+ GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
+ fi
+ else
+ GUESS=i586-dg-dgux$UNAME_RELEASE
+ fi
+ ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ GUESS=m88k-dolphin-sysv3
+ ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ GUESS=m88k-motorola-sysv3
+ ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ GUESS=m88k-tektronix-sysv3
+ ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ GUESS=m68k-tektronix-bsd
+ ;;
+ *:IRIX*:*:*)
+ IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
+ GUESS=mips-sgi-irix$IRIX_REL
+ ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ GUESS=i386-ibm-aix
+ ;;
+ ia64:AIX:*:*)
+ if test -x /usr/bin/oslevel ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
+ fi
+ GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
+ ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
+ then
+ GUESS=$SYSTEM_NAME
+ else
+ GUESS=rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ GUESS=rs6000-ibm-aix3.2.4
+ else
+ GUESS=rs6000-ibm-aix3.2
+ fi
+ ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if test -x /usr/bin/lslpp ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+ else
+ IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
+ fi
+ GUESS=$IBM_ARCH-ibm-aix$IBM_REV
+ ;;
+ *:AIX:*:*)
+ GUESS=rs6000-ibm-aix
+ ;;
+ ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+ GUESS=romp-ibm-bsd4.4
+ ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to
+ ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ GUESS=rs6000-bull-bosx
+ ;;
+ DPX/2?00:B.O.S.:*:*)
+ GUESS=m68k-bull-sysv3
+ ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ GUESS=m68k-hp-bsd
+ ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ GUESS=m68k-hp-bsd4.4
+ ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
+ case $UNAME_MACHINE in
+ 9000/31?) HP_ARCH=m68000 ;;
+ 9000/[34]??) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if test -x /usr/bin/getconf; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case $sc_cpu_version in
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case $sc_kernel_bits in
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if test "$HP_ARCH" = ""; then
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if test "$HP_ARCH" = hppa2.0w
+ then
+ set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH=hppa2.0w
+ else
+ HP_ARCH=hppa64
+ fi
+ fi
+ GUESS=$HP_ARCH-hp-hpux$HPUX_REV
+ ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
+ GUESS=ia64-hp-hpux$HPUX_REV
+ ;;
+ 3050*:HI-UX:*:*)
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ GUESS=unknown-hitachi-hiuxwe2
+ ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+ GUESS=hppa1.1-hp-bsd
+ ;;
+ 9000/8??:4.3bsd:*:*)
+ GUESS=hppa1.0-hp-bsd
+ ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ GUESS=hppa1.0-hp-mpeix
+ ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+ GUESS=hppa1.1-hp-osf
+ ;;
+ hp8??:OSF1:*:*)
+ GUESS=hppa1.0-hp-osf
+ ;;
+ i*86:OSF1:*:*)
+ if test -x /usr/sbin/sysversion ; then
+ GUESS=$UNAME_MACHINE-unknown-osf1mk
+ else
+ GUESS=$UNAME_MACHINE-unknown-osf1
+ fi
+ ;;
+ parisc*:Lites*:*:*)
+ GUESS=hppa1.1-hp-lites
+ ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ GUESS=c1-convex-bsd
+ ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ GUESS=c34-convex-bsd
+ ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ GUESS=c38-convex-bsd
+ ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ GUESS=c4-convex-bsd
+ ;;
+ CRAY*Y-MP:*:*:*)
+ CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+ GUESS=ymp-cray-unicos$CRAY_REL
+ ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+ GUESS=t90-cray-unicos$CRAY_REL
+ ;;
+ CRAY*T3E:*:*:*)
+ CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+ GUESS=alphaev5-cray-unicosmk$CRAY_REL
+ ;;
+ CRAY*SV1:*:*:*)
+ CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+ GUESS=sv1-cray-unicos$CRAY_REL
+ ;;
+ *:UNICOS/mp:*:*)
+ CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+ GUESS=craynv-cray-unicosmp$CRAY_REL
+ ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+ GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
+ ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+ GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
+ ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
+ ;;
+ sparc*:BSD/OS:*:*)
+ GUESS=sparc-unknown-bsdi$UNAME_RELEASE
+ ;;
+ *:BSD/OS:*:*)
+ GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
+ ;;
+ arm:FreeBSD:*:*)
+ UNAME_PROCESSOR=`uname -p`
+ set_cc_for_build
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+ GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
+ else
+ FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+ GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
+ fi
+ ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case $UNAME_PROCESSOR in
+ amd64)
+ UNAME_PROCESSOR=x86_64 ;;
+ i386)
+ UNAME_PROCESSOR=i586 ;;
+ esac
+ FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+ GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
+ ;;
+ i*:CYGWIN*:*)
+ GUESS=$UNAME_MACHINE-pc-cygwin
+ ;;
+ *:MINGW64*:*)
+ GUESS=$UNAME_MACHINE-pc-mingw64
+ ;;
+ *:MINGW*:*)
+ GUESS=$UNAME_MACHINE-pc-mingw32
+ ;;
+ *:MSYS*:*)
+ GUESS=$UNAME_MACHINE-pc-msys
+ ;;
+ i*:PW*:*)
+ GUESS=$UNAME_MACHINE-pc-pw32
+ ;;
+ *:SerenityOS:*:*)
+ GUESS=$UNAME_MACHINE-pc-serenity
+ ;;
+ *:Interix*:*)
+ case $UNAME_MACHINE in
+ x86)
+ GUESS=i586-pc-interix$UNAME_RELEASE
+ ;;
+ authenticamd | genuineintel | EM64T)
+ GUESS=x86_64-unknown-interix$UNAME_RELEASE
+ ;;
+ IA64)
+ GUESS=ia64-unknown-interix$UNAME_RELEASE
+ ;;
+ esac ;;
+ i*:UWIN*:*)
+ GUESS=$UNAME_MACHINE-pc-uwin
+ ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ GUESS=x86_64-pc-cygwin
+ ;;
+ prep*:SunOS:5.*:*)
+ SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+ GUESS=powerpcle-unknown-solaris2$SUN_REL
+ ;;
+ *:GNU:*:*)
+ # the GNU system
+ GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
+ GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
+ GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
+ ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
+ GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+ GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
+ ;;
+ *:Minix:*:*)
+ GUESS=$UNAME_MACHINE-unknown-minix
+ ;;
+ aarch64:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ arm*:Linux:*:*)
+ set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
+ else
+ GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
+ fi
+ fi
+ ;;
+ avr32*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ cris:Linux:*:*)
+ GUESS=$UNAME_MACHINE-axis-linux-$LIBC
+ ;;
+ crisv32:Linux:*:*)
+ GUESS=$UNAME_MACHINE-axis-linux-$LIBC
+ ;;
+ e2k:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ frv:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ hexagon:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ i*86:Linux:*:*)
+ GUESS=$UNAME_MACHINE-pc-linux-$LIBC
+ ;;
+ ia64:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ k1om:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ m32r*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ m68*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ set_cc_for_build
+ IS_GLIBC=0
+ test x"${LIBC}" = xgnu && IS_GLIBC=1
+ sed 's/^ //' << EOF > "$dummy.c"
+ #undef CPU
+ #undef mips
+ #undef mipsel
+ #undef mips64
+ #undef mips64el
+ #if ${IS_GLIBC} && defined(_ABI64)
+ LIBCABI=gnuabi64
+ #else
+ #if ${IS_GLIBC} && defined(_ABIN32)
+ LIBCABI=gnuabin32
+ #else
+ LIBCABI=${LIBC}
+ #endif
+ #endif
+
+ #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+ CPU=mipsisa64r6
+ #else
+ #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+ CPU=mipsisa32r6
+ #else
+ #if defined(__mips64)
+ CPU=mips64
+ #else
+ CPU=mips
+ #endif
+ #endif
+ #endif
+
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ MIPS_ENDIAN=el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ MIPS_ENDIAN=
+ #else
+ MIPS_ENDIAN=
+ #endif
+ #endif
+EOF
+ cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
+ eval "$cc_set_vars"
+ test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
+ ;;
+ mips64el:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ openrisc*:Linux:*:*)
+ GUESS=or1k-unknown-linux-$LIBC
+ ;;
+ or32:Linux:*:* | or1k*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ padre:Linux:*:*)
+ GUESS=sparc-unknown-linux-$LIBC
+ ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ GUESS=hppa64-unknown-linux-$LIBC
+ ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
+ PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
+ *) GUESS=hppa-unknown-linux-$LIBC ;;
+ esac
+ ;;
+ ppc64:Linux:*:*)
+ GUESS=powerpc64-unknown-linux-$LIBC
+ ;;
+ ppc:Linux:*:*)
+ GUESS=powerpc-unknown-linux-$LIBC
+ ;;
+ ppc64le:Linux:*:*)
+ GUESS=powerpc64le-unknown-linux-$LIBC
+ ;;
+ ppcle:Linux:*:*)
+ GUESS=powerpcle-unknown-linux-$LIBC
+ ;;
+ riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
+ ;;
+ sh64*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ sh*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ tile*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ vax:Linux:*:*)
+ GUESS=$UNAME_MACHINE-dec-linux-$LIBC
+ ;;
+ x86_64:Linux:*:*)
+ set_cc_for_build
+ LIBCABI=$LIBC
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_X32 >/dev/null
+ then
+ LIBCABI=${LIBC}x32
+ fi
+ fi
+ GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
+ ;;
+ xtensa*:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ GUESS=i386-sequent-sysv4
+ ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
+ ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ GUESS=$UNAME_MACHINE-pc-os2-emx
+ ;;
+ i*86:XTS-300:*:STOP)
+ GUESS=$UNAME_MACHINE-unknown-stop
+ ;;
+ i*86:atheos:*:*)
+ GUESS=$UNAME_MACHINE-unknown-atheos
+ ;;
+ i*86:syllable:*:*)
+ GUESS=$UNAME_MACHINE-pc-syllable
+ ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ GUESS=i386-unknown-lynxos$UNAME_RELEASE
+ ;;
+ i*86:*DOS:*:*)
+ GUESS=$UNAME_MACHINE-pc-msdosdjgpp
+ ;;
+ i*86:*:4.*:*)
+ UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
+ else
+ GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
+ fi
+ ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
+ else
+ GUESS=$UNAME_MACHINE-pc-sysv32
+ fi
+ ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configure will decide that
+ # this is a cross-build.
+ GUESS=i586-pc-msdosdjgpp
+ ;;
+ Intel:Mach:3*:*)
+ GUESS=i386-pc-mach3
+ ;;
+ paragon:*:*:*)
+ GUESS=i860-intel-osf1
+ ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4
+ fi
+ ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ GUESS=m68010-convergent-sysv
+ ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ GUESS=m68k-convergent-sysv
+ ;;
+ M680?0:D-NIX:5.3:*)
+ GUESS=m68k-diab-dnix
+ ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ GUESS=m68k-unknown-lynxos$UNAME_RELEASE
+ ;;
+ mc68030:UNIX_System_V:4.*:*)
+ GUESS=m68k-atari-sysv4
+ ;;
+ TSUNAMI:LynxOS:2.*:*)
+ GUESS=sparc-unknown-lynxos$UNAME_RELEASE
+ ;;
+ rs6000:LynxOS:2.*:*)
+ GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
+ ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
+ ;;
+ SM[BE]S:UNIX_SV:*:*)
+ GUESS=mips-dde-sysv$UNAME_RELEASE
+ ;;
+ RM*:ReliantUNIX-*:*:*)
+ GUESS=mips-sni-sysv4
+ ;;
+ RM*:SINIX-*:*:*)
+ GUESS=mips-sni-sysv4
+ ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ GUESS=$UNAME_MACHINE-sni-sysv4
+ else
+ GUESS=ns32k-sni-sysv
+ fi
+ ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ GUESS=i586-unisys-sysv4
+ ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ GUESS=hppa1.1-stratus-sysv4
+ ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ GUESS=i860-stratus-sysv4
+ ;;
+ i*86:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ GUESS=$UNAME_MACHINE-stratus-vos
+ ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ GUESS=hppa1.1-stratus-vos
+ ;;
+ mc68*:A/UX:*:*)
+ GUESS=m68k-apple-aux$UNAME_RELEASE
+ ;;
+ news*:NEWS-OS:6*:*)
+ GUESS=mips-sony-newsos6
+ ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if test -d /usr/nec; then
+ GUESS=mips-nec-sysv$UNAME_RELEASE
+ else
+ GUESS=mips-unknown-sysv$UNAME_RELEASE
+ fi
+ ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ GUESS=powerpc-be-beos
+ ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ GUESS=powerpc-apple-beos
+ ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ GUESS=i586-pc-beos
+ ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ GUESS=i586-pc-haiku
+ ;;
+ x86_64:Haiku:*:*)
+ GUESS=x86_64-unknown-haiku
+ ;;
+ SX-4:SUPER-UX:*:*)
+ GUESS=sx4-nec-superux$UNAME_RELEASE
+ ;;
+ SX-5:SUPER-UX:*:*)
+ GUESS=sx5-nec-superux$UNAME_RELEASE
+ ;;
+ SX-6:SUPER-UX:*:*)
+ GUESS=sx6-nec-superux$UNAME_RELEASE
+ ;;
+ SX-7:SUPER-UX:*:*)
+ GUESS=sx7-nec-superux$UNAME_RELEASE
+ ;;
+ SX-8:SUPER-UX:*:*)
+ GUESS=sx8-nec-superux$UNAME_RELEASE
+ ;;
+ SX-8R:SUPER-UX:*:*)
+ GUESS=sx8r-nec-superux$UNAME_RELEASE
+ ;;
+ SX-ACE:SUPER-UX:*:*)
+ GUESS=sxace-nec-superux$UNAME_RELEASE
+ ;;
+ Power*:Rhapsody:*:*)
+ GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
+ ;;
+ *:Rhapsody:*:*)
+ GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
+ ;;
+ arm64:Darwin:*:*)
+ GUESS=aarch64-apple-darwin$UNAME_RELEASE
+ ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p`
+ case $UNAME_PROCESSOR in
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ if command -v xcode-select > /dev/null 2> /dev/null && \
+ ! xcode-select --print-path > /dev/null 2> /dev/null ; then
+ # Avoid executing cc if there is no toolchain installed as
+ # cc will be a stub that puts up a graphical alert
+ # prompting the user to install developer tools.
+ CC_FOR_BUILD=no_compiler_found
+ else
+ set_cc_for_build
+ fi
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+ if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_PPC >/dev/null
+ then
+ UNAME_PROCESSOR=powerpc
+ fi
+ elif test "$UNAME_PROCESSOR" = i386 ; then
+ # uname -m returns i386 or x86_64
+ UNAME_PROCESSOR=$UNAME_MACHINE
+ fi
+ GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
+ ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = x86; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
+ ;;
+ *:QNX:*:4*)
+ GUESS=i386-pc-qnx
+ ;;
+ NEO-*:NONSTOP_KERNEL:*:*)
+ GUESS=neo-tandem-nsk$UNAME_RELEASE
+ ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
+ GUESS=nse-tandem-nsk$UNAME_RELEASE
+ ;;
+ NSR-*:NONSTOP_KERNEL:*:*)
+ GUESS=nsr-tandem-nsk$UNAME_RELEASE
+ ;;
+ NSV-*:NONSTOP_KERNEL:*:*)
+ GUESS=nsv-tandem-nsk$UNAME_RELEASE
+ ;;
+ NSX-*:NONSTOP_KERNEL:*:*)
+ GUESS=nsx-tandem-nsk$UNAME_RELEASE
+ ;;
+ *:NonStop-UX:*:*)
+ GUESS=mips-compaq-nonstopux
+ ;;
+ BS2000:POSIX*:*:*)
+ GUESS=bs2000-siemens-sysv
+ ;;
+ DS/*:UNIX_System_V:*:*)
+ GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
+ ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "${cputype-}" = 386; then
+ UNAME_MACHINE=i386
+ elif test "x${cputype-}" != x; then
+ UNAME_MACHINE=$cputype
+ fi
+ GUESS=$UNAME_MACHINE-unknown-plan9
+ ;;
+ *:TOPS-10:*:*)
+ GUESS=pdp10-unknown-tops10
+ ;;
+ *:TENEX:*:*)
+ GUESS=pdp10-unknown-tenex
+ ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ GUESS=pdp10-dec-tops20
+ ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ GUESS=pdp10-xkl-tops20
+ ;;
+ *:TOPS-20:*:*)
+ GUESS=pdp10-unknown-tops20
+ ;;
+ *:ITS:*:*)
+ GUESS=pdp10-unknown-its
+ ;;
+ SEI:*:*:SEIUX)
+ GUESS=mips-sei-seiux$UNAME_RELEASE
+ ;;
+ *:DragonFly:*:*)
+ DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+ GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
+ ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case $UNAME_MACHINE in
+ A*) GUESS=alpha-dec-vms ;;
+ I*) GUESS=ia64-dec-vms ;;
+ V*) GUESS=vax-dec-vms ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ GUESS=i386-pc-xenix
+ ;;
+ i*86:skyos:*:*)
+ SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
+ GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
+ ;;
+ i*86:rdos:*:*)
+ GUESS=$UNAME_MACHINE-pc-rdos
+ ;;
+ i*86:Fiwix:*:*)
+ GUESS=$UNAME_MACHINE-pc-fiwix
+ ;;
+ *:AROS:*:*)
+ GUESS=$UNAME_MACHINE-unknown-aros
+ ;;
+ x86_64:VMkernel:*:*)
+ GUESS=$UNAME_MACHINE-unknown-esx
+ ;;
+ amd64:Isilon\ OneFS:*:*)
+ GUESS=x86_64-unknown-onefs
+ ;;
+ *:Unleashed:*:*)
+ GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
+ ;;
+esac
+
+# Do we have a guess based on uname results?
+if test "x$GUESS" != x; then
+ echo "$GUESS"
+ exit
+fi
+
+# No uname command or uname output not recognized.
+set_cc_for_build
+cat > "$dummy.c" <<EOF
+#ifdef _SEQUENT_
+#include <sys/types.h>
+#include <sys/utsname.h>
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#include <signal.h>
+#if defined(_SIZE_T_) || defined(SIGLOST)
+#include <sys/utsname.h>
+#endif
+#endif
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+#include <sys/param.h>
+#if defined (BSD)
+#if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+#else
+#if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#endif
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#else
+#if defined(_SIZE_T_) || defined(SIGLOST)
+ struct utsname un;
+ uname (&un);
+ printf ("vax-dec-ultrix%s\n", un.release); exit (0);
+#else
+ printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#if defined(_SIZE_T_) || defined(SIGLOST)
+ struct utsname *un;
+ uname (&un);
+ printf ("mips-dec-ultrix%s\n", un.release); exit (0);
+#else
+ printf ("mips-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
+ { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
+
+echo "$0: unable to guess system type" >&2
+
+case $UNAME_MACHINE:$UNAME_SYSTEM in
+ mips:Linux | mips64:Linux)
+ # If we got here on MIPS GNU/Linux, output extra information.
+ cat >&2 <<EOF
+
+NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
+the system type. Please install a C compiler and try again.
+EOF
+ ;;
+esac
+
+cat >&2 <<EOF
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+ https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
+and
+ https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
+EOF
+
+our_year=`echo $timestamp | sed 's,-.*,,'`
+thisyear=`date +%Y`
+# shellcheck disable=SC2003
+script_age=`expr "$thisyear" - "$our_year"`
+if test "$script_age" -lt 3 ; then
+ cat >&2 <<EOF
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = "$UNAME_MACHINE"
+UNAME_RELEASE = "$UNAME_RELEASE"
+UNAME_SYSTEM = "$UNAME_SYSTEM"
+UNAME_VERSION = "$UNAME_VERSION"
+EOF
+fi
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright 1992-2021 Free Software Foundation, Inc.
+
+# shellcheck disable=SC2006,SC2268 # see below for rationale
+
+timestamp='2021-12-25'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+# The "shellcheck disable" line above the timestamp inhibits complaints
+# about features and limitations of the classic Bourne shell that were
+# superseded or lifted in POSIX. However, this script identifies a wide
+# variety of pre-POSIX systems that do not have POSIX shells at all, and
+# even some reasonably current systems (Solaris 10 as case-in-point) still
+# have a pre-POSIX /bin/sh.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2021 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo "$1"
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Split fields of configuration type
+# shellcheck disable=SC2162
+saved_IFS=$IFS
+IFS="-" read field1 field2 field3 field4 <<EOF
+$1
+EOF
+IFS=$saved_IFS
+
+# Separate into logical components for further validation
+case $1 in
+ *-*-*-*-*)
+ echo Invalid configuration \`"$1"\': more than four components >&2
+ exit 1
+ ;;
+ *-*-*-*)
+ basic_machine=$field1-$field2
+ basic_os=$field3-$field4
+ ;;
+ *-*-*)
+ # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
+ # parts
+ maybe_os=$field2-$field3
+ case $maybe_os in
+ nto-qnx* | linux-* | uclinux-uclibc* \
+ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
+ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
+ | storm-chaos* | os2-emx* | rtmk-nova*)
+ basic_machine=$field1
+ basic_os=$maybe_os
+ ;;
+ android-linux)
+ basic_machine=$field1-unknown
+ basic_os=linux-android
+ ;;
+ *)
+ basic_machine=$field1-$field2
+ basic_os=$field3
+ ;;
+ esac
+ ;;
+ *-*)
+ # A lone config we happen to match not fitting any pattern
+ case $field1-$field2 in
+ decstation-3100)
+ basic_machine=mips-dec
+ basic_os=
+ ;;
+ *-*)
+ # Second component is usually, but not always the OS
+ case $field2 in
+ # Prevent following clause from handling this valid os
+ sun*os*)
+ basic_machine=$field1
+ basic_os=$field2
+ ;;
+ zephyr*)
+ basic_machine=$field1-unknown
+ basic_os=$field2
+ ;;
+ # Manufacturers
+ dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
+ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
+ | unicom* | ibm* | next | hp | isi* | apollo | altos* \
+ | convergent* | ncr* | news | 32* | 3600* | 3100* \
+ | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
+ | ultra | tti* | harris | dolphin | highlevel | gould \
+ | cbm | ns | masscomp | apple | axis | knuth | cray \
+ | microblaze* | sim | cisco \
+ | oki | wec | wrs | winbond)
+ basic_machine=$field1-$field2
+ basic_os=
+ ;;
+ *)
+ basic_machine=$field1
+ basic_os=$field2
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ *)
+ # Convert single-component short-hands not valid as part of
+ # multi-component configurations.
+ case $field1 in
+ 386bsd)
+ basic_machine=i386-pc
+ basic_os=bsd
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ basic_os=scout
+ ;;
+ alliant)
+ basic_machine=fx80-alliant
+ basic_os=
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ basic_os=
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ basic_os=bsd
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ basic_os=sysv
+ ;;
+ amiga)
+ basic_machine=m68k-unknown
+ basic_os=
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ basic_os=amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ basic_os=sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ basic_os=sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ basic_os=bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ basic_os=aros
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ basic_os=aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ basic_os=dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ basic_os=linux
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ basic_os=cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ basic_os=bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ basic_os=bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ basic_os=bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ basic_os=bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ basic_os=bsd
+ ;;
+ cray)
+ basic_machine=j90-cray
+ basic_os=unicos
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ basic_os=
+ ;;
+ da30)
+ basic_machine=m68k-da30
+ basic_os=
+ ;;
+ decstation | pmax | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ basic_os=
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ basic_os=sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ basic_os=dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ basic_os=msdosdjgpp
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ basic_os=ebmon
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ basic_os=ose
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ basic_os=sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ basic_os=go32
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ basic_os=hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ basic_os=xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ basic_os=hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ basic_os=sysv3
+ ;;
+ hp300 | hp300hpux)
+ basic_machine=m68k-hp
+ basic_os=hpux
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ basic_os=bsd
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ basic_os=osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ basic_os=proelf
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ basic_os=mach
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ basic_os=sysv
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ basic_os=linux
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ basic_os=sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ basic_os=sysv
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ basic_os=mingw64
+ ;;
+ mingw32)
+ basic_machine=i686-pc
+ basic_os=mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ basic_os=mingw32ce
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ basic_os=coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ basic_os=morphos
+ ;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ basic_os=moxiebox
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ basic_os=msdos
+ ;;
+ msys)
+ basic_machine=i686-pc
+ basic_os=msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ basic_os=mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ basic_os=nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ basic_os=sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-pc
+ basic_os=netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ basic_os=linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ basic_os=newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ basic_os=newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ basic_os=sysv
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ basic_os=cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ basic_os=cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ basic_os=nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ basic_os=mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ basic_os=nonstopux
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ basic_os=os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ basic_os=ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ basic_os=os68k
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ basic_os=osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ basic_os=linux
+ ;;
+ psp)
+ basic_machine=mipsallegrexel-sony
+ basic_os=psp
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ basic_os=pw32
+ ;;
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ basic_os=rdos
+ ;;
+ rdos32)
+ basic_machine=i386-pc
+ basic_os=rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ basic_os=coff
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ sei)
+ basic_machine=mips-sei
+ basic_os=seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ basic_os=
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ basic_os=sysv2
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ basic_os=
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ basic_os=sysv4
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ basic_os=
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ basic_os=sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ basic_os=sunos4
+ ;;
+ sun3)
+ basic_machine=m68k-sun
+ basic_os=
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ basic_os=sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ basic_os=sunos4
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ basic_os=
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ basic_os=sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ basic_os=sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ basic_os=solaris2
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ basic_os=
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ basic_os=unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ basic_os=dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ basic_os=unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ basic_os=unicos
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ basic_os=tops20
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ basic_os=tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ basic_os=sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ basic_os=none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ basic_os=sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ basic_os=vms
+ ;;
+ vsta)
+ basic_machine=i386-pc
+ basic_os=vsta
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ basic_os=vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ basic_os=vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ basic_os=vxworks
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ basic_os=mingw32
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ basic_os=unicos
+ ;;
+ *)
+ basic_machine=$1
+ basic_os=
+ ;;
+ esac
+ ;;
+esac
+
+# Decode 1-component or ad-hoc basic machines
+case $basic_machine in
+ # Here we handle the default manufacturer of certain CPU types. It is in
+ # some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ cpu=hppa1.1
+ vendor=winbond
+ ;;
+ op50n)
+ cpu=hppa1.1
+ vendor=oki
+ ;;
+ op60c)
+ cpu=hppa1.1
+ vendor=oki
+ ;;
+ ibm*)
+ cpu=i370
+ vendor=ibm
+ ;;
+ orion105)
+ cpu=clipper
+ vendor=highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ cpu=m68k
+ vendor=apple
+ ;;
+ pmac | pmac-mpw)
+ cpu=powerpc
+ vendor=apple
+ ;;
+
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ cpu=m68000
+ vendor=att
+ ;;
+ 3b*)
+ cpu=we32k
+ vendor=att
+ ;;
+ bluegene*)
+ cpu=powerpc
+ vendor=ibm
+ basic_os=cnk
+ ;;
+ decsystem10* | dec10*)
+ cpu=pdp10
+ vendor=dec
+ basic_os=tops10
+ ;;
+ decsystem20* | dec20*)
+ cpu=pdp10
+ vendor=dec
+ basic_os=tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ cpu=m68k
+ vendor=motorola
+ ;;
+ dpx2*)
+ cpu=m68k
+ vendor=bull
+ basic_os=sysv3
+ ;;
+ encore | umax | mmax)
+ cpu=ns32k
+ vendor=encore
+ ;;
+ elxsi)
+ cpu=elxsi
+ vendor=elxsi
+ basic_os=${basic_os:-bsd}
+ ;;
+ fx2800)
+ cpu=i860
+ vendor=alliant
+ ;;
+ genix)
+ cpu=ns32k
+ vendor=ns
+ ;;
+ h3050r* | hiux*)
+ cpu=hppa1.1
+ vendor=hitachi
+ basic_os=hiuxwe2
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ cpu=m68000
+ vendor=hp
+ ;;
+ hp9k3[2-9][0-9])
+ cpu=m68k
+ vendor=hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ i*86v32)
+ cpu=`echo "$1" | sed -e 's/86.*/86/'`
+ vendor=pc
+ basic_os=sysv32
+ ;;
+ i*86v4*)
+ cpu=`echo "$1" | sed -e 's/86.*/86/'`
+ vendor=pc
+ basic_os=sysv4
+ ;;
+ i*86v)
+ cpu=`echo "$1" | sed -e 's/86.*/86/'`
+ vendor=pc
+ basic_os=sysv
+ ;;
+ i*86sol2)
+ cpu=`echo "$1" | sed -e 's/86.*/86/'`
+ vendor=pc
+ basic_os=solaris2
+ ;;
+ j90 | j90-cray)
+ cpu=j90
+ vendor=cray
+ basic_os=${basic_os:-unicos}
+ ;;
+ iris | iris4d)
+ cpu=mips
+ vendor=sgi
+ case $basic_os in
+ irix*)
+ ;;
+ *)
+ basic_os=irix4
+ ;;
+ esac
+ ;;
+ miniframe)
+ cpu=m68000
+ vendor=convergent
+ ;;
+ *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ cpu=m68k
+ vendor=atari
+ basic_os=mint
+ ;;
+ news-3600 | risc-news)
+ cpu=mips
+ vendor=sony
+ basic_os=newsos
+ ;;
+ next | m*-next)
+ cpu=m68k
+ vendor=next
+ case $basic_os in
+ openstep*)
+ ;;
+ nextstep*)
+ ;;
+ ns2*)
+ basic_os=nextstep2
+ ;;
+ *)
+ basic_os=nextstep3
+ ;;
+ esac
+ ;;
+ np1)
+ cpu=np1
+ vendor=gould
+ ;;
+ op50n-* | op60c-*)
+ cpu=hppa1.1
+ vendor=oki
+ basic_os=proelf
+ ;;
+ pa-hitachi)
+ cpu=hppa1.1
+ vendor=hitachi
+ basic_os=hiuxwe2
+ ;;
+ pbd)
+ cpu=sparc
+ vendor=tti
+ ;;
+ pbb)
+ cpu=m68k
+ vendor=tti
+ ;;
+ pc532)
+ cpu=ns32k
+ vendor=pc532
+ ;;
+ pn)
+ cpu=pn
+ vendor=gould
+ ;;
+ power)
+ cpu=power
+ vendor=ibm
+ ;;
+ ps2)
+ cpu=i386
+ vendor=ibm
+ ;;
+ rm[46]00)
+ cpu=mips
+ vendor=siemens
+ ;;
+ rtpc | rtpc-*)
+ cpu=romp
+ vendor=ibm
+ ;;
+ sde)
+ cpu=mipsisa32
+ vendor=sde
+ basic_os=${basic_os:-elf}
+ ;;
+ simso-wrs)
+ cpu=sparclite
+ vendor=wrs
+ basic_os=vxworks
+ ;;
+ tower | tower-32)
+ cpu=m68k
+ vendor=ncr
+ ;;
+ vpp*|vx|vx-*)
+ cpu=f301
+ vendor=fujitsu
+ ;;
+ w65)
+ cpu=w65
+ vendor=wdc
+ ;;
+ w89k-*)
+ cpu=hppa1.1
+ vendor=winbond
+ basic_os=proelf
+ ;;
+ none)
+ cpu=none
+ vendor=none
+ ;;
+ leon|leon[3-9])
+ cpu=sparc
+ vendor=$basic_machine
+ ;;
+ leon-*|leon[3-9]-*)
+ cpu=sparc
+ vendor=`echo "$basic_machine" | sed 's/-.*//'`
+ ;;
+
+ *-*)
+ # shellcheck disable=SC2162
+ saved_IFS=$IFS
+ IFS="-" read cpu vendor <<EOF
+$basic_machine
+EOF
+ IFS=$saved_IFS
+ ;;
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ cpu=$basic_machine
+ vendor=pc
+ ;;
+ # These rules are duplicated from below for sake of the special case above;
+ # i.e. things that normalized to x86 arches should also default to "pc"
+ pc98)
+ cpu=i386
+ vendor=pc
+ ;;
+ x64 | amd64)
+ cpu=x86_64
+ vendor=pc
+ ;;
+ # Recognize the basic CPU types without company name.
+ *)
+ cpu=$basic_machine
+ vendor=unknown
+ ;;
+esac
+
+unset -v basic_machine
+
+# Decode basic machines in the full and proper CPU-Company form.
+case $cpu-$vendor in
+ # Here we handle the default manufacturer of certain CPU types in canonical form. It is in
+ # some cases the only manufacturer, in others, it is the most popular.
+ craynv-unknown)
+ vendor=cray
+ basic_os=${basic_os:-unicosmp}
+ ;;
+ c90-unknown | c90-cray)
+ vendor=cray
+ basic_os=${Basic_os:-unicos}
+ ;;
+ fx80-unknown)
+ vendor=alliant
+ ;;
+ romp-unknown)
+ vendor=ibm
+ ;;
+ mmix-unknown)
+ vendor=knuth
+ ;;
+ microblaze-unknown | microblazeel-unknown)
+ vendor=xilinx
+ ;;
+ rs6000-unknown)
+ vendor=ibm
+ ;;
+ vax-unknown)
+ vendor=dec
+ ;;
+ pdp11-unknown)
+ vendor=dec
+ ;;
+ we32k-unknown)
+ vendor=att
+ ;;
+ cydra-unknown)
+ vendor=cydrome
+ ;;
+ i370-ibm*)
+ vendor=ibm
+ ;;
+ orion-unknown)
+ vendor=highlevel
+ ;;
+ xps-unknown | xps100-unknown)
+ cpu=xps100
+ vendor=honeywell
+ ;;
+
+ # Here we normalize CPU types with a missing or matching vendor
+ armh-unknown | armh-alt)
+ cpu=armv7l
+ vendor=alt
+ basic_os=${basic_os:-linux-gnueabihf}
+ ;;
+ dpx20-unknown | dpx20-bull)
+ cpu=rs6000
+ vendor=bull
+ basic_os=${basic_os:-bosx}
+ ;;
+
+ # Here we normalize CPU types irrespective of the vendor
+ amd64-*)
+ cpu=x86_64
+ ;;
+ blackfin-*)
+ cpu=bfin
+ basic_os=linux
+ ;;
+ c54x-*)
+ cpu=tic54x
+ ;;
+ c55x-*)
+ cpu=tic55x
+ ;;
+ c6x-*)
+ cpu=tic6x
+ ;;
+ e500v[12]-*)
+ cpu=powerpc
+ basic_os=${basic_os}"spe"
+ ;;
+ mips3*-*)
+ cpu=mips64
+ ;;
+ ms1-*)
+ cpu=mt
+ ;;
+ m68knommu-*)
+ cpu=m68k
+ basic_os=linux
+ ;;
+ m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
+ cpu=s12z
+ ;;
+ openrisc-*)
+ cpu=or32
+ ;;
+ parisc-*)
+ cpu=hppa
+ basic_os=linux
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ cpu=i586
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+ cpu=i686
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ cpu=i686
+ ;;
+ pentium4-*)
+ cpu=i786
+ ;;
+ pc98-*)
+ cpu=i386
+ ;;
+ ppc-* | ppcbe-*)
+ cpu=powerpc
+ ;;
+ ppcle-* | powerpclittle-*)
+ cpu=powerpcle
+ ;;
+ ppc64-*)
+ cpu=powerpc64
+ ;;
+ ppc64le-* | powerpc64little-*)
+ cpu=powerpc64le
+ ;;
+ sb1-*)
+ cpu=mipsisa64sb1
+ ;;
+ sb1el-*)
+ cpu=mipsisa64sb1el
+ ;;
+ sh5e[lb]-*)
+ cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
+ ;;
+ spur-*)
+ cpu=spur
+ ;;
+ strongarm-* | thumb-*)
+ cpu=arm
+ ;;
+ tx39-*)
+ cpu=mipstx39
+ ;;
+ tx39el-*)
+ cpu=mipstx39el
+ ;;
+ x64-*)
+ cpu=x86_64
+ ;;
+ xscale-* | xscalee[bl]-*)
+ cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
+ ;;
+ arm64-* | aarch64le-*)
+ cpu=aarch64
+ ;;
+
+ # Recognize the canonical CPU Types that limit and/or modify the
+ # company names they are paired with.
+ cr16-*)
+ basic_os=${basic_os:-elf}
+ ;;
+ crisv32-* | etraxfs*-*)
+ cpu=crisv32
+ vendor=axis
+ ;;
+ cris-* | etrax*-*)
+ cpu=cris
+ vendor=axis
+ ;;
+ crx-*)
+ basic_os=${basic_os:-elf}
+ ;;
+ neo-tandem)
+ cpu=neo
+ vendor=tandem
+ ;;
+ nse-tandem)
+ cpu=nse
+ vendor=tandem
+ ;;
+ nsr-tandem)
+ cpu=nsr
+ vendor=tandem
+ ;;
+ nsv-tandem)
+ cpu=nsv
+ vendor=tandem
+ ;;
+ nsx-tandem)
+ cpu=nsx
+ vendor=tandem
+ ;;
+ mipsallegrexel-sony)
+ cpu=mipsallegrexel
+ vendor=sony
+ ;;
+ tile*-*)
+ basic_os=${basic_os:-linux-gnu}
+ ;;
+
+ *)
+ # Recognize the canonical CPU types that are allowed with any
+ # company name.
+ case $cpu in
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | abacus \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
+ | alphapca5[67] | alpha64pca5[67] \
+ | am33_2.0 \
+ | amdgcn \
+ | arc | arceb | arc32 | arc64 \
+ | arm | arm[lb]e | arme[lb] | armv* \
+ | avr | avr32 \
+ | asmjs \
+ | ba \
+ | be32 | be64 \
+ | bfin | bpf | bs2000 \
+ | c[123]* | c30 | [cjt]90 | c4x \
+ | c8051 | clipper | craynv | csky | cydra \
+ | d10v | d30v | dlx | dsp16xx \
+ | e2k | elxsi | epiphany \
+ | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
+ | h8300 | h8500 \
+ | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i*86 | i860 | i960 | ia16 | ia64 \
+ | ip2k | iq2000 \
+ | k1om \
+ | le32 | le64 \
+ | lm32 \
+ | loongarch32 | loongarch64 | loongarchx32 \
+ | m32c | m32r | m32rle \
+ | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
+ | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
+ | m88110 | m88k | maxq | mb | mcore | mep | metag \
+ | microblaze | microblazeel \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64eb | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r3 | mipsisa32r3el \
+ | mipsisa32r5 | mipsisa32r5el \
+ | mipsisa32r6 | mipsisa32r6el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r3 | mipsisa64r3el \
+ | mipsisa64r5 | mipsisa64r5el \
+ | mipsisa64r6 | mipsisa64r6el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
+ | mipstx39 | mipstx39el \
+ | mmix \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nfp \
+ | nios | nios2 | nios2eb | nios2el \
+ | none | np1 | ns16k | ns32k | nvptx \
+ | open8 \
+ | or1k* \
+ | or32 \
+ | orion \
+ | picochip \
+ | pdp10 | pdp11 | pj | pjl | pn | power \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
+ | pru \
+ | pyramid \
+ | riscv | riscv32 | riscv32be | riscv64 | riscv64be \
+ | rl78 | romp | rs6000 | rx \
+ | s390 | s390x \
+ | score \
+ | sh | shl \
+ | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
+ | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
+ | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
+ | spu \
+ | tahoe \
+ | thumbv7* \
+ | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
+ | tron \
+ | ubicom32 \
+ | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
+ | vax \
+ | visium \
+ | w65 \
+ | wasm32 | wasm64 \
+ | we32k \
+ | x86 | x86_64 | xc16x | xgate | xps100 \
+ | xstormy16 | xtensa* \
+ | ymp \
+ | z8k | z80)
+ ;;
+
+ *)
+ echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+ exit 1
+ ;;
+ esac
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $vendor in
+ digital*)
+ vendor=dec
+ ;;
+ commodore*)
+ vendor=cbm
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if test x$basic_os != x
+then
+
+# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
+# set os.
+case $basic_os in
+ gnu/linux*)
+ kernel=linux
+ os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
+ ;;
+ os2-emx)
+ kernel=os2
+ os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
+ ;;
+ nto-qnx*)
+ kernel=nto
+ os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
+ ;;
+ *-*)
+ # shellcheck disable=SC2162
+ saved_IFS=$IFS
+ IFS="-" read kernel os <<EOF
+$basic_os
+EOF
+ IFS=$saved_IFS
+ ;;
+ # Default OS when just kernel was specified
+ nto*)
+ kernel=nto
+ os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
+ ;;
+ linux*)
+ kernel=linux
+ os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
+ ;;
+ *)
+ kernel=
+ os=$basic_os
+ ;;
+esac
+
+# Now, normalize the OS (knowing we just have one component, it's not a kernel,
+# etc.)
+case $os in
+ # First match some system type aliases that might get confused
+ # with valid system types.
+ # solaris* is a basic system type, with this one exception.
+ auroraux)
+ os=auroraux
+ ;;
+ bluegene*)
+ os=cnk
+ ;;
+ solaris1 | solaris1.*)
+ os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
+ ;;
+ solaris)
+ os=solaris2
+ ;;
+ unixware*)
+ os=sysv4.2uw
+ ;;
+ # es1800 is here to avoid being matched by es* (a different OS)
+ es1800*)
+ os=ose
+ ;;
+ # Some version numbers need modification
+ chorusos*)
+ os=chorusos
+ ;;
+ isc)
+ os=isc2.2
+ ;;
+ sco6)
+ os=sco5v6
+ ;;
+ sco5)
+ os=sco3.2v5
+ ;;
+ sco4)
+ os=sco3.2v4
+ ;;
+ sco3.2.[4-9]*)
+ os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
+ ;;
+ sco*v* | scout)
+ # Don't match below
+ ;;
+ sco*)
+ os=sco3.2v2
+ ;;
+ psos*)
+ os=psos
+ ;;
+ qnx*)
+ os=qnx
+ ;;
+ hiux*)
+ os=hiuxwe2
+ ;;
+ lynx*178)
+ os=lynxos178
+ ;;
+ lynx*5)
+ os=lynxos5
+ ;;
+ lynxos*)
+ # don't get caught up in next wildcard
+ ;;
+ lynx*)
+ os=lynxos
+ ;;
+ mac[0-9]*)
+ os=`echo "$os" | sed -e 's|mac|macos|'`
+ ;;
+ opened*)
+ os=openedition
+ ;;
+ os400*)
+ os=os400
+ ;;
+ sunos5*)
+ os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
+ ;;
+ sunos6*)
+ os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
+ ;;
+ wince*)
+ os=wince
+ ;;
+ utek*)
+ os=bsd
+ ;;
+ dynix*)
+ os=bsd
+ ;;
+ acis*)
+ os=aos
+ ;;
+ atheos*)
+ os=atheos
+ ;;
+ syllable*)
+ os=syllable
+ ;;
+ 386bsd)
+ os=bsd
+ ;;
+ ctix* | uts*)
+ os=sysv
+ ;;
+ nova*)
+ os=rtmk-nova
+ ;;
+ ns2)
+ os=nextstep2
+ ;;
+ # Preserve the version number of sinix5.
+ sinix5.*)
+ os=`echo "$os" | sed -e 's|sinix|sysv|'`
+ ;;
+ sinix*)
+ os=sysv4
+ ;;
+ tpf*)
+ os=tpf
+ ;;
+ triton*)
+ os=sysv3
+ ;;
+ oss*)
+ os=sysv3
+ ;;
+ svr4*)
+ os=sysv4
+ ;;
+ svr3)
+ os=sysv3
+ ;;
+ sysvr4)
+ os=sysv4
+ ;;
+ ose*)
+ os=ose
+ ;;
+ *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
+ os=mint
+ ;;
+ dicos*)
+ os=dicos
+ ;;
+ pikeos*)
+ # Until real need of OS specific support for
+ # particular features comes up, bare metal
+ # configurations are quite functional.
+ case $cpu in
+ arm*)
+ os=eabi
+ ;;
+ *)
+ os=elf
+ ;;
+ esac
+ ;;
+ *)
+ # No normalization, but not necessarily accepted, that comes below.
+ ;;
+esac
+
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+kernel=
+case $cpu-$vendor in
+ score-*)
+ os=elf
+ ;;
+ spu-*)
+ os=elf
+ ;;
+ *-acorn)
+ os=riscix1.2
+ ;;
+ arm*-rebel)
+ kernel=linux
+ os=gnu
+ ;;
+ arm*-semi)
+ os=aout
+ ;;
+ c4x-* | tic4x-*)
+ os=coff
+ ;;
+ c8051-*)
+ os=elf
+ ;;
+ clipper-intergraph)
+ os=clix
+ ;;
+ hexagon-*)
+ os=elf
+ ;;
+ tic54x-*)
+ os=coff
+ ;;
+ tic55x-*)
+ os=coff
+ ;;
+ tic6x-*)
+ os=coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=tops20
+ ;;
+ pdp11-*)
+ os=none
+ ;;
+ *-dec | vax-*)
+ os=ultrix4.2
+ ;;
+ m68*-apollo)
+ os=domain
+ ;;
+ i386-sun)
+ os=sunos4.0.2
+ ;;
+ m68000-sun)
+ os=sunos3
+ ;;
+ m68*-cisco)
+ os=aout
+ ;;
+ mep-*)
+ os=elf
+ ;;
+ mips*-cisco)
+ os=elf
+ ;;
+ mips*-*)
+ os=elf
+ ;;
+ or32-*)
+ os=coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=sysv3
+ ;;
+ sparc-* | *-sun)
+ os=sunos4.1.1
+ ;;
+ pru-*)
+ os=elf
+ ;;
+ *-be)
+ os=beos
+ ;;
+ *-ibm)
+ os=aix
+ ;;
+ *-knuth)
+ os=mmixware
+ ;;
+ *-wec)
+ os=proelf
+ ;;
+ *-winbond)
+ os=proelf
+ ;;
+ *-oki)
+ os=proelf
+ ;;
+ *-hp)
+ os=hpux
+ ;;
+ *-hitachi)
+ os=hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=sysv
+ ;;
+ *-cbm)
+ os=amigaos
+ ;;
+ *-dg)
+ os=dgux
+ ;;
+ *-dolphin)
+ os=sysv3
+ ;;
+ m68k-ccur)
+ os=rtu
+ ;;
+ m88k-omron*)
+ os=luna
+ ;;
+ *-next)
+ os=nextstep
+ ;;
+ *-sequent)
+ os=ptx
+ ;;
+ *-crds)
+ os=unos
+ ;;
+ *-ns)
+ os=genix
+ ;;
+ i370-*)
+ os=mvs
+ ;;
+ *-gould)
+ os=sysv
+ ;;
+ *-highlevel)
+ os=bsd
+ ;;
+ *-encore)
+ os=bsd
+ ;;
+ *-sgi)
+ os=irix
+ ;;
+ *-siemens)
+ os=sysv4
+ ;;
+ *-masscomp)
+ os=rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=uxpv
+ ;;
+ *-rom68k)
+ os=coff
+ ;;
+ *-*bug)
+ os=coff
+ ;;
+ *-apple)
+ os=macos
+ ;;
+ *-atari*)
+ os=mint
+ ;;
+ *-wrs)
+ os=vxworks
+ ;;
+ *)
+ os=none
+ ;;
+esac
+
+fi
+
+# Now, validate our (potentially fixed-up) OS.
+case $os in
+ # Sometimes we do "kernel-libc", so those need to count as OSes.
+ musl* | newlib* | relibc* | uclibc*)
+ ;;
+ # Likewise for "kernel-abi"
+ eabi* | gnueabi*)
+ ;;
+ # VxWorks passes extra cpu info in the 4th filed.
+ simlinux | simwindows | spe)
+ ;;
+ # Now accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST end in a * to match a version number.
+ gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
+ | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
+ | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
+ | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
+ | hiux* | abug | nacl* | netware* | windows* \
+ | os9* | macos* | osx* | ios* \
+ | mpw* | magic* | mmixware* | mon960* | lnews* \
+ | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
+ | aos* | aros* | cloudabi* | sortix* | twizzler* \
+ | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
+ | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
+ | mirbsd* | netbsd* | dicos* | openedition* | ose* \
+ | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
+ | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
+ | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
+ | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+ | udi* | lites* | ieee* | go32* | aux* | hcos* \
+ | chorusrdb* | cegcc* | glidix* | serenity* \
+ | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+ | midipix* | mingw32* | mingw64* | mint* \
+ | uxpv* | beos* | mpeix* | udk* | moxiebox* \
+ | interix* | uwin* | mks* | rhapsody* | darwin* \
+ | openstep* | oskit* | conix* | pw32* | nonstopux* \
+ | storm-chaos* | tops10* | tenex* | tops20* | its* \
+ | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
+ | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
+ | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+ | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+ | fiwix* )
+ ;;
+ # This one is extra strict with allowed versions
+ sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ ;;
+ none)
+ ;;
+ *)
+ echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# As a final step for OS-related things, validate the OS-kernel combination
+# (given a valid OS), if there is a kernel.
+case $kernel-$os in
+ linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
+ | linux-musl* | linux-relibc* | linux-uclibc* )
+ ;;
+ uclinux-uclibc* )
+ ;;
+ -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* )
+ # These are just libc implementations, not actual OSes, and thus
+ # require a kernel.
+ echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+ exit 1
+ ;;
+ kfreebsd*-gnu* | kopensolaris*-gnu*)
+ ;;
+ vxworks-simlinux | vxworks-simwindows | vxworks-spe)
+ ;;
+ nto-qnx*)
+ ;;
+ os2-emx)
+ ;;
+ *-eabi* | *-gnueabi*)
+ ;;
+ -*)
+ # Blank kernel with real OS is always fine.
+ ;;
+ *-*)
+ echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+case $vendor in
+ unknown)
+ case $cpu-$os in
+ *-riscix*)
+ vendor=acorn
+ ;;
+ *-sunos*)
+ vendor=sun
+ ;;
+ *-cnk* | *-aix*)
+ vendor=ibm
+ ;;
+ *-beos*)
+ vendor=be
+ ;;
+ *-hpux*)
+ vendor=hp
+ ;;
+ *-mpeix*)
+ vendor=hp
+ ;;
+ *-hiux*)
+ vendor=hitachi
+ ;;
+ *-unos*)
+ vendor=crds
+ ;;
+ *-dgux*)
+ vendor=dg
+ ;;
+ *-luna*)
+ vendor=omron
+ ;;
+ *-genix*)
+ vendor=ns
+ ;;
+ *-clix*)
+ vendor=intergraph
+ ;;
+ *-mvs* | *-opened*)
+ vendor=ibm
+ ;;
+ *-os400*)
+ vendor=ibm
+ ;;
+ s390-* | s390x-*)
+ vendor=ibm
+ ;;
+ *-ptx*)
+ vendor=sequent
+ ;;
+ *-tpf*)
+ vendor=ibm
+ ;;
+ *-vxsim* | *-vxworks* | *-windiss*)
+ vendor=wrs
+ ;;
+ *-aux*)
+ vendor=apple
+ ;;
+ *-hms*)
+ vendor=hitachi
+ ;;
+ *-mpw* | *-macos*)
+ vendor=apple
+ ;;
+ *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
+ vendor=atari
+ ;;
+ *-vos*)
+ vendor=stratus
+ ;;
+ esac
+ ;;
+esac
+
+echo "$cpu-$vendor-${kernel:+$kernel-}$os"
+exit
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
-scriptversion=2012-03-27.16; # UTC
+scriptversion=2018-03-07.03; # UTC
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
-# 2011, 2012 Free Software Foundation, Inc.
+# Copyright (C) 1999-2022 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
case $1 in
'')
- echo "$0: No command. Try '$0 --help' for more information." 1>&2
- exit 1;
- ;;
+ echo "$0: No command. Try '$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
;;
esac
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'. Note that this directory component will
+# be either empty or ending with a '/' character. This is deliberate.
+set_dir_from ()
+{
+ case $1 in
+ */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+ *) dir=;;
+ esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+ base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+ echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+ # If the compiler actually managed to produce a dependency file,
+ # post-process it.
+ if test -f "$tmpdepfile"; then
+ # Each line is of the form 'foo.o: dependency.h'.
+ # Do two passes, one to just change these to
+ # $object: dependency.h
+ # and one to simply output
+ # dependency.h:
+ # which is needed to avoid the deleted-header problem.
+ { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+ sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+ } > "$depfile"
+ rm -f "$tmpdepfile"
+ else
+ make_dummy_depfile
+ fi
+}
+
# A tabulation character.
tab=' '
# A newline character.
nl='
'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
rm -f "$tmpdepfile"
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
fi
if test "$depmode" = dashXmstdout; then
- # This is just like dashmstdout with a different argument.
- dashmflag=-xM
- depmode=dashmstdout
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
- # This is just like msvisualcpp but w/o cygpath translation.
- # Just convert the backslash-escaped backslashes to single forward
- # slashes to satisfy depend.m4
- cygpath_u='sed s,\\\\,/,g'
- depmode=msvisualcpp
+ # This is just like msvisualcpp but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
- # This is just like msvc7 but w/o cygpath translation.
- # Just convert the backslash-escaped backslashes to single forward
- # slashes to satisfy depend.m4
- cygpath_u='sed s,\\\\,/,g'
- depmode=msvc7
+ # This is just like msvc7 but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvc7
fi
if test "$depmode" = xlc; then
- # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
- gccflag=-qmakedep=gcc,-MF
- depmode=gcc
+ # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+ gccflag=-qmakedep=gcc,-MF
+ depmode=gcc
fi
case "$depmode" in
done
"$@"
stat=$?
- if test $stat -eq 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
;;
gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-## -MM, not -M (despite what the docs say).
+## -MM, not -M (despite what the docs say). Also, it might not be
+## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
- if test $stat -eq 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
- alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
+ # The second -e expression handles DOS-style file names with drive
+ # letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
- tr ' ' "$nl" < "$tmpdepfile" |
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
- | sed -e 's/$/ :/' >> "$depfile"
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
- if test $stat -eq 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
-
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
- tr "$nl" ' ' >> "$depfile"
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+ | tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
-
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
- >> "$depfile"
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+ >> "$depfile"
else
- # The sourcefile does not contain any dependencies, so just
- # store a dummy comment line, to avoid errors with the Makefile
- # "include basename.Plo" scheme.
- echo "#dummy" > "$depfile"
+ make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
- dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
- test "x$dir" = "x$object" && dir=
- base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ set_dir_from "$object"
+ set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
"$@" -M
fi
stat=$?
-
- if test $stat -eq 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
do
test -f "$tmpdepfile" && break
done
- if test -f "$tmpdepfile"; then
- # Each line is of the form 'foo.o: dependent.h'.
- # Do two passes, one to just change these to
- # '$object: dependent.h' and one to simply 'dependent.h:'.
- sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
- sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
- else
- # The sourcefile does not contain any dependencies, so just
- # store a dummy comment line, to avoid errors with the Makefile
- # "include basename.Plo" scheme.
- echo "#dummy" > "$depfile"
+ aix_post_process_depfile
+ ;;
+
+tcc)
+ # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+ # FIXME: That version still under development at the moment of writing.
+ # Make that this statement remains true also for stable, released
+ # versions.
+ # It will wrap lines (doesn't matter whether long or short) with a
+ # trailing '\', as in:
+ #
+ # foo.o : \
+ # foo.c \
+ # foo.h \
+ #
+ # It will put a trailing '\' even on the last line, and will use leading
+ # spaces rather than leading tabs (at least since its commit 0394caf7
+ # "Emit spaces for -MD").
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile"
+ exit $stat
fi
+ rm -f "$depfile"
+ # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+ # We have to change lines of the first kind to '$object: \'.
+ sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+ # And for each line of the second kind, we have to emit a 'dep.h:'
+ # dummy dependency, to avoid the deleted-header problem.
+ sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
-icc)
- # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
- # However on
- # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
- # ICC 7.0 will fill foo.d with something like
- # foo.o: sub/foo.c
- # foo.o: sub/foo.h
- # which is wrong. We want
- # sub/foo.o: sub/foo.c
- # sub/foo.o: sub/foo.h
- # sub/foo.c:
- # sub/foo.h:
- # ICC 7.1 will output
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file. A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+ # Portland's C compiler understands '-MD'.
+ # Will always output deps to 'file.d' where file is the root name of the
+ # source file under compilation, even if file resides in a subdirectory.
+ # The object file name does not affect the name of the '.d' file.
+ # pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
- # and will wrap long lines using '\':
+ # and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
- # tcc 0.9.26 (FIXME still under development at the moment of writing)
- # will emit a similar output, but also prepend the continuation lines
- # with horizontal tabulation characters.
- "$@" -MD -MF "$tmpdepfile"
- stat=$?
- if test $stat -eq 0; then :
- else
+ set_dir_from "$object"
+ # Use the source, not the object, to determine the base name, since
+ # that's sadly what pgcc will do too.
+ set_base_from "$source"
+ tmpdepfile=$base.d
+
+ # For projects that build the same source file twice into different object
+ # files, the pgcc approach of using the *source* file root name can cause
+ # problems in parallel builds. Use a locking strategy to avoid stomping on
+ # the same $tmpdepfile.
+ lockdir=$base.d-lock
+ trap "
+ echo '$0: caught signal, cleaning up...' >&2
+ rmdir '$lockdir'
+ exit 1
+ " 1 2 13 15
+ numtries=100
+ i=$numtries
+ while test $i -gt 0; do
+ # mkdir is a portable test-and-set.
+ if mkdir "$lockdir" 2>/dev/null; then
+ # This process acquired the lock.
+ "$@" -MD
+ stat=$?
+ # Release the lock.
+ rmdir "$lockdir"
+ break
+ else
+ # If the lock is being held by a different process, wait
+ # until the winning process is done or we timeout.
+ while test -d "$lockdir" && test $i -gt 0; do
+ sleep 1
+ i=`expr $i - 1`
+ done
+ fi
+ i=`expr $i - 1`
+ done
+ trap - 1 2 13 15
+ if test $i -le 0; then
+ echo "$0: failed to acquire lock after $numtries attempts" >&2
+ echo "$0: check lockdir '$lockdir'" >&2
+ exit 1
+ fi
+
+ if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
- # Each line is of the form 'foo.o: dependent.h',
- # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
+ # Each line is of the form `foo.o: dependent.h',
+ # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
- # '$object: dependent.h' and one to simply 'dependent.h:'.
- sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \
- < "$tmpdepfile" > "$depfile"
- sed '
- s/[ '"$tab"'][ '"$tab"']*/ /g
- s/^ *//
- s/ *\\*$//
- s/^[^:]*: *//
- /^$/d
- /:$/d
- s/$/ :/
- ' < "$tmpdepfile" >> "$depfile"
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+ | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
- dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
- test "x$dir" = "x$object" && dir=
- base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ set_dir_from "$object"
+ set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" +Maked
fi
stat=$?
- if test $stat -eq 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
- sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+ sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
- s/^ *//
- s/ \\*$//
- s/$/:/
- p
- }' "$tmpdepfile" >> "$depfile"
+ s/^ *//
+ s/ \\*$//
+ s/$/:/
+ p
+ }' "$tmpdepfile" >> "$depfile"
else
- echo "#dummy" > "$depfile"
+ make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
- # The Tru64 compiler uses -MD to generate dependencies as a side
- # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
- # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
- # dependencies in 'foo.d' instead, so we check for that too.
- # Subdirectories are respected.
- dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
- test "x$dir" = "x$object" && dir=
- base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
- if test "$libtool" = yes; then
- # With Tru64 cc, shared objects can also be used to make a
- # static library. This mechanism is used in libtool 1.4 series to
- # handle both shared and static libraries in a single compilation.
- # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
- #
- # With libtool 1.5 this exception was removed, and libtool now
- # generates 2 separate objects for the 2 libraries. These two
- # compilations output dependencies in $dir.libs/$base.o.d and
- # in $dir$base.o.d. We have to check for both files, because
- # one of the two compilations can be disabled. We should prefer
- # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
- # automatically cleaned when .libs/ is deleted, while ignoring
- # the former would cause a distcleancheck panic.
- tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
- tmpdepfile2=$dir$base.o.d # libtool 1.5
- tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
- tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
- "$@" -Wc,-MD
- else
- tmpdepfile1=$dir$base.o.d
- tmpdepfile2=$dir$base.d
- tmpdepfile3=$dir$base.d
- tmpdepfile4=$dir$base.d
- "$@" -MD
- fi
-
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
- exit $stat
- fi
-
- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
- do
- test -f "$tmpdepfile" && break
- done
- if test -f "$tmpdepfile"; then
- sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
- sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
- else
- echo "#dummy" > "$depfile"
- fi
- rm -f "$tmpdepfile"
- ;;
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in 'foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ set_dir_from "$object"
+ set_base_from "$object"
+
+ if test "$libtool" = yes; then
+ # Libtool generates 2 separate objects for the 2 libraries. These
+ # two compilations output dependencies in $dir.libs/$base.o.d and
+ # in $dir$base.o.d. We have to check for both files, because
+ # one of the two compilations can be disabled. We should prefer
+ # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+ # automatically cleaned when .libs/ is deleted, while ignoring
+ # the former would cause a distcleancheck panic.
+ tmpdepfile1=$dir$base.o.d # libtool 1.5
+ tmpdepfile2=$dir.libs/$base.o.d # Likewise.
+ tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir$base.d
+ tmpdepfile3=$dir$base.d
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -ne 0; then
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ # Same post-processing that is required for AIX mode.
+ aix_post_process_depfile
+ ;;
msvc7)
if test "$libtool" = yes; then
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
- if test "$stat" = 0; then :
- else
+ if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
G
p
}' >> "$depfile"
+ echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
- sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
+ sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
- tr ' ' "$nl" < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this sed invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ tr ' ' "$nl" < "$tmpdepfile" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
- sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process the last invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed '1,2d' "$tmpdepfile" \
+ | tr ' ' "$nl" \
+ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
esac
done
- "$@" -E |
- sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
- -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
- sed '$ s: \\$::' > "$tmpdepfile"
+ "$@" -E \
+ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ | sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
- set fnord "$@"
- shift
- shift
- ;;
+ set fnord "$@"
+ shift
+ shift
+ ;;
*)
- set fnord "$@" "$arg"
- shift
- shift
- ;;
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
esac
done
"$@" -E 2>/dev/null |
# Local Variables:
# mode: shell-script
# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
--- /dev/null
+#!/bin/sh
+#! -*-perl-*-
+
+# Convert git log output to ChangeLog format.
+
+# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+# Written by Jim Meyering
+
+# This is a prologue that allows to run a perl script as an executable
+# on systems that are compliant to a POSIX version before POSIX:2017.
+# On such systems, the usual invocation of an executable through execlp()
+# or execvp() fails with ENOEXEC if it is a script that does not start
+# with a #! line. The script interpreter mentioned in the #! line has
+# to be /bin/sh, because on GuixSD systems that is the only program that
+# has a fixed file name. The second line is essential for perl and is
+# also useful for editing this file in Emacs. The next two lines below
+# are valid code in both sh and perl. When executed by sh, they re-execute
+# the script through the perl program found in $PATH. The '-x' option
+# is essential as well; without it, perl would re-execute the script
+# through /bin/sh. When executed by perl, the next two lines are a no-op.
+eval 'exec perl -wSx "$0" "$@"'
+ if 0;
+
+my $VERSION = '2021-02-24 23:42'; # UTC
+# The definition above must lie within the first 8 lines in order
+# for the Emacs time-stamp write hook (at end) to update it.
+# If you change this file with Emacs, please let the write hook
+# do its job. Otherwise, update this string manually.
+
+use strict;
+use warnings;
+use Getopt::Long;
+use POSIX qw(strftime);
+
+(my $ME = $0) =~ s|.*/||;
+
+# use File::Coda; # https://meyering.net/code/Coda/
+END {
+ defined fileno STDOUT or return;
+ close STDOUT and return;
+ warn "$ME: failed to close standard output: $!\n";
+ $? ||= 1;
+}
+
+sub usage ($)
+{
+ my ($exit_code) = @_;
+ my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
+ if ($exit_code != 0)
+ {
+ print $STREAM "Try '$ME --help' for more information.\n";
+ }
+ else
+ {
+ print $STREAM <<EOF;
+Usage: $ME [OPTIONS] [ARGS]
+
+Convert git log output to ChangeLog format. If present, any ARGS
+are passed to "git log". To avoid ARGS being parsed as options to
+$ME, they may be preceded by '--'.
+
+OPTIONS:
+
+ --amend=FILE FILE maps from an SHA1 to perl code (i.e., s/old/new/) that
+ makes a change to SHA1's commit log text or metadata.
+ --append-dot append a dot to the first line of each commit message if
+ there is no other punctuation or blank at the end.
+ --no-cluster never cluster commit messages under the same date/author
+ header; the default is to cluster adjacent commit messages
+ if their headers are the same and neither commit message
+ contains multiple paragraphs.
+ --srcdir=DIR the root of the source tree, from which the .git/
+ directory can be derived.
+ --since=DATE convert only the logs since DATE;
+ the default is to convert all log entries.
+ --until=DATE convert only the logs older than DATE.
+ --ignore-matching=PAT ignore commit messages whose first lines match PAT.
+ --ignore-line=PAT ignore lines of commit messages that match PAT.
+ --format=FMT set format string for commit subject and body;
+ see 'man git-log' for the list of format metacharacters;
+ the default is '%s%n%b%n'
+ --strip-tab remove one additional leading TAB from commit message lines.
+ --strip-cherry-pick remove data inserted by "git cherry-pick";
+ this includes the "cherry picked from commit ..." line,
+ and the possible final "Conflicts:" paragraph.
+ --help display this help and exit
+ --version output version information and exit
+
+EXAMPLE:
+
+ $ME --since=2008-01-01 > ChangeLog
+ $ME -- -n 5 foo > last-5-commits-to-branch-foo
+
+SPECIAL SYNTAX:
+
+The following types of strings are interpreted specially when they appear
+at the beginning of a log message line. They are not copied to the output.
+
+ Copyright-paperwork-exempt: Yes
+ Append the "(tiny change)" notation to the usual "date name email"
+ ChangeLog header to mark a change that does not require a copyright
+ assignment.
+ Co-authored-by: Joe User <user\@example.com>
+ List the specified name and email address on a second
+ ChangeLog header, denoting a co-author.
+ Signed-off-by: Joe User <user\@example.com>
+ These lines are simply elided.
+
+In a FILE specified via --amend, comment lines (starting with "#") are ignored.
+FILE must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1 (alone on
+a line) referring to a commit in the current project, and CODE refers to one
+or more consecutive lines of Perl code. Pairs must be separated by one or
+more blank line.
+
+Here is sample input for use with --amend=FILE, from coreutils:
+
+3a169f4c5d9159283548178668d2fae6fced3030
+# fix typo in title:
+s/all tile types/all file types/
+
+1379ed974f1fa39b12e2ffab18b3f7a607082202
+# Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself.
+# Change the author to be Paul. Note the escaped "@":
+s,Jim .*>,Paul Eggert <eggert\\\@cs.ucla.edu>,
+
+EOF
+ }
+ exit $exit_code;
+}
+
+# If the string $S is a well-behaved file name, simply return it.
+# If it contains white space, quotes, etc., quote it, and return the new string.
+sub shell_quote($)
+{
+ my ($s) = @_;
+ if ($s =~ m![^\w+/.,-]!)
+ {
+ # Convert each single quote to '\''
+ $s =~ s/\'/\'\\\'\'/g;
+ # Then single quote the string.
+ $s = "'$s'";
+ }
+ return $s;
+}
+
+sub quoted_cmd(@)
+{
+ return join (' ', map {shell_quote $_} @_);
+}
+
+# Parse file F.
+# Comment lines (starting with "#") are ignored.
+# F must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1
+# (alone on a line) referring to a commit in the current project, and
+# CODE refers to one or more consecutive lines of Perl code.
+# Pairs must be separated by one or more blank line.
+sub parse_amend_file($)
+{
+ my ($f) = @_;
+
+ open F, '<', $f
+ or die "$ME: $f: failed to open for reading: $!\n";
+
+ my $fail;
+ my $h = {};
+ my $in_code = 0;
+ my $sha;
+ while (defined (my $line = <F>))
+ {
+ $line =~ /^\#/
+ and next;
+ chomp $line;
+ $line eq ''
+ and $in_code = 0, next;
+
+ if (!$in_code)
+ {
+ $line =~ /^([[:xdigit:]]{40})$/
+ or (warn "$ME: $f:$.: invalid line; expected an SHA1\n"),
+ $fail = 1, next;
+ $sha = lc $1;
+ $in_code = 1;
+ exists $h->{$sha}
+ and (warn "$ME: $f:$.: duplicate SHA1\n"),
+ $fail = 1, next;
+ }
+ else
+ {
+ $h->{$sha} ||= '';
+ $h->{$sha} .= "$line\n";
+ }
+ }
+ close F;
+
+ $fail
+ and exit 1;
+
+ return $h;
+}
+
+# git_dir_option $SRCDIR
+#
+# From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR
+# is undef). Return as a list (0 or 1 element).
+sub git_dir_option($)
+{
+ my ($srcdir) = @_;
+ my @res = ();
+ if (defined $srcdir)
+ {
+ my $qdir = shell_quote $srcdir;
+ my $cmd = "cd $qdir && git rev-parse --show-toplevel";
+ my $qcmd = shell_quote $cmd;
+ my $git_dir = qx($cmd);
+ defined $git_dir
+ or die "$ME: cannot run $qcmd: $!\n";
+ $? == 0
+ or die "$ME: $qcmd had unexpected exit code or signal ($?)\n";
+ chomp $git_dir;
+ push @res, "--git-dir=$git_dir/.git";
+ }
+ @res;
+}
+
+{
+ my $since_date;
+ my $until_date;
+ my $format_string = '%s%n%b%n';
+ my $amend_file;
+ my $append_dot = 0;
+ my $cluster = 1;
+ my $ignore_matching;
+ my $ignore_line;
+ my $strip_tab = 0;
+ my $strip_cherry_pick = 0;
+ my $srcdir;
+ GetOptions
+ (
+ help => sub { usage 0 },
+ version => sub { print "$ME version $VERSION\n"; exit },
+ 'since=s' => \$since_date,
+ 'until=s' => \$until_date,
+ 'format=s' => \$format_string,
+ 'amend=s' => \$amend_file,
+ 'append-dot' => \$append_dot,
+ 'cluster!' => \$cluster,
+ 'ignore-matching=s' => \$ignore_matching,
+ 'ignore-line=s' => \$ignore_line,
+ 'strip-tab' => \$strip_tab,
+ 'strip-cherry-pick' => \$strip_cherry_pick,
+ 'srcdir=s' => \$srcdir,
+ ) or usage 1;
+
+ defined $since_date
+ and unshift @ARGV, "--since=$since_date";
+ defined $until_date
+ and unshift @ARGV, "--until=$until_date";
+
+ # This is a hash that maps an SHA1 to perl code (i.e., s/old/new/)
+ # that makes a correction in the log or attribution of that commit.
+ my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {};
+
+ my @cmd = ('git',
+ git_dir_option $srcdir,
+ qw(log --log-size),
+ '--pretty=format:%H:%ct %an <%ae>%n%n'.$format_string, @ARGV);
+ open PIPE, '-|', @cmd
+ or die ("$ME: failed to run '". quoted_cmd (@cmd) ."': $!\n"
+ . "(Is your Git too old? Version 1.5.1 or later is required.)\n");
+
+ my $prev_multi_paragraph;
+ my $prev_date_line = '';
+ my @prev_coauthors = ();
+ my @skipshas = ();
+ while (1)
+ {
+ defined (my $in = <PIPE>)
+ or last;
+ $in =~ /^log size (\d+)$/
+ or die "$ME:$.: Invalid line (expected log size):\n$in";
+ my $log_nbytes = $1;
+
+ my $log;
+ my $n_read = read PIPE, $log, $log_nbytes;
+ $n_read == $log_nbytes
+ or die "$ME:$.: unexpected EOF\n";
+
+ # Extract leading hash.
+ my ($sha, $rest) = split ':', $log, 2;
+ defined $sha
+ or die "$ME:$.: malformed log entry\n";
+ $sha =~ /^[[:xdigit:]]{40}$/
+ or die "$ME:$.: invalid SHA1: $sha\n";
+
+ my $skipflag = 0;
+ if (@skipshas)
+ {
+ foreach(@skipshas)
+ {
+ if ($sha =~ /^$_/)
+ {
+ $skipflag = $_;
+ last;
+ }
+ }
+ }
+
+ # If this commit's log requires any transformation, do it now.
+ my $code = $amend_code->{$sha};
+ if (defined $code)
+ {
+ eval 'use Safe';
+ my $s = new Safe;
+ # Put the unpreprocessed entry into "$_".
+ $_ = $rest;
+
+ # Let $code operate on it, safely.
+ my $r = $s->reval("$code")
+ or die "$ME:$.:$sha: failed to eval \"$code\":\n$@\n";
+
+ # Note that we've used this entry.
+ delete $amend_code->{$sha};
+
+ # Update $rest upon success.
+ $rest = $_;
+ }
+
+ # Remove lines inserted by "git cherry-pick".
+ if ($strip_cherry_pick)
+ {
+ $rest =~ s/^\s*Conflicts:\n.*//sm;
+ $rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m;
+ }
+
+ my @line = split /[ \t]*\n/, $rest;
+ my $author_line = shift @line;
+ defined $author_line
+ or die "$ME:$.: unexpected EOF\n";
+ $author_line =~ /^(\d+) (.*>)$/
+ or die "$ME:$.: Invalid line "
+ . "(expected date/author/email):\n$author_line\n";
+
+ # Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog
+ # `(tiny change)' annotation.
+ my $tiny = (grep (/^(?:Copyright-paperwork-exempt|Tiny-change):\s+[Yy]es$/, @line)
+ ? ' (tiny change)' : '');
+
+ my $date_line = sprintf "%s %s$tiny\n",
+ strftime ("%Y-%m-%d", localtime ($1)), $2;
+
+ my @coauthors = grep /^Co-authored-by:.*$/, @line;
+ # Omit meta-data lines we've already interpreted.
+ @line = grep !/^(?:Signed-off-by:[ ].*>$
+ |Co-authored-by:[ ]
+ |Copyright-paperwork-exempt:[ ]
+ |Tiny-change:[ ]
+ )/x, @line;
+
+ # Remove leading and trailing blank lines.
+ if (@line)
+ {
+ while ($line[0] =~ /^\s*$/) { shift @line; }
+ while ($line[$#line] =~ /^\s*$/) { pop @line; }
+ }
+
+ # Handle Emacs gitmerge.el "skipped" commits.
+ # Yes, this should be controlled by an option. So sue me.
+ if ( grep /^(; )?Merge from /, @line )
+ {
+ my $found = 0;
+ foreach (@line)
+ {
+ if (grep /^The following commit.*skipped:$/, $_)
+ {
+ $found = 1;
+ ## Reset at each merge to reduce chance of false matches.
+ @skipshas = ();
+ next;
+ }
+ if ($found && $_ =~ /^([[:xdigit:]]{7,}) [^ ]/)
+ {
+ push ( @skipshas, $1 );
+ }
+ }
+ }
+
+ # Ignore commits that match the --ignore-matching pattern, if specified.
+ if (defined $ignore_matching && @line && $line[0] =~ /$ignore_matching/)
+ {
+ $skipflag = 1;
+ }
+ elsif ($skipflag)
+ {
+ ## Perhaps only warn if a pattern matches more than once?
+ warn "$ME: warning: skipping $sha due to $skipflag\n";
+ }
+
+ if (! $skipflag)
+ {
+ if (defined $ignore_line && @line)
+ {
+ @line = grep ! /$ignore_line/, @line;
+ while ($line[$#line] =~ /^\s*$/) { pop @line; }
+ }
+
+ # Record whether there are two or more paragraphs.
+ my $multi_paragraph = grep /^\s*$/, @line;
+
+ # Format 'Co-authored-by: A U Thor <email@example.com>' lines in
+ # standard multi-author ChangeLog format.
+ for (@coauthors)
+ {
+ s/^Co-authored-by:\s*/\t /;
+ s/\s*</ </;
+
+ /<.*?@.*\..*>/
+ or warn "$ME: warning: missing email address for "
+ . substr ($_, 5) . "\n";
+ }
+
+ # If clustering of commit messages has been disabled, if this header
+ # would be different from the previous date/name/etc. header,
+ # or if this or the previous entry consists of two or more paragraphs,
+ # then print the header.
+ if ( ! $cluster
+ || $date_line ne $prev_date_line
+ || "@coauthors" ne "@prev_coauthors"
+ || $multi_paragraph
+ || $prev_multi_paragraph)
+ {
+ $prev_date_line eq ''
+ or print "\n";
+ print $date_line;
+ @coauthors
+ and print join ("\n", @coauthors), "\n";
+ }
+ $prev_date_line = $date_line;
+ @prev_coauthors = @coauthors;
+ $prev_multi_paragraph = $multi_paragraph;
+
+ # If there were any lines
+ if (@line == 0)
+ {
+ warn "$ME: warning: empty commit message:\n"
+ . " commit $sha\n $date_line\n";
+ }
+ else
+ {
+ if ($append_dot)
+ {
+ # If the first line of the message has enough room, then
+ if (length $line[0] < 72)
+ {
+ # append a dot if there is no other punctuation or blank
+ # at the end.
+ $line[0] =~ /[[:punct:]\s]$/
+ or $line[0] .= '.';
+ }
+ }
+
+ # Remove one additional leading TAB from each line.
+ $strip_tab
+ and map { s/^\t// } @line;
+
+ # Prefix each non-empty line with a TAB.
+ @line = map { length $_ ? "\t$_" : '' } @line;
+
+ print "\n", join ("\n", @line), "\n";
+ }
+ }
+
+ defined ($in = <PIPE>)
+ or last;
+ $in ne "\n"
+ and die "$ME:$.: unexpected line:\n$in";
+ }
+
+ close PIPE
+ or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n";
+ # FIXME-someday: include $PROCESS_STATUS in the diagnostic
+
+ # Complain about any unused entry in the --amend=F specified file.
+ my $fail = 0;
+ foreach my $sha (keys %$amend_code)
+ {
+ warn "$ME:$amend_file: unused entry: $sha\n";
+ $fail = 1;
+ }
+
+ exit $fail;
+}
+
+# Local Variables:
+# mode: perl
+# indent-tabs-mode: nil
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-line-limit: 50
+# time-stamp-start: "my $VERSION = '"
+# time-stamp-format: "%:y-%02m-%02d %02H:%02M"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "'; # UTC"
+# End:
--- /dev/null
+#!/bin/sh
+# Sign files and upload them.
+
+scriptversion=2021-04-11.09; # UTC
+
+# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# Originally written by Alexandre Duret-Lutz <adl@gnu.org>.
+# The master copy of this file is maintained in the gnulib Git repository.
+# Please send bug reports and feature requests to bug-gnulib@gnu.org.
+
+set -e
+
+GPG=gpg
+# Choose the proper version of gpg, so as to avoid a
+# "gpg-agent is not available in this session" error
+# when gpg-agent is version 2 but gpg is still version 1.
+# FIXME-2020: remove, once all major distros ship gpg version 2 as /usr/bin/gpg
+gpg_agent_version=`(gpg-agent --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'`
+case "$gpg_agent_version" in
+ 2.*)
+ gpg_version=`(gpg --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'`
+ case "$gpg_version" in
+ 1.*)
+ if (type gpg2) >/dev/null 2>/dev/null; then
+ # gpg2 is present.
+ GPG=gpg2
+ else
+ # gpg2 is missing. Ubuntu users should install the package 'gnupg2'.
+ echo "WARNING: Using 'gpg', which is too old. You should install 'gpg2'." 1>&2
+ fi
+ ;;
+ esac
+ ;;
+esac
+
+GPG="${GPG} --batch --no-tty"
+conffile=.gnuploadrc
+to=
+dry_run=false
+replace=
+symlink_files=
+delete_files=
+delete_symlinks=
+collect_var=
+dbg=
+nl='
+'
+
+usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...]
+
+Sign all FILES, and process them at the destinations specified with --to.
+If CMD is not given, it defaults to uploading. See examples below.
+
+Commands:
+ --delete delete FILES from destination
+ --symlink create symbolic links
+ --rmsymlink remove symbolic links
+ -- treat the remaining arguments as files to upload
+
+Options:
+ --to DEST specify a destination DEST for FILES
+ (multiple --to options are allowed)
+ --user NAME sign with key NAME
+ --replace allow replacements of existing files
+ --symlink-regex[=EXPR] use sed script EXPR to compute symbolic link names
+ -n, --dry-run do nothing, show what would have been done
+ (including the constructed directive file)
+ --version output version information and exit
+ -h, --help print this help text and exit
+
+If --symlink-regex is given without EXPR, then the link target name
+is created by replacing the version information with '-latest', e.g.:
+ foo-1.3.4.tar.gz -> foo-latest.tar.gz
+
+Recognized destinations are:
+ alpha.gnu.org:DIRECTORY
+ savannah.gnu.org:DIRECTORY
+ savannah.nongnu.org:DIRECTORY
+ ftp.gnu.org:DIRECTORY
+ build directive files and upload files by FTP
+ download.gnu.org.ua:{alpha|ftp}/DIRECTORY
+ build directive files and upload files by SFTP
+ [user@]host:DIRECTORY upload files with scp
+
+Options and commands are applied in order. If the file $conffile exists
+in the current working directory, its contents are prepended to the
+actual command line options. Use this to keep your defaults. Comments
+(#) and empty lines in $conffile are allowed.
+
+<https://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html>
+gives some further background.
+
+Examples:
+1. Upload foobar-1.0.tar.gz to ftp.gnu.org:
+ gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz
+
+2. Upload foobar-1.0.tar.gz and foobar-1.0.tar.xz to ftp.gnu.org:
+ gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz foobar-1.0.tar.xz
+
+3. Same as above, and also create symbolic links to foobar-latest.tar.*:
+ gnupload --to ftp.gnu.org:foobar \\
+ --symlink-regex \\
+ foobar-1.0.tar.gz foobar-1.0.tar.xz
+
+4. Create a symbolic link foobar-latest.tar.gz -> foobar-1.0.tar.gz
+ and likewise for the corresponding .sig file:
+ gnupload --to ftp.gnu.org:foobar \\
+ --symlink foobar-1.0.tar.gz foobar-latest.tar.gz \\
+ foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig
+ or (equivalent):
+ gnupload --to ftp.gnu.org:foobar \\
+ --symlink foobar-1.0.tar.gz foobar-latest.tar.gz \\
+ --symlink foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig
+
+5. Upload foobar-0.9.90.tar.gz to two sites:
+ gnupload --to alpha.gnu.org:foobar \\
+ --to sources.redhat.com:~ftp/pub/foobar \\
+ foobar-0.9.90.tar.gz
+
+6. Delete oopsbar-0.9.91.tar.gz and upload foobar-0.9.91.tar.gz
+ (the -- terminates the list of files to delete):
+ gnupload --to alpha.gnu.org:foobar \\
+ --to sources.redhat.com:~ftp/pub/foobar \\
+ --delete oopsbar-0.9.91.tar.gz \\
+ -- foobar-0.9.91.tar.gz
+
+gnupload executes a program ncftpput to do the transfers; if you don't
+happen to have an ncftp package installed, the ncftpput-ftp script in
+the build-aux/ directory of the gnulib package
+(https://savannah.gnu.org/projects/gnulib) may serve as a replacement.
+
+Send patches and bug reports to <bug-gnulib@gnu.org>."
+
+copyright_year=`echo "$scriptversion" | sed -e 's/[^0-9].*//'`
+copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc.
+License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl.html>.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law."
+
+# Read local configuration file
+if test -r "$conffile"; then
+ echo "$0: Reading configuration file $conffile"
+ conf=`sed 's/#.*$//;/^$/d' "$conffile" | tr "\015$nl" ' '`
+ eval set x "$conf \"\$@\""
+ shift
+fi
+
+while test -n "$1"; do
+ case $1 in
+ -*)
+ collect_var=
+ case $1 in
+ -h | --help)
+ echo "$usage"
+ exit $?
+ ;;
+ --to)
+ if test -z "$2"; then
+ echo "$0: Missing argument for --to" 1>&2
+ exit 1
+ elif echo "$2" | grep 'ftp-upload\.gnu\.org' >/dev/null; then
+ echo "$0: Use ftp.gnu.org:PKGNAME or alpha.gnu.org:PKGNAME" >&2
+ echo "$0: for the destination, not ftp-upload.gnu.org (which" >&2
+ echo "$0: is used for direct ftp uploads, not with gnupload)." >&2
+ echo "$0: See --help and its examples if need be." >&2
+ exit 1
+ else
+ to="$to $2"
+ shift
+ fi
+ ;;
+ --user)
+ if test -z "$2"; then
+ echo "$0: Missing argument for --user" 1>&2
+ exit 1
+ else
+ GPG="$GPG --local-user $2"
+ shift
+ fi
+ ;;
+ --delete)
+ collect_var=delete_files
+ ;;
+ --replace)
+ replace="replace: true"
+ ;;
+ --rmsymlink)
+ collect_var=delete_symlinks
+ ;;
+ --symlink-regex=*)
+ symlink_expr=`expr "$1" : '[^=]*=\(.*\)'`
+ ;;
+ --symlink-regex)
+ symlink_expr='s|-[0-9][0-9\.]*\(-[0-9][0-9]*\)\{0,1\}\.|-latest.|'
+ ;;
+ --symlink)
+ collect_var=symlink_files
+ ;;
+ -n | --dry-run)
+ dry_run=:
+ ;;
+ --version)
+ echo "gnupload $scriptversion"
+ echo "$copyright"
+ exit 0
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ echo "$0: Unknown option '$1', try '$0 --help'" 1>&2
+ exit 1
+ ;;
+ esac
+ ;;
+ *)
+ if test -z "$collect_var"; then
+ break
+ else
+ eval "$collect_var=\"\$$collect_var $1\""
+ fi
+ ;;
+ esac
+ shift
+done
+
+dprint()
+{
+ echo "Running $* ..."
+}
+
+if $dry_run; then
+ dbg=dprint
+fi
+
+if test -z "$to"; then
+ echo "$0: Missing destination sites" >&2
+ exit 1
+fi
+
+if test -n "$symlink_files"; then
+ x=`echo "$symlink_files" | sed 's/[^ ]//g;s/ //g'`
+ if test -n "$x"; then
+ echo "$0: Odd number of symlink arguments" >&2
+ exit 1
+ fi
+fi
+
+if test $# = 0; then
+ if test -z "${symlink_files}${delete_files}${delete_symlinks}"; then
+ echo "$0: No file to upload" 1>&2
+ exit 1
+ fi
+else
+ # Make sure all files exist. We don't want to ask
+ # for the passphrase if the script will fail.
+ for file
+ do
+ if test ! -f $file; then
+ echo "$0: Cannot find '$file'" 1>&2
+ exit 1
+ elif test -n "$symlink_expr"; then
+ linkname=`echo $file | sed "$symlink_expr"`
+ if test -z "$linkname"; then
+ echo "$0: symlink expression produces empty results" >&2
+ exit 1
+ elif test "$linkname" = $file; then
+ echo "$0: symlink expression does not alter file name" >&2
+ exit 1
+ fi
+ fi
+ done
+fi
+
+# Make sure passphrase is not exported in the environment.
+unset passphrase
+unset passphrase_fd_0
+GNUPGHOME=${GNUPGHOME:-$HOME/.gnupg}
+
+# Reset PATH to be sure that echo is a built-in. We will later use
+# 'echo $passphrase' to output the passphrase, so it is important that
+# it is a built-in (third-party programs tend to appear in 'ps'
+# listings with their arguments...).
+# Remember this script runs with 'set -e', so if echo is not built-in
+# it will exit now.
+if $dry_run || grep -q "^use-agent" $GNUPGHOME/gpg.conf; then :; else
+ PATH=/empty echo -n "Enter GPG passphrase: "
+ stty -echo
+ read -r passphrase
+ stty echo
+ echo
+ passphrase_fd_0="--passphrase-fd 0"
+fi
+
+if test $# -ne 0; then
+ for file
+ do
+ echo "Signing $file ..."
+ rm -f $file.sig
+ echo "$passphrase" | $dbg $GPG $passphrase_fd_0 -ba -o $file.sig $file
+ done
+fi
+
+
+# mkdirective DESTDIR BASE FILE STMT
+# Arguments: See upload, below
+mkdirective ()
+{
+ stmt="$4"
+ if test -n "$3"; then
+ stmt="
+filename: $3$stmt"
+ fi
+
+ cat >${2}.directive<<EOF
+version: 1.2
+directory: $1
+comment: gnupload v. $scriptversion$stmt
+EOF
+ if $dry_run; then
+ echo "File ${2}.directive:"
+ cat ${2}.directive
+ echo "File ${2}.directive:" | sed 's/./-/g'
+ fi
+}
+
+mksymlink ()
+{
+ while test $# -ne 0
+ do
+ echo "symlink: $1 $2"
+ shift
+ shift
+ done
+}
+
+# upload DEST DESTDIR BASE FILE STMT FILES
+# Arguments:
+# DEST Destination site;
+# DESTDIR Destination directory;
+# BASE Base name for the directive file;
+# FILE Name of the file to distribute (may be empty);
+# STMT Additional statements for the directive file;
+# FILES List of files to upload.
+upload ()
+{
+ dest=$1
+ destdir=$2
+ base=$3
+ file=$4
+ stmt=$5
+ files=$6
+
+ rm -f $base.directive $base.directive.asc
+ case $dest in
+ alpha.gnu.org:*)
+ mkdirective "$destdir" "$base" "$file" "$stmt"
+ echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
+ $dbg ncftpput ftp-upload.gnu.org /incoming/alpha $files $base.directive.asc
+ ;;
+ ftp.gnu.org:*)
+ mkdirective "$destdir" "$base" "$file" "$stmt"
+ echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
+ $dbg ncftpput ftp-upload.gnu.org /incoming/ftp $files $base.directive.asc
+ ;;
+ savannah.gnu.org:*)
+ if test -z "$files"; then
+ echo "$0: warning: standalone directives not applicable for $dest" >&2
+ fi
+ $dbg ncftpput savannah.gnu.org /incoming/savannah/$destdir $files
+ ;;
+ savannah.nongnu.org:*)
+ if test -z "$files"; then
+ echo "$0: warning: standalone directives not applicable for $dest" >&2
+ fi
+ $dbg ncftpput savannah.nongnu.org /incoming/savannah/$destdir $files
+ ;;
+ download.gnu.org.ua:alpha/*|download.gnu.org.ua:ftp/*)
+ destdir_p1=`echo "$destdir" | sed 's,^[^/]*/,,'`
+ destdir_topdir=`echo "$destdir" | sed 's,/.*,,'`
+ mkdirective "$destdir_p1" "$base" "$file" "$stmt"
+ echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
+ for f in $files $base.directive.asc
+ do
+ echo put $f
+ done | $dbg sftp -b - puszcza.gnu.org.ua:/incoming/$destdir_topdir
+ ;;
+ /*)
+ dest_host=`echo "$dest" | sed 's,:.*,,'`
+ mkdirective "$destdir" "$base" "$file" "$stmt"
+ echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
+ $dbg cp $files $base.directive.asc $dest_host
+ ;;
+ *)
+ if test -z "$files"; then
+ echo "$0: warning: standalone directives not applicable for $dest" >&2
+ fi
+ $dbg scp $files $dest
+ ;;
+ esac
+ rm -f $base.directive $base.directive.asc
+}
+
+#####
+# Process any standalone directives
+stmt=
+if test -n "$symlink_files"; then
+ stmt="$stmt
+`mksymlink $symlink_files`"
+fi
+
+for file in $delete_files
+do
+ stmt="$stmt
+archive: $file"
+done
+
+for file in $delete_symlinks
+do
+ stmt="$stmt
+rmsymlink: $file"
+done
+
+if test -n "$stmt"; then
+ for dest in $to
+ do
+ destdir=`echo $dest | sed 's/[^:]*://'`
+ upload "$dest" "$destdir" "`hostname`-$$" "" "$stmt"
+ done
+fi
+
+# Process actual uploads
+for dest in $to
+do
+ for file
+ do
+ echo "Uploading $file to $dest ..."
+ stmt=
+ #
+ # allowing file replacement is all or nothing.
+ if test -n "$replace"; then stmt="$stmt
+$replace"
+ fi
+ #
+ files="$file $file.sig"
+ destdir=`echo $dest | sed 's/[^:]*://'`
+ if test -n "$symlink_expr"; then
+ linkname=`echo $file | sed "$symlink_expr"`
+ stmt="$stmt
+symlink: $file $linkname
+symlink: $file.sig $linkname.sig"
+ fi
+ upload "$dest" "$destdir" "$file" "$file" "$stmt" "$files"
+ done
+done
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
#!/bin/sh
# install - install a program, script, or datafile
-scriptversion=2011-01-19.21; # UTC
+scriptversion=2020-11-14.01; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
+# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
+tab=' '
nl='
'
-IFS=" "" $nl"
+IFS=" $tab$nl"
-# set DOITPROG to echo to test this script
+# Set DOITPROG to "echo" to test this script.
-# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
-if test -z "$doit"; then
- doit_exec=exec
-else
- doit_exec=$doit
-fi
+doit_exec=${doit:-exec}
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
-posix_glob='?'
-initialize_posix_glob='
- test "$posix_glob" != "?" || {
- if (set -f) 2>/dev/null; then
- posix_glob=
- else
- posix_glob=:
- fi
- }
-'
-
posix_mkdir=
# Desired mode of installed file.
mode=0755
+# Create dirs (including intermediate dirs) using mode 755.
+# This is like GNU 'install' as of coreutils 8.32 (2020).
+mkdir_umask=22
+
+backupsuffix=
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
dst_arg=
copy_on_change=false
-no_target_directory=
+is_target_a_directory=possibly
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
--version display version info and exit.
-c (ignored)
- -C install only if different (preserve the last data modification time)
+ -C install only if different (preserve data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
+ -p pass -p to $cpprog.
-s $stripprog installed files.
+ -S SUFFIX attempt to back up existing files, with suffix SUFFIX.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
+
+By default, rm is invoked with -f; when overridden with RMPROG,
+it's up to you to specify -f if you want it.
+
+If -S is not specified, no backups are attempted.
+
+Email bug reports to bug-automake@gnu.org.
+Automake home page: https://www.gnu.org/software/automake/
"
while test $# -ne 0; do
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
- shift;;
+ shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
- case $mode in
- *' '* | *' '* | *'
-'* | *'*'* | *'?'* | *'['*)
- echo "$0: invalid mode: $mode" >&2
- exit 1;;
- esac
- shift;;
+ case $mode in
+ *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
-o) chowncmd="$chownprog $2"
- shift;;
+ shift;;
+
+ -p) cpprog="$cpprog -p";;
-s) stripcmd=$stripprog;;
- -t) dst_arg=$2
- # Protect names problematic for `test' and other utilities.
- case $dst_arg in
- -* | [=\(\)!]) dst_arg=./$dst_arg;;
- esac
- shift;;
+ -S) backupsuffix="$2"
+ shift;;
- -T) no_target_directory=true;;
+ -t)
+ is_target_a_directory=always
+ dst_arg=$2
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) is_target_a_directory=never;;
--version) echo "$0 $scriptversion"; exit $?;;
- --) shift
- break;;
+ --) shift
+ break;;
- -*) echo "$0: invalid option: $1" >&2
- exit 1;;
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
*) break;;
esac
shift
done
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+ if test -n "$dst_arg"; then
+ echo "$0: target directory not allowed when installing a directory." >&2
+ exit 1
+ fi
+fi
+
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
fi
shift # arg
dst_arg=$arg
- # Protect names problematic for `test' and other utilities.
+ # Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
echo "$0: no input file specified." >&2
exit 1
fi
- # It's OK to call `install-sh -d' without argument.
+ # It's OK to call 'install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
+ if test $# -gt 1 || test "$is_target_a_directory" = always; then
+ if test ! -d "$dst_arg"; then
+ echo "$0: $dst_arg: Is not a directory." >&2
+ exit 1
+ fi
+ fi
+fi
+
+if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
*[0-7])
if test -z "$stripcmd"; then
- u_plus_rw=
+ u_plus_rw=
else
- u_plus_rw='% 200'
+ u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
- u_plus_rw=
+ u_plus_rw=
else
- u_plus_rw=,u+rw
+ u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
for src
do
- # Protect names problematic for `test' and other utilities.
+ # Protect names problematic for 'test' and other utilities.
case $src in
-* | [=\(\)!]) src=./$src;;
esac
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
+ # Don't chown directories that already exist.
+ if test $dstdir_status = 0; then
+ chowncmd=""
+ fi
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
fi
dst=$dst_arg
- # If destination is a directory, append the input filename; won't work
- # if double slashes aren't ignored.
+ # If destination is a directory, append the input filename.
if test -d "$dst"; then
- if test -n "$no_target_directory"; then
- echo "$0: $dst_arg: Is a directory" >&2
- exit 1
+ if test "$is_target_a_directory" = never; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
fi
dstdir=$dst
- dst=$dstdir/`basename "$src"`
+ dstbase=`basename "$src"`
+ case $dst in
+ */) dst=$dst$dstbase;;
+ *) dst=$dst/$dstbase;;
+ esac
dstdir_status=0
else
- # Prefer dirname, but fall back on a substitute if dirname fails.
- dstdir=`
- (dirname "$dst") 2>/dev/null ||
- expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$dst" : 'X\(//\)[^/]' \| \
- X"$dst" : 'X\(//\)$' \| \
- X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
- echo X"$dst" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'
- `
-
+ dstdir=`dirname "$dst"`
test -d "$dstdir"
dstdir_status=$?
fi
fi
+ case $dstdir in
+ */) dstdirslash=$dstdir;;
+ *) dstdirslash=$dstdir/;;
+ esac
+
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
- # Create intermediate dirs using mode 755 as modified by the umask.
- # This is like FreeBSD 'install' as of 1997-10-28.
- umask=`umask`
- case $stripcmd.$umask in
- # Optimize common cases.
- *[2367][2367]) mkdir_umask=$umask;;
- .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
- *[0-7])
- mkdir_umask=`expr $umask + 22 \
- - $umask % 100 % 40 + $umask % 20 \
- - $umask % 10 % 4 + $umask % 2
- `;;
- *) mkdir_umask=$umask,go-w;;
- esac
-
- # With -d, create the new directory with the user-specified mode.
- # Otherwise, rely on $mkdir_umask.
- if test -n "$dir_arg"; then
- mkdir_mode=-m$mode
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ # The $RANDOM variable is not portable (e.g., dash). Use it
+ # here however when possible just to lower collision chance.
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+ trap '
+ ret=$?
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
+ exit $ret
+ ' 0
+
+ # Because "mkdir -p" follows existing symlinks and we likely work
+ # directly in world-writeable /tmp, make sure that the '$tmpdir'
+ # directory is successfully created first before we actually test
+ # 'mkdir -p'.
+ if (umask $mkdir_umask &&
+ $mkdirprog $mkdir_mode "$tmpdir" &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ test_tmpdir="$tmpdir/a"
+ ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
else
- mkdir_mode=
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
fi
-
- posix_mkdir=false
- case $umask in
- *[123567][0-7][0-7])
- # POSIX mkdir -p sets u+wx bits regardless of umask, which
- # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
- ;;
- *)
- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
- trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
- if (umask $mkdir_umask &&
- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
- then
- if test -z "$dir_arg" || {
- # Check for POSIX incompatibilities with -m.
- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
- # other-writeable bit of parent directory when it shouldn't.
- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
- ls_ld_tmpdir=`ls -ld "$tmpdir"`
- case $ls_ld_tmpdir in
- d????-?r-*) different_mode=700;;
- d????-?--*) different_mode=755;;
- *) false;;
- esac &&
- $mkdirprog -m$different_mode -p -- "$tmpdir" && {
- ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
- }
- }
- then posix_mkdir=:
- fi
- rmdir "$tmpdir/d" "$tmpdir"
- else
- # Remove any dirs left behind by ancient mkdir implementations.
- rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
- fi
- trap '' 0;;
- esac;;
+ trap '' 0;;
esac
if
$posix_mkdir && (
- umask $mkdir_umask &&
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
- # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
- /*) prefix='/';;
- [-=\(\)!]*) prefix='./';;
- *) prefix='';;
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
esac
- eval "$initialize_posix_glob"
-
oIFS=$IFS
IFS=/
- $posix_glob set -f
+ set -f
set fnord $dstdir
shift
- $posix_glob set +f
+ set +f
IFS=$oIFS
prefixes=
for d
do
- test X"$d" = X && continue
-
- prefix=$prefix$d
- if test -d "$prefix"; then
- prefixes=
- else
- if $posix_mkdir; then
- (umask=$mkdir_umask &&
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
- # Don't fail if two instances are running concurrently.
- test -d "$prefix" || exit 1
- else
- case $prefix in
- *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
- *) qprefix=$prefix;;
- esac
- prefixes="$prefixes '$qprefix'"
- fi
- fi
- prefix=$prefix/
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
done
if test -n "$prefixes"; then
- # Don't fail if two instances are running concurrently.
- (umask $mkdir_umask &&
- eval "\$doit_exec \$mkdirprog $prefixes") ||
- test -d "$dstdir" || exit 1
- obsolete_mkdir_used=true
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
fi
fi
fi
else
# Make a couple of temp file names in the proper directory.
- dsttmp=$dstdir/_inst.$$_
- rmtmp=$dstdir/_rm.$$_
+ dsttmp=${dstdirslash}_inst.$$_
+ rmtmp=${dstdirslash}_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
- (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+ (umask $cp_umask &&
+ { test -z "$stripcmd" || {
+ # Create $dsttmp read-write so that cp doesn't create it read-only,
+ # which would cause strip to fail.
+ if test -z "$doit"; then
+ : >"$dsttmp" # No need to fork-exec 'touch'.
+ else
+ $doit touch "$dsttmp"
+ fi
+ }
+ } &&
+ $doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
- old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
- new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
-
- eval "$initialize_posix_glob" &&
- $posix_glob set -f &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+ set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
- $posix_glob set +f &&
-
+ set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
+ # If $backupsuffix is set, and the file being installed
+ # already exists, attempt a backup. Don't worry if it fails,
+ # e.g., if mv doesn't support -f.
+ if test -n "$backupsuffix" && test -f "$dst"; then
+ $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
+ fi
+
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
- # Now remove or move aside any old file at destination location.
- # We try this two ways since rm can't unlink itself on some
- # systems and the destination file might be busy for other
- # reasons. In this case, the final cleanup might fail but the new
- # file should still install successfully.
- {
- test ! -f "$dst" ||
- $doit $rmcmd -f "$dst" 2>/dev/null ||
- { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
- } ||
- { echo "$0: cannot unlink or rename $dst" >&2
- (exit 1); exit 1
- }
- } &&
-
- # Now rename the file to the real destination.
- $doit $mvcmd "$dsttmp" "$dst"
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
done
# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
+#! /usr/bin/env sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+## by inline-source v2019-02-19.15
-# libtool (GNU libtool) 2.4.2
+# libtool (GNU libtool) 2.4.7
+# Provide generalized library-building support services.
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
-# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# Copyright (C) 1996-2019, 2021-2022 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html,
-# or obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# Usage: $progname [OPTION]... [MODE-ARG]...
-#
-# Provide generalized library-building support services.
-#
-# --config show all configuration variables
-# --debug enable verbose shell tracing
-# -n, --dry-run display commands without modifying any files
-# --features display basic configuration information and exit
-# --mode=MODE use operation mode MODE
-# --preserve-dup-deps don't remove duplicate dependency libraries
-# --quiet, --silent don't print informational messages
-# --no-quiet, --no-silent
-# print informational messages (default)
-# --no-warn don't display warning messages
-# --tag=TAG use configuration variables from tag TAG
-# -v, --verbose print more informational messages than default
-# --no-verbose don't print the extra informational messages
-# --version print version information
-# -h, --help, --help-all print short, long, or detailed help message
-#
-# MODE must be one of the following:
-#
-# clean remove files from the build directory
-# compile compile a source file into a libtool object
-# execute automatically set library path, then run a program
-# finish complete the installation of libtool libraries
-# install install libraries or executables
-# link create a library or an executable
-# uninstall remove libraries from an installed directory
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION="2.4.7 Debian-2.4.7-4"
+package_revision=2.4.7
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2019-02-19.15; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# This is free software. There is NO warranty; not even for
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
-# MODE-ARGS vary depending on the MODE. When passed as first option,
-# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
-# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+# Copyright (C) 2004-2019, 2021 Bootstrap Authors
#
-# When reporting a bug, please describe a test case to reproduce it and
-# include the following information:
+# This file is dual licensed under the terms of the MIT license
+# <https://opensource.org/license/MIT>, and GPL version 2 or later
+# <http://www.gnu.org/licenses/gpl-2.0.html>. You must apply one of
+# these licenses when using or redistributing this software or any of
+# the files within it. See the URLs above, or the file `LICENSE`
+# included in the Bootstrap distribution for the full license texts.
+
+# Please report bugs or propose patches to:
+# <https://github.com/gnulib-modules/bootstrap/issues>
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
#
-# host-triplet: $host
-# shell: $SHELL
-# compiler: $LTCC
-# compiler flags: $LTCFLAGS
-# linker: $LD (gnu? $with_gnu_ld)
-# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.1
-# automake: $automake_version
-# autoconf: $autoconf_version
+# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
#
-# Report bugs to <bug-libtool@gnu.org>.
-# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-# General help using GNU software: <http://www.gnu.org/gethelp/>.
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
-PROGRAM=libtool
-PACKAGE=libtool
-VERSION="2.4.2 Debian-2.4.2-1.1"
-TIMESTAMP=""
-package_revision=1.3337
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
- case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-# NLS nuisances: We save the old values to restore during execute mode.
-lt_user_locale=
-lt_safe_locale=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
- eval "if test \"\${$lt_var+set}\" = set; then
- save_$lt_var=\$$lt_var
- $lt_var=C
- export $lt_var
- lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
- lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+ eval "if test set = \"\${$_G_var+set}\"; then
+ save_$_G_var=\$$_G_var
+ $_G_var=C
+ export $_G_var
+ _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+ _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
fi"
done
+# These NLS vars are set unconditionally (bootstrap issue #24). Unset those
+# in case the environment reset is needed later and the $save_* variant is not
+# defined (see the code above).
LC_ALL=C
LANGUAGE=C
export LANGUAGE LC_ALL
-$lt_unset CDPATH
-
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp $nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath="$0"
+# func_unset VAR
+# --------------
+# Portably unset VAR.
+# In some shells, an 'unset VAR' statement leaves a non-zero return
+# status if VAR is already unset, which might be problematic if the
+# statement is used at the end of a function (thus poisoning its return
+# value) or when 'set -e' is active (causing even a spurious abort of
+# the script in this case).
+func_unset ()
+{
+ { eval $1=; (eval unset $1) >/dev/null 2>&1 && eval unset $1 || : ; }
+}
-: ${CP="cp -f"}
-test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
-: ${MAKE="make"}
-: ${MKDIR="mkdir"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-: ${Xsed="$SED -e 1s/^X//"}
+# Make sure CDPATH doesn't cause `cd` commands to output the target dir.
+func_unset CDPATH
-# Global variables:
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
+# Make sure ${,E,F}GREP behave sanely.
+func_unset GREP_OPTIONS
-exit_status=$EXIT_SUCCESS
-# Make sure IFS has a sensible default
-lt_nl='
-'
-IFS=" $lt_nl"
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
-dirname="s,/[^/]*$,,"
-basename="s,^.*/,,"
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE. If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
{
- func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
-} # func_dirname may be replaced by extended shell implementation
+ test -f "$1" && test -x "$1"
+}
-# func_basename file
-func_basename ()
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
{
- func_basename_result=`$ECHO "${1}" | $SED "$basename"`
-} # func_basename may be replaced by extended shell implementation
+ _G_progs_list=$1
+ _G_check_func=$2
+ _G_PATH=${3-"$PATH"}
+
+ _G_path_prog_max=0
+ _G_path_prog_found=false
+ _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+ for _G_dir in $_G_PATH; do
+ IFS=$_G_save_IFS
+ test -z "$_G_dir" && _G_dir=.
+ for _G_prog_name in $_G_progs_list; do
+ for _exeext in '' .EXE; do
+ _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+ func_executable_p "$_G_path_prog" || continue
+ case `"$_G_path_prog" --version 2>&1` in
+ *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+ *) $_G_check_func $_G_path_prog
+ func_path_progs_result=$func_check_prog_result
+ ;;
+ esac
+ $_G_path_prog_found && break 3
+ done
+ done
+ done
+ IFS=$_G_save_IFS
+ test -z "$func_path_progs_result" && {
+ echo "no acceptable sed could be found in \$PATH" >&2
+ exit 1
+ }
+}
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-# dirname: Compute the dirname of FILE. If nonempty,
-# add APPEND to the result, otherwise set result
-# to NONDIR_REPLACEMENT.
-# value returned in "$func_dirname_result"
-# basename: Compute filename of FILE.
-# value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
- # Extract subdirectory from the argument.
- func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
- func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
-} # func_dirname_and_basename may be replaced by extended shell implementation
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+ _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for _G_i in 1 2 3 4 5 6 7; do
+ _G_sed_script=$_G_sed_script$nl$_G_sed_script
+ done
+ echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+ _G_sed_script=
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-# func_strip_suffix prefix name
-func_stripname ()
-{
- case ${2} in
- .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
- *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
- esac
-} # func_stripname may be replaced by extended shell implementation
+ func_check_prog_sed ()
+ {
+ _G_path_prog=$1
+ _G_count=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo '' >> conftest.nl
+ "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
-# These SED scripts presuppose an absolute path with a trailing slash.
-pathcar='s,^/\([^/]*\).*$,\1,'
-pathcdr='s,^/[^/]*,,'
-removedotparts=':dotsl
- s@/\./@/@g
- t dotsl
- s,/\.$,/,'
-collapseslashes='s@/\{1,\}@/@g'
-finalslash='s,/*$,/,'
+ func_path_progs "sed gsed" func_check_prog_sed "$PATH:/usr/xpg4/bin"
+ rm -f conftest.sed
+ SED=$func_path_progs_result
+}
-# func_normal_abspath PATH
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-# value returned in "$func_normal_abspath_result"
-func_normal_abspath ()
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+ func_check_prog_grep ()
+ {
+ _G_path_prog=$1
+
+ _G_count=0
+ _G_path_prog_max=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo 'GREP' >> conftest.nl
+ "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
+
+ func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin"
+ GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables. These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
+
+: ${CP="cp -f"}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+
+
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
+
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
+
+# Same as above, but do not quote variable references.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
+
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes. A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same. If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' was protected from
+# expansion. Since each input '\' is now two '\'s, look for any number
+# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+ s/$_G_bs4/&\\
+/g
+ s/^$_G_bs2$_G_dollar/$_G_bs&/
+ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+ s/\n//g"
+
+# require_check_ifs_backslash
+# ---------------------------
+# Check if we can use backslash as IFS='\' separator, and set
+# $check_ifs_backshlash_broken to ':' or 'false'.
+require_check_ifs_backslash=func_require_check_ifs_backslash
+func_require_check_ifs_backslash ()
{
- # Start from root dir and reassemble the path.
- func_normal_abspath_result=
- func_normal_abspath_tpath=$1
- func_normal_abspath_altnamespace=
- case $func_normal_abspath_tpath in
- "")
- # Empty path, that just means $cwd.
- func_stripname '' '/' "`pwd`"
- func_normal_abspath_result=$func_stripname_result
- return
- ;;
- # The next three entries are used to spot a run of precisely
- # two leading slashes without using negated character classes;
- # we take advantage of case's first-match behaviour.
- ///*)
- # Unusual form of absolute path, do nothing.
- ;;
- //*)
- # Not necessarily an ordinary path; POSIX reserves leading '//'
- # and for example Cygwin uses it to access remote file shares
- # over CIFS/SMB, so we conserve a leading double slash if found.
- func_normal_abspath_altnamespace=/
+ _G_save_IFS=$IFS
+ IFS='\'
+ _G_check_ifs_backshlash='a\\b'
+ for _G_i in $_G_check_ifs_backshlash
+ do
+ case $_G_i in
+ a)
+ check_ifs_backshlash_broken=false
;;
- /*)
- # Absolute path, do nothing.
+ '')
+ break
;;
- *)
- # Relative path, prepend $cwd.
- func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+ *)
+ check_ifs_backshlash_broken=:
+ break
;;
esac
- # Cancel out all the simple stuff to save iterations. We also want
- # the path to end with a slash for ease of parsing, so make sure
- # there is one (and only one) here.
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
- while :; do
- # Processed it all yet?
- if test "$func_normal_abspath_tpath" = / ; then
- # If we ascended to the root using ".." the result may be empty now.
- if test -z "$func_normal_abspath_result" ; then
- func_normal_abspath_result=/
- fi
- break
- fi
- func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$pathcar"`
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$pathcdr"`
- # Figure out what to do with it
- case $func_normal_abspath_tcomponent in
- "")
- # Trailing empty path component, ignore it.
- ;;
- ..)
- # Parent dir; strip last assembled component from result.
- func_dirname "$func_normal_abspath_result"
- func_normal_abspath_result=$func_dirname_result
- ;;
- *)
- # Actual path component, append it.
- func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
- ;;
- esac
done
- # Restore leading double-slash if one was found on entry.
- func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+ IFS=$_G_save_IFS
+ require_check_ifs_backslash=:
}
-# func_relative_path SRCDIR DSTDIR
-# generates a relative path from SRCDIR to DSTDIR, with a trailing
-# slash if non-empty, suitable for immediately appending a filename
-# without needing to append a separator.
-# value returned in "$func_relative_path_result"
-func_relative_path ()
-{
- func_relative_path_result=
- func_normal_abspath "$1"
- func_relative_path_tlibdir=$func_normal_abspath_result
- func_normal_abspath "$2"
- func_relative_path_tbindir=$func_normal_abspath_result
-
- # Ascend the tree starting from libdir
- while :; do
- # check if we have found a prefix of bindir
- case $func_relative_path_tbindir in
- $func_relative_path_tlibdir)
- # found an exact match
- func_relative_path_tcancelled=
- break
- ;;
- $func_relative_path_tlibdir*)
- # found a matching prefix
- func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
- func_relative_path_tcancelled=$func_stripname_result
- if test -z "$func_relative_path_result"; then
- func_relative_path_result=.
- fi
- break
- ;;
- *)
- func_dirname $func_relative_path_tlibdir
- func_relative_path_tlibdir=${func_dirname_result}
- if test "x$func_relative_path_tlibdir" = x ; then
- # Have to descend all the way to the root!
- func_relative_path_result=../$func_relative_path_result
- func_relative_path_tcancelled=$func_relative_path_tbindir
- break
- fi
- func_relative_path_result=../$func_relative_path_result
- ;;
- esac
- done
- # Now calculate path; take care to avoid doubling-up slashes.
- func_stripname '' '/' "$func_relative_path_result"
- func_relative_path_result=$func_stripname_result
- func_stripname '/' '/' "$func_relative_path_tcancelled"
- if test "x$func_stripname_result" != x ; then
- func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
- fi
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
- # Normalisation. If bindir is libdir, return empty string,
- # else relative path ending with a slash; either way, target
- # file name can be directly appended.
- if test ! -z "$func_relative_path_result"; then
- func_stripname './' '' "$func_relative_path_result/"
- func_relative_path_result=$func_stripname_result
- fi
-}
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
+
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
+
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+# debug_cmd='echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
+
+# By convention, finish your script with:
+#
+# exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
-# The name of this program:
-func_dirname_and_basename "$progpath"
-progname=$func_basename_result
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath=$0
+
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
-# Make sure we have an absolute path for reexecution:
+# Make sure we have an absolute progpath for reexecution:
case $progpath in
[\\/]*|[A-Za-z]:\\*) ;;
*[\\/]*)
- progdir=$func_dirname_result
+ progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
progdir=`cd "$progdir" && pwd`
- progpath="$progdir/$progname"
+ progpath=$progdir/$progname
;;
*)
- save_IFS="$IFS"
+ _G_IFS=$IFS
IFS=${PATH_SEPARATOR-:}
for progdir in $PATH; do
- IFS="$save_IFS"
+ IFS=$_G_IFS
test -x "$progdir/$progname" && break
done
- IFS="$save_IFS"
+ IFS=$_G_IFS
test -n "$progdir" || progdir=`pwd`
- progpath="$progdir/$progname"
+ progpath=$progdir/$progname
;;
esac
-# Sed substitution that helps us do robust quoting. It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed="${SED}"' -e 1s/^X//'
-sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-# Sed substitution that turns a string into a regex matching for the
-# string literally.
-sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
-# Sed substitution that converts a w32 file name or path
-# which contains forward slashes, into one that contains
-# (escaped) backslashes. A very naive implementation.
-lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-
-# Re-`\' parameter expansions in output of double_quote_subst that were
-# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
-# in input to double_quote_subst, that '$' was protected from expansion.
-# Since each input `\' is now two `\'s, look for any number of runs of
-# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
-bs='\\'
-bs2='\\\\'
-bs4='\\\\\\\\'
-dollar='\$'
-sed_double_backslash="\
- s/$bs4/&\\
-/g
- s/^$bs2$dollar/$bs&/
- s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
- s/\n//g"
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
-# Standard options:
opt_dry_run=false
-opt_help=false
opt_quiet=false
opt_verbose=false
-opt_warning=:
-# func_echo arg...
-# Echo program name prefixed message, along with the current mode
-# name if it has been set yet.
-func_echo ()
-{
- $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
-}
+# Categories 'all' and 'none' are always available. Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
-# func_verbose arg...
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
- $opt_verbose && func_echo ${1+"$@"}
+# By default, display warnings according to 'opt_warning_types'. Set
+# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
- # A bug in bash halts the script if the last line of a function
- # fails when set -e is in force, so we need another command to
- # work around that:
- :
-}
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO "$*"
-}
-# func_error arg...
-# Echo program name prefixed message to standard error.
-func_error ()
-{
- $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
-}
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
-# func_warning arg...
-# Echo program name prefixed warning message to standard error.
-func_warning ()
-{
- $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
- # bash bug again:
- :
-}
-# func_fatal_error arg...
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
{
- func_error ${1+"$@"}
- exit $EXIT_FAILURE
-}
+ $debug_cmd
+
+ test -t 1 && {
+ # COLORTERM and USE_ANSI_COLORS environment variables take
+ # precedence, because most terminfo databases neglect to describe
+ # whether color sequences are supported.
+ test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+ if test 1 = "$USE_ANSI_COLORS"; then
+ # Standard ANSI escape sequences
+ tc_reset='\e[0m'
+ tc_bold='\e[1m'; tc_standout='\e[7m'
+ tc_red='\e[31m'; tc_green='\e[32m'
+ tc_blue='\e[34m'; tc_cyan='\e[36m'
+ else
+ # Otherwise trust the terminfo database after all.
+ test -n "`tput sgr0 2>/dev/null`" && {
+ tc_reset=`tput sgr0`
+ test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+ tc_standout=$tc_bold
+ test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+ test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+ test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+ test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+ test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+ }
+ fi
+ }
-# func_fatal_help arg...
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
- func_error ${1+"$@"}
- func_fatal_error "$help"
+ require_term_colors=:
}
-help="Try \`$progname --help' for more information." ## default
-# func_grep expression filename
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
- $GREP "$1" "$2" >/dev/null 2>&1
-}
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
-# func_mkdir_p directory-path
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+ # We should try to minimise forks, especially on Windows where they are
+ # unreasonably slow, so skip the feature probes when bash or zsh are
+ # being used:
+ if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+ : ${_G_HAVE_ARITH_OP="yes"}
+ : ${_G_HAVE_XSI_OPS="yes"}
+ # The += operator was introduced in bash 3.1
+ case $BASH_VERSION in
+ [12].* | 3.0 | 3.0*) ;;
+ *)
+ : ${_G_HAVE_PLUSEQ_OP="yes"}
+ ;;
+ esac
+ fi
+
+ # _G_HAVE_PLUSEQ_OP
+ # Can be empty, in which case the shell is probed, "yes" if += is
+ # useable or anything else if it does not work.
+ test -z "$_G_HAVE_PLUSEQ_OP" \
+ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+ && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_append ()
+ {
+ $debug_cmd
+
+ eval "$1+=\$2"
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_append ()
+ {
+ $debug_cmd
+
+ eval "$1=\$$1\$2"
+ }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+ eval 'func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_arg pretty "$2"
+ eval "$1+=\\ \$func_quote_arg_result"
+ }'
+else
+ func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_arg pretty "$2"
+ eval "$1=\$$1\\ \$func_quote_arg_result"
+ }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE. For example:
+#
+# func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
+{
+ $debug_cmd
+
+ eval _G_current_value='`$ECHO $'$1'`'
+ _G_delim=`expr "$2" : '\(.\)'`
+
+ case $_G_delim$_G_current_value$_G_delim in
+ *"$2$_G_delim"*) ;;
+ *) func_append "$@" ;;
+ esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+ test -z "$_G_HAVE_ARITH_OP" \
+ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+ && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+ eval 'func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=$(( $* ))
+ }'
+else
+ func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=`expr "$@"`
+ }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ # If this shell supports suffix pattern removal, then use it to avoid
+ # forking. Hide the definitions single quotes in case the shell chokes
+ # on unsupported syntax...
+ _b='func_basename_result=${1##*/}'
+ _d='case $1 in
+ */*) func_dirname_result=${1%/*}$2 ;;
+ * ) func_dirname_result=$3 ;;
+ esac'
+
+else
+ # ...otherwise fall back to using sed.
+ _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+ _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"`
+ if test "X$func_dirname_result" = "X$1"; then
+ func_dirname_result=$3
+ else
+ func_append func_dirname_result "$2"
+ fi'
+fi
+
+eval 'func_basename ()
{
- my_directory_path="$1"
- my_dir_list=
+ $debug_cmd
+
+ '"$_b"'
+}'
- if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
- # Protect directory names starting with `-'
- case $my_directory_path in
- -*) my_directory_path="./$my_directory_path" ;;
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+ $debug_cmd
+
+ '"$_d"'
+}'
+
+
+# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
+# --------------------------------------------------------
+# Perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$func_dirname_result"
+# basename: Compute filename of FILE.
+# value retuned in "$func_basename_result"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+ $debug_cmd
+
+ '"$_b"'
+ '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+ $debug_cmd
+
+ _G_message=$*
+
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
+
+
+# func_echo_all ARG...
+# --------------------
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ _G_infix=$1; shift
+ _G_indent=$_G_infix
+ _G_prefix="$progname: $_G_infix: "
+ _G_message=$*
+
+ # Strip color escape sequences before counting printable length
+ for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+ do
+ test -n "$_G_tc" && {
+ _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+ _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+ }
+ done
+ _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes
+
+ func_echo_infix_1_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_infix_1_IFS
+ $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+ _G_prefix=$_G_indent
+ done
+ IFS=$func_echo_infix_1_IFS
+}
+
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
+}
+
+
+# func_fatal_error ARG...
+# -----------------------
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ $debug_cmd
+
+ func_error "$*"
+ exit $EXIT_FAILURE
+}
+
+
+# func_grep EXPRESSION FILENAME
+# -----------------------------
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+ $debug_cmd
+
+ $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+ test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=${#1}
+ }'
+else
+ func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+ }
+fi
+
+
+# func_mkdir_p DIRECTORY-PATH
+# ---------------------------
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+ $debug_cmd
+
+ _G_directory_path=$1
+ _G_dir_list=
+
+ if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+ # Protect directory names starting with '-'
+ case $_G_directory_path in
+ -*) _G_directory_path=./$_G_directory_path ;;
esac
# While some portion of DIR does not yet exist...
- while test ! -d "$my_directory_path"; do
+ while test ! -d "$_G_directory_path"; do
# ...make a list in topmost first order. Use a colon delimited
# list incase some portion of path contains whitespace.
- my_dir_list="$my_directory_path:$my_dir_list"
+ _G_dir_list=$_G_directory_path:$_G_dir_list
# If the last portion added has no slash in it, the list is done
- case $my_directory_path in */*) ;; *) break ;; esac
+ case $_G_directory_path in */*) ;; *) break ;; esac
# ...otherwise throw away the child directory and loop
- my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
+ _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
done
- my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
+ _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
- save_mkdir_p_IFS="$IFS"; IFS=':'
- for my_dir in $my_dir_list; do
- IFS="$save_mkdir_p_IFS"
- # mkdir can fail with a `File exist' error if two processes
+ func_mkdir_p_IFS=$IFS; IFS=:
+ for _G_dir in $_G_dir_list; do
+ IFS=$func_mkdir_p_IFS
+ # mkdir can fail with a 'File exist' error if two processes
# try to create one of the directories concurrently. Don't
# stop in that case!
- $MKDIR "$my_dir" 2>/dev/null || :
+ $MKDIR "$_G_dir" 2>/dev/null || :
done
- IFS="$save_mkdir_p_IFS"
+ IFS=$func_mkdir_p_IFS
# Bail out if we (or some other process) failed to create a directory.
- test -d "$my_directory_path" || \
- func_fatal_error "Failed to create \`$1'"
+ test -d "$_G_directory_path" || \
+ func_fatal_error "Failed to create '$1'"
fi
}
-# func_mktempdir [string]
+# func_mktempdir [BASENAME]
+# -------------------------
# Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible. If
-# given, STRING is the basename for that directory.
+# given, BASENAME is the basename for that directory.
func_mktempdir ()
{
- my_template="${TMPDIR-/tmp}/${1-$progname}"
+ $debug_cmd
- if test "$opt_dry_run" = ":"; then
+ _G_template=${TMPDIR-/tmp}/${1-$progname}
+
+ if test : = "$opt_dry_run"; then
# Return a directory name, but don't create it in dry-run mode
- my_tmpdir="${my_template}-$$"
+ _G_tmpdir=$_G_template-$$
else
# If mktemp works, use that first and foremost
- my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+ _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
- if test ! -d "$my_tmpdir"; then
+ if test ! -d "$_G_tmpdir"; then
# Failing that, at least try and use $RANDOM to avoid a race
- my_tmpdir="${my_template}-${RANDOM-0}$$"
+ _G_tmpdir=$_G_template-${RANDOM-0}$$
- save_mktempdir_umask=`umask`
+ func_mktempdir_umask=`umask`
umask 0077
- $MKDIR "$my_tmpdir"
- umask $save_mktempdir_umask
+ $MKDIR "$_G_tmpdir"
+ umask $func_mktempdir_umask
fi
# If we're not in dry-run mode, bomb out on failure
- test -d "$my_tmpdir" || \
- func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+ test -d "$_G_tmpdir" || \
+ func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
fi
- $ECHO "$my_tmpdir"
+ $ECHO "$_G_tmpdir"
}
-# func_quote_for_eval arg
-# Aesthetically quote ARG to be evaled later.
-# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
-# is double-quoted, suitable for a subsequent eval, whereas
-# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
-# which are still active within double quotes backslashified.
-func_quote_for_eval ()
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
{
- case $1 in
- *[\\\`\"\$]*)
- func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
+ $debug_cmd
+
+ # These SED scripts presuppose an absolute path with a trailing slash.
+ _G_pathcar='s|^/\([^/]*\).*$|\1|'
+ _G_pathcdr='s|^/[^/]*||'
+ _G_removedotparts=':dotsl
+ s|/\./|/|g
+ t dotsl
+ s|/\.$|/|'
+ _G_collapseslashes='s|/\{1,\}|/|g'
+ _G_finalslash='s|/*$|/|'
+
+ # Start from root dir and reassemble the path.
+ func_normal_abspath_result=
+ func_normal_abspath_tpath=$1
+ func_normal_abspath_altnamespace=
+ case $func_normal_abspath_tpath in
+ "")
+ # Empty path, that just means $cwd.
+ func_stripname '' '/' "`pwd`"
+ func_normal_abspath_result=$func_stripname_result
+ return
+ ;;
+ # The next three entries are used to spot a run of precisely
+ # two leading slashes without using negated character classes;
+ # we take advantage of case's first-match behaviour.
+ ///*)
+ # Unusual form of absolute path, do nothing.
+ ;;
+ //*)
+ # Not necessarily an ordinary path; POSIX reserves leading '//'
+ # and for example Cygwin uses it to access remote file shares
+ # over CIFS/SMB, so we conserve a leading double slash if found.
+ func_normal_abspath_altnamespace=/
+ ;;
+ /*)
+ # Absolute path, do nothing.
+ ;;
*)
- func_quote_for_eval_unquoted_result="$1" ;;
+ # Relative path, prepend $cwd.
+ func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+ ;;
esac
- case $func_quote_for_eval_unquoted_result in
- # Double-quote args containing shell metacharacters to delay
- # word splitting, command substitution and and variable
- # expansion for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
+ # Cancel out all the simple stuff to save iterations. We also want
+ # the path to end with a slash for ease of parsing, so make sure
+ # there is one (and only one) here.
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+ while :; do
+ # Processed it all yet?
+ if test / = "$func_normal_abspath_tpath"; then
+ # If we ascended to the root using ".." the result may be empty now.
+ if test -z "$func_normal_abspath_result"; then
+ func_normal_abspath_result=/
+ fi
+ break
+ fi
+ func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcar"`
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcdr"`
+ # Figure out what to do with it
+ case $func_normal_abspath_tcomponent in
+ "")
+ # Trailing empty path component, ignore it.
+ ;;
+ ..)
+ # Parent dir; strip last assembled component from result.
+ func_dirname "$func_normal_abspath_result"
+ func_normal_abspath_result=$func_dirname_result
+ ;;
+ *)
+ # Actual path component, append it.
+ func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+ ;;
+ esac
+ done
+ # Restore leading double-slash if one was found on entry.
+ func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+ $debug_cmd
+
+ $opt_quiet || func_echo ${1+"$@"}
+
+ # A bug in bash halts the script if the last line of a function
+ # fails when set -e is in force, so we need another command to
+ # work around that:
+ :
+}
+
+
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+ $debug_cmd
+
+ func_relative_path_result=
+ func_normal_abspath "$1"
+ func_relative_path_tlibdir=$func_normal_abspath_result
+ func_normal_abspath "$2"
+ func_relative_path_tbindir=$func_normal_abspath_result
+
+ # Ascend the tree starting from libdir
+ while :; do
+ # check if we have found a prefix of bindir
+ case $func_relative_path_tbindir in
+ $func_relative_path_tlibdir)
+ # found an exact match
+ func_relative_path_tcancelled=
+ break
+ ;;
+ $func_relative_path_tlibdir*)
+ # found a matching prefix
+ func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+ func_relative_path_tcancelled=$func_stripname_result
+ if test -z "$func_relative_path_result"; then
+ func_relative_path_result=.
+ fi
+ break
+ ;;
+ *)
+ func_dirname $func_relative_path_tlibdir
+ func_relative_path_tlibdir=$func_dirname_result
+ if test -z "$func_relative_path_tlibdir"; then
+ # Have to descend all the way to the root!
+ func_relative_path_result=../$func_relative_path_result
+ func_relative_path_tcancelled=$func_relative_path_tbindir
+ break
+ fi
+ func_relative_path_result=../$func_relative_path_result
+ ;;
+ esac
+ done
+
+ # Now calculate path; take care to avoid doubling-up slashes.
+ func_stripname '' '/' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ func_stripname '/' '/' "$func_relative_path_tcancelled"
+ if test -n "$func_stripname_result"; then
+ func_append func_relative_path_result "/$func_stripname_result"
+ fi
+
+ # Normalisation. If bindir is libdir, return '.' else relative path.
+ if test -n "$func_relative_path_result"; then
+ func_stripname './' '' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ fi
+
+ test -n "$func_relative_path_result" || func_relative_path_result=.
+
+ :
+}
+
+
+# func_quote_portable EVAL ARG
+# ----------------------------
+# Internal function to portably implement func_quote_arg. Note that we still
+# keep attention to performance here so we as much as possible try to avoid
+# calling sed binary (so far O(N) complexity as long as func_append is O(1)).
+func_quote_portable ()
+{
+ $debug_cmd
+
+ $require_check_ifs_backslash
+
+ func_quote_portable_result=$2
+
+ # one-time-loop (easy break)
+ while true
+ do
+ if $1; then
+ func_quote_portable_result=`$ECHO "$2" | $SED \
+ -e "$sed_double_quote_subst" -e "$sed_double_backslash"`
+ break
+ fi
+
+ # Quote for eval.
+ case $func_quote_portable_result in
+ *[\\\`\"\$]*)
+ # Fallback to sed for $func_check_bs_ifs_broken=:, or when the string
+ # contains the shell wildcard characters.
+ case $check_ifs_backshlash_broken$func_quote_portable_result in
+ :*|*[\[\*\?]*)
+ func_quote_portable_result=`$ECHO "$func_quote_portable_result" \
+ | $SED "$sed_quote_subst"`
+ break
+ ;;
+ esac
+
+ func_quote_portable_old_IFS=$IFS
+ for _G_char in '\' '`' '"' '$'
+ do
+ # STATE($1) PREV($2) SEPARATOR($3)
+ set start "" ""
+ func_quote_portable_result=dummy"$_G_char$func_quote_portable_result$_G_char"dummy
+ IFS=$_G_char
+ for _G_part in $func_quote_portable_result
+ do
+ case $1 in
+ quote)
+ func_append func_quote_portable_result "$3$2"
+ set quote "$_G_part" "\\$_G_char"
+ ;;
+ start)
+ set first "" ""
+ func_quote_portable_result=
+ ;;
+ first)
+ set quote "$_G_part" ""
+ ;;
+ esac
+ done
+ done
+ IFS=$func_quote_portable_old_IFS
+ ;;
+ *) ;;
+ esac
+ break
+ done
+
+ func_quote_portable_unquoted_result=$func_quote_portable_result
+ case $func_quote_portable_result in
+ # double-quote args containing shell metacharacters to delay
+ # word splitting, command substitution and variable expansion
+ # for a subsequent eval.
+ # many bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+ func_quote_portable_result=\"$func_quote_portable_result\"
+ ;;
+ esac
+}
+
+
+# func_quotefast_eval ARG
+# -----------------------
+# Quote one ARG (internal). This is equivalent to 'func_quote_arg eval ARG',
+# but optimized for speed. Result is stored in $func_quotefast_eval.
+if test xyes = `(x=; printf -v x %q yes; echo x"$x") 2>/dev/null`; then
+ printf -v _GL_test_printf_tilde %q '~'
+ if test '\~' = "$_GL_test_printf_tilde"; then
+ func_quotefast_eval ()
+ {
+ printf -v func_quotefast_eval_result %q "$1"
+ }
+ else
+ # Broken older Bash implementations. Make those faster too if possible.
+ func_quotefast_eval ()
+ {
+ case $1 in
+ '~'*)
+ func_quote_portable false "$1"
+ func_quotefast_eval_result=$func_quote_portable_result
+ ;;
+ *)
+ printf -v func_quotefast_eval_result %q "$1"
+ ;;
+ esac
+ }
+ fi
+else
+ func_quotefast_eval ()
+ {
+ func_quote_portable false "$1"
+ func_quotefast_eval_result=$func_quote_portable_result
+ }
+fi
+
+
+# func_quote_arg MODEs ARG
+# ------------------------
+# Quote one ARG to be evaled later. MODEs argument may contain zero or more
+# specifiers listed below separated by ',' character. This function returns two
+# values:
+# i) func_quote_arg_result
+# double-quoted (when needed), suitable for a subsequent eval
+# ii) func_quote_arg_unquoted_result
+# has all characters that are still active within double
+# quotes backslashified. Available only if 'unquoted' is specified.
+#
+# Available modes:
+# ----------------
+# 'eval' (default)
+# - escape shell special characters
+# 'expand'
+# - the same as 'eval'; but do not quote variable references
+# 'pretty'
+# - request aesthetic output, i.e. '"a b"' instead of 'a\ b'. This might
+# be used later in func_quote to get output like: 'echo "a b"' instead
+# of 'echo a\ b'. This is slower than default on some shells.
+# 'unquoted'
+# - produce also $func_quote_arg_unquoted_result which does not contain
+# wrapping double-quotes.
+#
+# Examples for 'func_quote_arg pretty,unquoted string':
+#
+# string | *_result | *_unquoted_result
+# ------------+-----------------------+-------------------
+# " | \" | \"
+# a b | "a b" | a b
+# "a b" | "\"a b\"" | \"a b\"
+# * | "*" | *
+# z="${x-$y}" | "z=\"\${x-\$y}\"" | z=\"\${x-\$y}\"
+#
+# Examples for 'func_quote_arg pretty,unquoted,expand string':
+#
+# string | *_result | *_unquoted_result
+# --------------+---------------------+--------------------
+# z="${x-$y}" | "z=\"${x-$y}\"" | z=\"${x-$y}\"
+func_quote_arg ()
+{
+ _G_quote_expand=false
+ case ,$1, in
+ *,expand,*)
+ _G_quote_expand=:
+ ;;
+ esac
+
+ case ,$1, in
+ *,pretty,*|*,expand,*|*,unquoted,*)
+ func_quote_portable $_G_quote_expand "$2"
+ func_quote_arg_result=$func_quote_portable_result
+ func_quote_arg_unquoted_result=$func_quote_portable_unquoted_result
;;
*)
- func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+ # Faster quote-for-eval for some shells.
+ func_quotefast_eval "$2"
+ func_quote_arg_result=$func_quotefast_eval_result
+ ;;
+ esac
+}
+
+
+# func_quote MODEs ARGs...
+# ------------------------
+# Quote all ARGs to be evaled later and join them into single command. See
+# func_quote_arg's description for more info.
+func_quote ()
+{
+ $debug_cmd
+ _G_func_quote_mode=$1 ; shift
+ func_quote_result=
+ while test 0 -lt $#; do
+ func_quote_arg "$_G_func_quote_mode" "$1"
+ if test -n "$func_quote_result"; then
+ func_append func_quote_result " $func_quote_arg_result"
+ else
+ func_append func_quote_result "$func_quote_arg_result"
+ fi
+ shift
+ done
+}
+
+
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_stripname ()
+ {
+ $debug_cmd
+
+ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+ # positional parameters, so assign one to ordinary variable first.
+ func_stripname_result=$3
+ func_stripname_result=${func_stripname_result#"$1"}
+ func_stripname_result=${func_stripname_result%"$2"}
+ }'
+else
+ func_stripname ()
+ {
+ $debug_cmd
+
+ case $2 in
+ .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+ *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+ esac
+ }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ func_quote_arg pretty,expand "$_G_cmd"
+ eval "func_notquiet $func_quote_arg_result"
+
+ $opt_dry_run || {
+ eval "$_G_cmd"
+ _G_status=$?
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it. Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ $opt_quiet || {
+ func_quote_arg expand,pretty "$_G_cmd"
+ eval "func_echo $func_quote_arg_result"
+ }
+
+ $opt_dry_run || {
+ eval "$_G_user_locale
+ $_G_cmd"
+ _G_status=$?
+ eval "$_G_safe_locale"
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_tr_sh
+# ----------
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result. All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+ $debug_cmd
+
+ case $1 in
+ [0-9]* | *[!a-zA-Z0-9_]*)
+ func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+ ;;
+ * )
+ func_tr_sh_result=$1
+ ;;
+ esac
+}
+
+
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+ $debug_cmd
+
+ $opt_verbose && func_echo "$*"
+
+ :
+}
+
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+ $debug_cmd
+
+ # CATEGORY must be in the warning_categories list!
+ case " $warning_categories " in
+ *" $1 "*) ;;
+ *) func_internal_error "invalid warning category '$1'" ;;
+ esac
+
+ _G_category=$1
+ shift
+
+ case " $opt_warning_types " in
+ *" $_G_category "*) $warning_func ${1+"$@"} ;;
+ esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+ $debug_cmd
+
+ printf '%s\n%s\n' "$1" "$2" \
+ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false. Use it like this:
+#
+# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+ $debug_cmd
+
+ test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# This is free software. There is NO warranty; not even for
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# Copyright (C) 2010-2019, 2021 Bootstrap Authors
+#
+# This file is dual licensed under the terms of the MIT license
+# <https://opensource.org/license/MIT>, and GPL version 2 or later
+# <http://www.gnu.org/licenses/gpl-2.0.html>. You must apply one of
+# these licenses when using or redistributing this software or any of
+# the files within it. See the URLs above, or the file `LICENSE`
+# included in the Bootstrap distribution for the full license texts.
+
+# Please report bugs or propose patches to:
+# <https://github.com/gnulib-modules/bootstrap/issues>
+
+# Set a version string for this script.
+scriptversion=2019-02-19.15; # UTC
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+# #!/bin/sh
+# . relative/path/to/funclib.sh
+# . relative/path/to/options-parser
+# scriptversion=1.0
+# func_options ${1+"$@"}
+# eval set dummy "$func_options_result"; shift
+# ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# Copyright'.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug in processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'. Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+ --debug enable verbose shell tracing
+ -W, --warnings=CATEGORY
+ report the warnings falling in CATEGORY [all]
+ -v, --verbose verbosely report processing
+ --version print version information and exit
+ -h, --help print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+ 'all' show all warnings
+ 'none' turn off all the warnings
+ 'error' warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# in the main code. A hook is just a list of function names that can be
+# run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+ $debug_cmd
+
+ func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+ $debug_cmd
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not accept hook functions." ;;
+ esac
+
+ eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of hook functions to be called by
+# FUNC_NAME.
+func_remove_hook ()
+{
+ $debug_cmd
+
+ eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_propagate_result FUNC_NAME_A FUNC_NAME_B
+# ---------------------------------------------
+# If the *_result variable of FUNC_NAME_A _is set_, assign its value to
+# *_result variable of FUNC_NAME_B.
+func_propagate_result ()
+{
+ $debug_cmd
+
+ func_propagate_result_result=:
+ if eval "test \"\${${1}_result+set}\" = set"
+ then
+ eval "${2}_result=\$${1}_result"
+ else
+ func_propagate_result_result=false
+ fi
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It's assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+ $debug_cmd
+
+ _G_rc_run_hooks=false
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not support hook functions." ;;
esac
+
+ eval _G_hook_fns=\$$1_hooks; shift
+
+ for _G_hook in $_G_hook_fns; do
+ func_unset "${_G_hook}_result"
+ eval $_G_hook '${1+"$@"}'
+ func_propagate_result $_G_hook func_run_hooks
+ if $func_propagate_result_result; then
+ eval set dummy "$func_run_hooks_result"; shift
+ fi
+ done
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list from your hook function. You may remove
+# or edit any options that you action, and then pass back the remaining
+# unprocessed options in '<hooked_function_name>_result', escaped
+# suitably for 'eval'.
+#
+# The '<hooked_function_name>_result' variable is automatically unset
+# before your hook gets called; for best performance, only set the
+# *_result variable when necessary (i.e. don't call the 'func_quote'
+# function unnecessarily because it can be an expensive operation on some
+# machines).
+#
+# Like this:
+#
+# my_options_prep ()
+# {
+# $debug_cmd
+#
+# # Extend the existing usage message.
+# usage_message=$usage_message'
+# -s, --silent don'\''t print informational messages
+# '
+# # No change in '$@' (ignored completely by this hook). Leave
+# # my_options_prep_result variable intact.
+# }
+# func_add_hook func_options_prep my_options_prep
+#
+#
+# my_silent_option ()
+# {
+# $debug_cmd
+#
+# args_changed=false
+#
+# # Note that, for efficiency, we parse as many options as we can
+# # recognise in a loop before passing the remainder back to the
+# # caller on the first unrecognised argument we encounter.
+# while test $# -gt 0; do
+# opt=$1; shift
+# case $opt in
+# --silent|-s) opt_silent=:
+# args_changed=:
+# ;;
+# # Separate non-argument short options:
+# -s*) func_split_short_opt "$_G_opt"
+# set dummy "$func_split_short_opt_name" \
+# "-$func_split_short_opt_arg" ${1+"$@"}
+# shift
+# args_changed=:
+# ;;
+# *) # Make sure the first unrecognised option "$_G_opt"
+# # is added back to "$@" in case we need it later,
+# # if $args_changed was set to 'true'.
+# set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+# esac
+# done
+#
+# # Only call 'func_quote' here if we processed at least one argument.
+# if $args_changed; then
+# func_quote eval ${1+"$@"}
+# my_silent_option_result=$func_quote_result
+# fi
+# }
+# func_add_hook func_parse_options my_silent_option
+#
+#
+# my_option_validation ()
+# {
+# $debug_cmd
+#
+# $opt_silent && $opt_verbose && func_fatal_help "\
+# '--silent' and '--verbose' options are mutually exclusive."
+# }
+# func_add_hook func_validate_options my_option_validation
+#
+# You'll also need to manually amend $usage_message to reflect the extra
+# options you parse. It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options_finish [ARG]...
+# ----------------------------
+# Finishing the option parse loop (call 'func_options' hooks ATM).
+func_options_finish ()
+{
+ $debug_cmd
+
+ func_run_hooks func_options ${1+"$@"}
+ func_propagate_result func_run_hooks func_options_finish
+}
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+ $debug_cmd
+
+ _G_options_quoted=false
+
+ for my_func in options_prep parse_options validate_options options_finish
+ do
+ func_unset func_${my_func}_result
+ func_unset func_run_hooks_result
+ eval func_$my_func '${1+"$@"}'
+ func_propagate_result func_$my_func func_options
+ if $func_propagate_result_result; then
+ eval set dummy "$func_options_result"; shift
+ _G_options_quoted=:
+ fi
+ done
+
+ $_G_options_quoted || {
+ # As we (func_options) are top-level options-parser function and
+ # nobody quoted "$@" for us yet, we need to do it explicitly for
+ # caller.
+ func_quote eval ${1+"$@"}
+ func_options_result=$func_quote_result
+ }
}
-# func_quote_for_expand arg
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters. If a hook function modifies that list, and
+# needs to propagate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before returning.
+func_hookable func_options_prep
+func_options_prep ()
{
- case $1 in
- *[\\\`\"]*)
- my_arg=`$ECHO "$1" | $SED \
- -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
- *)
- my_arg="$1" ;;
- esac
+ $debug_cmd
- case $my_arg in
- # Double-quote args containing shell metacharacters to delay
- # word splitting and command substitution for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- my_arg="\"$my_arg\""
- ;;
- esac
+ # Option defaults:
+ opt_verbose=false
+ opt_warning_types=
- func_quote_for_expand_result="$my_arg"
+ func_run_hooks func_options_prep ${1+"$@"}
+ func_propagate_result func_run_hooks func_options_prep
}
-# func_show_eval cmd [fail_exp]
-# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
{
- my_cmd="$1"
- my_fail_exp="${2-:}"
+ $debug_cmd
+
+ _G_parse_options_requote=false
+ # this just eases exit handling
+ while test $# -gt 0; do
+ # Defer to hook functions for initial option parsing, so they
+ # get priority in the event of reusing an option name.
+ func_run_hooks func_parse_options ${1+"$@"}
+ func_propagate_result func_run_hooks func_parse_options
+ if $func_propagate_result_result; then
+ eval set dummy "$func_parse_options_result"; shift
+ # Even though we may have changed "$@", we passed the "$@" array
+ # down into the hook and it quoted it for us (because we are in
+ # this if-branch). No need to quote it again.
+ _G_parse_options_requote=false
+ fi
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
+ # Break out of the loop if we already parsed every option.
+ test $# -gt 0 || break
- if ${opt_dry_run-false}; then :; else
- eval "$my_cmd"
- my_status=$?
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
+ # We expect that one of the options parsed in this function matches
+ # and thus we remove _G_opt from "$@" and need to re-quote.
+ _G_match_parse_options=:
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --debug|-x) debug_cmd='set -x'
+ func_echo "enabling shell trace mode" >&2
+ $debug_cmd
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ set dummy --warnings none ${1+"$@"}
+ shift
+ ;;
+
+ --warnings|--warning|-W)
+ if test $# = 0 && func_missing_arg $_G_opt; then
+ _G_parse_options_requote=:
+ break
+ fi
+ case " $warning_categories $1" in
+ *" $1 "*)
+ # trailing space prevents matching last $1 above
+ func_append_uniq opt_warning_types " $1"
+ ;;
+ *all)
+ opt_warning_types=$warning_categories
+ ;;
+ *none)
+ opt_warning_types=none
+ warning_func=:
+ ;;
+ *error)
+ opt_warning_types=$warning_categories
+ warning_func=func_fatal_error
+ ;;
+ *)
+ func_fatal_error \
+ "unsupported warning category: '$1'"
+ ;;
+ esac
+ shift
+ ;;
+
+ --verbose|-v) opt_verbose=: ;;
+ --version) func_version ;;
+ -\?|-h) func_usage ;;
+ --help) func_help ;;
+
+ # Separate optargs to long options (plugins may need this):
+ --*=*) func_split_equals "$_G_opt"
+ set dummy "$func_split_equals_lhs" \
+ "$func_split_equals_rhs" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate optargs to short options:
+ -W*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate non-argument short options:
+ -\?*|-h*|-v*|-x*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "-$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ --) _G_parse_options_requote=: ; break ;;
+ -*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
+ *) set dummy "$_G_opt" ${1+"$@"}; shift
+ _G_match_parse_options=false
+ break
+ ;;
+ esac
+
+ if $_G_match_parse_options; then
+ _G_parse_options_requote=:
fi
+ done
+
+ if $_G_parse_options_requote; then
+ # save modified positional parameters for caller
+ func_quote eval ${1+"$@"}
+ func_parse_options_result=$func_quote_result
fi
}
-# func_show_eval_locale cmd [fail_exp]
-# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it. Use the saved locale for evaluation.
-func_show_eval_locale ()
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
{
- my_cmd="$1"
- my_fail_exp="${2-:}"
+ $debug_cmd
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
+ # Display all warnings if -W was not given.
+ test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
- if ${opt_dry_run-false}; then :; else
- eval "$lt_user_locale
- $my_cmd"
- my_status=$?
- eval "$lt_safe_locale"
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
- fi
- fi
-}
+ func_run_hooks func_validate_options ${1+"$@"}
+ func_propagate_result func_run_hooks func_validate_options
-# func_tr_sh
-# Turn $1 into a string suitable for a shell variable name.
-# Result is stored in $func_tr_sh_result. All characters
-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
-# if $1 begins with a digit, a '_' is prepended as well.
-func_tr_sh ()
-{
- case $1 in
- [0-9]* | *[!a-zA-Z0-9_]*)
- func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
- ;;
- * )
- func_tr_sh_result=$1
- ;;
- esac
+ # Bail if the options were screwed!
+ $exit_cmd $EXIT_FAILURE
}
-# func_version
-# Echo version message to standard output and exit.
-func_version ()
-{
- $opt_debug
- $SED -n '/(C)/!b go
- :more
- /\./!{
- N
- s/\n# / /
- b more
- }
- :go
- /^# '$PROGRAM' (GNU /,/# warranty; / {
- s/^# //
- s/^# *$//
- s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
- p
- }' < "$progpath"
- exit $?
-}
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
-# func_usage
-# Echo short help message to standard output and exit.
-func_usage ()
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
{
- $opt_debug
+ $debug_cmd
- $SED -n '/^# Usage:/,/^# *.*--help/ {
- s/^# //
- s/^# *$//
- s/\$progname/'$progname'/
- p
- }' < "$progpath"
- echo
- $ECHO "run \`$progname --help | more' for full usage"
- exit $?
+ eval \$ECHO \""Usage: $usage"\"
+ eval \$ECHO \""$fatal_help"\"
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
}
-# func_help [NOEXIT]
-# Echo long help message to standard output and exit,
-# unless 'noexit' is passed as argument.
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
func_help ()
{
- $opt_debug
-
- $SED -n '/^# Usage:/,/# Report bugs to/ {
- :print
- s/^# //
- s/^# *$//
- s*\$progname*'$progname'*
- s*\$host*'"$host"'*
- s*\$SHELL*'"$SHELL"'*
- s*\$LTCC*'"$LTCC"'*
- s*\$LTCFLAGS*'"$LTCFLAGS"'*
- s*\$LD*'"$LD"'*
- s/\$with_gnu_ld/'"$with_gnu_ld"'/
- s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
- s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
- p
- d
- }
- /^# .* home page:/b print
- /^# General help using/b print
- ' < "$progpath"
- ret=$?
- if test -z "$1"; then
- exit $ret
- fi
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message"
+ exit 0
}
-# func_missing_arg argname
+
+# func_missing_arg ARGNAME
+# ------------------------
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{
- $opt_debug
+ $debug_cmd
- func_error "missing argument for $1."
+ func_error "Missing argument for '$1'."
exit_cmd=exit
}
-# func_split_short_opt shortopt
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables
+# after splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=${1%%=*}
+ func_split_equals_rhs=${1#*=}
+ if test "x$func_split_equals_lhs" = "x$1"; then
+ func_split_equals_rhs=
+ fi
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+ func_split_equals_rhs=
+ test "x$func_split_equals_lhs=" = "x$1" \
+ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+ }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
# Set func_split_short_opt_name and func_split_short_opt_arg shell
# variables after splitting SHORTOPT after the 2nd character.
-func_split_short_opt ()
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_arg=${1#??}
+ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_name=`expr "x$1" : 'x\(-.\)'`
+ func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+ }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
{
- my_sed_short_opt='1s/^\(..\).*$/\1/;q'
- my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
+ $debug_cmd
- func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
- func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
-} # func_split_short_opt may be replaced by extended shell implementation
+ func_usage_message
+ $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+ exit 0
+}
-# func_split_long_opt longopt
-# Set func_split_long_opt_name and func_split_long_opt_arg shell
-# variables after splitting LONGOPT at the `=' sign.
-func_split_long_opt ()
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
{
- my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
- my_sed_long_arg='1s/^--[^=]*=//'
+ $debug_cmd
+
+ eval \$ECHO \""Usage: $usage"\"
+ echo
+ $SED -n 's|^# ||
+ /^Written by/{
+ x;p;x
+ }
+ h
+ /^Written by/q' < "$progpath"
+ echo
+ eval \$ECHO \""$usage_message"\"
+}
- func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
- func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
-} # func_split_long_opt may be replaced by extended shell implementation
-exit_cmd=:
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+# The version message is extracted from the calling file's header
+# comments, with leading '# ' stripped:
+# 1. First display the progname and version
+# 2. Followed by the header comment line matching /^# Written by /
+# 3. Then a blank line followed by the first following line matching
+# /^# Copyright /
+# 4. Immediately followed by any lines between the previous matches,
+# except lines preceding the intervening completely blank line.
+# For example, see the header comments of this file.
+func_version ()
+{
+ $debug_cmd
+ printf '%s\n' "$progname $scriptversion"
+ $SED -n '
+ /^# Written by /!b
+ s|^# ||; p; n
+ :fwd2blnk
+ /./ {
+ n
+ b fwd2blnk
+ }
+ p; n
+
+ :holdwrnt
+ s|^# ||
+ s|^# *$||
+ /^Copyright /!{
+ /./H
+ n
+ b holdwrnt
+ }
+ s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+ G
+ s|\(\n\)\n*|\1|g
+ p; q' < "$progpath"
+ exit $?
+}
-magic="%%%MAGIC variable%%%"
-magic_exe="%%%MAGIC EXE variable%%%"
-# Global variables.
-nonopt=
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "30/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end. This prevents here-documents from being
-# left over by shells.
-exec_cmd=
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.7'
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
- eval "${1}=\$${1}\${2}"
-} # func_append may be replaced by extended shell implementation
-# func_append_quoted var value
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-func_append_quoted ()
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
{
- func_quote_for_eval "${2}"
- eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
-} # func_append_quoted may be replaced by extended shell implementation
+ $debug_cmd
+ _G_message=$*
-# func_arith arithmetic-term...
-func_arith ()
-{
- func_arith_result=`expr "${@}"`
-} # func_arith may be replaced by extended shell implementation
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
{
- func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
-} # func_len may be replaced by extended shell implementation
+ $debug_cmd
+ $warning_func ${1+"$@"}
+}
-# func_lo2o object
-func_lo2o ()
-{
- func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
-} # func_lo2o may be replaced by extended shell implementation
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+ -n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --mode=MODE use operation mode MODE
+ --no-warnings equivalent to '-Wnone'
+ --preserve-dup-deps don't remove duplicate dependency libraries
+ --quiet, --silent don't print informational messages
+ --tag=TAG use configuration variables from tag TAG
+ -v, --verbose print more informational messages than default
+ --version print version information
+ -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
+ -h, --help, --help-all print short, long, or detailed help message
+"
-# func_xform libobj-or-source
-func_xform ()
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
{
- func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
-} # func_xform may be replaced by extended shell implementation
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message
+
+MODE must be one of the following:
+
+ clean remove files from the build directory
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+Try '$progname --help --mode=MODE' for a more detailed description of MODE.
+
+When reporting a bug, please describe a test case to reproduce it and
+include the following information:
+
+ host-triplet: $host
+ shell: $SHELL
+ compiler: $LTCC
+ compiler flags: $LTCFLAGS
+ linker: $LD (gnu? $with_gnu_ld)
+ version: $progname $scriptversion Debian-2.4.7-4
+ automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+ autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+ exit 0
+}
+
+
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_lo2o ()
+ {
+ case $1 in
+ *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+ * ) func_lo2o_result=$1 ;;
+ esac
+ }'
+
+ # func_xform LIBOBJ-OR-SOURCE
+ # ---------------------------
+ # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+ # suffix to a '.lo' libtool-object suffix.
+ eval 'func_xform ()
+ {
+ func_xform_result=${1%.*}.lo
+ }'
+else
+ # ...otherwise fall back to using sed.
+ func_lo2o ()
+ {
+ func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+ }
+
+ func_xform ()
+ {
+ func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+ }
+fi
-# func_fatal_configuration arg...
+# func_fatal_configuration ARG...
+# -------------------------------
# Echo program name prefixed message to standard error, followed by
# a configuration failure hint, and exit.
func_fatal_configuration ()
{
- func_error ${1+"$@"}
- func_error "See the $PACKAGE documentation for more information."
- func_fatal_error "Fatal configuration error."
+ func_fatal_error ${1+"$@"} \
+ "See the $PACKAGE documentation for more information." \
+ "Fatal configuration error."
}
# func_config
+# -----------
# Display the configuration for all the tags in this script.
func_config ()
{
exit $?
}
+
# func_features
+# -------------
# Display the features supported by this script.
func_features ()
{
echo "host: $host"
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
echo "enable shared libraries"
else
echo "disable shared libraries"
fi
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
echo "enable static libraries"
else
echo "disable static libraries"
exit $?
}
-# func_enable_tag tagname
+
+# func_enable_tag TAGNAME
+# -----------------------
# Verify that TAGNAME is valid, and either flag an error and exit, or
# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
# variable here.
func_enable_tag ()
{
- # Global variable:
- tagname="$1"
+ # Global variable:
+ tagname=$1
- re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
- re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
- sed_extractcf="/$re_begincf/,/$re_endcf/p"
+ re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+ re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+ sed_extractcf=/$re_begincf/,/$re_endcf/p
- # Validate tagname.
- case $tagname in
- *[!-_A-Za-z0-9,/]*)
- func_fatal_error "invalid tag name: $tagname"
- ;;
- esac
+ # Validate tagname.
+ case $tagname in
+ *[!-_A-Za-z0-9,/]*)
+ func_fatal_error "invalid tag name: $tagname"
+ ;;
+ esac
- # Don't test for the "default" C tag, as we know it's
- # there but not specially marked.
- case $tagname in
- CC) ;;
+ # Don't test for the "default" C tag, as we know it's
+ # there but not specially marked.
+ case $tagname in
+ CC) ;;
*)
- if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
- taglist="$taglist $tagname"
-
- # Evaluate the configuration. Be careful to quote the path
- # and the sed script, to avoid splitting on whitespace, but
- # also don't use non-portable quotes within backquotes within
- # quotes we have to do it in 2 steps:
- extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
- eval "$extractedcf"
- else
- func_error "ignoring unknown tag $tagname"
- fi
- ;;
- esac
+ if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+ taglist="$taglist $tagname"
+
+ # Evaluate the configuration. Be careful to quote the path
+ # and the sed script, to avoid splitting on whitespace, but
+ # also don't use non-portable quotes within backquotes within
+ # quotes we have to do it in 2 steps:
+ extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+ eval "$extractedcf"
+ else
+ func_error "ignoring unknown tag $tagname"
+ fi
+ ;;
+ esac
}
+
# func_check_version_match
+# ------------------------
# Ensure that we are using m4 macros, and libtool script from the same
# release of libtool.
func_check_version_match ()
{
- if test "$package_revision" != "$macro_revision"; then
- if test "$VERSION" != "$macro_version"; then
- if test -z "$macro_version"; then
- cat >&2 <<_LT_EOF
+ if test "$package_revision" != "$macro_revision"; then
+ if test "$VERSION" != "$macro_version"; then
+ if test -z "$macro_version"; then
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from an older release.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
- else
- cat >&2 <<_LT_EOF
+ else
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
- fi
- else
- cat >&2 <<_LT_EOF
+ fi
+ else
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
$progname: but the definition of this LT_INIT comes from revision $macro_revision.
$progname: You should recreate aclocal.m4 with macros from revision $package_revision
$progname: of $PACKAGE $VERSION and run autoconf again.
_LT_EOF
- fi
+ fi
- exit $EXIT_MISMATCH
- fi
+ exit $EXIT_MISMATCH
+ fi
}
-# Shorthand for --mode=foo, only valid as the first argument
-case $1 in
-clean|clea|cle|cl)
- shift; set dummy --mode clean ${1+"$@"}; shift
- ;;
-compile|compil|compi|comp|com|co|c)
- shift; set dummy --mode compile ${1+"$@"}; shift
- ;;
-execute|execut|execu|exec|exe|ex|e)
- shift; set dummy --mode execute ${1+"$@"}; shift
- ;;
-finish|finis|fini|fin|fi|f)
- shift; set dummy --mode finish ${1+"$@"}; shift
- ;;
-install|instal|insta|inst|ins|in|i)
- shift; set dummy --mode install ${1+"$@"}; shift
- ;;
-link|lin|li|l)
- shift; set dummy --mode link ${1+"$@"}; shift
- ;;
-uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
- shift; set dummy --mode uninstall ${1+"$@"}; shift
- ;;
-esac
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+ $debug_mode
+ # Option defaults:
+ opt_config=false
+ opt_dlopen=
+ opt_dry_run=false
+ opt_help=false
+ opt_mode=
+ opt_preserve_dup_deps=false
+ opt_quiet=false
+ nonopt=
+ preserve_args=
-# Option defaults:
-opt_debug=:
-opt_dry_run=false
-opt_config=false
-opt_preserve_dup_deps=false
-opt_features=false
-opt_finish=false
-opt_help=false
-opt_help_all=false
-opt_silent=:
-opt_warning=:
-opt_verbose=:
-opt_silent=false
-opt_verbose=false
+ _G_rc_lt_options_prep=:
+ _G_rc_lt_options_prep=:
-# Parse options once, thoroughly. This comes as soon as possible in the
-# script to make things like `--version' happen as quickly as we can.
-{
- # this just eases exit handling
- while test $# -gt 0; do
- opt="$1"
- shift
- case $opt in
- --debug|-x) opt_debug='set -x'
- func_echo "enabling shell trace mode"
- $opt_debug
- ;;
- --dry-run|--dryrun|-n)
- opt_dry_run=:
- ;;
- --config)
- opt_config=:
-func_config
- ;;
- --dlopen|-dlopen)
- optarg="$1"
- opt_dlopen="${opt_dlopen+$opt_dlopen
-}$optarg"
- shift
- ;;
- --preserve-dup-deps)
- opt_preserve_dup_deps=:
- ;;
- --features)
- opt_features=:
-func_features
- ;;
- --finish)
- opt_finish=:
-set dummy --mode finish ${1+"$@"}; shift
- ;;
- --help)
- opt_help=:
- ;;
- --help-all)
- opt_help_all=:
-opt_help=': help-all'
- ;;
- --mode)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_mode="$optarg"
-case $optarg in
- # Valid mode arguments:
- clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
- # Catch anything else as an error
- *) func_error "invalid argument for $opt"
- exit_cmd=exit
- break
- ;;
-esac
- shift
- ;;
- --no-silent|--no-quiet)
- opt_silent=false
-func_append preserve_args " $opt"
- ;;
- --no-warning|--no-warn)
- opt_warning=false
-func_append preserve_args " $opt"
- ;;
- --no-verbose)
- opt_verbose=false
-func_append preserve_args " $opt"
- ;;
- --silent|--quiet)
- opt_silent=:
-func_append preserve_args " $opt"
- opt_verbose=false
- ;;
- --verbose|-v)
- opt_verbose=:
-func_append preserve_args " $opt"
-opt_silent=false
- ;;
- --tag)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_tag="$optarg"
-func_append preserve_args " $opt $optarg"
-func_enable_tag "$optarg"
- shift
- ;;
-
- -\?|-h) func_usage ;;
- --help) func_help ;;
- --version) func_version ;;
-
- # Separate optargs to long options:
- --*=*)
- func_split_long_opt "$opt"
- set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
- shift
- ;;
-
- # Separate non-argument short options:
- -\?*|-h*|-n*|-v*)
- func_split_short_opt "$opt"
- set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
- shift
- ;;
-
- --) break ;;
- -*) func_fatal_help "unrecognized option \`$opt'" ;;
- *) set dummy "$opt" ${1+"$@"}; shift; break ;;
+ # Shorthand for --mode=foo, only valid as the first argument
+ case $1 in
+ clean|clea|cle|cl)
+ shift; set dummy --mode clean ${1+"$@"}; shift
+ ;;
+ compile|compil|compi|comp|com|co|c)
+ shift; set dummy --mode compile ${1+"$@"}; shift
+ ;;
+ execute|execut|execu|exec|exe|ex|e)
+ shift; set dummy --mode execute ${1+"$@"}; shift
+ ;;
+ finish|finis|fini|fin|fi|f)
+ shift; set dummy --mode finish ${1+"$@"}; shift
+ ;;
+ install|instal|insta|inst|ins|in|i)
+ shift; set dummy --mode install ${1+"$@"}; shift
+ ;;
+ link|lin|li|l)
+ shift; set dummy --mode link ${1+"$@"}; shift
+ ;;
+ uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+ shift; set dummy --mode uninstall ${1+"$@"}; shift
+ ;;
+ *)
+ _G_rc_lt_options_prep=false
+ ;;
esac
- done
- # Validate options:
+ if $_G_rc_lt_options_prep; then
+ # Pass back the list of options.
+ func_quote eval ${1+"$@"}
+ libtool_options_prep_result=$func_quote_result
+ fi
+}
+func_add_hook func_options_prep libtool_options_prep
- # save first non-option argument
- if test "$#" -gt 0; then
- nonopt="$opt"
- shift
- fi
- # preserve --debug
- test "$opt_debug" = : || func_append preserve_args " --debug"
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
+{
+ $debug_cmd
- case $host in
- *cygwin* | *mingw* | *pw32* | *cegcc*)
- # don't eliminate duplications in $postdeps and $predeps
- opt_duplicate_compiler_generated_deps=:
- ;;
- *)
- opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
- ;;
- esac
+ _G_rc_lt_parse_options=false
- $opt_help || {
- # Sanity checks first:
- func_check_version_match
+ # Perform our own loop to consume as many options as possible in
+ # each iteration.
+ while test $# -gt 0; do
+ _G_match_lt_parse_options=:
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --dry-run|--dryrun|-n)
+ opt_dry_run=:
+ ;;
+
+ --config) func_config ;;
+
+ --dlopen|-dlopen)
+ opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+ shift
+ ;;
+
+ --preserve-dup-deps)
+ opt_preserve_dup_deps=: ;;
+
+ --features) func_features ;;
+
+ --finish) set dummy --mode finish ${1+"$@"}; shift ;;
+
+ --help) opt_help=: ;;
+
+ --help-all) opt_help=': help-all' ;;
+
+ --mode) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_mode=$1
+ case $1 in
+ # Valid mode arguments:
+ clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+ # Catch anything else as an error
+ *) func_error "invalid argument for $_G_opt"
+ exit_cmd=exit
+ break
+ ;;
+ esac
+ shift
+ ;;
+
+ --no-silent|--no-quiet)
+ opt_quiet=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ opt_warning=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-verbose)
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --silent|--quiet)
+ opt_quiet=:
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --tag) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_tag=$1
+ func_append preserve_args " $_G_opt $1"
+ func_enable_tag "$1"
+ shift
+ ;;
+
+ --verbose|-v) opt_quiet=false
+ opt_verbose=:
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ # An option not handled by this hook function:
+ *) set dummy "$_G_opt" ${1+"$@"} ; shift
+ _G_match_lt_parse_options=false
+ break
+ ;;
+ esac
+ $_G_match_lt_parse_options && _G_rc_lt_parse_options=:
+ done
- if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
- func_fatal_configuration "not configured to build any kind of library"
+ if $_G_rc_lt_parse_options; then
+ # save modified positional parameters for caller
+ func_quote eval ${1+"$@"}
+ libtool_parse_options_result=$func_quote_result
fi
+}
+func_add_hook func_parse_options libtool_parse_options
- # Darwin sucks
- eval std_shrext=\"$shrext_cmds\"
- # Only execute mode is allowed to have -dlopen flags.
- if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
- func_error "unrecognized option \`-dlopen'"
- $ECHO "$help" 1>&2
- exit $EXIT_FAILURE
+
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+ # save first non-option argument
+ if test 0 -lt $#; then
+ nonopt=$1
+ shift
fi
- # Change the help message to a mode-specific one.
- generic_help="$help"
- help="Try \`$progname --help --mode=$opt_mode' for more information."
- }
+ # preserve --debug
+ test : = "$debug_cmd" || func_append preserve_args " --debug"
+
+ case $host in
+ # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+ # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+ *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+ # don't eliminate duplications in $postdeps and $predeps
+ opt_duplicate_compiler_generated_deps=:
+ ;;
+ *)
+ opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+ ;;
+ esac
+
+ $opt_help || {
+ # Sanity checks first:
+ func_check_version_match
+
+ test yes != "$build_libtool_libs" \
+ && test yes != "$build_old_libs" \
+ && func_fatal_configuration "not configured to build any kind of library"
+ # Darwin sucks
+ eval std_shrext=\"$shrext_cmds\"
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
+ func_error "unrecognized option '-dlopen'"
+ $ECHO "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Change the help message to a mode-specific one.
+ generic_help=$help
+ help="Try '$progname --help --mode=$opt_mode' for more information."
+ }
- # Bail if the options were screwed
- $exit_cmd $EXIT_FAILURE
+ # Pass back the unparsed argument list
+ func_quote eval ${1+"$@"}
+ libtool_validate_options_result=$func_quote_result
}
+func_add_hook func_validate_options libtool_validate_options
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
+
## ----------- ##
## Main. ##
## ----------- ##
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end. This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+ $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
# func_lalib_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
+# True iff FILE is a libtool '.la' library or '.lo' object file.
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_lalib_p ()
{
test -f "$1" &&
- $SED -e 4q "$1" 2>/dev/null \
- | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+ $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
}
# func_lalib_unsafe_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
+# True iff FILE is a libtool '.la' library or '.lo' object file.
# This function implements the same check as func_lalib_p without
# resorting to external programs. To this end, it redirects stdin and
# closes it afterwards, without saving the original file descriptor.
# As a safety measure, use it only where a negative result would be
-# fatal anyway. Works if `file' does not exist.
+# fatal anyway. Works if 'file' does not exist.
func_lalib_unsafe_p ()
{
lalib_p=no
for lalib_p_l in 1 2 3 4
do
read lalib_p_line
- case "$lalib_p_line" in
+ case $lalib_p_line in
\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
esac
done
exec 0<&5 5<&-
fi
- test "$lalib_p" = yes
+ test yes = "$lalib_p"
}
# func_ltwrapper_script_p file
# determined imposters.
func_ltwrapper_script_p ()
{
- func_lalib_p "$1"
+ test -f "$1" &&
+ $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
}
# func_ltwrapper_executable_p file
{
func_dirname_and_basename "$1" "" "."
func_stripname '' '.exe' "$func_basename_result"
- func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+ func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
}
# func_ltwrapper_p file
# FAIL_CMD may read-access the current command in variable CMD!
func_execute_cmds ()
{
- $opt_debug
+ $debug_cmd
+
save_ifs=$IFS; IFS='~'
for cmd in $1; do
- IFS=$save_ifs
+ IFS=$sp$nl
eval cmd=\"$cmd\"
+ IFS=$save_ifs
func_show_eval "$cmd" "${2-:}"
done
IFS=$save_ifs
# Note that it is not necessary on cygwin/mingw to append a dot to
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
# behavior happens only for exec(3), not for open(2)! Also, sourcing
-# `FILE.' does not work on cygwin managed mounts.
+# 'FILE.' does not work on cygwin managed mounts.
func_source ()
{
- $opt_debug
+ $debug_cmd
+
case $1 in
*/* | *\\*) . "$1" ;;
*) . "./$1" ;;
# store the result into func_replace_sysroot_result.
func_replace_sysroot ()
{
- case "$lt_sysroot:$1" in
+ case $lt_sysroot:$1 in
?*:"$lt_sysroot"*)
func_stripname "$lt_sysroot" '' "$1"
- func_replace_sysroot_result="=$func_stripname_result"
+ func_replace_sysroot_result='='$func_stripname_result
;;
*)
# Including no sysroot.
# arg is usually of the form 'gcc ...'
func_infer_tag ()
{
- $opt_debug
+ $debug_cmd
+
if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted=
for arg in $CC; do
for z in $available_tags; do
if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
# Evaluate the configuration.
- eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+ eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted=
for arg in $CC; do
# Double-quote args containing other shell metacharacters.
# line option must be used.
if test -z "$tagname"; then
func_echo "unable to infer tagged configuration"
- func_fatal_error "specify a tag with \`--tag'"
+ func_fatal_error "specify a tag with '--tag'"
# else
# func_verbose "using $tagname tagged configuration"
fi
# but don't create it if we're doing a dry run.
func_write_libtool_object ()
{
- write_libobj=${1}
- if test "$build_libtool_libs" = yes; then
- write_lobj=\'${2}\'
+ write_libobj=$1
+ if test yes = "$build_libtool_libs"; then
+ write_lobj=\'$2\'
else
write_lobj=none
fi
- if test "$build_old_libs" = yes; then
- write_oldobj=\'${3}\'
+ if test yes = "$build_old_libs"; then
+ write_oldobj=\'$3\'
else
write_oldobj=none
fi
$opt_dry_run || {
cat >${write_libobj}T <<EOF
# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
non_pic_object=$write_oldobj
EOF
- $MV "${write_libobj}T" "${write_libobj}"
+ $MV "${write_libobj}T" "$write_libobj"
}
}
# be empty on error (or when ARG is empty)
func_convert_core_file_wine_to_w32 ()
{
- $opt_debug
- func_convert_core_file_wine_to_w32_result="$1"
+ $debug_cmd
+
+ func_convert_core_file_wine_to_w32_result=$1
if test -n "$1"; then
# Unfortunately, winepath does not exit with a non-zero error code, so we
# are forced to check the contents of stdout. On the other hand, if the
# *an error message* to stdout. So we must check for both error code of
# zero AND non-empty stdout, which explains the odd construction:
func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
- if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
+ if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
- $SED -e "$lt_sed_naive_backslashify"`
+ $SED -e "$sed_naive_backslashify"`
else
func_convert_core_file_wine_to_w32_result=
fi
# are convertible, then the result may be empty.
func_convert_core_path_wine_to_w32 ()
{
- $opt_debug
+ $debug_cmd
+
# unfortunately, winepath doesn't convert paths, only file names
- func_convert_core_path_wine_to_w32_result=""
+ func_convert_core_path_wine_to_w32_result=
if test -n "$1"; then
oldIFS=$IFS
IFS=:
for func_convert_core_path_wine_to_w32_f in $1; do
IFS=$oldIFS
func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
- if test -n "$func_convert_core_file_wine_to_w32_result" ; then
+ if test -n "$func_convert_core_file_wine_to_w32_result"; then
if test -z "$func_convert_core_path_wine_to_w32_result"; then
- func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
+ func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
else
func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
fi
# environment variable; do not put it in $PATH.
func_cygpath ()
{
- $opt_debug
+ $debug_cmd
+
if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
if test "$?" -ne 0; then
fi
else
func_cygpath_result=
- func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
+ func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
fi
}
#end: func_cygpath
# result in func_convert_core_msys_to_w32_result.
func_convert_core_msys_to_w32 ()
{
- $opt_debug
+ $debug_cmd
+
# awkward: cmd appends spaces to result
func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
- $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
+ $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
}
#end: func_convert_core_msys_to_w32
# func_to_host_file_result to ARG1).
func_convert_file_check ()
{
- $opt_debug
- if test -z "$2" && test -n "$1" ; then
+ $debug_cmd
+
+ if test -z "$2" && test -n "$1"; then
func_error "Could not determine host file name corresponding to"
- func_error " \`$1'"
+ func_error " '$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback:
- func_to_host_file_result="$1"
+ func_to_host_file_result=$1
fi
}
# end func_convert_file_check
# func_to_host_file_result to a simplistic fallback value (see below).
func_convert_path_check ()
{
- $opt_debug
+ $debug_cmd
+
if test -z "$4" && test -n "$3"; then
func_error "Could not determine the host path corresponding to"
- func_error " \`$3'"
+ func_error " '$3'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback. This is a deliberately simplistic "conversion" and
# should not be "improved". See libtool.info.
func_to_host_path_result=`echo "$3" |
$SED -e "$lt_replace_pathsep_chars"`
else
- func_to_host_path_result="$3"
+ func_to_host_path_result=$3
fi
fi
}
# and appending REPL if ORIG matches BACKPAT.
func_convert_path_front_back_pathsep ()
{
- $opt_debug
+ $debug_cmd
+
case $4 in
- $1 ) func_to_host_path_result="$3$func_to_host_path_result"
+ $1 ) func_to_host_path_result=$3$func_to_host_path_result
;;
esac
case $4 in
##################################################
# $build to $host FILE NAME CONVERSION FUNCTIONS #
##################################################
-# invoked via `$to_host_file_cmd ARG'
+# invoked via '$to_host_file_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# Result will be available in $func_to_host_file_result.
# in func_to_host_file_result.
func_to_host_file ()
{
- $opt_debug
+ $debug_cmd
+
$to_host_file_cmd "$1"
}
# end func_to_host_file
# in (the comma separated) LAZY, no conversion takes place.
func_to_tool_file ()
{
- $opt_debug
+ $debug_cmd
+
case ,$2, in
*,"$to_tool_file_cmd",*)
func_to_tool_file_result=$1
# Copy ARG to func_to_host_file_result.
func_convert_file_noop ()
{
- func_to_host_file_result="$1"
+ func_to_host_file_result=$1
}
# end func_convert_file_noop
# func_to_host_file_result.
func_convert_file_msys_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
- func_to_host_file_result="$func_convert_core_msys_to_w32_result"
+ func_to_host_file_result=$func_convert_core_msys_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# func_to_host_file_result.
func_convert_file_cygwin_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
# because $build is cygwin, we call "the" cygpath in $PATH; no need to use
# LT_CYGPATH in this case.
# and a working winepath. Returns result in func_to_host_file_result.
func_convert_file_nix_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_file_wine_to_w32 "$1"
- func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
+ func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# Returns result in func_to_host_file_result.
func_convert_file_msys_to_cygwin ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_cygpath -u "$func_convert_core_msys_to_w32_result"
- func_to_host_file_result="$func_cygpath_result"
+ func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# in func_to_host_file_result.
func_convert_file_nix_to_cygwin ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
# convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
func_convert_core_file_wine_to_w32 "$1"
func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
- func_to_host_file_result="$func_cygpath_result"
+ func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
#############################################
# $build to $host PATH CONVERSION FUNCTIONS #
#############################################
-# invoked via `$to_host_path_cmd ARG'
+# invoked via '$to_host_path_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# The result will be available in $func_to_host_path_result.
to_host_path_cmd=
func_init_to_host_path_cmd ()
{
- $opt_debug
+ $debug_cmd
+
if test -z "$to_host_path_cmd"; then
func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
- to_host_path_cmd="func_convert_path_${func_stripname_result}"
+ to_host_path_cmd=func_convert_path_$func_stripname_result
fi
}
# in func_to_host_path_result.
func_to_host_path ()
{
- $opt_debug
+ $debug_cmd
+
func_init_to_host_path_cmd
$to_host_path_cmd "$1"
}
# Copy ARG to func_to_host_path_result.
func_convert_path_noop ()
{
- func_to_host_path_result="$1"
+ func_to_host_path_result=$1
}
# end func_convert_path_noop
# func_to_host_path_result.
func_convert_path_msys_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from ARG. MSYS
# behavior is inconsistent here; cygpath turns them into '.;' and ';.';
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result="$func_convert_core_msys_to_w32_result"
+ func_to_host_path_result=$func_convert_core_msys_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
# func_to_host_file_result.
func_convert_path_cygwin_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
# a working winepath. Returns result in func_to_host_file_result.
func_convert_path_nix_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
+ func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
# Returns result in func_to_host_file_result.
func_convert_path_msys_to_cygwin ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
- func_to_host_path_result="$func_cygpath_result"
+ func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
# func_to_host_file_result.
func_convert_path_nix_to_cygwin ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from
# ARG. msys behavior is inconsistent here, cygpath turns them
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
- func_to_host_path_result="$func_cygpath_result"
+ func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
# end func_convert_path_nix_to_cygwin
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+ $debug_cmd
+
+ func_dll_def_p_tmp=`$SED -n \
+ -e 's/^[ ]*//' \
+ -e '/^\(;.*\)*$/d' \
+ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \
+ -e q \
+ "$1"`
+ test DEF = "$func_dll_def_p_tmp"
+}
+
+
# func_mode_compile arg...
func_mode_compile ()
{
- $opt_debug
+ $debug_cmd
+
# Get the compilation command and the source file.
base_compile=
- srcfile="$nonopt" # always keep a non-empty value in "srcfile"
+ srcfile=$nonopt # always keep a non-empty value in "srcfile"
suppress_opt=yes
suppress_output=
arg_mode=normal
case $arg_mode in
arg )
# do not "continue". Instead, add this to base_compile
- lastarg="$arg"
+ lastarg=$arg
arg_mode=normal
;;
target )
- libobj="$arg"
+ libobj=$arg
arg_mode=normal
continue
;;
case $arg in
-o)
test -n "$libobj" && \
- func_fatal_error "you cannot specify \`-o' more than once"
+ func_fatal_error "you cannot specify '-o' more than once"
arg_mode=target
continue
;;
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
lastarg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for arg in $args; do
- IFS="$save_ifs"
+ IFS=$save_ifs
func_append_quoted lastarg "$arg"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$lastarg"
lastarg=$func_stripname_result
# Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument.
#
- lastarg="$srcfile"
- srcfile="$arg"
+ lastarg=$srcfile
+ srcfile=$arg
;;
esac # case $arg
;;
func_fatal_error "you must specify an argument for -Xcompile"
;;
target)
- func_fatal_error "you must specify a target with \`-o'"
+ func_fatal_error "you must specify a target with '-o'"
;;
*)
# Get the name of the library object.
test -z "$libobj" && {
func_basename "$srcfile"
- libobj="$func_basename_result"
+ libobj=$func_basename_result
}
;;
esac
case $libobj in
*.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
*)
- func_fatal_error "cannot determine name of library object from \`$libobj'"
+ func_fatal_error "cannot determine name of library object from '$libobj'"
;;
esac
for arg in $later; do
case $arg in
-shared)
- test "$build_libtool_libs" != yes && \
- func_fatal_configuration "can not build a shared library"
+ test yes = "$build_libtool_libs" \
+ || func_fatal_configuration "cannot build a shared library"
build_old_libs=no
continue
;;
esac
done
- func_quote_for_eval "$libobj"
- test "X$libobj" != "X$func_quote_for_eval_result" \
+ func_quote_arg pretty "$libobj"
+ test "X$libobj" != "X$func_quote_arg_result" \
&& $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
- && func_warning "libobj name \`$libobj' may not contain shell special characters."
+ && func_warning "libobj name '$libobj' may not contain shell special characters."
func_dirname_and_basename "$obj" "/" ""
- objname="$func_basename_result"
- xdir="$func_dirname_result"
- lobj=${xdir}$objdir/$objname
+ objname=$func_basename_result
+ xdir=$func_dirname_result
+ lobj=$xdir$objdir/$objname
test -z "$base_compile" && \
func_fatal_help "you must specify a compilation command"
# Delete any leftover library objects.
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
removelist="$obj $lobj $libobj ${libobj}T"
else
removelist="$lobj $libobj ${libobj}T"
pic_mode=default
;;
esac
- if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+ if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
# Calculate the filename of the output object if compiler does
# not support -o with -c
- if test "$compiler_c_o" = no; then
- output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
- lockfile="$output_obj.lock"
+ if test no = "$compiler_c_o"; then
+ output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+ lockfile=$output_obj.lock
else
output_obj=
need_locks=no
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
- if test "$need_locks" = yes; then
+ if test yes = "$need_locks"; then
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
sleep 2
done
- elif test "$need_locks" = warn; then
+ elif test warn = "$need_locks"; then
if test -f "$lockfile"; then
$ECHO "\
*** ERROR, $lockfile exists and contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
srcfile=$func_to_tool_file_result
- func_quote_for_eval "$srcfile"
- qsrcfile=$func_quote_for_eval_result
+ func_quote_arg pretty "$srcfile"
+ qsrcfile=$func_quote_arg_result
# Only build a PIC object if we are building libtool libraries.
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
# Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile
- if test "$pic_mode" != no; then
+ if test no != "$pic_mode"; then
command="$base_compile $qsrcfile $pic_flag"
else
# Don't build PIC code
func_show_eval_locale "$command" \
'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
- if test "$need_locks" = warn &&
+ if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
fi
# Allow error messages only from the first compilation.
- if test "$suppress_opt" = yes; then
+ if test yes = "$suppress_opt"; then
suppress_output=' >/dev/null 2>&1'
fi
fi
# Only build a position-dependent object if we build old libraries.
- if test "$build_old_libs" = yes; then
- if test "$pic_mode" != yes; then
+ if test yes = "$build_old_libs"; then
+ if test yes != "$pic_mode"; then
# Don't build PIC code
command="$base_compile $qsrcfile$pie_flag"
else
command="$base_compile $qsrcfile $pic_flag"
fi
- if test "$compiler_c_o" = yes; then
+ if test yes = "$compiler_c_o"; then
func_append command " -o $obj"
fi
func_show_eval_locale "$command" \
'$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
- if test "$need_locks" = warn &&
+ if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
# Unlock the critical section if it was locked
- if test "$need_locks" != no; then
+ if test no != "$need_locks"; then
removelist=$lockfile
$RM "$lockfile"
fi
}
$opt_help || {
- test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
+ test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
}
func_mode_help ()
Remove files from the build directory.
RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM.
If FILE is a libtool library, object or program, all the files associated
-no-suppress do not suppress compiler output for multiple passes
-prefer-pic try to build PIC objects only
-prefer-non-pic try to build non-PIC objects only
- -shared do not build a \`.o' file suitable for static linking
- -static only build a \`.o' file suitable for static linking
- -Wc,FLAG pass FLAG directly to the compiler
+ -shared do not build a '.o' file suitable for static linking
+ -static only build a '.o' file suitable for static linking
+ -Wc,FLAG
+ -Xcompiler FLAG pass FLAG directly to the compiler
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+COMPILE-COMMAND is a command to be used in creating a 'standard' object file
from the given SOURCEFILE.
The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix \`.c' with the
-library object suffix, \`.lo'."
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
;;
execute)
-dlopen FILE add the directory containing FILE to the library path
-This mode sets the library path environment variable according to \`-dlopen'
+This mode sets the library path environment variable according to '-dlopen'
flags.
If any of the ARGS are libtool executable wrappers, then they are translated
Each LIBDIR is a directory that contains libtool libraries.
The commands that this mode executes may require superuser privileges. Use
-the \`--dry-run' option if you just want to see what would be executed."
+the '--dry-run' option if you just want to see what would be executed."
;;
install)
Install executables or libraries.
INSTALL-COMMAND is the installation command. The first component should be
-either the \`install' or \`cp' program.
+either the 'install' or 'cp' program.
The following components of INSTALL-COMMAND are treated specially:
-avoid-version do not add a version suffix if possible
-bindir BINDIR specify path to binaries directory (for systems where
libraries must be found in the PATH setting at runtime)
- -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
-dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
-export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-export-symbols SYMFILE
-no-install link a not-installable executable
-no-undefined declare that a library does not refer to external symbols
-o OUTPUT-FILE create OUTPUT-FILE from the specified objects
- -objectlist FILE Use a list of object files found in FILE to specify objects
+ -objectlist FILE use a list of object files found in FILE to specify objects
+ -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
-precious-files-regex REGEX
don't remove output files matching REGEX
-release RELEASE specify package release information
-weak LIBNAME declare that the target provides the LIBNAME interface
-Wc,FLAG
-Xcompiler FLAG pass linker-specific FLAG directly to the compiler
+ -Wa,FLAG
+ -Xassembler FLAG pass linker-specific FLAG directly to the assembler
-Wl,FLAG
-Xlinker FLAG pass linker-specific FLAG directly to the linker
-XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
-All other options (arguments beginning with \`-') are ignored.
+All other options (arguments beginning with '-') are ignored.
-Every other argument is treated as a filename. Files ending in \`.la' are
+Every other argument is treated as a filename. Files ending in '.la' are
treated as uninstalled libtool libraries, other files are standard or library
object files.
-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
-only library objects (\`.lo' files) may be specified, and \`-rpath' is
+If the OUTPUT-FILE ends in '.la', then a libtool library is created,
+only library objects ('.lo' files) may be specified, and '-rpath' is
required, except when creating a convenience library.
-If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
-using \`ar' and \`ranlib', or on Windows using \`lib'.
+If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
+using 'ar' and 'ranlib', or on Windows using 'lib'.
-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
is created, otherwise an executable program is created."
;;
Remove libraries from an installation directory.
RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM.
If FILE is a libtool library, all the files associated with it are deleted.
;;
*)
- func_fatal_help "invalid operation mode \`$opt_mode'"
+ func_fatal_help "invalid operation mode '$opt_mode'"
;;
esac
echo
- $ECHO "Try \`$progname --help' for more information about other modes."
+ $ECHO "Try '$progname --help' for more information about other modes."
}
# Now that we've collected a possible --mode arg, show help if necessary
if $opt_help; then
- if test "$opt_help" = :; then
+ if test : = "$opt_help"; then
func_mode_help
else
{
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
- } | sed -n '1p; 2,$s/^Usage:/ or: /p'
+ } | $SED -n '1p; 2,$s/^Usage:/ or: /p'
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
} |
- sed '1d
+ $SED '1d
/^When reporting/,/^Report/{
H
d
# func_mode_execute arg...
func_mode_execute ()
{
- $opt_debug
+ $debug_cmd
+
# The first argument is the command name.
- cmd="$nonopt"
+ cmd=$nonopt
test -z "$cmd" && \
func_fatal_help "you must specify a COMMAND"
# Handle -dlopen flags immediately.
for file in $opt_dlopen; do
test -f "$file" \
- || func_fatal_help "\`$file' is not a file"
+ || func_fatal_help "'$file' is not a file"
dir=
case $file in
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
- || func_fatal_help "\`$lib' is not a valid libtool archive"
+ || func_fatal_help "'$lib' is not a valid libtool archive"
# Read the libtool library.
dlname=
if test -z "$dlname"; then
# Warn if it was a shared library.
test -n "$library_names" && \
- func_warning "\`$file' was not linked with \`-export-dynamic'"
+ func_warning "'$file' was not linked with '-export-dynamic'"
continue
fi
func_dirname "$file" "" "."
- dir="$func_dirname_result"
+ dir=$func_dirname_result
if test -f "$dir/$objdir/$dlname"; then
func_append dir "/$objdir"
else
if test ! -f "$dir/$dlname"; then
- func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+ func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
fi
fi
;;
*.lo)
# Just add the directory containing the .lo file.
func_dirname "$file" "" "."
- dir="$func_dirname_result"
+ dir=$func_dirname_result
;;
*)
- func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+ func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
continue
;;
esac
# Get the absolute pathname.
absdir=`cd "$dir" && pwd`
- test -n "$absdir" && dir="$absdir"
+ test -n "$absdir" && dir=$absdir
# Now add the directory to shlibpath_var.
if eval "test -z \"\$$shlibpath_var\""; then
# This variable tells wrapper scripts just to set shlibpath_var
# rather than running their programs.
- libtool_execute_magic="$magic"
+ libtool_execute_magic=$magic
# Check if any of the arguments is a wrapper script.
args=
if func_ltwrapper_script_p "$file"; then
func_source "$file"
# Transform arg to wrapped name.
- file="$progdir/$program"
+ file=$progdir/$program
elif func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file"
func_source "$func_ltwrapper_scriptname_result"
# Transform arg to wrapped name.
- file="$progdir/$program"
+ file=$progdir/$program
fi
;;
esac
func_append_quoted args "$file"
done
- if test "X$opt_dry_run" = Xfalse; then
+ if $opt_dry_run; then
+ # Display what would be done.
+ if test -n "$shlibpath_var"; then
+ eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+ echo "export $shlibpath_var"
+ fi
+ $ECHO "$cmd$args"
+ exit $EXIT_SUCCESS
+ else
if test -n "$shlibpath_var"; then
# Export the shlibpath_var.
eval "export $shlibpath_var"
done
# Now prepare to actually exec the command.
- exec_cmd="\$cmd$args"
- else
- # Display what would be done.
- if test -n "$shlibpath_var"; then
- eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
- echo "export $shlibpath_var"
- fi
- $ECHO "$cmd$args"
- exit $EXIT_SUCCESS
+ exec_cmd=\$cmd$args
fi
}
-test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
# func_mode_finish arg...
func_mode_finish ()
{
- $opt_debug
+ $debug_cmd
+
libs=
libdirs=
admincmds=
if func_lalib_unsafe_p "$opt"; then
func_append libs " $opt"
else
- func_warning "\`$opt' is not a valid libtool archive"
+ func_warning "'$opt' is not a valid libtool archive"
fi
else
- func_fatal_error "invalid argument \`$opt'"
+ func_fatal_error "invalid argument '$opt'"
fi
done
# Remove sysroot references
if $opt_dry_run; then
for lib in $libs; do
- echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
+ echo "removing references to $lt_sysroot and '=' prefixes from $lib"
done
else
tmpdir=`func_mktempdir`
for lib in $libs; do
- sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+ $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
> $tmpdir/tmp-la
mv -f $tmpdir/tmp-la $lib
done
fi
# Exit here if they wanted silent mode.
- $opt_silent && exit $EXIT_SUCCESS
+ $opt_quiet && exit $EXIT_SUCCESS
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
echo "----------------------------------------------------------------------"
echo
echo "If you ever happen to want to link against installed libraries"
echo "in a given directory, LIBDIR, you must either use libtool, and"
- echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+ echo "specify the full pathname of the library, or use the '-LLIBDIR'"
echo "flag during linking and do at least one of the following:"
if test -n "$shlibpath_var"; then
- echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ echo " - add LIBDIR to the '$shlibpath_var' environment variable"
echo " during execution"
fi
if test -n "$runpath_var"; then
- echo " - add LIBDIR to the \`$runpath_var' environment variable"
+ echo " - add LIBDIR to the '$runpath_var' environment variable"
echo " during linking"
fi
if test -n "$hardcode_libdir_flag_spec"; then
libdir=LIBDIR
eval flag=\"$hardcode_libdir_flag_spec\"
- $ECHO " - use the \`$flag' linker flag"
+ $ECHO " - use the '$flag' linker flag"
fi
if test -n "$admincmds"; then
$ECHO " - have your system administrator run these commands:$admincmds"
fi
if test -f /etc/ld.so.conf; then
- echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+ echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
fi
echo
exit $EXIT_SUCCESS
}
-test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
# func_mode_install arg...
func_mode_install ()
{
- $opt_debug
+ $debug_cmd
+
# There may be an optional sh(1) argument at the beginning of
# install_prog (especially on Windows NT).
- if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+ if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
# Allow the use of GNU shtool's install command.
- case $nonopt in *shtool*) :;; *) false;; esac; then
+ case $nonopt in *shtool*) :;; *) false;; esac
+ then
# Aesthetically quote it.
- func_quote_for_eval "$nonopt"
- install_prog="$func_quote_for_eval_result "
+ func_quote_arg pretty "$nonopt"
+ install_prog="$func_quote_arg_result "
arg=$1
shift
else
# The real first argument should be the name of the installation program.
# Aesthetically quote it.
- func_quote_for_eval "$arg"
- func_append install_prog "$func_quote_for_eval_result"
+ func_quote_arg pretty "$arg"
+ func_append install_prog "$func_quote_arg_result"
install_shared_prog=$install_prog
case " $install_prog " in
*[\\\ /]cp\ *) install_cp=: ;;
opts=
prev=
install_type=
- isdir=no
+ isdir=false
stripme=
no_mode=:
for arg
fi
case $arg in
- -d) isdir=yes ;;
+ -d) isdir=: ;;
-f)
if $install_cp; then :; else
prev=$arg
*)
# If the previous option needed an argument, then skip it.
if test -n "$prev"; then
- if test "x$prev" = x-m && test -n "$install_override_mode"; then
+ if test X-m = "X$prev" && test -n "$install_override_mode"; then
arg2=$install_override_mode
no_mode=false
fi
esac
# Aesthetically quote the argument.
- func_quote_for_eval "$arg"
- func_append install_prog " $func_quote_for_eval_result"
+ func_quote_arg pretty "$arg"
+ func_append install_prog " $func_quote_arg_result"
if test -n "$arg2"; then
- func_quote_for_eval "$arg2"
+ func_quote_arg pretty "$arg2"
fi
- func_append install_shared_prog " $func_quote_for_eval_result"
+ func_append install_shared_prog " $func_quote_arg_result"
done
test -z "$install_prog" && \
func_fatal_help "you must specify an install program"
test -n "$prev" && \
- func_fatal_help "the \`$prev' option requires an argument"
+ func_fatal_help "the '$prev' option requires an argument"
if test -n "$install_override_mode" && $no_mode; then
if $install_cp; then :; else
- func_quote_for_eval "$install_override_mode"
- func_append install_shared_prog " -m $func_quote_for_eval_result"
+ func_quote_arg pretty "$install_override_mode"
+ func_append install_shared_prog " -m $func_quote_arg_result"
fi
fi
dest=$func_stripname_result
# Check to see that the destination is a directory.
- test -d "$dest" && isdir=yes
- if test "$isdir" = yes; then
- destdir="$dest"
+ test -d "$dest" && isdir=:
+ if $isdir; then
+ destdir=$dest
destname=
else
func_dirname_and_basename "$dest" "" "."
- destdir="$func_dirname_result"
- destname="$func_basename_result"
+ destdir=$func_dirname_result
+ destname=$func_basename_result
# Not a directory, so check to see that there is only one file specified.
set dummy $files; shift
test "$#" -gt 1 && \
- func_fatal_help "\`$dest' is not a directory"
+ func_fatal_help "'$dest' is not a directory"
fi
case $destdir in
[\\/]* | [A-Za-z]:[\\/]*) ;;
case $file in
*.lo) ;;
*)
- func_fatal_help "\`$destdir' must be an absolute directory name"
+ func_fatal_help "'$destdir' must be an absolute directory name"
;;
esac
done
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
- libtool_install_magic="$magic"
+ libtool_install_magic=$magic
staticlibs=
future_libdirs=
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
- || func_fatal_help "\`$file' is not a valid libtool archive"
+ || func_fatal_help "'$file' is not a valid libtool archive"
library_names=
old_library=
fi
func_dirname "$file" "/" ""
- dir="$func_dirname_result"
+ dir=$func_dirname_result
func_append dir "$objdir"
if test -n "$relink_command"; then
# are installed into $libdir/../bin (currently, that works fine)
# but it's something to keep an eye on.
test "$inst_prefix_dir" = "$destdir" && \
- func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
if test -n "$inst_prefix_dir"; then
# Stick the inst_prefix_dir data into the link command.
relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
fi
- func_warning "relinking \`$file'"
+ func_warning "relinking '$file'"
func_show_eval "$relink_command" \
- 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
fi
# See the names of the shared library.
set dummy $library_names; shift
if test -n "$1"; then
- realname="$1"
+ realname=$1
shift
- srcname="$realname"
- test -n "$relink_command" && srcname="$realname"T
+ srcname=$realname
+ test -n "$relink_command" && srcname=${realname}T
# Install the shared library and build the symlinks.
func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
'exit $?'
- tstripme="$stripme"
+ tstripme=$stripme
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
case $realname in
*.dll.a)
- tstripme=""
+ tstripme=
+ ;;
+ esac
+ ;;
+ os2*)
+ case $realname in
+ *_dll.a)
+ tstripme=
;;
esac
;;
if test "$#" -gt 0; then
# Delete the old symlinks, and create new ones.
- # Try `ln -sf' first, because the `ln' binary might depend on
+ # Try 'ln -sf' first, because the 'ln' binary might depend on
# the symlink we replace! Solaris /bin/ln does not understand -f,
# so we also need to try rm && ln -s.
for linkname
fi
# Do each command in the postinstall commands.
- lib="$destdir/$realname"
+ lib=$destdir/$realname
func_execute_cmds "$postinstall_cmds" 'exit $?'
fi
# Install the pseudo-library for information purposes.
func_basename "$file"
- name="$func_basename_result"
- instname="$dir/$name"i
+ name=$func_basename_result
+ instname=$dir/${name}i
func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
# Maybe install the static library, too.
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
- destfile="$destdir/$destname"
+ destfile=$destdir/$destname
else
func_basename "$file"
- destfile="$func_basename_result"
- destfile="$destdir/$destfile"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
fi
# Deduce the name of the destination old-style object file.
staticdest=$func_lo2o_result
;;
*.$objext)
- staticdest="$destfile"
+ staticdest=$destfile
destfile=
;;
*)
- func_fatal_help "cannot copy a libtool object to \`$destfile'"
+ func_fatal_help "cannot copy a libtool object to '$destfile'"
;;
esac
func_show_eval "$install_prog $file $destfile" 'exit $?'
# Install the old object if enabled.
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
# Deduce the name of the old-style object file.
func_lo2o "$file"
staticobj=$func_lo2o_result
*)
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
- destfile="$destdir/$destname"
+ destfile=$destdir/$destname
else
func_basename "$file"
- destfile="$func_basename_result"
- destfile="$destdir/$destfile"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
fi
# If the file is missing, and there is a .exe on the end, strip it
# because it is most likely a libtool script we actually want to
# install
- stripped_ext=""
+ stripped_ext=
case $file in
*.exe)
if test ! -f "$file"; then
func_stripname '' '.exe' "$file"
file=$func_stripname_result
- stripped_ext=".exe"
+ stripped_ext=.exe
fi
;;
esac
# Check the variables that should have been set.
test -z "$generated_by_libtool_version" && \
- func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+ func_fatal_error "invalid libtool wrapper script '$wrapper'"
- finalize=yes
+ finalize=:
for lib in $notinst_deplibs; do
# Check to see that each library is installed.
libdir=
if test -f "$lib"; then
func_source "$lib"
fi
- libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
+ libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
if test -n "$libdir" && test ! -f "$libfile"; then
- func_warning "\`$lib' has not been installed in \`$libdir'"
- finalize=no
+ func_warning "'$lib' has not been installed in '$libdir'"
+ finalize=false
fi
done
func_source "$wrapper"
outputname=
- if test "$fast_install" = no && test -n "$relink_command"; then
+ if test no = "$fast_install" && test -n "$relink_command"; then
$opt_dry_run || {
- if test "$finalize" = yes; then
+ if $finalize; then
tmpdir=`func_mktempdir`
func_basename "$file$stripped_ext"
- file="$func_basename_result"
- outputname="$tmpdir/$file"
+ file=$func_basename_result
+ outputname=$tmpdir/$file
# Replace the output file specification.
relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
- $opt_silent || {
- func_quote_for_expand "$relink_command"
- eval "func_echo $func_quote_for_expand_result"
+ $opt_quiet || {
+ func_quote_arg expand,pretty "$relink_command"
+ eval "func_echo $func_quote_arg_result"
}
if eval "$relink_command"; then :
else
- func_error "error: relink \`$file' with the above command before installing it"
+ func_error "error: relink '$file' with the above command before installing it"
$opt_dry_run || ${RM}r "$tmpdir"
continue
fi
- file="$outputname"
+ file=$outputname
else
- func_warning "cannot relink \`$file'"
+ func_warning "cannot relink '$file'"
fi
}
else
for file in $staticlibs; do
func_basename "$file"
- name="$func_basename_result"
+ name=$func_basename_result
# Set up the ranlib parameters.
- oldlib="$destdir/$name"
+ oldlib=$destdir/$name
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
done
test -n "$future_libdirs" && \
- func_warning "remember to run \`$progname --finish$future_libdirs'"
+ func_warning "remember to run '$progname --finish$future_libdirs'"
if test -n "$current_libdirs"; then
# Maybe just do a dry run.
$opt_dry_run && current_libdirs=" -n$current_libdirs"
- exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+ exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
else
exit $EXIT_SUCCESS
fi
}
-test "$opt_mode" = install && func_mode_install ${1+"$@"}
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
# func_generate_dlsyms outputname originator pic_p
# a dlpreopen symbol table.
func_generate_dlsyms ()
{
- $opt_debug
- my_outputname="$1"
- my_originator="$2"
- my_pic_p="${3-no}"
- my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+ $debug_cmd
+
+ my_outputname=$1
+ my_originator=$2
+ my_pic_p=${3-false}
+ my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
my_dlsyms=
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
if test -n "$NM" && test -n "$global_symbol_pipe"; then
- my_dlsyms="${my_outputname}S.c"
+ my_dlsyms=${my_outputname}S.c
else
func_error "not configured to extract global symbols from dlpreopened files"
fi
"") ;;
*.c)
# Discover the nlist of each of the dlfiles.
- nlist="$output_objdir/${my_outputname}.nm"
+ nlist=$output_objdir/$my_outputname.nm
func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
func_verbose "creating $output_objdir/$my_dlsyms"
$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
#ifdef __cplusplus
extern \"C\" {
#endif
-#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
#endif
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
/* External symbol declarations for the compiler. */\
"
- if test "$dlself" = yes; then
- func_verbose "generating symbol list for \`$output'"
+ if test yes = "$dlself"; then
+ func_verbose "generating symbol list for '$output'"
$opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
for progfile in $progfiles; do
func_to_tool_file "$progfile" func_convert_file_msys_to_w32
- func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
+ func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
$opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
done
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
- export_symbols="$output_objdir/$outputname.exp"
+ export_symbols=$output_objdir/$outputname.exp
$opt_dry_run || {
$RM $export_symbols
- eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
case $host in
*cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
}
else
$opt_dry_run || {
- eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+ eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"'
case $host in
fi
for dlprefile in $dlprefiles; do
- func_verbose "extracting global C symbols from \`$dlprefile'"
+ func_verbose "extracting global C symbols from '$dlprefile'"
func_basename "$dlprefile"
- name="$func_basename_result"
+ name=$func_basename_result
case $host in
*cygwin* | *mingw* | *cegcc* )
# if an import library, we need to obtain dlname
if func_win32_import_lib_p "$dlprefile"; then
func_tr_sh "$dlprefile"
eval "curr_lafile=\$libfile_$func_tr_sh_result"
- dlprefile_dlbasename=""
+ dlprefile_dlbasename=
if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
# Use subshell, to avoid clobbering current variable values
dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
- if test -n "$dlprefile_dlname" ; then
+ if test -n "$dlprefile_dlname"; then
func_basename "$dlprefile_dlname"
- dlprefile_dlbasename="$func_basename_result"
+ dlprefile_dlbasename=$func_basename_result
else
# no lafile. user explicitly requested -dlpreopen <import library>.
$sharedlib_from_linklib_cmd "$dlprefile"
fi
fi
$opt_dry_run || {
- if test -n "$dlprefile_dlbasename" ; then
+ if test -n "$dlprefile_dlbasename"; then
eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
else
func_warning "Could not compute DLL name from $name"
echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
fi
+ func_show_eval '$RM "${nlist}I"'
+ if test -n "$global_symbol_to_import"; then
+ eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+ fi
+
echo >> "$output_objdir/$my_dlsyms" "\
/* The mapping between symbol names and symbols. */
void *address;
} lt_dlsymlist;
extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+ LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+ for (; symbol->name; ++symbol)
+ {"
+ $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+ echo >> "$output_objdir/$my_dlsyms" "\
+ }
+}"
+ fi
+ echo >> "$output_objdir/$my_dlsyms" "\
LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[] =
-{\
- { \"$my_originator\", (void *) 0 },"
+{ {\"$my_originator\", (void *) 0},"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+ {\"@INIT@\", (void *) <_syminit},"
+ fi
case $need_lib_prefix in
no)
*-*-hpux*)
pic_flag_for_symtable=" $pic_flag" ;;
*)
- if test "X$my_pic_p" != Xno; then
- pic_flag_for_symtable=" $pic_flag"
- fi
+ $my_pic_p && pic_flag_for_symtable=" $pic_flag"
;;
esac
;;
func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
# Clean up the generated files.
- func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+ func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
# Transform the symbol file into the correct name.
- symfileobj="$output_objdir/${my_outputname}S.$objext"
+ symfileobj=$output_objdir/${my_outputname}S.$objext
case $host in
*cygwin* | *mingw* | *cegcc* )
if test -f "$output_objdir/$my_outputname.def"; then
esac
;;
*)
- func_fatal_error "unknown suffix for \`$my_dlsyms'"
+ func_fatal_error "unknown suffix for '$my_dlsyms'"
;;
esac
else
fi
}
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+ test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+ test -n "$func_cygming_ms_implib_tmp"
+}
+
# func_win32_libid arg
# return the library type of file 'arg'
#
# Despite the name, also deal with 64 bit binaries.
func_win32_libid ()
{
- $opt_debug
- win32_libid_type="unknown"
+ $debug_cmd
+
+ win32_libid_type=unknown
win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import
# Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
$EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
- $SED -n -e '
+ case $nm_interface in
+ "MS dumpbin")
+ if func_cygming_ms_implib_p "$1" ||
+ func_cygming_gnu_implib_p "$1"
+ then
+ win32_nmres=import
+ else
+ win32_nmres=
+ fi
+ ;;
+ *)
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+ $SED -n -e '
1,100{
/ I /{
- s,.*,import,
+ s|.*|import|
p
q
}
}'`
+ ;;
+ esac
case $win32_nmres in
import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";;
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib ()
{
- $opt_debug
+ $debug_cmd
+
sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
}
# specified import library.
func_cygming_dll_for_implib_fallback_core ()
{
- $opt_debug
+ $debug_cmd
+
match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
$OBJDUMP -s --section "$1" "$2" 2>/dev/null |
$SED '/^Contents of section '"$match_literal"':/{
/./p' |
# we now have a list, one entry per line, of the stringified
# contents of the appropriate section of all members of the
- # archive which possess that section. Heuristic: eliminate
- # all those which have a first or second character that is
+ # archive that possess that section. Heuristic: eliminate
+ # all those that have a first or second character that is
# a '.' (that is, objdump's representation of an unprintable
# character.) This should work for all archives with less than
# 0x302f exports -- but will fail for DLLs whose name actually
$SED -e '/^\./d;/^.\./d;q'
}
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
- $opt_debug
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
- test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
- $opt_debug
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
- test -n "$func_cygming_ms_implib_tmp"
-}
-
# func_cygming_dll_for_implib_fallback ARG
# Platform-specific function to extract the
# name of the DLL associated with the specified
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib_fallback ()
{
- $opt_debug
- if func_cygming_gnu_implib_p "$1" ; then
+ $debug_cmd
+
+ if func_cygming_gnu_implib_p "$1"; then
# binutils import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
- elif func_cygming_ms_implib_p "$1" ; then
+ elif func_cygming_ms_implib_p "$1"; then
# ms-generated import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
else
# unknown
- sharedlib_from_linklib_result=""
+ sharedlib_from_linklib_result=
fi
}
# func_extract_an_archive dir oldlib
func_extract_an_archive ()
{
- $opt_debug
- f_ex_an_ar_dir="$1"; shift
- f_ex_an_ar_oldlib="$1"
- if test "$lock_old_archive_extraction" = yes; then
+ $debug_cmd
+
+ f_ex_an_ar_dir=$1; shift
+ f_ex_an_ar_oldlib=$1
+ if test yes = "$lock_old_archive_extraction"; then
lockfile=$f_ex_an_ar_oldlib.lock
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
fi
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
'stat=$?; rm -f "$lockfile"; exit $stat'
- if test "$lock_old_archive_extraction" = yes; then
+ if test yes = "$lock_old_archive_extraction"; then
$opt_dry_run || rm -f "$lockfile"
fi
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
# func_extract_archives gentop oldlib ...
func_extract_archives ()
{
- $opt_debug
- my_gentop="$1"; shift
+ $debug_cmd
+
+ my_gentop=$1; shift
my_oldlibs=${1+"$@"}
- my_oldobjs=""
- my_xlib=""
- my_xabs=""
- my_xdir=""
+ my_oldobjs=
+ my_xlib=
+ my_xabs=
+ my_xdir=
for my_xlib in $my_oldlibs; do
# Extract the objects.
case $my_xlib in
- [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
*) my_xabs=`pwd`"/$my_xlib" ;;
esac
func_basename "$my_xlib"
- my_xlib="$func_basename_result"
+ my_xlib=$func_basename_result
my_xlib_u=$my_xlib
while :; do
case " $extracted_archives " in
esac
done
extracted_archives="$extracted_archives $my_xlib_u"
- my_xdir="$my_gentop/$my_xlib_u"
+ my_xdir=$my_gentop/$my_xlib_u
func_mkdir_p "$my_xdir"
cd $my_xdir || exit $?
darwin_archive=$my_xabs
darwin_curdir=`pwd`
- darwin_base_archive=`basename "$darwin_archive"`
+ func_basename "$darwin_archive"
+ darwin_base_archive=$func_basename_result
darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
if test -n "$darwin_arches"; then
darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch=
func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
- for darwin_arch in $darwin_arches ; do
- func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
- $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
- cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
- func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+ for darwin_arch in $darwin_arches; do
+ func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
+ $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
+ cd "unfat-$$/$darwin_base_archive-$darwin_arch"
+ func_extract_an_archive "`pwd`" "$darwin_base_archive"
cd "$darwin_curdir"
- $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+ $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
done # $darwin_arches
## Okay now we've a bunch of thin objects, gotta fatten them up :)
- darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+ darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
done
- func_extract_archives_result="$my_oldobjs"
+ func_extract_archives_result=$my_oldobjs
}
#
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# variable will take. If 'yes', then the emitted script
-# will assume that the directory in which it is stored is
+# will assume that the directory where it is stored is
# the $objdir directory. This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
#! $SHELL
# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
if test \"\$libtool_execute_magic\" != \"$magic\"; then
file=\"\$0\""
- qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
+ func_quote_arg pretty "$ECHO"
+ qECHO=$func_quote_arg_result
$ECHO "\
# A function that is used when there is no print builtin or printf.
\$1
_LTECHO_EOF'
}
- ECHO=\"$qECHO\"
+ ECHO=$qECHO
fi
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ which is used only on
+# /script/ and the wrapper /executable/ that is used only on
# windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options which match
+# (application programs are unlikely to have options that match
# this pattern).
#
# There are only two supported options: --lt-debug and
# Print the debug banner immediately:
if test -n \"\$lt_option_debug\"; then
- echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
+ echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
fi
}
lt_dump_args_N=1;
for lt_arg
do
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
done
}
*-*-mingw | *-*-os2* | *-cegcc*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir/\$program\" \${1+\"\$@\"}
test -n \"\$absdir\" && thisdir=\"\$absdir\"
"
- if test "$fast_install" = yes; then
+ if test yes = "$fast_install"; then
$ECHO "\
program=lt-'$outputname'$exeext
progdir=\"\$thisdir/$objdir\"
if test ! -f \"\$progdir/\$program\" ||
- { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
test \"X\$file\" != \"X\$progdir/\$program\"; }; then
file=\"\$\$-\$program\"
if test -n \"\$relink_command\"; then
if relink_command_output=\`eval \$relink_command 2>&1\`; then :
else
- $ECHO \"\$relink_command_output\" >&2
+ \$ECHO \"\$relink_command_output\" >&2
$RM \"\$progdir/\$file\"
exit 1
fi
fi
# Export our shlibpath_var if we have one.
- if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
$ECHO "\
# Add our own library path to $shlibpath_var
$shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
fi
else
# The program doesn't exist.
- \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+ \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
\$ECHO \"This script is just a wrapper for \$program.\" 1>&2
\$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
exit 1
cat <<EOF
/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
- Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+ Generated by $PROGRAM (GNU $PACKAGE) $VERSION
The $output program cannot be directly executed until all the libtool
libraries that it depends on are installed.
#include <fcntl.h>
#include <sys/stat.h>
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
/* declarations of non-ANSI functions */
-#if defined(__MINGW32__)
+#if defined __MINGW32__
# ifdef __STRICT_ANSI__
int _putenv (const char *);
# endif
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
# ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
# endif
-/* #elif defined (other platforms) ... */
+/* #elif defined other_platform || defined ... */
#endif
/* portability defines, excluding path handling macros */
-#if defined(_MSC_VER)
+#if defined _MSC_VER
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
# define S_IXUSR _S_IEXEC
-# ifndef _INTPTR_T_DEFINED
-# define _INTPTR_T_DEFINED
-# define intptr_t int
-# endif
-#elif defined(__MINGW32__)
+#elif defined __MINGW32__
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
# define HAVE_SETENV
# define FOPEN_WB "wb"
-/* #elif defined (other platforms) ... */
+/* #elif defined other platforms ... */
#endif
-#if defined(PATH_MAX)
+#if defined PATH_MAX
# define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
+#elif defined MAXPATHLEN
# define LT_PATHMAX MAXPATHLEN
#else
# define LT_PATHMAX 1024
# define PATH_SEPARATOR ':'
#endif
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
- defined (__OS2__)
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+ defined __OS2__
# define HAVE_DOS_BASED_FILE_SYSTEM
# define FOPEN_WB "wb"
# ifndef DIR_SEPARATOR_2
#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
#define XFREE(stale) do { \
- if (stale) { free ((void *) stale); stale = 0; } \
+ if (stale) { free (stale); stale = 0; } \
} while (0)
-#if defined(LT_DEBUGWRAPPER)
+#if defined LT_DEBUGWRAPPER
static int lt_debug = 1;
#else
static int lt_debug = 0;
EOF
cat <<EOF
-volatile const char * MAGIC_EXE = "$magic_exe";
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
const char * LIB_PATH_VARNAME = "$shlibpath_var";
EOF
- if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
func_to_host_path "$temp_rpath"
cat <<EOF
const char * LIB_PATH_VALUE = "$func_to_host_path_result";
EOF
fi
- if test "$fast_install" = yes; then
+ if test yes = "$fast_install"; then
cat <<EOF
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
EOF
char *actual_cwrapper_name;
char *target_name;
char *lt_argv_zero;
- intptr_t rval = 127;
+ int rval = 127;
int i;
program_name = (char *) xstrdup (base_name (argv[0]));
- newargz = XMALLOC (char *, argc + 1);
+ newargz = XMALLOC (char *, (size_t) argc + 1);
/* very simple arg parsing; don't want to rely on getopt
* also, copy all non cwrapper options to newargz, except
newargc=0;
for (i = 1; i < argc; i++)
{
- if (strcmp (argv[i], dumpscript_opt) == 0)
+ if (STREQ (argv[i], dumpscript_opt))
{
EOF
- case "$host" in
+ case $host in
*mingw* | *cygwin* )
# make stdout use "unix" line endings
echo " setmode(1,_O_BINARY);"
lt_dump_script (stdout);
return 0;
}
- if (strcmp (argv[i], debug_opt) == 0)
+ if (STREQ (argv[i], debug_opt))
{
lt_debug = 1;
continue;
}
- if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
+ if (STREQ (argv[i], ltwrapper_option_prefix))
{
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
namespace, but it is not one of the ones we know about and
EOF
cat <<EOF
/* The GNU banner must be the first non-error debug message */
- lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
+ lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
EOF
cat <<"EOF"
lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
cat <<"EOF"
/* execv doesn't actually work on mingw as expected on unix */
newargz = prepare_spawn (newargz);
- rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+ rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
if (rval == -1)
{
/* failed to start process */
{
const char *base;
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
/* Skip over the disk name in MSDOS pathnames. */
if (isalpha ((unsigned char) name[0]) && name[1] == ':')
name += 2;
const char *p_next;
/* static buffer for getcwd */
char tmp[LT_PATHMAX + 1];
- int tmp_len;
+ size_t tmp_len;
char *concat_name;
lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
return NULL;
/* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
{
concat_name = xstrdup (wrapper);
return concat_name;
XFREE (concat_name);
}
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
}
#endif
for (q = p; *q; q++)
if (IS_PATH_SEPARATOR (*q))
break;
- p_len = q - p;
+ p_len = (size_t) (q - p);
p_next = (*q == '\0' ? q : q + 1);
if (p_len == 0)
{
if (patlen <= len)
{
str += len - patlen;
- if (strcmp (str, pat) == 0)
+ if (STREQ (str, pat))
*str = '\0';
}
return str;
char *str = xstrdup (value);
setenv (name, str, 1);
#else
- int len = strlen (name) + 1 + strlen (value) + 1;
+ size_t len = strlen (name) + 1 + strlen (value) + 1;
char *str = XMALLOC (char, len);
sprintf (str, "%s=%s", name, value);
if (putenv (str) != EXIT_SUCCESS)
char *new_value;
if (orig_value && *orig_value)
{
- int orig_value_len = strlen (orig_value);
- int add_len = strlen (add);
+ size_t orig_value_len = strlen (orig_value);
+ size_t add_len = strlen (add);
new_value = XMALLOC (char, add_len + orig_value_len + 1);
if (to_end)
{
{
char *new_value = lt_extend_str (getenv (name), value, 0);
/* some systems can't cope with a ':'-terminated path #' */
- int len = strlen (new_value);
- while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+ size_t len = strlen (new_value);
+ while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
{
- new_value[len-1] = '\0';
+ new_value[--len] = '\0';
}
lt_setenv (name, new_value);
XFREE (new_value);
# True if ARG is an import lib, as indicated by $file_magic_cmd
func_win32_import_lib_p ()
{
- $opt_debug
+ $debug_cmd
+
case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
*import*) : ;;
*) false ;;
esac
}
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+ $debug_cmd
+
+ case " $compile_command " in
+ *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+ suncc_use_cstd_abi=no
+ ;;
+ *)
+ suncc_use_cstd_abi=yes
+ ;;
+ esac
+}
+
# func_mode_link arg...
func_mode_link ()
{
- $opt_debug
+ $debug_cmd
+
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
# It is impossible to link a dll without this setting, and
# we shouldn't force the makefile maintainer to figure out
- # which system we are compiling for in order to pass an extra
+ # what system we are compiling for in order to pass an extra
# flag for every libtool invocation.
# allow_undefined=no
# FIXME: Unfortunately, there are problems with the above when trying
- # to make a dll which has undefined symbols, in which case not
+ # to make a dll that has undefined symbols, in which case not
# even a static library is built. For now, we need to specify
# -no-undefined on the libtool link line when we can be certain
# that all symbols are satisfied, otherwise we get a static library.
module=no
no_install=no
objs=
+ os2dllname=
non_pic_objects=
precious_files_regex=
prefer_static_libs=no
- preload=no
+ preload=false
prev=
prevarg=
release=
vinfo=
vinfo_number=no
weak_libs=
- single_module="${wl}-single_module"
+ single_module=$wl-single_module
func_infer_tag $base_compile
# We need to know -static, to get the right output filenames.
do
case $arg in
-shared)
- test "$build_libtool_libs" != yes && \
- func_fatal_configuration "can not build a shared library"
+ test yes != "$build_libtool_libs" \
+ && func_fatal_configuration "cannot build a shared library"
build_old_libs=no
break
;;
-all-static | -static | -static-libtool-libs)
case $arg in
-all-static)
- if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+ if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
func_warning "complete static linking is impossible in this configuration"
fi
if test -n "$link_static_flag"; then
# Go through the arguments, transforming them on the way.
while test "$#" -gt 0; do
- arg="$1"
+ arg=$1
shift
- func_quote_for_eval "$arg"
- qarg=$func_quote_for_eval_unquoted_result
- func_append libtool_args " $func_quote_for_eval_result"
+ func_quote_arg pretty,unquoted "$arg"
+ qarg=$func_quote_arg_unquoted_result
+ func_append libtool_args " $func_quote_arg_result"
# If the previous option needs an argument, assign it.
if test -n "$prev"; then
case $prev in
bindir)
- bindir="$arg"
+ bindir=$arg
prev=
continue
;;
dlfiles|dlprefiles)
- if test "$preload" = no; then
+ $preload || {
# Add the symbol object into the linking commands.
func_append compile_command " @SYMFILE@"
func_append finalize_command " @SYMFILE@"
- preload=yes
- fi
+ preload=:
+ }
case $arg in
*.la | *.lo) ;; # We handle these cases below.
force)
- if test "$dlself" = no; then
+ if test no = "$dlself"; then
dlself=needless
export_dynamic=yes
fi
continue
;;
self)
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
dlself=yes
- elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
dlself=yes
else
dlself=needless
continue
;;
*)
- if test "$prev" = dlfiles; then
+ if test dlfiles = "$prev"; then
func_append dlfiles " $arg"
else
func_append dlprefiles " $arg"
esac
;;
expsyms)
- export_symbols="$arg"
+ export_symbols=$arg
test -f "$arg" \
- || func_fatal_error "symbol file \`$arg' does not exist"
+ || func_fatal_error "symbol file '$arg' does not exist"
prev=
continue
;;
expsyms_regex)
- export_symbols_regex="$arg"
+ export_symbols_regex=$arg
prev=
continue
;;
continue
;;
inst_prefix)
- inst_prefix_dir="$arg"
+ inst_prefix_dir=$arg
+ prev=
+ continue
+ ;;
+ mllvm)
+ # Clang does not use LLVM to link, so we can simply discard any
+ # '-mllvm $arg' options when doing the link step.
prev=
continue
;;
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
- test "$pic_object" = none &&
- test "$non_pic_object" = none; then
- func_fatal_error "cannot find name of object for \`$arg'"
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
- if test "$pic_object" != none; then
+ if test none != "$pic_object"; then
# Prepend the subdirectory the object is found in.
- pic_object="$xdir$pic_object"
+ pic_object=$xdir$pic_object
- if test "$prev" = dlfiles; then
- if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
func_append dlfiles " $pic_object"
prev=
continue
fi
# CHECK ME: I think I busted this. -Ossama
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
# A PIC object.
func_append libobjs " $pic_object"
- arg="$pic_object"
+ arg=$pic_object
fi
# Non-PIC object.
- if test "$non_pic_object" != none; then
+ if test none != "$non_pic_object"; then
# Prepend the subdirectory the object is found in.
- non_pic_object="$xdir$non_pic_object"
+ non_pic_object=$xdir$non_pic_object
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test "$pic_object" = none ; then
- arg="$non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
- non_pic_object="$pic_object"
+ non_pic_object=$pic_object
func_append non_pic_objects " $non_pic_object"
fi
else
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
- func_fatal_error "\`$arg' is not a valid libtool object"
+ func_fatal_error "'$arg' is not a valid libtool object"
fi
fi
done
else
- func_fatal_error "link input file \`$arg' does not exist"
+ func_fatal_error "link input file '$arg' does not exist"
fi
arg=$save_arg
prev=
continue
;;
+ os2dllname)
+ os2dllname=$arg
+ prev=
+ continue
+ ;;
precious_regex)
- precious_files_regex="$arg"
+ precious_files_regex=$arg
prev=
continue
;;
release)
- release="-$arg"
+ release=-$arg
prev=
continue
;;
func_fatal_error "only absolute run-paths are allowed"
;;
esac
- if test "$prev" = rpath; then
+ if test rpath = "$prev"; then
case "$rpath " in
*" $arg "*) ;;
*) func_append rpath " $arg" ;;
continue
;;
shrext)
- shrext_cmds="$arg"
+ shrext_cmds=$arg
prev=
continue
;;
prev=
continue
;;
+ xassembler)
+ func_append compiler_flags " -Xassembler $qarg"
+ prev=
+ func_append compile_command " -Xassembler $qarg"
+ func_append finalize_command " -Xassembler $qarg"
+ continue
+ ;;
xcclinker)
func_append linker_flags " $qarg"
func_append compiler_flags " $qarg"
esac
fi # test -n "$prev"
- prevarg="$arg"
+ prevarg=$arg
case $arg in
-all-static)
-allow-undefined)
# FIXME: remove this flag sometime in the future.
- func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+ func_fatal_error "'-allow-undefined' must not be used because it is the default"
;;
-avoid-version)
if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
func_fatal_error "more than one -exported-symbols argument is not allowed"
fi
- if test "X$arg" = "X-export-symbols"; then
+ if test X-export-symbols = "X$arg"; then
prev=expsyms
else
prev=expsyms_regex
func_stripname "-L" '' "$arg"
if test -z "$func_stripname_result"; then
if test "$#" -gt 0; then
- func_fatal_error "require no space between \`-L' and \`$1'"
+ func_fatal_error "require no space between '-L' and '$1'"
else
- func_fatal_error "need path for \`-L' option"
+ func_fatal_error "need path for '-L' option"
fi
fi
func_resolve_sysroot "$func_stripname_result"
*)
absdir=`cd "$dir" && pwd`
test -z "$absdir" && \
- func_fatal_error "cannot determine absolute directory name of \`$dir'"
- dir="$absdir"
+ func_fatal_error "cannot determine absolute directory name of '$dir'"
+ dir=$absdir
;;
esac
case "$deplibs " in
;;
-l*)
- if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+ if test X-lc = "X$arg" || test X-lm = "X$arg"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
# These systems don't actually have a C or math library (as such)
;;
*-*-os2*)
# These systems don't actually have a C library (as such)
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*)
# Do not include libc due to us having libc/libc_r.
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
*-*-rhapsody* | *-*-darwin1.[012])
# Rhapsody C and math libraries are in the System framework
;;
*-*-sco3.2v5* | *-*-sco5v6*)
# Causes problems with __ctype
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
*-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
# Compiler inserts libc in the correct place for threads to work
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
esac
- elif test "X$arg" = "X-lc_r"; then
+ elif test X-lc_r = "X$arg"; then
case $host in
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*)
# Do not include libc_r directly, use -pthread flag.
continue
;;
continue
;;
+ -mllvm)
+ prev=mllvm
+ continue
+ ;;
+
-module)
module=yes
continue
prev=xcompiler
continue
;;
-
- -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+ # Solaris ld rejects as of 11.4. Refer to Oracle bug 22985199.
+ -pthread)
+ case $host in
+ *solaris2*) ;;
+ *)
+ case "$new_inherited_linker_flags " in
+ *" $arg "*) ;;
+ * ) func_append new_inherited_linker_flags " $arg" ;;
+ esac
+ ;;
+ esac
+ continue
+ ;;
+ -mt|-mthreads|-kthread|-Kthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
func_append compiler_flags " $arg"
func_append compile_command " $arg"
;;
-multi_module)
- single_module="${wl}-multi_module"
+ single_module=$wl-multi_module
continue
;;
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
# The PATH hackery in wrapper scripts is required on Windows
# and Darwin in order for the loader to find any dlls it needs.
- func_warning "\`-no-install' is ignored for $host"
- func_warning "assuming \`-no-fast-install' instead"
+ func_warning "'-no-install' is ignored for $host"
+ func_warning "assuming '-no-fast-install' instead"
fast_install=no
;;
*) no_install=yes ;;
continue
;;
+ -os2dllname)
+ prev=os2dllname
+ continue
+ ;;
+
-o) prev=output ;;
-precious-files-regex)
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
arg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for flag in $args; do
- IFS="$save_ifs"
- func_quote_for_eval "$flag"
- func_append arg " $func_quote_for_eval_result"
- func_append compiler_flags " $func_quote_for_eval_result"
+ IFS=$save_ifs
+ func_quote_arg pretty "$flag"
+ func_append arg " $func_quote_arg_result"
+ func_append compiler_flags " $func_quote_arg_result"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
func_stripname '-Wl,' '' "$arg"
args=$func_stripname_result
arg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for flag in $args; do
- IFS="$save_ifs"
- func_quote_for_eval "$flag"
- func_append arg " $wl$func_quote_for_eval_result"
- func_append compiler_flags " $wl$func_quote_for_eval_result"
- func_append linker_flags " $func_quote_for_eval_result"
+ IFS=$save_ifs
+ func_quote_arg pretty "$flag"
+ func_append arg " $wl$func_quote_arg_result"
+ func_append compiler_flags " $wl$func_quote_arg_result"
+ func_append linker_flags " $func_quote_arg_result"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
+ -Xassembler)
+ prev=xassembler
+ continue
+ ;;
+
-Xcompiler)
prev=xcompiler
continue
# -msg_* for osf cc
-msg_*)
- func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ func_quote_arg pretty "$arg"
+ arg=$func_quote_arg_result
;;
# Flags to be passed through unchanged, with rationale:
# -m*, -t[45]*, -txscale* architecture-specific flags for GCC
# -F/path path to uninstalled frameworks, gcc on darwin
# -p, -pg, --coverage, -fprofile-* profiling flags for GCC
+ # -fstack-protector* stack protector flags for GCC
# @file GCC response files
# -tp=* Portland pgcc target processor selection
# --sysroot=* for sysroot support
- # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ # -specs=* GCC specs files
+ # -stdlib=* select c++ std lib with clang
+ # -fsanitize=* Clang/GCC memory and address sanitizer
+ # -fuse-ld=* Linker select flags for GCC
+ # -static-* direct GCC to link specific libraries statically
+ # -fcilkplus Cilk Plus language extension features for C/C++
+ # -Wa,* Pass flags directly to the assembler
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
- -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
- func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+ -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus|-Wa,*)
+ func_quote_arg pretty "$arg"
+ arg=$func_quote_arg_result
func_append compile_command " $arg"
func_append finalize_command " $arg"
func_append compiler_flags " $arg"
continue
;;
+ -Z*)
+ if test os2 = "`expr $host : '.*\(os2\)'`"; then
+ # OS/2 uses -Zxxx to specify OS/2-specific options
+ compiler_flags="$compiler_flags $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case $arg in
+ -Zlinker | -Zstack)
+ prev=xcompiler
+ ;;
+ esac
+ continue
+ else
+ # Otherwise treat like 'Some other compiler flag' below
+ func_quote_arg pretty "$arg"
+ arg=$func_quote_arg_result
+ fi
+ ;;
+
# Some other compiler flag.
-* | +*)
- func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ func_quote_arg pretty "$arg"
+ arg=$func_quote_arg_result
;;
*.$objext)
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
- test "$pic_object" = none &&
- test "$non_pic_object" = none; then
- func_fatal_error "cannot find name of object for \`$arg'"
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
- if test "$pic_object" != none; then
+ test none = "$pic_object" || {
# Prepend the subdirectory the object is found in.
- pic_object="$xdir$pic_object"
+ pic_object=$xdir$pic_object
- if test "$prev" = dlfiles; then
- if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
func_append dlfiles " $pic_object"
prev=
continue
fi
# CHECK ME: I think I busted this. -Ossama
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
# A PIC object.
func_append libobjs " $pic_object"
- arg="$pic_object"
- fi
+ arg=$pic_object
+ }
# Non-PIC object.
- if test "$non_pic_object" != none; then
+ if test none != "$non_pic_object"; then
# Prepend the subdirectory the object is found in.
- non_pic_object="$xdir$non_pic_object"
+ non_pic_object=$xdir$non_pic_object
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test "$pic_object" = none ; then
- arg="$non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
- non_pic_object="$pic_object"
+ non_pic_object=$pic_object
func_append non_pic_objects " $non_pic_object"
fi
else
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
- func_fatal_error "\`$arg' is not a valid libtool object"
+ func_fatal_error "'$arg' is not a valid libtool object"
fi
fi
;;
# A libtool-controlled library.
func_resolve_sysroot "$arg"
- if test "$prev" = dlfiles; then
+ if test dlfiles = "$prev"; then
# This library was specified with -dlopen.
func_append dlfiles " $func_resolve_sysroot_result"
prev=
- elif test "$prev" = dlprefiles; then
+ elif test dlprefiles = "$prev"; then
# The library was specified with -dlpreopen.
func_append dlprefiles " $func_resolve_sysroot_result"
prev=
*)
# Unknown arguments in both finalize_command and compile_command need
# to be aesthetically quoted because they are evaled later.
- func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ func_quote_arg pretty "$arg"
+ arg=$func_quote_arg_result
;;
esac # arg
done # argument parsing loop
test -n "$prev" && \
- func_fatal_help "the \`$prevarg' option requires an argument"
+ func_fatal_help "the '$prevarg' option requires an argument"
- if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
eval arg=\"$export_dynamic_flag_spec\"
func_append compile_command " $arg"
func_append finalize_command " $arg"
oldlibs=
# calculate the name of the file, without its directory
func_basename "$output"
- outputname="$func_basename_result"
- libobjs_save="$libobjs"
+ outputname=$func_basename_result
+ libobjs_save=$libobjs
if test -n "$shlibpath_var"; then
# get the directories listed in $shlibpath_var
- eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
+ eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
else
shlib_search_path=
fi
eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+ # Definition is injected by LT_CONFIG during libtool generation.
+ func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
func_dirname "$output" "/" ""
- output_objdir="$func_dirname_result$objdir"
+ output_objdir=$func_dirname_result$objdir
func_to_tool_file "$output_objdir/"
tool_output_objdir=$func_to_tool_file_result
# Create the object directory.
# Find all interdependent deplibs by searching for libraries
# that are linked more than once (e.g. -la -lb -la)
for deplib in $deplibs; do
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
func_append libs " $deplib"
done
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
libs="$predeps $libs $compiler_lib_search_path $postdeps"
# Compute libraries that are listed more than once in $predeps
case $file in
*.la) ;;
*)
- func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+ func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
;;
esac
done
prog)
compile_deplibs=
finalize_deplibs=
- alldeplibs=no
+ alldeplibs=false
newdlfiles=
newdlprefiles=
passes="conv scan dlopen dlpreopen link"
for pass in $passes; do
# The preopen pass in lib mode reverses $deplibs; put it back here
# so that -L comes before libs that need it for instance...
- if test "$linkmode,$pass" = "lib,link"; then
+ if test lib,link = "$linkmode,$pass"; then
## FIXME: Find the place where the list is rebuilt in the wrong
## order, and fix it there properly
tmp_deplibs=
for deplib in $deplibs; do
tmp_deplibs="$deplib $tmp_deplibs"
done
- deplibs="$tmp_deplibs"
+ deplibs=$tmp_deplibs
fi
- if test "$linkmode,$pass" = "lib,link" ||
- test "$linkmode,$pass" = "prog,scan"; then
- libs="$deplibs"
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass"; then
+ libs=$deplibs
deplibs=
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
case $pass in
- dlopen) libs="$dlfiles" ;;
- dlpreopen) libs="$dlprefiles" ;;
+ dlopen) libs=$dlfiles ;;
+ dlpreopen) libs=$dlprefiles ;;
link)
libs="$deplibs %DEPLIBS%"
test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
;;
esac
fi
- if test "$linkmode,$pass" = "lib,dlpreopen"; then
+ if test lib,dlpreopen = "$linkmode,$pass"; then
# Collect and forward deplibs of preopened libtool libs
for lib in $dlprefiles; do
# Ignore non-libtool-libs
esac
done
done
- libs="$dlprefiles"
+ libs=$dlprefiles
fi
- if test "$pass" = dlopen; then
+ if test dlopen = "$pass"; then
# Collect dlpreopened libraries
- save_deplibs="$deplibs"
+ save_deplibs=$deplibs
deplibs=
fi
for deplib in $libs; do
lib=
- found=no
+ found=false
case $deplib in
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
func_append compiler_flags " $deplib"
- if test "$linkmode" = lib ; then
+ if test lib = "$linkmode"; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
continue
;;
-l*)
- if test "$linkmode" != lib && test "$linkmode" != prog; then
- func_warning "\`-l' is ignored for archives/objects"
+ if test lib != "$linkmode" && test prog != "$linkmode"; then
+ func_warning "'-l' is ignored for archives/objects"
continue
fi
func_stripname '-l' '' "$deplib"
name=$func_stripname_result
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
else
searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
for searchdir in $searchdirs; do
for search_ext in .la $std_shrext .so .a; do
# Search the libtool library
- lib="$searchdir/lib${name}${search_ext}"
+ lib=$searchdir/lib$name$search_ext
if test -f "$lib"; then
- if test "$search_ext" = ".la"; then
- found=yes
+ if test .la = "$search_ext"; then
+ found=:
else
- found=no
+ found=false
fi
break 2
fi
done
done
- if test "$found" != yes; then
- # deplib doesn't seem to be a libtool library
- if test "$linkmode,$pass" = "prog,link"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- deplibs="$deplib $deplibs"
- test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
- fi
- continue
- else # deplib is a libtool library
+ if $found; then
+ # deplib is a libtool library
# If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
# We need to do some special things here, and not later.
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $deplib "*)
if func_lalib_p "$lib"; then
old_library=
func_source "$lib"
for l in $old_library $library_names; do
- ll="$l"
+ ll=$l
done
- if test "X$ll" = "X$old_library" ; then # only static version available
- found=no
+ if test "X$ll" = "X$old_library"; then # only static version available
+ found=false
func_dirname "$lib" "" "."
- ladir="$func_dirname_result"
+ ladir=$func_dirname_result
lib=$ladir/$old_library
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
- test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
fi
continue
fi
*) ;;
esac
fi
+ else
+ # deplib doesn't seem to be a libtool library
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
fi
;; # -l
*.ltframework)
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
- if test "$linkmode" = lib ; then
+ if test lib = "$linkmode"; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
case $linkmode in
lib)
deplibs="$deplib $deplibs"
- test "$pass" = conv && continue
+ test conv = "$pass" && continue
newdependency_libs="$deplib $newdependency_libs"
func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
prog)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
continue
fi
- if test "$pass" = scan; then
+ if test scan = "$pass"; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
*)
- func_warning "\`-L' is ignored for archives/objects"
+ func_warning "'-L' is ignored for archives/objects"
;;
esac # linkmode
continue
;; # -L
-R*)
- if test "$pass" = link; then
+ if test link = "$pass"; then
func_stripname '-R' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
dir=$func_resolve_sysroot_result
lib=$func_resolve_sysroot_result
;;
*.$libext)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
continue
fi
case " $dlpreconveniencelibs " in
*" $deplib "*) ;;
*)
- valid_a_lib=no
+ valid_a_lib=false
case $deplibs_check_method in
match_pattern*)
set dummy $deplibs_check_method; shift
match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
| $EGREP "$match_pattern_regex" > /dev/null; then
- valid_a_lib=yes
+ valid_a_lib=:
fi
;;
pass_all)
- valid_a_lib=yes
+ valid_a_lib=:
;;
esac
- if test "$valid_a_lib" != yes; then
+ if $valid_a_lib; then
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the"
+ $ECHO "*** static library $deplib is not portable!"
+ deplibs="$deplib $deplibs"
+ else
echo
$ECHO "*** Warning: Trying to link with static lib archive $deplib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because the file extensions .$libext of this argument makes me believe"
echo "*** that it is just a static archive that I should not use here."
- else
- echo
- $ECHO "*** Warning: Linking the shared library $output against the"
- $ECHO "*** static library $deplib is not portable!"
- deplibs="$deplib $deplibs"
fi
;;
esac
continue
;;
prog)
- if test "$pass" != link; then
+ if test link != "$pass"; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
esac # linkmode
;; # *.$libext
*.lo | *.$objext)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
- elif test "$linkmode" = prog; then
- if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+ elif test prog = "$linkmode"; then
+ if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
# If there is no dlopen support or we're linking statically,
# we need to preload.
func_append newdlprefiles " $deplib"
continue
;;
%DEPLIBS%)
- alldeplibs=yes
+ alldeplibs=:
continue
;;
esac # case $deplib
- if test "$found" = yes || test -f "$lib"; then :
- else
- func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
- fi
+ $found || test -f "$lib" \
+ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$lib" \
- || func_fatal_error "\`$lib' is not a valid libtool archive"
+ || func_fatal_error "'$lib' is not a valid libtool archive"
func_dirname "$lib" "" "."
- ladir="$func_dirname_result"
+ ladir=$func_dirname_result
dlname=
dlopen=
done
fi
dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- if test "$linkmode,$pass" = "lib,link" ||
- test "$linkmode,$pass" = "prog,scan" ||
- { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass" ||
+ { test prog != "$linkmode" && test lib != "$linkmode"; }; then
test -n "$dlopen" && func_append dlfiles " $dlopen"
test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
fi
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
# Only check for convenience libraries
deplibs="$lib $deplibs"
if test -z "$libdir"; then
if test -z "$old_library"; then
- func_fatal_error "cannot find name of link library for \`$lib'"
+ func_fatal_error "cannot find name of link library for '$lib'"
fi
# It is a libtool convenience library, so add in its objects.
func_append convenience " $ladir/$objdir/$old_library"
tmp_libs=
for deplib in $dependency_libs; do
deplibs="$deplib $deplibs"
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done
- elif test "$linkmode" != prog && test "$linkmode" != lib; then
- func_fatal_error "\`$lib' is not a convenience library"
+ elif test prog != "$linkmode" && test lib != "$linkmode"; then
+ func_fatal_error "'$lib' is not a convenience library"
fi
continue
fi # $pass = conv
# Get the name of the library we link against.
linklib=
if test -n "$old_library" &&
- { test "$prefer_static_libs" = yes ||
- test "$prefer_static_libs,$installed" = "built,no"; }; then
+ { test yes = "$prefer_static_libs" ||
+ test built,no = "$prefer_static_libs,$installed"; }; then
linklib=$old_library
else
for l in $old_library $library_names; do
- linklib="$l"
+ linklib=$l
done
fi
if test -z "$linklib"; then
- func_fatal_error "cannot find name of link library for \`$lib'"
+ func_fatal_error "cannot find name of link library for '$lib'"
fi
# This library was specified with -dlopen.
- if test "$pass" = dlopen; then
- if test -z "$libdir"; then
- func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
- fi
+ if test dlopen = "$pass"; then
+ test -z "$libdir" \
+ && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
if test -z "$dlname" ||
- test "$dlopen_support" != yes ||
- test "$build_libtool_libs" = no; then
+ test yes != "$dlopen_support" ||
+ test no = "$build_libtool_libs"
+ then
# If there is no dlname, no dlopen support or we're linking
# statically, we need to preload. We also need to preload any
# dependent libraries so libltdl's deplib preloader doesn't
# We need an absolute path.
case $ladir in
- [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
*)
abs_ladir=`cd "$ladir" && pwd`
if test -z "$abs_ladir"; then
- func_warning "cannot determine absolute directory name of \`$ladir'"
+ func_warning "cannot determine absolute directory name of '$ladir'"
func_warning "passing it literally to the linker, although it might fail"
- abs_ladir="$ladir"
+ abs_ladir=$ladir
fi
;;
esac
func_basename "$lib"
- laname="$func_basename_result"
+ laname=$func_basename_result
# Find the relevant object directory and library name.
- if test "X$installed" = Xyes; then
+ if test yes = "$installed"; then
if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- func_warning "library \`$lib' was moved."
- dir="$ladir"
- absdir="$abs_ladir"
- libdir="$abs_ladir"
+ func_warning "library '$lib' was moved."
+ dir=$ladir
+ absdir=$abs_ladir
+ libdir=$abs_ladir
else
- dir="$lt_sysroot$libdir"
- absdir="$lt_sysroot$libdir"
+ dir=$lt_sysroot$libdir
+ absdir=$lt_sysroot$libdir
fi
- test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+ test yes = "$hardcode_automatic" && avoidtemprpath=yes
else
if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- dir="$ladir"
- absdir="$abs_ladir"
+ dir=$ladir
+ absdir=$abs_ladir
# Remove this search path later
func_append notinst_path " $abs_ladir"
else
- dir="$ladir/$objdir"
- absdir="$abs_ladir/$objdir"
+ dir=$ladir/$objdir
+ absdir=$abs_ladir/$objdir
# Remove this search path later
func_append notinst_path " $abs_ladir"
fi
name=$func_stripname_result
# This library was specified with -dlpreopen.
- if test "$pass" = dlpreopen; then
- if test -z "$libdir" && test "$linkmode" = prog; then
- func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+ if test dlpreopen = "$pass"; then
+ if test -z "$libdir" && test prog = "$linkmode"; then
+ func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
fi
- case "$host" in
+ case $host in
# special handling for platforms with PE-DLLs.
*cygwin* | *mingw* | *cegcc* )
# Linker will automatically link against shared library if both
if test -z "$libdir"; then
# Link the convenience library
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
deplibs="$dir/$old_library $deplibs"
- elif test "$linkmode,$pass" = "prog,link"; then
+ elif test prog,link = "$linkmode,$pass"; then
compile_deplibs="$dir/$old_library $compile_deplibs"
finalize_deplibs="$dir/$old_library $finalize_deplibs"
else
fi
- if test "$linkmode" = prog && test "$pass" != link; then
+ if test prog = "$linkmode" && test link != "$pass"; then
func_append newlib_search_path " $ladir"
deplibs="$lib $deplibs"
- linkalldeplibs=no
- if test "$link_all_deplibs" != no || test -z "$library_names" ||
- test "$build_libtool_libs" = no; then
- linkalldeplibs=yes
+ linkalldeplibs=false
+ if test no != "$link_all_deplibs" || test -z "$library_names" ||
+ test no = "$build_libtool_libs"; then
+ linkalldeplibs=:
fi
tmp_libs=
;;
esac
# Need to link against all dependency_libs?
- if test "$linkalldeplibs" = yes; then
+ if $linkalldeplibs; then
deplibs="$deplib $deplibs"
else
# Need to hardcode shared library paths
# or/and link against static libraries
newdependency_libs="$deplib $newdependency_libs"
fi
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
continue
fi # $linkmode = prog...
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
if test -n "$library_names" &&
- { { test "$prefer_static_libs" = no ||
- test "$prefer_static_libs,$installed" = "built,yes"; } ||
+ { { test no = "$prefer_static_libs" ||
+ test built,yes = "$prefer_static_libs,$installed"; } ||
test -z "$old_library"; }; then
# We need to hardcode the library path
- if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
# Make sure the rpath contains only unique directories.
- case "$temp_rpath:" in
+ case $temp_rpath: in
*"$absdir:"*) ;;
*) func_append temp_rpath "$absdir:" ;;
esac
esac
fi # $linkmode,$pass = prog,link...
- if test "$alldeplibs" = yes &&
- { test "$deplibs_check_method" = pass_all ||
- { test "$build_libtool_libs" = yes &&
+ if $alldeplibs &&
+ { test pass_all = "$deplibs_check_method" ||
+ { test yes = "$build_libtool_libs" &&
test -n "$library_names"; }; }; then
# We only need to search for static libraries
continue
link_static=no # Whether the deplib will be linked statically
use_static_libs=$prefer_static_libs
- if test "$use_static_libs" = built && test "$installed" = yes; then
+ if test built = "$use_static_libs" && test yes = "$installed"; then
use_static_libs=no
fi
if test -n "$library_names" &&
- { test "$use_static_libs" = no || test -z "$old_library"; }; then
+ { test no = "$use_static_libs" || test -z "$old_library"; }; then
case $host in
- *cygwin* | *mingw* | *cegcc*)
+ *cygwin* | *mingw* | *cegcc* | *os2*)
# No point in relinking DLLs because paths are not encoded
func_append notinst_deplibs " $lib"
need_relink=no
;;
*)
- if test "$installed" = no; then
+ if test no = "$installed"; then
func_append notinst_deplibs " $lib"
need_relink=yes
fi
# Warn about portability, can't link against -module's on some
# systems (darwin). Don't bleat about dlopened modules though!
- dlopenmodule=""
+ dlopenmodule=
for dlpremoduletest in $dlprefiles; do
if test "X$dlpremoduletest" = "X$lib"; then
- dlopenmodule="$dlpremoduletest"
+ dlopenmodule=$dlpremoduletest
break
fi
done
- if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+ if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
echo
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
$ECHO "*** Warning: Linking the executable $output against the loadable module"
else
$ECHO "*** Warning: Linking the shared library $output against the loadable module"
fi
$ECHO "*** $linklib is not portable!"
fi
- if test "$linkmode" = lib &&
- test "$hardcode_into_libs" = yes; then
+ if test lib = "$linkmode" &&
+ test yes = "$hardcode_into_libs"; then
# Hardcode the library path.
# Skip directories that are in the system default run-time
# search path.
# figure out the soname
set dummy $library_names
shift
- realname="$1"
+ realname=$1
shift
libname=`eval "\\$ECHO \"$libname_spec\""`
# use dlname if we got it. it's perfectly good, no?
if test -n "$dlname"; then
- soname="$dlname"
+ soname=$dlname
elif test -n "$soname_spec"; then
# bleh windows
case $host in
- *cygwin* | mingw* | *cegcc*)
+ *cygwin* | mingw* | *cegcc* | *os2*)
func_arith $current - $age
major=$func_arith_result
- versuffix="-$major"
+ versuffix=-$major
;;
esac
eval soname=\"$soname_spec\"
else
- soname="$realname"
+ soname=$realname
fi
# Make a new name for the extract_expsyms_cmds to use
- soroot="$soname"
+ soroot=$soname
func_basename "$soroot"
- soname="$func_basename_result"
+ soname=$func_basename_result
func_stripname 'lib' '.dll' "$soname"
newlib=libimp-$func_stripname_result.a
# If the library has no export list, then create one now
if test -f "$output_objdir/$soname-def"; then :
else
- func_verbose "extracting exported symbol list from \`$soname'"
+ func_verbose "extracting exported symbol list from '$soname'"
func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
fi
# Create $newlib
if test -f "$output_objdir/$newlib"; then :; else
- func_verbose "generating import library for \`$soname'"
+ func_verbose "generating import library for '$soname'"
func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
fi
# make sure the library variables are pointing to the new library
linklib=$newlib
fi # test -n "$old_archive_from_expsyms_cmds"
- if test "$linkmode" = prog || test "$opt_mode" != relink; then
+ if test prog = "$linkmode" || test relink != "$opt_mode"; then
add_shlibpath=
add_dir=
add=
lib_linked=yes
case $hardcode_action in
immediate | unsupported)
- if test "$hardcode_direct" = no; then
- add="$dir/$linklib"
+ if test no = "$hardcode_direct"; then
+ add=$dir/$linklib
case $host in
- *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
- *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+ *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+ *-*-sysv4*uw2*) add_dir=-L$dir ;;
*-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
- *-*-unixware7*) add_dir="-L$dir" ;;
+ *-*-unixware7*) add_dir=-L$dir ;;
*-*-darwin* )
- # if the lib is a (non-dlopened) module then we can not
+ # if the lib is a (non-dlopened) module then we cannot
# link against it, someone is ignoring the earlier warnings
if /usr/bin/file -L $add 2> /dev/null |
- $GREP ": [^:]* bundle" >/dev/null ; then
+ $GREP ": [^:]* bundle" >/dev/null; then
if test "X$dlopenmodule" != "X$lib"; then
$ECHO "*** Warning: lib $linklib is a module, not a shared library"
- if test -z "$old_library" ; then
+ if test -z "$old_library"; then
echo
echo "*** And there doesn't seem to be a static archive available"
echo "*** The link will probably fail, sorry"
else
- add="$dir/$old_library"
+ add=$dir/$old_library
fi
elif test -n "$old_library"; then
- add="$dir/$old_library"
+ add=$dir/$old_library
fi
fi
esac
- elif test "$hardcode_minus_L" = no; then
+ elif test no = "$hardcode_minus_L"; then
case $host in
- *-*-sunos*) add_shlibpath="$dir" ;;
+ *-*-sunos*) add_shlibpath=$dir ;;
esac
- add_dir="-L$dir"
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = no; then
- add_shlibpath="$dir"
- add="-l$name"
+ add_dir=-L$dir
+ add=-l$name
+ elif test no = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
else
lib_linked=no
fi
;;
relink)
- if test "$hardcode_direct" = yes &&
- test "$hardcode_direct_absolute" = no; then
- add="$dir/$linklib"
- elif test "$hardcode_minus_L" = yes; then
- add_dir="-L$absdir"
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$dir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$absdir
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
;;
esac
fi
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = yes; then
- add_shlibpath="$dir"
- add="-l$name"
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
else
lib_linked=no
fi
*) lib_linked=no ;;
esac
- if test "$lib_linked" != yes; then
+ if test yes != "$lib_linked"; then
func_fatal_configuration "unsupported hardcode properties"
fi
*) func_append compile_shlibpath "$add_shlibpath:" ;;
esac
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
test -n "$add" && compile_deplibs="$add $compile_deplibs"
else
test -n "$add_dir" && deplibs="$add_dir $deplibs"
test -n "$add" && deplibs="$add $deplibs"
- if test "$hardcode_direct" != yes &&
- test "$hardcode_minus_L" != yes &&
- test "$hardcode_shlibpath_var" = yes; then
+ if test yes != "$hardcode_direct" &&
+ test yes != "$hardcode_minus_L" &&
+ test yes = "$hardcode_shlibpath_var"; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
fi
fi
- if test "$linkmode" = prog || test "$opt_mode" = relink; then
+ if test prog = "$linkmode" || test relink = "$opt_mode"; then
add_shlibpath=
add_dir=
add=
# Finalize command for both is simple: just hardcode it.
- if test "$hardcode_direct" = yes &&
- test "$hardcode_direct_absolute" = no; then
- add="$libdir/$linklib"
- elif test "$hardcode_minus_L" = yes; then
- add_dir="-L$libdir"
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = yes; then
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$libdir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$libdir
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
esac
- add="-l$name"
- elif test "$hardcode_automatic" = yes; then
+ add=-l$name
+ elif test yes = "$hardcode_automatic"; then
if test -n "$inst_prefix_dir" &&
- test -f "$inst_prefix_dir$libdir/$linklib" ; then
- add="$inst_prefix_dir$libdir/$linklib"
+ test -f "$inst_prefix_dir$libdir/$linklib"; then
+ add=$inst_prefix_dir$libdir/$linklib
else
- add="$libdir/$linklib"
+ add=$libdir/$linklib
fi
else
# We cannot seem to hardcode it, guess we'll fake it.
- add_dir="-L$libdir"
+ add_dir=-L$libdir
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
;;
esac
fi
- add="-l$name"
+ add=-l$name
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
else
test -n "$add" && deplibs="$add $deplibs"
fi
fi
- elif test "$linkmode" = prog; then
+ elif test prog = "$linkmode"; then
# Here we assume that one of hardcode_direct or hardcode_minus_L
# is not unsupported. This is valid on all known static and
# shared platforms.
- if test "$hardcode_direct" != unsupported; then
- test -n "$old_library" && linklib="$old_library"
+ if test unsupported != "$hardcode_direct"; then
+ test -n "$old_library" && linklib=$old_library
compile_deplibs="$dir/$linklib $compile_deplibs"
finalize_deplibs="$dir/$linklib $finalize_deplibs"
else
compile_deplibs="-l$name -L$dir $compile_deplibs"
finalize_deplibs="-l$name -L$dir $finalize_deplibs"
fi
- elif test "$build_libtool_libs" = yes; then
+ elif test yes = "$build_libtool_libs"; then
# Not a shared library
- if test "$deplibs_check_method" != pass_all; then
+ if test pass_all != "$deplibs_check_method"; then
# We're trying link a shared library against a static one
# but the system doesn't support it.
# Just print a warning and add the library to dependency_libs so
# that the program can be linked against the static library.
echo
- $ECHO "*** Warning: This system can not link to static lib archive $lib."
+ $ECHO "*** Warning: This system cannot link to static lib archive $lib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have."
- if test "$module" = yes; then
+ if test yes = "$module"; then
echo "*** But as you try to build a module library, libtool will still create "
echo "*** a static module, that should work as long as the dlopening application"
echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
- echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
fi
- if test "$build_old_libs" = no; then
+ if test no = "$build_old_libs"; then
build_libtool_libs=module
build_old_libs=yes
else
fi
fi # link shared/static library?
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
if test -n "$dependency_libs" &&
- { test "$hardcode_into_libs" != yes ||
- test "$build_old_libs" = yes ||
- test "$link_static" = yes; }; then
+ { test yes != "$hardcode_into_libs" ||
+ test yes = "$build_old_libs" ||
+ test yes = "$link_static"; }; then
# Extract -R from dependency_libs
temp_deplibs=
for libdir in $dependency_libs; do
*) func_append temp_deplibs " $libdir";;
esac
done
- dependency_libs="$temp_deplibs"
+ dependency_libs=$temp_deplibs
fi
func_append newlib_search_path " $absdir"
# Link against this library
- test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
# ... and its dependency_libs
tmp_libs=
for deplib in $dependency_libs; do
func_resolve_sysroot "$func_stripname_result";;
*) func_resolve_sysroot "$deplib" ;;
esac
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $func_resolve_sysroot_result "*)
func_append specialdeplibs " $func_resolve_sysroot_result" ;;
func_append tmp_libs " $func_resolve_sysroot_result"
done
- if test "$link_all_deplibs" != no; then
+ if test no != "$link_all_deplibs"; then
# Add the search paths of all dependency libraries
for deplib in $dependency_libs; do
path=
case $deplib in
- -L*) path="$deplib" ;;
+ -L*) path=$deplib ;;
*.la)
func_resolve_sysroot "$deplib"
deplib=$func_resolve_sysroot_result
dir=$func_dirname_result
# We need an absolute path.
case $dir in
- [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
*)
absdir=`cd "$dir" && pwd`
if test -z "$absdir"; then
- func_warning "cannot determine absolute directory name of \`$dir'"
- absdir="$dir"
+ func_warning "cannot determine absolute directory name of '$dir'"
+ absdir=$dir
fi
;;
esac
case $host in
*-*-darwin*)
depdepl=
- eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
- if test -n "$deplibrary_names" ; then
- for tmp in $deplibrary_names ; do
+ eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+ if test -n "$deplibrary_names"; then
+ for tmp in $deplibrary_names; do
depdepl=$tmp
done
- if test -f "$absdir/$objdir/$depdepl" ; then
- depdepl="$absdir/$objdir/$depdepl"
- darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ if test -f "$absdir/$objdir/$depdepl"; then
+ depdepl=$absdir/$objdir/$depdepl
+ darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
if test -z "$darwin_install_name"; then
- darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
fi
- func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
- func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
+ func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+ func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
path=
fi
fi
;;
*)
- path="-L$absdir/$objdir"
+ path=-L$absdir/$objdir
;;
esac
else
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
test -z "$libdir" && \
- func_fatal_error "\`$deplib' is not a valid libtool archive"
+ func_fatal_error "'$deplib' is not a valid libtool archive"
test "$absdir" != "$libdir" && \
- func_warning "\`$deplib' seems to be moved"
+ func_warning "'$deplib' seems to be moved"
- path="-L$absdir"
+ path=-L$absdir
fi
;;
esac
fi # link_all_deplibs != no
fi # linkmode = lib
done # for deplib in $libs
- if test "$pass" = link; then
- if test "$linkmode" = "prog"; then
+ if test link = "$pass"; then
+ if test prog = "$linkmode"; then
compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
else
compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
fi
fi
- dependency_libs="$newdependency_libs"
- if test "$pass" = dlpreopen; then
+ dependency_libs=$newdependency_libs
+ if test dlpreopen = "$pass"; then
# Link the dlpreopened libraries before other libraries
for deplib in $save_deplibs; do
deplibs="$deplib $deplibs"
done
fi
- if test "$pass" != dlopen; then
- if test "$pass" != conv; then
+ if test dlopen != "$pass"; then
+ test conv = "$pass" || {
# Make sure lib_search_path contains only unique directories.
lib_search_path=
for dir in $newlib_search_path; do
esac
done
newlib_search_path=
- fi
+ }
- if test "$linkmode,$pass" != "prog,link"; then
- vars="deplibs"
- else
+ if test prog,link = "$linkmode,$pass"; then
vars="compile_deplibs finalize_deplibs"
+ else
+ vars=deplibs
fi
for var in $vars dependency_libs; do
# Add libraries to $var in reverse order
eval $var=\"$tmp_libs\"
done # for var
fi
+
+ # Add Sun CC postdeps if required:
+ test CXX = "$tagname" && {
+ case $host_os in
+ linux*)
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ C*) # Sun C++ 5.9
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ func_cc_basename "$CC"
+ case $func_cc_basename_result in
+ CC* | sunCC*)
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ }
+
# Last step: remove runtime libs from dependency_libs
# (they stay in deplibs)
tmp_libs=
- for i in $dependency_libs ; do
+ for i in $dependency_libs; do
case " $predeps $postdeps $compiler_lib_search_path " in
*" $i "*)
- i=""
+ i=
;;
esac
- if test -n "$i" ; then
+ if test -n "$i"; then
func_append tmp_libs " $i"
fi
done
dependency_libs=$tmp_libs
done # for pass
- if test "$linkmode" = prog; then
- dlfiles="$newdlfiles"
+ if test prog = "$linkmode"; then
+ dlfiles=$newdlfiles
fi
- if test "$linkmode" = prog || test "$linkmode" = lib; then
- dlprefiles="$newdlprefiles"
+ if test prog = "$linkmode" || test lib = "$linkmode"; then
+ dlprefiles=$newdlprefiles
fi
case $linkmode in
oldlib)
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
- func_warning "\`-dlopen' is ignored for archives"
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for archives"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
- func_warning "\`-l' and \`-L' are ignored for archives" ;;
+ func_warning "'-l' and '-L' are ignored for archives" ;;
esac
test -n "$rpath" && \
- func_warning "\`-rpath' is ignored for archives"
+ func_warning "'-rpath' is ignored for archives"
test -n "$xrpath" && \
- func_warning "\`-R' is ignored for archives"
+ func_warning "'-R' is ignored for archives"
test -n "$vinfo" && \
- func_warning "\`-version-info/-version-number' is ignored for archives"
+ func_warning "'-version-info/-version-number' is ignored for archives"
test -n "$release" && \
- func_warning "\`-release' is ignored for archives"
+ func_warning "'-release' is ignored for archives"
test -n "$export_symbols$export_symbols_regex" && \
- func_warning "\`-export-symbols' is ignored for archives"
+ func_warning "'-export-symbols' is ignored for archives"
# Now set the variables for building old libraries.
build_libtool_libs=no
- oldlibs="$output"
+ oldlibs=$output
func_append objs "$old_deplibs"
;;
lib)
- # Make sure we only generate libraries of the form `libNAME.la'.
+ # Make sure we only generate libraries of the form 'libNAME.la'.
case $outputname in
lib*)
func_stripname 'lib' '.la' "$outputname"
eval libname=\"$libname_spec\"
;;
*)
- test "$module" = no && \
- func_fatal_help "libtool library \`$output' must begin with \`lib'"
+ test no = "$module" \
+ && func_fatal_help "libtool library '$output' must begin with 'lib'"
- if test "$need_lib_prefix" != no; then
+ if test no != "$need_lib_prefix"; then
# Add the "lib" prefix for modules if required
func_stripname '' '.la' "$outputname"
name=$func_stripname_result
esac
if test -n "$objs"; then
- if test "$deplibs_check_method" != pass_all; then
- func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+ if test pass_all != "$deplibs_check_method"; then
+ func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
else
echo
$ECHO "*** Warning: Linking the shared library $output against the non-libtool"
fi
fi
- test "$dlself" != no && \
- func_warning "\`-dlopen self' is ignored for libtool libraries"
+ test no = "$dlself" \
+ || func_warning "'-dlopen self' is ignored for libtool libraries"
set dummy $rpath
shift
- test "$#" -gt 1 && \
- func_warning "ignoring multiple \`-rpath's for a libtool library"
+ test 1 -lt "$#" \
+ && func_warning "ignoring multiple '-rpath's for a libtool library"
- install_libdir="$1"
+ install_libdir=$1
oldlibs=
if test -z "$rpath"; then
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
# Building a libtool convenience library.
- # Some compilers have problems with a `.al' extension so
+ # Some compilers have problems with a '.al' extension so
# convenience libraries should have the same extension an
# archive normally would.
oldlibs="$output_objdir/$libname.$libext $oldlibs"
fi
test -n "$vinfo" && \
- func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+ func_warning "'-version-info/-version-number' is ignored for convenience libraries"
test -n "$release" && \
- func_warning "\`-release' is ignored for convenience libraries"
+ func_warning "'-release' is ignored for convenience libraries"
else
# Parse the version information argument.
- save_ifs="$IFS"; IFS=':'
+ save_ifs=$IFS; IFS=:
set dummy $vinfo 0 0 0
shift
- IFS="$save_ifs"
+ IFS=$save_ifs
test -n "$7" && \
- func_fatal_help "too many parameters to \`-version-info'"
+ func_fatal_help "too many parameters to '-version-info'"
# convert absolute version numbers to libtool ages
# this retains compatibility with .la files and attempts
case $vinfo_number in
yes)
- number_major="$1"
- number_minor="$2"
- number_revision="$3"
+ number_major=$1
+ number_minor=$2
+ number_revision=$3
#
# There are really only two kinds -- those that
# use the current revision as the major version
# and those that subtract age and use age as
# a minor version. But, then there is irix
- # which has an extra 1 added just for fun
+ # that has an extra 1 added just for fun
#
case $version_type in
# correct linux to gnu/linux during the next big refactor
- darwin|linux|osf|windows|none)
+ darwin|freebsd-elf|linux|midnightbsd-elf|osf|windows|none)
func_arith $number_major + $number_minor
current=$func_arith_result
- age="$number_minor"
- revision="$number_revision"
+ age=$number_minor
+ revision=$number_revision
;;
- freebsd-aout|freebsd-elf|qnx|sunos)
- current="$number_major"
- revision="$number_minor"
- age="0"
+ freebsd-aout|qnx|sunos)
+ current=$number_major
+ revision=$number_minor
+ age=0
;;
irix|nonstopux)
func_arith $number_major + $number_minor
current=$func_arith_result
- age="$number_minor"
- revision="$number_minor"
+ age=$number_minor
+ revision=$number_minor
lt_irix_increment=no
;;
*)
- func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+ func_fatal_configuration "$modename: unknown library version type '$version_type'"
;;
esac
;;
no)
- current="$1"
- revision="$2"
- age="$3"
+ current=$1
+ revision=$2
+ age=$3
;;
esac
case $current in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "CURRENT \`$current' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "CURRENT '$current' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
case $revision in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "REVISION \`$revision' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "REVISION '$revision' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
case $age in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "AGE \`$age' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "AGE '$age' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
if test "$age" -gt "$current"; then
- func_error "AGE \`$age' is greater than the current interface number \`$current'"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "AGE '$age' is greater than the current interface number '$current'"
+ func_fatal_error "'$vinfo' is not valid version information"
fi
# Calculate the version variables.
# verstring for coding it into the library header
func_arith $current - $age
major=.$func_arith_result
- versuffix="$major.$age.$revision"
+ versuffix=$major.$age.$revision
# Darwin ld doesn't like 0 for these options...
func_arith $current + 1
minor_current=$func_arith_result
- xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+ xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ # On Darwin other compilers
+ case $CC in
+ nagfor*)
+ verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+ ;;
+ *)
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ ;;
+ esac
;;
freebsd-aout)
- major=".$current"
- versuffix=".$current.$revision";
+ major=.$current
+ versuffix=.$current.$revision
;;
- freebsd-elf)
- major=".$current"
- versuffix=".$current"
+ freebsd-elf | midnightbsd-elf)
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=$major.$age.$revision
;;
irix | nonstopux)
- if test "X$lt_irix_increment" = "Xno"; then
+ if test no = "$lt_irix_increment"; then
func_arith $current - $age
else
func_arith $current - $age + 1
nonstopux) verstring_prefix=nonstopux ;;
*) verstring_prefix=sgi ;;
esac
- verstring="$verstring_prefix$major.$revision"
+ verstring=$verstring_prefix$major.$revision
# Add in all the interfaces that we are compatible with.
loop=$revision
- while test "$loop" -ne 0; do
+ while test 0 -ne "$loop"; do
func_arith $revision - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
- verstring="$verstring_prefix$major.$iface:$verstring"
+ verstring=$verstring_prefix$major.$iface:$verstring
done
- # Before this point, $major must not contain `.'.
+ # Before this point, $major must not contain '.'.
major=.$major
- versuffix="$major.$revision"
+ versuffix=$major.$revision
;;
linux) # correct to gnu/linux during the next big refactor
func_arith $current - $age
major=.$func_arith_result
- versuffix="$major.$age.$revision"
+ versuffix=$major.$age.$revision
;;
osf)
func_arith $current - $age
major=.$func_arith_result
- versuffix=".$current.$age.$revision"
- verstring="$current.$age.$revision"
+ versuffix=.$current.$age.$revision
+ verstring=$current.$age.$revision
# Add in all the interfaces that we are compatible with.
loop=$age
- while test "$loop" -ne 0; do
+ while test 0 -ne "$loop"; do
func_arith $current - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
- verstring="$verstring:${iface}.0"
+ verstring=$verstring:$iface.0
done
# Make executables depend on our current version.
- func_append verstring ":${current}.0"
+ func_append verstring ":$current.0"
;;
qnx)
- major=".$current"
- versuffix=".$current"
+ major=.$current
+ versuffix=.$current
+ ;;
+
+ sco)
+ major=.$current
+ versuffix=.$current
;;
sunos)
- major=".$current"
- versuffix=".$current.$revision"
+ major=.$current
+ versuffix=.$current.$revision
;;
windows)
# Use '-' rather than '.', since we only want one
- # extension on DOS 8.3 filesystems.
+ # extension on DOS 8.3 file systems.
func_arith $current - $age
major=$func_arith_result
- versuffix="-$major"
+ versuffix=-$major
;;
*)
- func_fatal_configuration "unknown library version type \`$version_type'"
+ func_fatal_configuration "unknown library version type '$version_type'"
;;
esac
verstring=
;;
*)
- verstring="0.0"
+ verstring=0.0
;;
esac
- if test "$need_version" = no; then
+ if test no = "$need_version"; then
versuffix=
else
- versuffix=".0.0"
+ versuffix=.0.0
fi
fi
# Remove version info from name if versioning should be avoided
- if test "$avoid_version" = yes && test "$need_version" = no; then
+ if test yes,no = "$avoid_version,$need_version"; then
major=
versuffix=
- verstring=""
+ verstring=
fi
# Check to see if the archive will have undefined symbols.
- if test "$allow_undefined" = yes; then
- if test "$allow_undefined_flag" = unsupported; then
- func_warning "undefined symbols not allowed in $host shared libraries"
- build_libtool_libs=no
- build_old_libs=yes
+ if test yes = "$allow_undefined"; then
+ if test unsupported = "$allow_undefined_flag"; then
+ if test yes = "$build_old_libs"; then
+ func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+ build_libtool_libs=no
+ else
+ func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+ fi
fi
else
# Don't allow undefined symbols.
- allow_undefined_flag="$no_undefined_flag"
+ allow_undefined_flag=$no_undefined_flag
fi
fi
- func_generate_dlsyms "$libname" "$libname" "yes"
+ func_generate_dlsyms "$libname" "$libname" :
func_append libobjs " $symfileobj"
- test "X$libobjs" = "X " && libobjs=
+ test " " = "$libobjs" && libobjs=
- if test "$opt_mode" != relink; then
+ if test relink != "$opt_mode"; then
# Remove our outputs, but don't remove object files since they
# may have been created when compiling PIC objects.
removelist=
case $p in
*.$objext | *.gcno)
;;
- $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
- if test "X$precious_files_regex" != "X"; then
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+ if test -n "$precious_files_regex"; then
if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
then
continue
fi
# Now set the variables for building old libraries.
- if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+ if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
func_append oldlibs " $output_objdir/$libname.$libext"
# Transform .lo files to .o files.
- oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
+ oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
fi
# Eliminate all temporary directories.
*) func_append finalize_rpath " $libdir" ;;
esac
done
- if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+ if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
dependency_libs="$temp_xrpath $dependency_libs"
fi
fi
# Make sure dlfiles contains only unique files that won't be dlpreopened
- old_dlfiles="$dlfiles"
+ old_dlfiles=$dlfiles
dlfiles=
for lib in $old_dlfiles; do
case " $dlprefiles $dlfiles " in
done
# Make sure dlprefiles contains only unique files
- old_dlprefiles="$dlprefiles"
+ old_dlprefiles=$dlprefiles
dlprefiles=
for lib in $old_dlprefiles; do
case "$dlprefiles " in
esac
done
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
if test -n "$rpath"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
*-*-netbsd*)
# Don't link with libc until the a.out ld.so is fixed.
;;
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-midnightbsd*)
# Do not include libc due to us having libc/libc_r.
;;
*-*-sco3.2v5* | *-*-sco5v6*)
;;
*)
# Add libc to deplibs on all other systems if necessary.
- if test "$build_libtool_need_lc" = "yes"; then
+ if test yes = "$build_libtool_need_lc"; then
func_append deplibs " -lc"
fi
;;
# I'm not sure if I'm treating the release correctly. I think
# release should show up in the -l (ie -lgmp5) so we don't want to
# add it in twice. Is that correct?
- release=""
- versuffix=""
- major=""
+ release=
+ versuffix=
+ major=
newdeplibs=
droppeddeps=no
case $deplibs_check_method in
-l*)
func_stripname -l '' "$i"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
- i=""
+ i=
;;
esac
fi
- if test -n "$i" ; then
+ if test -n "$i"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
func_append newdeplibs " $i"
else
droppeddeps=yes
$opt_dry_run || $RM conftest
if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
ldd_output=`ldd conftest`
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
- i=""
+ i=
;;
esac
fi
- if test -n "$i" ; then
+ if test -n "$i"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
func_append newdeplibs " $i"
else
droppeddeps=yes
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
;;
esac
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
if test -n "$file_magic_glob"; then
libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
else
libnameglob=$libname
fi
- test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
+ test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
- if test "$want_nocaseglob" = yes; then
+ if test yes = "$want_nocaseglob"; then
shopt -s nocaseglob
potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
$nocaseglob
# We might still enter an endless loop, since a link
# loop can be closed while we follow links,
# but so what?
- potlib="$potent_lib"
+ potlib=$potent_lib
while test -h "$potlib" 2>/dev/null; do
- potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+ potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
case $potliblink in
- [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
- *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
+ [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+ *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
esac
done
if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
$SED -e 10q |
$EGREP "$file_magic_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
break 2
fi
done
done
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib" ; then
+ if test -z "$potlib"; then
$ECHO "*** with $libname but no candidates were found. (...for file magic test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
;;
esac
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
for potent_lib in $potential_libs; do
- potlib="$potent_lib" # see symlink-check above in file_magic test
+ potlib=$potent_lib # see symlink-check above in file_magic test
if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
$EGREP "$match_pattern_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
break 2
fi
done
done
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib" ; then
+ if test -z "$potlib"; then
$ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
done # Gone through all deplibs.
;;
none | unknown | *)
- newdeplibs=""
+ newdeplibs=
tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
- for i in $predeps $postdeps ; do
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ for i in $predeps $postdeps; do
# can't use Xsed below, because $i might contain '/'
- tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
+ tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
done
fi
case $tmp_deplibs in
*[!\ \ ]*)
echo
- if test "X$deplibs_check_method" = "Xnone"; then
+ if test none = "$deplibs_check_method"; then
echo "*** Warning: inter-library dependencies are not supported in this platform."
else
echo "*** Warning: inter-library dependencies are not known to be supported."
;;
esac
- if test "$droppeddeps" = yes; then
- if test "$module" = yes; then
+ if test yes = "$droppeddeps"; then
+ if test yes = "$module"; then
echo
echo "*** Warning: libtool could not satisfy all declared inter-library"
$ECHO "*** dependencies of module $libname. Therefore, libtool will create"
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
- echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
fi
- if test "$build_old_libs" = no; then
- oldlibs="$output_objdir/$libname.$libext"
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
build_libtool_libs=module
build_old_libs=yes
else
echo "*** automatically added whenever a program is linked with this library"
echo "*** or is declared to -dlopen it."
- if test "$allow_undefined" = no; then
+ if test no = "$allow_undefined"; then
echo
echo "*** Since this library must not contain undefined symbols,"
echo "*** because either the platform does not support them or"
echo "*** it was explicitly requested with -no-undefined,"
echo "*** libtool will only create a static version of it."
- if test "$build_old_libs" = no; then
- oldlibs="$output_objdir/$libname.$libext"
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
build_libtool_libs=module
build_old_libs=yes
else
*) func_append new_libs " $deplib" ;;
esac
done
- deplibs="$new_libs"
+ deplibs=$new_libs
# All the library-specific variables (install_libdir is set above).
library_names=
dlname=
# Test again, we may have decided not to build it any more
- if test "$build_libtool_libs" = yes; then
- # Remove ${wl} instances when linking with ld.
+ if test yes = "$build_libtool_libs"; then
+ # Remove $wl instances when linking with ld.
# FIXME: should test the right _cmds variable.
case $archive_cmds in
*\$LD\ *) wl= ;;
esac
- if test "$hardcode_into_libs" = yes; then
+ if test yes = "$hardcode_into_libs"; then
# Hardcode the library paths
hardcode_libdirs=
dep_rpath=
- rpath="$finalize_rpath"
- test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
+ rpath=$finalize_rpath
+ test relink = "$opt_mode" || rpath=$compile_rpath$rpath
for libdir in $rpath; do
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
func_replace_sysroot "$libdir"
libdir=$func_replace_sysroot_result
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
fi
if test -n "$runpath_var" && test -n "$perm_rpath"; then
test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
fi
- shlibpath="$finalize_shlibpath"
- test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+ shlibpath=$finalize_shlibpath
+ test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
if test -n "$shlibpath"; then
eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
fi
eval library_names=\"$library_names_spec\"
set dummy $library_names
shift
- realname="$1"
+ realname=$1
shift
if test -n "$soname_spec"; then
eval soname=\"$soname_spec\"
else
- soname="$realname"
+ soname=$realname
fi
if test -z "$dlname"; then
dlname=$soname
fi
- lib="$output_objdir/$realname"
+ lib=$output_objdir/$realname
linknames=
for link
do
delfiles=
if test -n "$export_symbols" && test -n "$include_expsyms"; then
$opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
- export_symbols="$output_objdir/$libname.uexp"
+ export_symbols=$output_objdir/$libname.uexp
func_append delfiles " $export_symbols"
fi
cygwin* | mingw* | cegcc*)
if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
# exporting using user supplied symfile
- if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+ func_dll_def_p "$export_symbols" || {
# and it's NOT already a .def file. Must figure out
# which of the given symbols are data symbols and tag
# them as such. So, trigger use of export_symbols_cmds.
# export_symbols gets reassigned inside the "prepare
# the list of exported symbols" if statement, so the
# include_expsyms logic still works.
- orig_export_symbols="$export_symbols"
+ orig_export_symbols=$export_symbols
export_symbols=
always_export_symbols=yes
- fi
+ }
fi
;;
esac
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
- if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
- func_verbose "generating symbol list for \`$libname.la'"
- export_symbols="$output_objdir/$libname.exp"
+ if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
$opt_dry_run || $RM $export_symbols
cmds=$export_symbols_cmds
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd1 in $cmds; do
- IFS="$save_ifs"
+ IFS=$save_ifs
# Take the normal branch if the nm_file_list_spec branch
# doesn't work or if tool conversion is not needed.
case $nm_file_list_spec~$to_tool_file_cmd in
try_normal_branch=no
;;
esac
- if test "$try_normal_branch" = yes \
+ if test yes = "$try_normal_branch" \
&& { test "$len" -lt "$max_cmd_len" \
|| test "$max_cmd_len" -le -1; }
then
output_la=$func_basename_result
save_libobjs=$libobjs
save_output=$output
- output=${output_objdir}/${output_la}.nm
+ output=$output_objdir/$output_la.nm
func_to_tool_file "$output"
libobjs=$nm_file_list_spec$func_to_tool_file_result
func_append delfiles " $output"
break
fi
done
- IFS="$save_ifs"
- if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+ IFS=$save_ifs
+ if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
fi
fi
if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols="$export_symbols"
- test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
- if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+ if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands which not all seds can handle. GNU sed should be fine
+ # 's' commands, which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
;;
esac
done
- deplibs="$tmp_deplibs"
+ deplibs=$tmp_deplibs
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec" &&
- test "$compiler_needs_object" = yes &&
+ test yes = "$compiler_needs_object" &&
test -z "$libobjs"; then
# extract the archives, so we have objects to list.
# TODO: could optimize this to just extract one archive.
eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
test "X$libobjs" = "X " && libobjs=
else
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $convenience
fi
fi
- if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
eval flag=\"$thread_safe_flag_spec\"
func_append linker_flags " $flag"
fi
# Make a backup of the uninstalled library when relinking
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
fi
# Do each of the archive commands.
- if test "$module" = yes && test -n "$module_cmds" ; then
+ if test yes = "$module" && test -n "$module_cmds"; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
eval test_cmds=\"$module_expsym_cmds\"
cmds=$module_expsym_cmds
fi
fi
- if test "X$skipped_export" != "X:" &&
+ if test : != "$skipped_export" &&
func_len " $test_cmds" &&
len=$func_len_result &&
test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
last_robj=
k=1
- if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
- output=${output_objdir}/${output_la}.lnkscript
+ if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+ output=$output_objdir/$output_la.lnkscript
func_verbose "creating GNU ld script: $output"
echo 'INPUT (' > $output
for obj in $save_libobjs
func_append delfiles " $output"
func_to_tool_file "$output"
output=$func_to_tool_file_result
- elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
- output=${output_objdir}/${output_la}.lnk
+ elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+ output=$output_objdir/$output_la.lnk
func_verbose "creating linker input file list: $output"
: > $output
set x $save_libobjs
shift
firstobj=
- if test "$compiler_needs_object" = yes; then
+ if test yes = "$compiler_needs_object"; then
firstobj="$1 "
shift
fi
else
if test -n "$save_libobjs"; then
func_verbose "creating reloadable object files..."
- output=$output_objdir/$output_la-${k}.$objext
+ output=$output_objdir/$output_la-$k.$objext
eval test_cmds=\"$reload_cmds\"
func_len " $test_cmds"
len0=$func_len_result
func_len " $obj"
func_arith $len + $func_len_result
len=$func_arith_result
- if test "X$objlist" = X ||
+ if test -z "$objlist" ||
test "$len" -lt "$max_cmd_len"; then
func_append objlist " $obj"
else
# The command $test_cmds is almost too long, add a
# command to the queue.
- if test "$k" -eq 1 ; then
+ if test 1 -eq "$k"; then
# The first file doesn't have a previous command to add.
reload_objs=$objlist
eval concat_cmds=\"$reload_cmds\"
reload_objs="$objlist $last_robj"
eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
fi
- last_robj=$output_objdir/$output_la-${k}.$objext
+ last_robj=$output_objdir/$output_la-$k.$objext
func_arith $k + 1
k=$func_arith_result
- output=$output_objdir/$output_la-${k}.$objext
+ output=$output_objdir/$output_la-$k.$objext
objlist=" $obj"
func_len " $last_robj"
func_arith $len0 + $func_len_result
# files will link in the last one created.
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
reload_objs="$objlist $last_robj"
- eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
+ eval concat_cmds=\"\$concat_cmds$reload_cmds\"
if test -n "$last_robj"; then
- eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+ eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
fi
func_append delfiles " $output"
output=
fi
- if ${skipped_export-false}; then
- func_verbose "generating symbol list for \`$libname.la'"
- export_symbols="$output_objdir/$libname.exp"
+ ${skipped_export-false} && {
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
$opt_dry_run || $RM $export_symbols
libobjs=$output
# Append the command to create the export file.
if test -n "$last_robj"; then
eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
fi
- fi
+ }
test -n "$save_libobjs" &&
func_verbose "creating a temporary reloadable object file: $output"
# Loop through the commands generated above and execute them.
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd in $concat_cmds; do
- IFS="$save_ifs"
- $opt_silent || {
- func_quote_for_expand "$cmd"
- eval "func_echo $func_quote_for_expand_result"
+ IFS=$save_ifs
+ $opt_quiet || {
+ func_quote_arg expand,pretty "$cmd"
+ eval "func_echo $func_quote_arg_result"
}
$opt_dry_run || eval "$cmd" || {
lt_exit=$?
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
exit $lt_exit
}
done
- IFS="$save_ifs"
+ IFS=$save_ifs
if test -n "$export_symbols_regex" && ${skipped_export-false}; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
fi
fi
- if ${skipped_export-false}; then
+ ${skipped_export-false} && {
if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols="$export_symbols"
- test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
if test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands which not all seds can handle. GNU sed should be fine
+ # 's' commands, which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
export_symbols=$output_objdir/$libname.def
$opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
fi
- fi
+ }
libobjs=$output
# Restore the value of output.
# value of $libobjs for piecewise linking.
# Do each of the archive commands.
- if test "$module" = yes && test -n "$module_cmds" ; then
+ if test yes = "$module" && test -n "$module_cmds"; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
cmds=$module_expsym_cmds
else
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
test "X$libobjs" = "X " && libobjs=
fi
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd in $cmds; do
- IFS="$save_ifs"
+ IFS=$sp$nl
eval cmd=\"$cmd\"
- $opt_silent || {
- func_quote_for_expand "$cmd"
- eval "func_echo $func_quote_for_expand_result"
+ IFS=$save_ifs
+ $opt_quiet || {
+ func_quote_arg expand,pretty "$cmd"
+ eval "func_echo $func_quote_arg_result"
}
$opt_dry_run || eval "$cmd" || {
lt_exit=$?
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
exit $lt_exit
}
done
- IFS="$save_ifs"
+ IFS=$save_ifs
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
if test -n "$convenience"; then
done
# If -module or -export-dynamic was specified, set the dlname.
- if test "$module" = yes || test "$export_dynamic" = yes; then
+ if test yes = "$module" || test yes = "$export_dynamic"; then
# On all known operating systems, these are identical.
- dlname="$soname"
+ dlname=$soname
fi
fi
;;
obj)
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
- func_warning "\`-dlopen' is ignored for objects"
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for objects"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
- func_warning "\`-l' and \`-L' are ignored for objects" ;;
+ func_warning "'-l' and '-L' are ignored for objects" ;;
esac
test -n "$rpath" && \
- func_warning "\`-rpath' is ignored for objects"
+ func_warning "'-rpath' is ignored for objects"
test -n "$xrpath" && \
- func_warning "\`-R' is ignored for objects"
+ func_warning "'-R' is ignored for objects"
test -n "$vinfo" && \
- func_warning "\`-version-info' is ignored for objects"
+ func_warning "'-version-info' is ignored for objects"
test -n "$release" && \
- func_warning "\`-release' is ignored for objects"
+ func_warning "'-release' is ignored for objects"
case $output in
*.lo)
test -n "$objs$old_deplibs" && \
- func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+ func_fatal_error "cannot build library object '$output' from non-libtool objects"
libobj=$output
func_lo2o "$libobj"
;;
*)
libobj=
- obj="$output"
+ obj=$output
;;
esac
# the extraction.
reload_conv_objs=
gentop=
- # reload_cmds runs $LD directly, so let us get rid of
- # -Wl from whole_archive_flag_spec and hope we can get by with
- # turning comma into space..
- wl=
-
+ # if reload_cmds runs $LD directly, get rid of -Wl from
+ # whole_archive_flag_spec and hope we can get by with turning comma
+ # into space.
+ case $reload_cmds in
+ *\$LD[\ \$]*) wl= ;;
+ esac
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec"; then
eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
- reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
else
- gentop="$output_objdir/${obj}x"
+ gentop=$output_objdir/${obj}x
func_append generated " $gentop"
func_extract_archives $gentop $convenience
fi
# If we're not building shared, we need to use non_pic_objs
- test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
+ test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
# Create the old-style object.
- reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+ reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
- output="$obj"
+ output=$obj
func_execute_cmds "$reload_cmds" 'exit $?'
# Exit if we aren't doing a library object file.
exit $EXIT_SUCCESS
fi
- if test "$build_libtool_libs" != yes; then
+ test yes = "$build_libtool_libs" || {
if test -n "$gentop"; then
func_show_eval '${RM}r "$gentop"'
fi
# $show "echo timestamp > $libobj"
# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
exit $EXIT_SUCCESS
- fi
+ }
- if test -n "$pic_flag" || test "$pic_mode" != default; then
+ if test -n "$pic_flag" || test default != "$pic_mode"; then
# Only do commands if we really have different PIC objects.
reload_objs="$libobjs $reload_conv_objs"
- output="$libobj"
+ output=$libobj
func_execute_cmds "$reload_cmds" 'exit $?'
fi
output=$func_stripname_result.exe;;
esac
test -n "$vinfo" && \
- func_warning "\`-version-info' is ignored for programs"
+ func_warning "'-version-info' is ignored for programs"
test -n "$release" && \
- func_warning "\`-release' is ignored for programs"
+ func_warning "'-release' is ignored for programs"
- test "$preload" = yes \
- && test "$dlopen_support" = unknown \
- && test "$dlopen_self" = unknown \
- && test "$dlopen_self_static" = unknown && \
- func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+ $preload \
+ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
case $host in
*-*-rhapsody* | *-*-darwin1.[012])
*-*-darwin*)
# Don't allow lazy linking, it breaks C++ global constructors
# But is supposedly fixed on 10.4 or later (yay!).
- if test "$tagname" = CXX ; then
+ if test CXX = "$tagname"; then
case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
10.[0123])
- func_append compile_command " ${wl}-bind_at_load"
- func_append finalize_command " ${wl}-bind_at_load"
+ func_append compile_command " $wl-bind_at_load"
+ func_append finalize_command " $wl-bind_at_load"
;;
esac
fi
*) func_append new_libs " $deplib" ;;
esac
done
- compile_deplibs="$new_libs"
+ compile_deplibs=$new_libs
func_append compile_command " $compile_deplibs"
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
fi
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
- testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+ testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
case :$dllsearchpath: in
*":$libdir:"*) ;;
::) dllsearchpath=$libdir;;
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
- compile_rpath="$rpath"
+ compile_rpath=$rpath
rpath=
hardcode_libdirs=
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
- finalize_rpath="$rpath"
+ finalize_rpath=$rpath
- if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ if test -n "$libobjs" && test yes = "$build_old_libs"; then
# Transform all the library objects into standard objects.
compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
fi
- func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+ func_generate_dlsyms "$outputname" "@PROGRAM@" false
# template prelinking step
if test -n "$prelink_cmds"; then
func_execute_cmds "$prelink_cmds" 'exit $?'
fi
- wrappers_required=yes
+ wrappers_required=:
case $host in
*cegcc* | *mingw32ce*)
# Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
- wrappers_required=no
+ wrappers_required=false
;;
*cygwin* | *mingw* )
- if test "$build_libtool_libs" != yes; then
- wrappers_required=no
- fi
+ test yes = "$build_libtool_libs" || wrappers_required=false
;;
*)
- if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
- wrappers_required=no
+ if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+ wrappers_required=false
fi
;;
esac
- if test "$wrappers_required" = no; then
+ $wrappers_required || {
# Replace the output file specification.
compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
- link_command="$compile_command$compile_rpath"
+ link_command=$compile_command$compile_rpath
# We have no uninstalled library dependencies, so finalize right now.
exit_status=0
fi
# Delete the generated files.
- if test -f "$output_objdir/${outputname}S.${objext}"; then
- func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+ if test -f "$output_objdir/${outputname}S.$objext"; then
+ func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
fi
exit $exit_status
- fi
+ }
if test -n "$compile_shlibpath$finalize_shlibpath"; then
compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
fi
fi
- if test "$no_install" = yes; then
+ if test yes = "$no_install"; then
# We don't need to create a wrapper script.
- link_command="$compile_var$compile_command$compile_rpath"
+ link_command=$compile_var$compile_command$compile_rpath
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
# Delete the old output file.
exit $EXIT_SUCCESS
fi
- if test "$hardcode_action" = relink; then
- # Fast installation is not supported
- link_command="$compile_var$compile_command$compile_rpath"
- relink_command="$finalize_var$finalize_command$finalize_rpath"
+ case $hardcode_action,$fast_install in
+ relink,*)
+ # Fast installation is not supported
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
- func_warning "this platform does not like uninstalled shared libraries"
- func_warning "\`$output' will be relinked during installation"
- else
- if test "$fast_install" != no; then
- link_command="$finalize_var$compile_command$finalize_rpath"
- if test "$fast_install" = yes; then
- relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
- else
- # fast_install is set to needless
- relink_command=
- fi
- else
- link_command="$compile_var$compile_command$compile_rpath"
- relink_command="$finalize_var$finalize_command$finalize_rpath"
- fi
- fi
+ func_warning "this platform does not like uninstalled shared libraries"
+ func_warning "'$output' will be relinked during installation"
+ ;;
+ *,yes)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+ ;;
+ *,no)
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
+ ;;
+ *,needless)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=
+ ;;
+ esac
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
elif eval var_value=\$$var; test -z "$var_value"; then
relink_command="$var=; export $var; $relink_command"
else
- func_quote_for_eval "$var_value"
- relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ func_quote_arg pretty "$var_value"
+ relink_command="$var=$func_quote_arg_result; export $var; $relink_command"
fi
done
- relink_command="(cd `pwd`; $relink_command)"
- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+ func_quote eval cd "`pwd`"
+ func_quote_arg pretty,unquoted "($func_quote_result; $relink_command)"
+ relink_command=$func_quote_arg_unquoted_result
fi
# Only actually do things if not in dry run mode.
func_dirname_and_basename "$output" "" "."
output_name=$func_basename_result
output_path=$func_dirname_result
- cwrappersource="$output_path/$objdir/lt-$output_name.c"
- cwrapper="$output_path/$output_name.exe"
+ cwrappersource=$output_path/$objdir/lt-$output_name.c
+ cwrapper=$output_path/$output_name.exe
$RM $cwrappersource $cwrapper
trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
$opt_dry_run || {
# note: this script will not be executed, so do not chmod.
- if test "x$build" = "x$host" ; then
+ if test "x$build" = "x$host"; then
$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
else
func_emit_wrapper no > $func_ltwrapper_scriptname_result
# See if we need to build an old-fashioned archive.
for oldlib in $oldlibs; do
- if test "$build_libtool_libs" = convenience; then
- oldobjs="$libobjs_save $symfileobj"
- addlibs="$convenience"
- build_libtool_libs=no
- else
- if test "$build_libtool_libs" = module; then
- oldobjs="$libobjs_save"
+ case $build_libtool_libs in
+ convenience)
+ oldobjs="$libobjs_save $symfileobj"
+ addlibs=$convenience
build_libtool_libs=no
- else
+ ;;
+ module)
+ oldobjs=$libobjs_save
+ addlibs=$old_convenience
+ build_libtool_libs=no
+ ;;
+ *)
oldobjs="$old_deplibs $non_pic_objects"
- if test "$preload" = yes && test -f "$symfileobj"; then
- func_append oldobjs " $symfileobj"
- fi
- fi
- addlibs="$old_convenience"
- fi
+ $preload && test -f "$symfileobj" \
+ && func_append oldobjs " $symfileobj"
+ addlibs=$old_convenience
+ ;;
+ esac
if test -n "$addlibs"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $addlibs
fi
# Do each command in the archive commands.
- if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
cmds=$old_archive_from_new_cmds
else
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
:
else
echo "copying selected object files to avoid basename conflicts..."
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_mkdir_p "$gentop"
save_oldobjs=$oldobjs
for obj in $save_oldobjs
do
func_basename "$obj"
- objbase="$func_basename_result"
+ objbase=$func_basename_result
case " $oldobjs " in
" ") oldobjs=$obj ;;
*[\ /]"$objbase "*)
else
# the above command should be used before it gets too long
oldobjs=$objlist
- if test "$obj" = "$last_oldobj" ; then
+ if test "$obj" = "$last_oldobj"; then
RANLIB=$save_RANLIB
fi
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
- eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
objlist=
len=$len0
fi
done
RANLIB=$save_RANLIB
oldobjs=$objlist
- if test "X$oldobjs" = "X" ; then
+ if test -z "$oldobjs"; then
eval cmds=\"\$concat_cmds\"
else
eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
case $output in
*.la)
old_library=
- test "$build_old_libs" = yes && old_library="$libname.$libext"
+ test yes = "$build_old_libs" && old_library=$libname.$libext
func_verbose "creating $output"
# Preserve any variables that may affect compiler behavior
elif eval var_value=\$$var; test -z "$var_value"; then
relink_command="$var=; export $var; $relink_command"
else
- func_quote_for_eval "$var_value"
- relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ func_quote_arg pretty,unquoted "$var_value"
+ relink_command="$var=$func_quote_arg_unquoted_result; export $var; $relink_command"
fi
done
# Quote the link command for shipping.
- relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
- if test "$hardcode_automatic" = yes ; then
+ func_quote eval cd "`pwd`"
+ relink_command="($func_quote_result; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+ func_quote_arg pretty,unquoted "$relink_command"
+ relink_command=$func_quote_arg_unquoted_result
+ if test yes = "$hardcode_automatic"; then
relink_command=
fi
# Only create the output if not a dry run.
$opt_dry_run || {
for installed in no yes; do
- if test "$installed" = yes; then
+ if test yes = "$installed"; then
if test -z "$install_libdir"; then
break
fi
- output="$output_objdir/$outputname"i
+ output=$output_objdir/${outputname}i
# Replace all uninstalled libtool libraries with the installed ones
newdependency_libs=
for deplib in $dependency_libs; do
case $deplib in
*.la)
func_basename "$deplib"
- name="$func_basename_result"
+ name=$func_basename_result
func_resolve_sysroot "$deplib"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
test -z "$libdir" && \
- func_fatal_error "\`$deplib' is not a valid libtool archive"
+ func_fatal_error "'$deplib' is not a valid libtool archive"
func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
;;
-L*)
*) func_append newdependency_libs " $deplib" ;;
esac
done
- dependency_libs="$newdependency_libs"
+ dependency_libs=$newdependency_libs
newdlfiles=
for lib in $dlfiles; do
case $lib in
*.la)
func_basename "$lib"
- name="$func_basename_result"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
- func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_fatal_error "'$lib' is not a valid libtool archive"
func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
;;
*) func_append newdlfiles " $lib" ;;
esac
done
- dlfiles="$newdlfiles"
+ dlfiles=$newdlfiles
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
# didn't already link the preopened objects directly into
# the library:
func_basename "$lib"
- name="$func_basename_result"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
- func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_fatal_error "'$lib' is not a valid libtool archive"
func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
;;
esac
done
- dlprefiles="$newdlprefiles"
+ dlprefiles=$newdlprefiles
else
newdlfiles=
for lib in $dlfiles; do
case $lib in
- [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlfiles " $abs"
done
- dlfiles="$newdlfiles"
+ dlfiles=$newdlfiles
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
- [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlprefiles " $abs"
done
- dlprefiles="$newdlprefiles"
+ dlprefiles=$newdlprefiles
fi
$RM $output
# place dlname in correct position for cygwin
case $host,$output,$installed,$module,$dlname in
*cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
# If a -bindir argument was supplied, place the dll there.
- if test "x$bindir" != x ;
- then
+ if test -n "$bindir"; then
func_relative_path "$install_libdir" "$bindir"
- tdlname=$func_relative_path_result$dlname
+ tdlname=$func_relative_path_result/$dlname
else
# Otherwise fall back on heuristic.
tdlname=../bin/$dlname
esac
$ECHO > $output "\
# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# The name of the static archive.
old_library='$old_library'
-# Linker flags that can not go in dependency_libs.
+# Linker flags that cannot go in dependency_libs.
inherited_linker_flags='$new_inherited_linker_flags'
# Libraries that this one depends upon.
# Directory that this library needs to be installed in:
libdir='$install_libdir'"
- if test "$installed" = no && test "$need_relink" = yes; then
+ if test no,yes = "$installed,$need_relink"; then
$ECHO >> $output "\
relink_command=\"$relink_command\""
fi
exit $EXIT_SUCCESS
}
-{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
- func_mode_link ${1+"$@"}
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+ func_mode_link ${1+"$@"}
+fi
# func_mode_uninstall arg...
func_mode_uninstall ()
{
- $opt_debug
- RM="$nonopt"
+ $debug_cmd
+
+ RM=$nonopt
files=
- rmforce=
+ rmforce=false
exit_status=0
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
- libtool_install_magic="$magic"
+ libtool_install_magic=$magic
for arg
do
case $arg in
- -f) func_append RM " $arg"; rmforce=yes ;;
+ -f) func_append RM " $arg"; rmforce=: ;;
-*) func_append RM " $arg" ;;
*) func_append files " $arg" ;;
esac
for file in $files; do
func_dirname "$file" "" "."
- dir="$func_dirname_result"
- if test "X$dir" = X.; then
- odir="$objdir"
+ dir=$func_dirname_result
+ if test . = "$dir"; then
+ odir=$objdir
else
- odir="$dir/$objdir"
+ odir=$dir/$objdir
fi
func_basename "$file"
- name="$func_basename_result"
- test "$opt_mode" = uninstall && odir="$dir"
+ name=$func_basename_result
+ test uninstall = "$opt_mode" && odir=$dir
# Remember odir for removal later, being careful to avoid duplicates
- if test "$opt_mode" = clean; then
+ if test clean = "$opt_mode"; then
case " $rmdirs " in
*" $odir "*) ;;
*) func_append rmdirs " $odir" ;;
elif test -d "$file"; then
exit_status=1
continue
- elif test "$rmforce" = yes; then
+ elif $rmforce; then
continue
fi
- rmfiles="$file"
+ rmfiles=$file
case $name in
*.la)
done
test -n "$old_library" && func_append rmfiles " $odir/$old_library"
- case "$opt_mode" in
+ case $opt_mode in
clean)
case " $library_names " in
*" $dlname "*) ;;
uninstall)
if test -n "$library_names"; then
# Do each command in the postuninstall commands.
- func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
fi
if test -n "$old_library"; then
# Do each command in the old_postuninstall commands.
- func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
fi
# FIXME: should reinstall the best remaining shared library.
;;
func_source $dir/$name
# Add PIC object to the list of files to remove.
- if test -n "$pic_object" &&
- test "$pic_object" != none; then
+ if test -n "$pic_object" && test none != "$pic_object"; then
func_append rmfiles " $dir/$pic_object"
fi
# Add non-PIC object to the list of files to remove.
- if test -n "$non_pic_object" &&
- test "$non_pic_object" != none; then
+ if test -n "$non_pic_object" && test none != "$non_pic_object"; then
func_append rmfiles " $dir/$non_pic_object"
fi
fi
;;
*)
- if test "$opt_mode" = clean ; then
+ if test clean = "$opt_mode"; then
noexename=$name
case $file in
*.exe)
# note $name still contains .exe if it was in $file originally
# as does the version of $file that was added into $rmfiles
- func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
- if test "$fast_install" = yes && test -n "$relink_command"; then
+ func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+ if test yes = "$fast_install" && test -n "$relink_command"; then
func_append rmfiles " $odir/lt-$name"
fi
- if test "X$noexename" != "X$name" ; then
- func_append rmfiles " $odir/lt-${noexename}.c"
+ if test "X$noexename" != "X$name"; then
+ func_append rmfiles " $odir/lt-$noexename.c"
fi
fi
fi
func_show_eval "$RM $rmfiles" 'exit_status=1'
done
- # Try to remove the ${objdir}s in the directories where we deleted files
+ # Try to remove the $objdir's in the directories where we deleted files
for dir in $rmdirs; do
if test -d "$dir"; then
func_show_eval "rmdir $dir >/dev/null 2>&1"
exit $exit_status
}
-{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
- func_mode_uninstall ${1+"$@"}
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+ func_mode_uninstall ${1+"$@"}
+fi
test -z "$opt_mode" && {
- help="$generic_help"
+ help=$generic_help
func_fatal_help "you must specify a MODE"
}
test -z "$exec_cmd" && \
- func_fatal_help "invalid operation mode \`$opt_mode'"
+ func_fatal_help "invalid operation mode '$opt_mode'"
if test -n "$exec_cmd"; then
eval exec "$exec_cmd"
# The TAGs below are defined such that we never get into a situation
-# in which we disable both kinds of libraries. Given conflicting
+# where we disable both kinds of libraries. Given conflicting
# choices, we go for a static library, that is the most portable,
# since we can't tell whether shared libraries were disabled because
# the user asked for that or because the platform doesn't support
# mode:shell-script
# sh-indentation:2
# End:
-# vi:sw=2
-
--- /dev/null
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try '$0 --help' for more information"
+ exit 1
+fi
+
+case $1 in
+
+ --is-lightweight)
+ # Used by our autoconf macros to check whether the available missing
+ # script is modern enough.
+ exit 0
+ ;;
+
+ --run)
+ # Back-compat with the calling convention used by older automake.
+ shift
+ ;;
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+
+Supported PROGRAM values:
+ aclocal autoconf autoheader autom4te automake makeinfo
+ bison yacc flex lex help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+ exit $?
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ exit $?
+ ;;
+
+ -*)
+ echo 1>&2 "$0: unknown '$1' option"
+ echo 1>&2 "Try '$0 --help' for more information"
+ exit 1
+ ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch. This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+ msg="probably too old"
+elif test $st -eq 127; then
+ # Program was missing.
+ msg="missing on your system"
+else
+ # Program was found and executed, but failed. Give up.
+ exit $st
+fi
+
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software
+
+program_details ()
+{
+ case $1 in
+ aclocal|automake)
+ echo "The '$1' program is part of the GNU Automake package:"
+ echo "<$gnu_software_URL/automake>"
+ echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+ echo "<$gnu_software_URL/autoconf>"
+ echo "<$gnu_software_URL/m4/>"
+ echo "<$perl_URL>"
+ ;;
+ autoconf|autom4te|autoheader)
+ echo "The '$1' program is part of the GNU Autoconf package:"
+ echo "<$gnu_software_URL/autoconf/>"
+ echo "It also requires GNU m4 and Perl in order to run:"
+ echo "<$gnu_software_URL/m4/>"
+ echo "<$perl_URL>"
+ ;;
+ esac
+}
+
+give_advice ()
+{
+ # Normalize program name to check for.
+ normalized_program=`echo "$1" | sed '
+ s/^gnu-//; t
+ s/^gnu//; t
+ s/^g//; t'`
+
+ printf '%s\n' "'$1' is $msg."
+
+ configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+ case $normalized_program in
+ autoconf*)
+ echo "You should only need it if you modified 'configure.ac',"
+ echo "or m4 files included by it."
+ program_details 'autoconf'
+ ;;
+ autoheader*)
+ echo "You should only need it if you modified 'acconfig.h' or"
+ echo "$configure_deps."
+ program_details 'autoheader'
+ ;;
+ automake*)
+ echo "You should only need it if you modified 'Makefile.am' or"
+ echo "$configure_deps."
+ program_details 'automake'
+ ;;
+ aclocal*)
+ echo "You should only need it if you modified 'acinclude.m4' or"
+ echo "$configure_deps."
+ program_details 'aclocal'
+ ;;
+ autom4te*)
+ echo "You might have modified some maintainer files that require"
+ echo "the 'autom4te' program to be rebuilt."
+ program_details 'autom4te'
+ ;;
+ bison*|yacc*)
+ echo "You should only need it if you modified a '.y' file."
+ echo "You may want to install the GNU Bison package:"
+ echo "<$gnu_software_URL/bison/>"
+ ;;
+ lex*|flex*)
+ echo "You should only need it if you modified a '.l' file."
+ echo "You may want to install the Fast Lexical Analyzer package:"
+ echo "<$flex_URL>"
+ ;;
+ help2man*)
+ echo "You should only need it if you modified a dependency" \
+ "of a man page."
+ echo "You may want to install the GNU Help2man package:"
+ echo "<$gnu_software_URL/help2man/>"
+ ;;
+ makeinfo*)
+ echo "You should only need it if you modified a '.texi' file, or"
+ echo "any other file indirectly affecting the aspect of the manual."
+ echo "You might want to install the Texinfo package:"
+ echo "<$gnu_software_URL/texinfo/>"
+ echo "The spurious makeinfo call might also be the consequence of"
+ echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+ echo "want to install GNU make:"
+ echo "<$gnu_software_URL/make/>"
+ ;;
+ *)
+ echo "You might have modified some files without having the proper"
+ echo "tools for further handling them. Check the 'README' file, it"
+ echo "often tells you about the needed prerequisites for installing"
+ echo "this package. You may also peek at any GNU archive site, in"
+ echo "case some other package contains this missing '$1' program."
+ ;;
+ esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+ -e '2,$s/^/ /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error. This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+ echo "$0: $*" >&2
+ print_usage >&2
+ exit 2
+}
+
+print_usage ()
+{
+ cat <<END
+Usage:
+ test-driver --test-name NAME --log-file PATH --trs-file PATH
+ [--expect-failure {yes|no}] [--color-tests {yes|no}]
+ [--enable-hard-errors {yes|no}] [--]
+ TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
+
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+See the GNU Automake documentation for information.
+END
+}
+
+test_name= # Used for reporting.
+log_file= # Where to save the output of the test script.
+trs_file= # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+ case $1 in
+ --help) print_usage; exit $?;;
+ --version) echo "test-driver $scriptversion"; exit $?;;
+ --test-name) test_name=$2; shift;;
+ --log-file) log_file=$2; shift;;
+ --trs-file) trs_file=$2; shift;;
+ --color-tests) color_tests=$2; shift;;
+ --expect-failure) expect_failure=$2; shift;;
+ --enable-hard-errors) enable_hard_errors=$2; shift;;
+ --) shift; break;;
+ -*) usage_error "invalid option: '$1'";;
+ *) break;;
+ esac
+ shift
+done
+
+missing_opts=
+test x"$test_name" = x && missing_opts="$missing_opts --test-name"
+test x"$log_file" = x && missing_opts="$missing_opts --log-file"
+test x"$trs_file" = x && missing_opts="$missing_opts --trs-file"
+if test x"$missing_opts" != x; then
+ usage_error "the following mandatory options are missing:$missing_opts"
+fi
+
+if test $# -eq 0; then
+ usage_error "missing argument"
+fi
+
+if test $color_tests = yes; then
+ # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+ red='\e[0;31m' # Red.
+ grn='\e[0;32m' # Green.
+ lgn='\e[1;32m' # Light green.
+ blu='\e[1;34m' # Blue.
+ mgn='\e[0;35m' # Magenta.
+ std='\e[m' # No color.
+else
+ red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+# Test script is run here. We create the file first, then append to it,
+# to ameliorate tests themselves also writing to the log file. Our tests
+# don't, but others can (automake bug#35762).
+: >"$log_file"
+"$@" >>"$log_file" 2>&1
+estatus=$?
+
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+ tweaked_estatus=1
+else
+ tweaked_estatus=$estatus
+fi
+
+case $tweaked_estatus:$expect_failure in
+ 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+ 0:*) col=$grn res=PASS recheck=no gcopy=no;;
+ 77:*) col=$blu res=SKIP recheck=no gcopy=yes;;
+ 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;;
+ *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;;
+ *:*) col=$red res=FAIL recheck=yes gcopy=yes;;
+esac
+
+# Report the test outcome and exit status in the logs, so that one can
+# know whether the test passed or failed simply by looking at the '.log'
+# file, without the need of also peaking into the corresponding '.trs'
+# file (automake bug#11814).
+echo "$res $test_name (exit status: $estatus)" >>"$log_file"
+
+# Report outcome to console.
+echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
/* Define if shutdown(2) does not set modes for socket descriptor. */
#undef CORRECT_SOCKETPAIR_MODE
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
- systems. This function is required for `alloca.c' support on those systems.
- */
-#undef CRAY_STACKSEG_END
-
-/* Define to 1 if using `alloca.c'. */
+/* Define to 1 if using 'alloca.c'. */
#undef C_ALLOCA
/* Define as the bit index in the word where to find bit 0 of the exponent of
/* Define to 1 if // is a file system root distinct from /. */
#undef DOUBLE_SLASH_IS_DISTINCT_ROOT
+/* Define this to 1 if F_DUPFD behavior does not match POSIX */
+#undef FCNTL_DUPFD_BUGGY
+
+/* Define to 1 if mkdir mistakenly creates a directory given with a trailing
+ dot component. */
+#undef FUNC_MKDIR_DOT_BUG
+
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module dirname shall be considered present. */
#undef GNULIB_DIRNAME
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module fscanf shall be considered present. */
+#undef GNULIB_FSCANF
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module lock shall be considered present. */
+#undef GNULIB_LOCK
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module msvc-nothrow shall be considered present. */
+#undef GNULIB_MSVC_NOTHROW
+
+/* Define to 1 if printf and friends should be labeled with attribute
+ "__gnu_printf__" instead of "__printf__" */
+#undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module reallocarray shall be considered present. */
+#undef GNULIB_REALLOCARRAY
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module scanf shall be considered present. */
+#undef GNULIB_SCANF
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module snprintf shall be considered present. */
#undef GNULIB_SNPRINTF
whether the gnulib module strerror shall be considered present. */
#undef GNULIB_STRERROR
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module tempname shall be considered present. */
+#undef GNULIB_TEMPNAME
+
+/* Define to 1 when the gnulib module calloc-gnu should be tested. */
+#undef GNULIB_TEST_CALLOC_GNU
+
+/* Define to 1 when the gnulib module calloc-posix should be tested. */
+#undef GNULIB_TEST_CALLOC_POSIX
+
+/* Define to 1 when the gnulib module cloexec should be tested. */
+#undef GNULIB_TEST_CLOEXEC
+
+/* Define to 1 when the gnulib module close should be tested. */
+#undef GNULIB_TEST_CLOSE
+
+/* Define to 1 when the gnulib module dup2 should be tested. */
+#undef GNULIB_TEST_DUP2
+
/* Define to 1 when the gnulib module environ should be tested. */
#undef GNULIB_TEST_ENVIRON
+/* Define to 1 when the gnulib module fcntl should be tested. */
+#undef GNULIB_TEST_FCNTL
+
+/* Define to 1 when the gnulib module fgetc should be tested. */
+#undef GNULIB_TEST_FGETC
+
+/* Define to 1 when the gnulib module fgets should be tested. */
+#undef GNULIB_TEST_FGETS
+
+/* Define to 1 when the gnulib module fprintf should be tested. */
+#undef GNULIB_TEST_FPRINTF
+
+/* Define to 1 when the gnulib module fputc should be tested. */
+#undef GNULIB_TEST_FPUTC
+
+/* Define to 1 when the gnulib module fputs should be tested. */
+#undef GNULIB_TEST_FPUTS
+
+/* Define to 1 when the gnulib module fread should be tested. */
+#undef GNULIB_TEST_FREAD
+
+/* Define to 1 when the gnulib module free-posix should be tested. */
+#undef GNULIB_TEST_FREE_POSIX
+
+/* Define to 1 when the gnulib module fscanf should be tested. */
+#undef GNULIB_TEST_FSCANF
+
+/* Define to 1 when the gnulib module fstat should be tested. */
+#undef GNULIB_TEST_FSTAT
+
+/* Define to 1 when the gnulib module fwrite should be tested. */
+#undef GNULIB_TEST_FWRITE
+
+/* Define to 1 when the gnulib module getc should be tested. */
+#undef GNULIB_TEST_GETC
+
+/* Define to 1 when the gnulib module getchar should be tested. */
+#undef GNULIB_TEST_GETCHAR
+
+/* Define to 1 when the gnulib module getdtablesize should be tested. */
+#undef GNULIB_TEST_GETDTABLESIZE
+
+/* Define to 1 when the gnulib module getrandom should be tested. */
+#undef GNULIB_TEST_GETRANDOM
+
+/* Define to 1 when the gnulib module lstat should be tested. */
+#undef GNULIB_TEST_LSTAT
+
+/* Define to 1 when the gnulib module malloc-gnu should be tested. */
+#undef GNULIB_TEST_MALLOC_GNU
+
/* Define to 1 when the gnulib module malloc-posix should be tested. */
#undef GNULIB_TEST_MALLOC_POSIX
/* Define to 1 when the gnulib module memchr should be tested. */
#undef GNULIB_TEST_MEMCHR
+/* Define to 1 when the gnulib module mkdir should be tested. */
+#undef GNULIB_TEST_MKDIR
+
+/* Define to 1 when the gnulib module mkdtemp should be tested. */
+#undef GNULIB_TEST_MKDTEMP
+
+/* Define to 1 when the gnulib module open should be tested. */
+#undef GNULIB_TEST_OPEN
+
+/* Define to 1 when the gnulib module printf should be tested. */
+#undef GNULIB_TEST_PRINTF
+
+/* Define to 1 when the gnulib module putc should be tested. */
+#undef GNULIB_TEST_PUTC
+
+/* Define to 1 when the gnulib module putchar should be tested. */
+#undef GNULIB_TEST_PUTCHAR
+
+/* Define to 1 when the gnulib module puts should be tested. */
+#undef GNULIB_TEST_PUTS
+
/* Define to 1 when the gnulib module raise should be tested. */
#undef GNULIB_TEST_RAISE
/* Define to 1 when the gnulib module read should be tested. */
#undef GNULIB_TEST_READ
+/* Define to 1 when the gnulib module reallocarray should be tested. */
+#undef GNULIB_TEST_REALLOCARRAY
+
+/* Define to 1 when the gnulib module realloc-gnu should be tested. */
+#undef GNULIB_TEST_REALLOC_GNU
+
+/* Define to 1 when the gnulib module realloc-posix should be tested. */
+#undef GNULIB_TEST_REALLOC_POSIX
+
+/* Define to 1 when the gnulib module scanf should be tested. */
+#undef GNULIB_TEST_SCANF
+
/* Define to 1 when the gnulib module setenv should be tested. */
#undef GNULIB_TEST_SETENV
/* Define to 1 when the gnulib module snprintf should be tested. */
#undef GNULIB_TEST_SNPRINTF
+/* Define to 1 when the gnulib module stat should be tested. */
+#undef GNULIB_TEST_STAT
+
/* Define to 1 when the gnulib module strerror should be tested. */
#undef GNULIB_TEST_STRERROR
/* Define to 1 when the gnulib module vasprintf should be tested. */
#undef GNULIB_TEST_VASPRINTF
+/* Define to 1 when the gnulib module vfprintf should be tested. */
+#undef GNULIB_TEST_VFPRINTF
+
+/* Define to 1 when the gnulib module vprintf should be tested. */
+#undef GNULIB_TEST_VPRINTF
+
/* Define to 1 when the gnulib module waitpid should be tested. */
#undef GNULIB_TEST_WAITPID
/* Define to 1 when the gnulib module write should be tested. */
#undef GNULIB_TEST_WRITE
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module xalloc shall be considered present. */
+#undef GNULIB_XALLOC
+
+/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
+ whether the gnulib module xalloc-die shall be considered present. */
+#undef GNULIB_XALLOC_DIE
+
/* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
may be supplied by this distribution. */
#undef HAVE_ALLOCA
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
- */
+/* Define to 1 if <alloca.h> works. */
#undef HAVE_ALLOCA_H
+/* Define to 1 if you have the <bcrypt.h> header file. */
+#undef HAVE_BCRYPT_H
+
/* Define to 1 if you have the <bp-sym.h> header file. */
#undef HAVE_BP_SYM_H
+/* Define to 1 if you have the `clearenv' function. */
+#undef HAVE_CLEARENV
+
+/* Define to 1 if you have the `clock_getres' function. */
+#undef HAVE_CLOCK_GETRES
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#undef HAVE_CLOCK_GETTIME
+
+/* Define to 1 if you have the `clock_settime' function. */
+#undef HAVE_CLOCK_SETTIME
+
+/* Define to 1 if you have the <crtdefs.h> header file. */
+#undef HAVE_CRTDEFS_H
+
+/* Define to 1 if C supports variable-length arrays. */
+#undef HAVE_C_VARARRAYS
+
+/* Define to 1 if you have the declaration of `ecvt', and to 0 if you don't.
+ */
+#undef HAVE_DECL_ECVT
+
+/* Define to 1 if you have the declaration of `execvpe', and to 0 if you
+ don't. */
+#undef HAVE_DECL_EXECVPE
+
+/* Define to 1 if you have the declaration of `fcloseall', and to 0 if you
+ don't. */
+#undef HAVE_DECL_FCLOSEALL
+
+/* Define to 1 if you have the declaration of `fcvt', and to 0 if you don't.
+ */
+#undef HAVE_DECL_FCVT
+
+/* Define to 1 if you have the declaration of `gcvt', and to 0 if you don't.
+ */
+#undef HAVE_DECL_GCVT
+
+/* Define to 1 if you have the declaration of `getdtablesize', and to 0 if you
+ don't. */
+#undef HAVE_DECL_GETDTABLESIZE
+
+/* Define to 1 if you have the declaration of `program_invocation_name', and
+ to 0 if you don't. */
+#undef HAVE_DECL_PROGRAM_INVOCATION_NAME
+
+/* Define to 1 if you have the declaration of `program_invocation_short_name',
+ and to 0 if you don't. */
+#undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
+
/* Define to 1 if you have the declaration of `setenv', and to 0 if you don't.
*/
#undef HAVE_DECL_SETENV
don't. */
#undef HAVE_DECL_UNSETENV
+/* Define to 1 if you have the declaration of `wcsdup', and to 0 if you don't.
+ */
+#undef HAVE_DECL_WCSDUP
+
/* Define to 1 if you have the declaration of `_snprintf', and to 0 if you
don't. */
#undef HAVE_DECL__SNPRINTF
don't. */
#undef HAVE_DECL__SYS_SIGLIST
+/* Define to 1 if you have the declaration of `__argv', and to 0 if you don't.
+ */
+#undef HAVE_DECL___ARGV
+
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define if you have the declaration of environ. */
#undef HAVE_ENVIRON_DECL
+/* Define to 1 if you have the `fcntl' function. */
+#undef HAVE_FCNTL
+
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define to 1 if you have the `fork' function. */
#undef HAVE_FORK
-/* Define to 1 if the compiler supports one of the keywords 'inline',
- '__inline__', '__inline' and effectively inlines functions marked as such.
- */
-#undef HAVE_INLINE
+/* Define if the 'free' function is guaranteed to preserve errno. */
+#undef HAVE_FREE_POSIX
+
+/* Define to 1 if you have the `getdtablesize' function. */
+#undef HAVE_GETDTABLESIZE
+
+/* Define to 1 if you have the `getexecname' function. */
+#undef HAVE_GETEXECNAME
+
+/* Define to 1 if you have the `getprogname' function. */
+#undef HAVE_GETPROGNAME
+
+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
/* Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>. */
#undef HAVE_INTMAX_T
declares uintmax_t. */
#undef HAVE_INTTYPES_H_WITH_UINTMAX
+/* Define to 1 if the bcrypt library is guaranteed to be present. */
+#undef HAVE_LIB_BCRYPT
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
/* Define to 1 if the system has the type 'long long int'. */
#undef HAVE_LONG_LONG_INT
-/* Define if the 'malloc' function is POSIX compliant. */
+/* Define to 1 if you have the `lstat' function. */
+#undef HAVE_LSTAT
+
+/* Define if malloc, realloc, and calloc set errno on allocation failure. */
#undef HAVE_MALLOC_POSIX
/* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including
/* Define to 1 if you have the `mbrtowc' function. */
#undef HAVE_MBRTOWC
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
+/* Define to 1 if you have the <minix/config.h> header file. */
+#undef HAVE_MINIX_CONFIG_H
+
+/* Define to 1 if <limits.h> defines the MIN and MAX macros. */
+#undef HAVE_MINMAX_IN_LIMITS_H
+
+/* Define to 1 if <sys/param.h> defines the MIN and MAX macros. */
+#undef HAVE_MINMAX_IN_SYS_PARAM_H
-/* Define to 1 if you have the 'mprotect' function. */
+/* Define to 1 if you have the `mkdtemp' function. */
+#undef HAVE_MKDTEMP
+
+/* Define to 1 if you have the `mprotect' function. */
#undef HAVE_MPROTECT
/* Define to 1 on MSVC platforms that have the "invalid parameter handler"
concept. */
#undef HAVE_MSVC_INVALID_PARAMETER_HANDLER
+/* Define if you have the <pthread.h> header and the POSIX threads API. */
+#undef HAVE_PTHREAD_API
+
/* Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE. */
#undef HAVE_PTHREAD_MUTEX_RECURSIVE
/* Define if the POSIX multithreading library has read/write locks. */
#undef HAVE_PTHREAD_RWLOCK
+/* Define if the 'pthread_rwlock_rdlock' function prefers a writer to a
+ reader. */
+#undef HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
+
/* Define to 1 if you have the `raise' function. */
#undef HAVE_RAISE
-/* Define to 1 if atoll is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_ATOLL
-
-/* Define to 1 if btowc is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_BTOWC
-
-/* Define to 1 if canonicalize_file_name is declared even after undefining
- macros. */
-#undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
-
-/* Define to 1 if chdir is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_CHDIR
-
-/* Define to 1 if chown is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_CHOWN
-
-/* Define to 1 if dprintf is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_DPRINTF
-
-/* Define to 1 if dup is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_DUP
-
-/* Define to 1 if dup2 is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_DUP2
-
-/* Define to 1 if dup3 is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_DUP3
-
-/* Define to 1 if endusershell is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_ENDUSERSHELL
-
-/* Define to 1 if environ is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_ENVIRON
-
-/* Define to 1 if euidaccess is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_EUIDACCESS
-
-/* Define to 1 if faccessat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FACCESSAT
-
-/* Define to 1 if fchdir is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FCHDIR
-
-/* Define to 1 if fchmodat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FCHMODAT
-
-/* Define to 1 if fchownat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FCHOWNAT
-
-/* Define to 1 if fdatasync is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FDATASYNC
-
-/* Define to 1 if ffsl is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FFSL
-
-/* Define to 1 if ffsll is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FFSLL
-
-/* Define to 1 if fpurge is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FPURGE
-
-/* Define to 1 if fseeko is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FSEEKO
-
-/* Define to 1 if fstat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FSTAT
-
-/* Define to 1 if fstatat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FSTATAT
-
-/* Define to 1 if fsync is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FSYNC
-
-/* Define to 1 if ftello is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FTELLO
-
-/* Define to 1 if ftruncate is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FTRUNCATE
-
-/* Define to 1 if futimens is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_FUTIMENS
-
-/* Define to 1 if getcwd is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETCWD
-
-/* Define to 1 if getdelim is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETDELIM
-
-/* Define to 1 if getdomainname is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETDOMAINNAME
-
-/* Define to 1 if getdtablesize is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETDTABLESIZE
-
-/* Define to 1 if getgroups is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETGROUPS
-
-/* Define to 1 if gethostname is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETHOSTNAME
-
-/* Define to 1 if getline is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETLINE
-
-/* Define to 1 if getloadavg is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETLOADAVG
-
-/* Define to 1 if getlogin is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETLOGIN
-
-/* Define to 1 if getlogin_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETLOGIN_R
-
-/* Define to 1 if getpagesize is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETPAGESIZE
-
-/* Define to 1 if gets is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETS
-
-/* Define to 1 if getsubopt is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETSUBOPT
-
-/* Define to 1 if gettimeofday is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETTIMEOFDAY
-
-/* Define to 1 if getusershell is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GETUSERSHELL
-
-/* Define to 1 if grantpt is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GRANTPT
-
-/* Define to 1 if group_member is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_GROUP_MEMBER
-
-/* Define to 1 if initstate is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_INITSTATE
-
-/* Define to 1 if initstate_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_INITSTATE_R
-
-/* Define to 1 if isatty is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_ISATTY
-
-/* Define to 1 if lchmod is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LCHMOD
-
-/* Define to 1 if lchown is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LCHOWN
-
-/* Define to 1 if link is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LINK
-
-/* Define to 1 if linkat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LINKAT
-
-/* Define to 1 if lseek is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LSEEK
-
-/* Define to 1 if lstat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_LSTAT
-
-/* Define to 1 if mbrlen is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MBRLEN
-
-/* Define to 1 if mbrtowc is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MBRTOWC
-
-/* Define to 1 if mbsinit is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MBSINIT
-
-/* Define to 1 if mbsnrtowcs is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MBSNRTOWCS
-
-/* Define to 1 if mbsrtowcs is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MBSRTOWCS
-
-/* Define to 1 if memmem is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MEMMEM
-
-/* Define to 1 if mempcpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MEMPCPY
-
-/* Define to 1 if memrchr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MEMRCHR
-
-/* Define to 1 if mkdirat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKDIRAT
-
-/* Define to 1 if mkdtemp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKDTEMP
-
-/* Define to 1 if mkfifo is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKFIFO
-
-/* Define to 1 if mkfifoat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKFIFOAT
-
-/* Define to 1 if mknod is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKNOD
-
-/* Define to 1 if mknodat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKNODAT
-
-/* Define to 1 if mkostemp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKOSTEMP
-
-/* Define to 1 if mkostemps is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKOSTEMPS
-
-/* Define to 1 if mkstemp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKSTEMP
-
-/* Define to 1 if mkstemps is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_MKSTEMPS
-
-/* Define to 1 if pclose is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PCLOSE
-
-/* Define to 1 if pipe is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PIPE
-
-/* Define to 1 if pipe2 is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PIPE2
-
-/* Define to 1 if popen is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_POPEN
-
-/* Define to 1 if posix_openpt is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_POSIX_OPENPT
-
-/* Define to 1 if pread is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PREAD
-
-/* Define to 1 if pselect is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PSELECT
-
-/* Define to 1 if pthread_sigmask is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PTHREAD_SIGMASK
-
-/* Define to 1 if ptsname is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PTSNAME
-
-/* Define to 1 if ptsname_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PTSNAME_R
-
-/* Define to 1 if pwrite is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_PWRITE
-
-/* Define to 1 if random is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RANDOM
-
-/* Define to 1 if random_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RANDOM_R
-
-/* Define to 1 if rawmemchr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RAWMEMCHR
-
-/* Define to 1 if readlink is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_READLINK
-
-/* Define to 1 if readlinkat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_READLINKAT
-
-/* Define to 1 if realpath is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_REALPATH
-
-/* Define to 1 if renameat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RENAMEAT
-
-/* Define to 1 if rmdir is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RMDIR
-
-/* Define to 1 if rpmatch is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_RPMATCH
-
-/* Define to 1 if select is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SELECT
-
-/* Define to 1 if setenv is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SETENV
-
-/* Define to 1 if sethostname is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SETHOSTNAME
-
-/* Define to 1 if setstate is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SETSTATE
-
-/* Define to 1 if setstate_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SETSTATE_R
-
-/* Define to 1 if setusershell is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SETUSERSHELL
-
-/* Define to 1 if sigaction is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGACTION
-
-/* Define to 1 if sigaddset is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGADDSET
-
-/* Define to 1 if sigdelset is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGDELSET
-
-/* Define to 1 if sigemptyset is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGEMPTYSET
-
-/* Define to 1 if sigfillset is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGFILLSET
-
-/* Define to 1 if sigismember is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGISMEMBER
-
-/* Define to 1 if sigpending is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGPENDING
-
-/* Define to 1 if sigprocmask is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SIGPROCMASK
-
-/* Define to 1 if sleep is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SLEEP
-
-/* Define to 1 if snprintf is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SNPRINTF
-
-/* Define to 1 if srandom is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SRANDOM
-
-/* Define to 1 if srandom_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SRANDOM_R
-
-/* Define to 1 if stat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STAT
-
-/* Define to 1 if stpcpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STPCPY
-
-/* Define to 1 if stpncpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STPNCPY
-
-/* Define to 1 if strcasestr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRCASESTR
-
-/* Define to 1 if strchrnul is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRCHRNUL
-
-/* Define to 1 if strdup is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRDUP
-
-/* Define to 1 if strerror_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRERROR_R
-
-/* Define to 1 if strncat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRNCAT
-
-/* Define to 1 if strndup is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRNDUP
-
-/* Define to 1 if strnlen is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRNLEN
-
-/* Define to 1 if strpbrk is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRPBRK
-
-/* Define to 1 if strsep is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRSEP
-
-/* Define to 1 if strsignal is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRSIGNAL
-
-/* Define to 1 if strtod is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRTOD
-
-/* Define to 1 if strtok_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRTOK_R
-
-/* Define to 1 if strtoll is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRTOLL
-
-/* Define to 1 if strtoull is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRTOULL
-
-/* Define to 1 if strverscmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_STRVERSCMP
-
-/* Define to 1 if symlink is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SYMLINK
-
-/* Define to 1 if symlinkat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_SYMLINKAT
-
-/* Define to 1 if tmpfile is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_TMPFILE
-
-/* Define to 1 if ttyname_r is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_TTYNAME_R
-
-/* Define to 1 if unlink is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_UNLINK
-
-/* Define to 1 if unlinkat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_UNLINKAT
-
-/* Define to 1 if unlockpt is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_UNLOCKPT
-
-/* Define to 1 if unsetenv is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_UNSETENV
-
-/* Define to 1 if usleep is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_USLEEP
-
-/* Define to 1 if utimensat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_UTIMENSAT
-
-/* Define to 1 if vdprintf is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_VDPRINTF
-
-/* Define to 1 if vsnprintf is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_VSNPRINTF
-
-/* Define to 1 if waitpid is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WAITPID
-
-/* Define to 1 if wcpcpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCPCPY
+/* Define to 1 if you have the `reallocarray' function. */
+#undef HAVE_REALLOCARRAY
-/* Define to 1 if wcpncpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCPNCPY
-
-/* Define to 1 if wcrtomb is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCRTOMB
-
-/* Define to 1 if wcscasecmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCASECMP
-
-/* Define to 1 if wcscat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCAT
-
-/* Define to 1 if wcschr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCHR
-
-/* Define to 1 if wcscmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCMP
-
-/* Define to 1 if wcscoll is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCOLL
-
-/* Define to 1 if wcscpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCPY
-
-/* Define to 1 if wcscspn is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSCSPN
-
-/* Define to 1 if wcsdup is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSDUP
-
-/* Define to 1 if wcslen is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSLEN
-
-/* Define to 1 if wcsncasecmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNCASECMP
-
-/* Define to 1 if wcsncat is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNCAT
-
-/* Define to 1 if wcsncmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNCMP
-
-/* Define to 1 if wcsncpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNCPY
-
-/* Define to 1 if wcsnlen is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNLEN
-
-/* Define to 1 if wcsnrtombs is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSNRTOMBS
-
-/* Define to 1 if wcspbrk is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSPBRK
-
-/* Define to 1 if wcsrchr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSRCHR
-
-/* Define to 1 if wcsrtombs is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSRTOMBS
-
-/* Define to 1 if wcsspn is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSSPN
-
-/* Define to 1 if wcsstr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSSTR
-
-/* Define to 1 if wcstok is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSTOK
-
-/* Define to 1 if wcswidth is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSWIDTH
-
-/* Define to 1 if wcsxfrm is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCSXFRM
-
-/* Define to 1 if wctob is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCTOB
-
-/* Define to 1 if wcwidth is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WCWIDTH
-
-/* Define to 1 if wmemchr is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WMEMCHR
-
-/* Define to 1 if wmemcmp is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WMEMCMP
-
-/* Define to 1 if wmemcpy is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WMEMCPY
-
-/* Define to 1 if wmemmove is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WMEMMOVE
-
-/* Define to 1 if wmemset is declared even after undefining macros. */
-#undef HAVE_RAW_DECL_WMEMSET
-
-/* Define to 1 if _Exit is declared even after undefining macros. */
-#undef HAVE_RAW_DECL__EXIT
+/* Define to 1 if you have the <sdkddkver.h> header file. */
+#undef HAVE_SDKDDKVER_H
/* Define to 1 if you have the <search.h> header file. */
#undef HAVE_SEARCH_H
-/* Define to 1 if you have the 'setenv' function. */
+/* Define to 1 if you have the `setdtablesize' function. */
+#undef HAVE_SETDTABLESIZE
+
+/* Define to 1 if you have the `setenv' function. */
#undef HAVE_SETENV
-/* Define to 1 if you have the 'sigaction' function. */
+/* Define to 1 if you have the `sigaction' function. */
#undef HAVE_SIGACTION
-/* Define to 1 if you have the 'sigaltstack' function. */
+/* Define to 1 if you have the `sigaltstack' function. */
#undef HAVE_SIGALTSTACK
/* Define to 1 if the system has the type `siginfo_t'. */
#undef HAVE_SIGINFO_T
-/* Define to 1 if you have the 'siginterrupt' function. */
+/* Define to 1 if you have the `siginterrupt' function. */
#undef HAVE_SIGINTERRUPT
/* Define to 1 if 'sig_atomic_t' is a signed integer type. */
buffer had been large enough. */
#undef HAVE_SNPRINTF_RETVAL_C99
+/* Define if the string produced by the snprintf function is always NUL
+ terminated. */
+#undef HAVE_SNPRINTF_TRUNCATION_C99
+
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
uintmax_t. */
#undef HAVE_STDINT_H_WITH_UINTMAX
+/* Define to 1 if you have the <stdio.h> header file. */
+#undef HAVE_STDIO_H
+
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
-/* Define to 1 if you have the `strerror_r' function. */
+/* Define if you have `strerror_r'. */
#undef HAVE_STRERROR_R
/* Define to 1 if you have the <strings.h> header file. */
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
-/* Define to 1 if you have the 'strndup' function. */
+/* Define to 1 if you have the `strndup' function. */
#undef HAVE_STRNDUP
/* Define to 1 if you have the `strnlen' function. */
/* Define to 1 if `sa_sigaction' is a member of `struct sigaction'. */
#undef HAVE_STRUCT_SIGACTION_SA_SIGACTION
+/* Define to 1 if `st_atimensec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_ATIMENSEC
+
+/* Define to 1 if `st_atimespec.tv_nsec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
+
+/* Define to 1 if `st_atim.st__tim.tv_nsec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
+
+/* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+
+/* Define to 1 if `st_birthtimensec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
+
+/* Define to 1 if `st_birthtimespec.tv_nsec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
+
+/* Define to 1 if `st_birthtim.tv_nsec' is a member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC
+
+/* Define to 1 if you have the `symlink' function. */
+#undef HAVE_SYMLINK
+
/* Define to 1 if you have the <sys/bitypes.h> header file. */
#undef HAVE_SYS_BITYPES_H
/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H
+
/* Define to 1 if you have the <sys/select.h> header file. */
#undef HAVE_SYS_SELECT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
-/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+/* Define to 1 if you have the <sys/wait.h> header file. */
#undef HAVE_SYS_WAIT_H
+/* Define to 1 if you have the `thrd_create' function. */
+#undef HAVE_THRD_CREATE
+
+/* Define to 1 if you have the <threads.h> header file. */
+#undef HAVE_THREADS_H
+
/* Define to 1 if you have the `tsearch' function. */
#undef HAVE_TSEARCH
/* Define to 1 if the system has the type 'unsigned long long int'. */
#undef HAVE_UNSIGNED_LONG_LONG_INT
-/* Define to 1 if you have the 'vasnprintf' function. */
+/* Define if you have a global __progname variable */
+#undef HAVE_VAR___PROGNAME
+
+/* Define to 1 if you have the `vasnprintf' function. */
#undef HAVE_VASNPRINTF
/* Define to 1 if you have the `vasprintf' function. */
/* Define to 1 if you have the `wcsnlen' function. */
#undef HAVE_WCSNLEN
+/* Define to 1 if the compiler and linker support weak declarations of
+ symbols. */
+#undef HAVE_WEAK_SYMBOLS
+
/* Define to 1 if you have the <winsock2.h> header file. */
#undef HAVE_WINSOCK2_H
/* Define to 1 if `fork' works. */
#undef HAVE_WORKING_FORK
+/* Define to 1 if O_NOATIME works. */
+#undef HAVE_WORKING_O_NOATIME
+
+/* Define to 1 if O_NOFOLLOW works. */
+#undef HAVE_WORKING_O_NOFOLLOW
+
/* Define to 1 if `vfork' works. */
#undef HAVE_WORKING_VFORK
/* Define to 1 if the system has the type `_Bool'. */
#undef HAVE__BOOL
-/* Define to 1 if you have the '_set_invalid_parameter_handler' function. */
+/* Define to 1 if you have the `_set_invalid_parameter_handler' function. */
#undef HAVE__SET_INVALID_PARAMETER_HANDLER
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
- */
+/* Define to 1 if the compiler supports the keyword '__inline'. */
+#undef HAVE___INLINE
+
+/* Define to 1 if 'lstat' dereferences a symlink specified with a trailing
+ slash. */
+#undef LSTAT_FOLLOWS_SLASHED_SYMLINK
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
#undef LT_OBJDIR
/* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */
/* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */
#undef MAP_ANONYMOUS
-/* Define to 1 if your C compiler doesn't accept -c and -o together. */
-#undef NO_MINUS_C_MINUS_O
+/* Use GNU style printf and scanf. */
+#ifndef __USE_MINGW_ANSI_STDIO
+# undef __USE_MINGW_ANSI_STDIO
+#endif
+
+
+/* Define to 1 if open() fails to recognize a trailing slash. */
+#undef OPEN_TRAILING_SLASH_BUG
/* Name of package */
#undef PACKAGE
/* Define to the version of this package. */
#undef PACKAGE_VERSION
+/* Define to the type that is the result of default argument promotions of
+ type mode_t. */
+#undef PROMOTED_MODE_T
+
/* Define if the pthread_in_use() detection is hard. */
#undef PTHREAD_IN_USE_DETECTION_HARD
'ptrdiff_t'. */
#undef PTRDIFF_T_SUFFIX
+/* Define to 1 if stat needs help when passed a file name with a trailing
+ slash */
+#undef REPLACE_FUNC_STAT_FILE
+
/* Define to 1 if strerror(0) does not return a message implying success. */
#undef REPLACE_STRERROR_0
/* Define if vasnprintf exists but is overridden by gnulib. */
#undef REPLACE_VASNPRINTF
+/* A POSIX shell interpreter. */
+#undef SHELL
+
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'sig_atomic_t'. */
#undef SIG_ATOMIC_T_SUFFIX
/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
#undef STAT_MACROS_BROKEN
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+ required in a freestanding environment). This macro is provided for
+ backward compatibility; new code need not use it. */
#undef STDC_HEADERS
/* Define to 1 if strerror_r returns char *. */
#undef STRERROR_R_CHAR_P
+/* Define to 1 if the type of the st_atim member of a struct stat is struct
+ timespec. */
+#undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+
+/* Define if the combination of the ISO C and POSIX multithreading APIs can be
+ used. */
+#undef USE_ISOC_AND_POSIX_THREADS
+
+/* Define if the ISO C multithreading library can be used. */
+#undef USE_ISOC_THREADS
+
/* Define if the POSIX multithreading library can be used. */
#undef USE_POSIX_THREADS
+/* Define if references to the POSIX multithreading library are satisfied by
+ libc. */
+#undef USE_POSIX_THREADS_FROM_LIBC
+
/* Define if references to the POSIX multithreading library should be made
weak. */
#undef USE_POSIX_THREADS_WEAK
-/* Define if the GNU Pth multithreading library can be used. */
-#undef USE_PTH_THREADS
-
-/* Define if references to the GNU Pth multithreading library should be made
- weak. */
-#undef USE_PTH_THREADS_WEAK
-
/* Define if socketpair(2) can be used as a fast replacement for pipe(2). */
#undef USE_SOCKETPAIR_PIPE
-/* Define if the old Solaris multithreading library can be used. */
-#undef USE_SOLARIS_THREADS
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on macOS. */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable X/Open compliant socket functions that do not require linking
+ with -lxnet on HP-UX 11.11. */
+#ifndef _HPUX_ALT_XOPEN_SOCKET_API
+# undef _HPUX_ALT_XOPEN_SOCKET_API
+#endif
+/* Identify the host operating system as Minix.
+ This macro does not affect the system headers' behavior.
+ A future release of Autoconf may stop defining this macro. */
+#ifndef _MINIX
+# undef _MINIX
+#endif
+/* Enable general extensions on NetBSD.
+ Enable NetBSD compatibility extensions on Minix. */
+#ifndef _NETBSD_SOURCE
+# undef _NETBSD_SOURCE
+#endif
+/* Enable OpenBSD compatibility extensions on NetBSD.
+ Oddly enough, this does nothing on OpenBSD. */
+#ifndef _OPENBSD_SOURCE
+# undef _OPENBSD_SOURCE
+#endif
+/* Define to 1 if needed for POSIX-compatible behavior. */
+#ifndef _POSIX_SOURCE
+# undef _POSIX_SOURCE
+#endif
+/* Define to 2 if needed for POSIX-compatible behavior. */
+#ifndef _POSIX_1_SOURCE
+# undef _POSIX_1_SOURCE
+#endif
+/* Enable POSIX-compatible threading on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
+#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+# undef __STDC_WANT_IEC_60559_BFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
+#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
+# undef __STDC_WANT_IEC_60559_DFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
+#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
+# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
+#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
+# undef __STDC_WANT_IEC_60559_TYPES_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
+#ifndef __STDC_WANT_LIB_EXT2__
+# undef __STDC_WANT_LIB_EXT2__
+#endif
+/* Enable extensions specified by ISO/IEC 24747:2009. */
+#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
+# undef __STDC_WANT_MATH_SPEC_FUNCS__
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable X/Open extensions. Define to 500 only if necessary
+ to make mbstate_t available. */
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
-/* Define if references to the old Solaris multithreading library should be
- made weak. */
-#undef USE_SOLARIS_THREADS_WEAK
/* Define if the native Windows multithreading API can be used. */
#undef USE_WINDOWS_THREADS
# endif
#endif
-/* Define to 1 if on MINIX. */
-#undef _MINIX
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* True if the compiler says it groks GNU C version MAJOR.MINOR. */
+#if defined __GNUC__ && defined __GNUC_MINOR__
+# define _GL_GNUC_PREREQ(major, minor) \
+ ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__))
+#else
+# define _GL_GNUC_PREREQ(major, minor) 0
+#endif
+
+
+/* Define to enable the declarations of ISO C 11 types and functions. */
+#undef _ISOC11_SOURCE
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
/* The _Noreturn keyword of C11. */
#ifndef _Noreturn
-# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
- || 0x5110 <= __SUNPRO_C)
+# if (defined __cplusplus \
+ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
+ || (defined _MSC_VER && 1900 <= _MSC_VER)) \
+ && 0)
+ /* [[noreturn]] is not practically usable, because with it the syntax
+ extern _Noreturn void func (...);
+ would not be valid; such a declaration would only be valid with 'extern'
+ and '_Noreturn' swapped, or without the 'extern' keyword. However, some
+ AIX system header files and several gnulib header files use precisely
+ this syntax with 'extern'. */
+# define _Noreturn [[noreturn]]
+# elif ((!defined __cplusplus || defined __clang__) \
+ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
+ || (!defined __STRICT_ANSI__ \
+ && (_GL_GNUC_PREREQ (4, 7) \
+ || (defined __apple_build_version__ \
+ ? 6000000 <= __apple_build_version__ \
+ : 3 < __clang_major__ + (5 <= __clang_minor__))))))
+ /* _Noreturn works as-is. */
+# elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C
# define _Noreturn __attribute__ ((__noreturn__))
-# elif defined _MSC_VER && 1200 <= _MSC_VER
+# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
#endif
-/* Define to 2 if the system does not provide POSIX.1 features except with
- this defined. */
-#undef _POSIX_1_SOURCE
+/* Number of bits in a timestamp, on hosts where this is settable. */
+#undef _TIME_BITS
+
+/* For standard stat data types on VMS. */
+#undef _USE_STD_STAT
+
+/* For 64-bit time_t on 32-bit mingw. */
+#undef __MINGW_USE_VC2005_COMPAT
+
+/* Define to 1 if the system <stdint.h> predates C++11. */
+#undef __STDC_CONSTANT_MACROS
+
+/* Define to 1 if the system <stdint.h> predates C++11. */
+#undef __STDC_LIMIT_MACROS
+
+/* Define to 1 if C does not support variable-length arrays, and if the
+ compiler does not already define this. */
+#undef __STDC_NO_VLA__
+
+/* The _GL_ASYNC_SAFE marker should be attached to functions that are
+ signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
+ invoked from such signal handlers. Such functions have some restrictions:
+ * All functions that it calls should be marked _GL_ASYNC_SAFE as well,
+ or should be listed as async-signal-safe in POSIX
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
+ section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in
+ particular, are NOT async-signal-safe.
+ * All memory locations (variables and struct fields) that these functions
+ access must be marked 'volatile'. This holds for both read and write
+ accesses. Otherwise the compiler might optimize away stores to and
+ reads from such locations that occur in the program, depending on its
+ data flow analysis. For example, when the program contains a loop
+ that is intended to inspect a variable set from within a signal handler
+ while (!signal_occurred)
+ ;
+ the compiler is allowed to transform this into an endless loop if the
+ variable 'signal_occurred' is not declared 'volatile'.
+ Additionally, recall that:
+ * A signal handler should not modify errno (except if it is a handler
+ for a fatal signal and ends by raising the same signal again, thus
+ provoking the termination of the process). If it invokes a function
+ that may clobber errno, it needs to save and restore the value of
+ errno. */
+#define _GL_ASYNC_SAFE
+
+
+/* Attributes. */
+#if (defined __has_attribute \
+ && (!defined __clang_minor__ \
+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
+#else
+# define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
+# define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2)
+# define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95)
+# define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1)
+# define _GL_ATTR_diagnose_if 0
+# define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1)
+# define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0)
+# define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6)
+# define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0)
+# ifdef _ICC
+# define _GL_ATTR_may_alias 0
+# else
+# define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3)
+# endif
+# define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1)
+# define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3)
+# define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0)
+# define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3)
+# define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96)
+# define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9)
+# define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0)
+# define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
+#endif
-/* Define to 1 if you need to in order for 'stat' and other things to work. */
-#undef _POSIX_SOURCE
+#ifdef __has_c_attribute
+# define _GL_HAS_C_ATTRIBUTE(attr) __has_c_attribute (__##attr##__)
+#else
+# define _GL_HAS_C_ATTRIBUTE(attr) 0
+#endif
-/* Define to 500 only on HP-UX. */
-#undef _XOPEN_SOURCE
-/* Enable extensions on AIX 3, Interix. */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
+/* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function
+ is the size of the returned memory block.
+ _GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied
+ by the Nth argument of the function is the size of the returned memory block.
+ */
+/* Applies to: function, pointer to function, function types. */
+#if _GL_HAS_ATTRIBUTE (alloc_size)
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
+#else
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
#endif
-/* Enable general extensions on MacOS X. */
-#ifndef _DARWIN_C_SOURCE
-# undef _DARWIN_C_SOURCE
+
+/* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the
+ function and report an error if it cannot do so. */
+/* Applies to: function. */
+#if _GL_HAS_ATTRIBUTE (always_inline)
+# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
+#else
+# define _GL_ATTRIBUTE_ALWAYS_INLINE
#endif
-/* Enable GNU extensions on systems that have them. */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
+
+/* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show
+ in stack traces when debugging. The compiler should omit the function from
+ stack traces. */
+/* Applies to: function. */
+#if _GL_HAS_ATTRIBUTE (artificial)
+# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
+#else
+# define _GL_ATTRIBUTE_ARTIFICIAL
#endif
-/* Enable threading extensions on Solaris. */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
+
+/* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */
+/* Applies to: functions. */
+/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
+ <https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
+ Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
+#if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
+# ifndef __SUNPRO_C
+# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
+# endif
+#else
+# define _GL_ATTRIBUTE_COLD
#endif
-/* Enable extensions on HP NonStop. */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
+
+/* _GL_ATTRIBUTE_CONST declares that it is OK for a compiler to omit duplicate
+ calls to the function with the same arguments.
+ This attribute is safe for a function that neither depends on nor affects
+ observable state, and always returns exactly once - e.g., does not loop
+ forever, and does not call longjmp.
+ (This attribute is stricter than _GL_ATTRIBUTE_PURE.) */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (const)
+# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
+#else
+# define _GL_ATTRIBUTE_CONST
#endif
-/* Enable general extensions on Solaris. */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
+
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F.
+ _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#if _GL_GNUC_PREREQ (11, 0)
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+#else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+#endif
+/* If gnulib's <string.h> or <wchar.h> has already defined this macro, continue
+ to use this earlier definition, since <stdlib.h> may not have been included
+ yet. */
+#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+#endif
+
+/* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated.
+ The compiler may warn if the entity is used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: namespace, class, template specialization. */
+#if _GL_HAS_C_ATTRIBUTE (deprecated)
+# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
+#elif _GL_HAS_ATTRIBUTE (deprecated)
+# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
+#else
+# define _GL_ATTRIBUTE_DEPRECATED
+#endif
+
+/* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and
+ the function call is not optimized away.
+ _GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and
+ the function call is not optimized away. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (error)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
+#elif _GL_HAS_ATTRIBUTE (diagnose_if)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error")))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning")))
+#else
+# define _GL_ATTRIBUTE_ERROR(msg)
+# define _GL_ATTRIBUTE_WARNING(msg)
+#endif
+
+/* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain
+ visible to debuggers etc., even with '-fwhole-program'. */
+/* Applies to: functions, variables. */
+#if _GL_HAS_ATTRIBUTE (externally_visible)
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
+#else
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+#endif
+
+/* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if
+ the control flow falls through to the immediately following 'case' or
+ 'default' label. The compiler should not warn in this case. */
+/* Applies to: Empty statement (;), inside a 'switch' statement. */
+/* Always expands to something. */
+#if _GL_HAS_C_ATTRIBUTE (fallthrough)
+# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
+#elif _GL_HAS_ATTRIBUTE (fallthrough)
+# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
+#else
+# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
+#endif
+
+/* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK))
+ declares that the STRING-INDEXth function argument is a format string of
+ style ARCHETYPE, which is one of:
+ printf, gnu_printf
+ scanf, gnu_scanf,
+ strftime, gnu_strftime,
+ strfmon,
+ or the same thing prefixed and suffixed with '__'.
+ If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
+ are suitable for the format string. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (format)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#else
+# define _GL_ATTRIBUTE_FORMAT(spec)
+#endif
+
+/* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other
+ compilation unit, it executes code from that unit only by return or by
+ exception handling. This declaration lets the compiler optimize that unit
+ more aggressively. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (leaf)
+# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
+#else
+# define _GL_ATTRIBUTE_LEAF
+#endif
+
+/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
+ allocated memory. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (malloc)
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+#else
+# define _GL_ATTRIBUTE_MALLOC
+#endif
+
+/* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the
+ same storage as pointers to other types. Thus this declaration disables
+ strict aliasing optimization. */
+/* Applies to: types. */
+/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
+#if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
+# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
+#else
+# define _GL_ATTRIBUTE_MAY_ALIAS
+#endif
+
+/* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if
+ the entity is not used. The compiler should not warn if the entity is not
+ used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: class. */
+/* In C++ and C2x, this is spelled [[__maybe_unused__]].
+ GCC's syntax is __attribute__ ((__unused__)).
+ clang supports both syntaxes. */
+#if _GL_HAS_C_ATTRIBUTE (maybe_unused)
+# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
+#else
+# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
+#endif
+/* Alternative spelling of this macro, for convenience. */
+#define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
+/* Earlier spellings of this macro. */
+#define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED
+
+/* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not
+ discard the return value. The compiler may warn if the caller does not use
+ the return value, unless the caller uses something like ignore_value. */
+/* Applies to: function, enumeration, class. */
+#if _GL_HAS_C_ATTRIBUTE (nodiscard)
+# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
+#elif _GL_HAS_ATTRIBUTE (warn_unused_result)
+# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
+#else
+# define _GL_ATTRIBUTE_NODISCARD
+#endif
+
+/* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the
+ function. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (noinline)
+# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
+#else
+# define _GL_ATTRIBUTE_NOINLINE
+#endif
+
+/* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,...
+ must not be NULL.
+ _GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be
+ null. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (nonnull)
+# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
+#else
+# define _GL_ATTRIBUTE_NONNULL(args)
+#endif
+
+/* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is
+ not meant to be NUL-terminated. */
+/* Applies to: struct/union members and variables that are arrays of element
+ type '[[un]signed] char'. */
+#if _GL_HAS_ATTRIBUTE (nonstring)
+# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
+#else
+# define _GL_ATTRIBUTE_NONSTRING
+#endif
+
+/* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */
+
+/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
+ */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus
+# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
+#else
+# define _GL_ATTRIBUTE_NOTHROW
+#endif
+
+/* _GL_ATTRIBUTE_PACKED declares:
+ For struct members: The member has the smallest possible alignment.
+ For struct, union, class: All members have the smallest possible alignment,
+ minimizing the memory required. */
+/* Applies to: struct members, struct, union,
+ in C++ also: class. */
+#if _GL_HAS_ATTRIBUTE (packed)
+# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
+#else
+# define _GL_ATTRIBUTE_PACKED
+#endif
+
+/* _GL_ATTRIBUTE_PURE declares that It is OK for a compiler to omit duplicate
+ calls to the function with the same arguments if observable state is not
+ changed between calls.
+ This attribute is safe for a function that does not affect
+ observable state, and always returns exactly once.
+ (This attribute is looser than _GL_ATTRIBUTE_CONST.) */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (pure)
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+#else
+# define _GL_ATTRIBUTE_PURE
+#endif
+
+/* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is
+ a non-NULL pointer. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (returns_nonnull)
+# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
+#else
+# define _GL_ATTRIBUTE_RETURNS_NONNULL
+#endif
+
+/* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a
+ trailing NULL argument.
+ _GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
+ _GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (sentinel)
+# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
+#else
+# define _GL_ATTRIBUTE_SENTINEL(pos)
+#endif
+
+/* A helper macro. Don't use it directly. */
+#if _GL_HAS_ATTRIBUTE (unused)
+# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#else
+# define _GL_ATTRIBUTE_UNUSED
+#endif
+
+
+/* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the
+ immediately preceding label is not used. The compiler should not warn
+ if the label is not used. */
+/* Applies to: label (both in C and C++). */
+/* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;'
+ syntax. But clang does. */
+#if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
+# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
+#else
+# define _GL_UNUSED_LABEL
#endif
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
+/* Please see the Gnulib manual for how to use these macros.
+
+ Suppress extern inline with HP-UX cc, as it appears to be broken; see
+ <https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
+
+ Suppress extern inline with Sun C in standards-conformance mode, as it
+ mishandles inline functions that call each other. E.g., for 'inline void f
+ (void) { } inline void g (void) { f (); }', c99 incorrectly complains
+ 'reference to static identifier "f" in extern inline function'.
+ This bug was observed with Oracle Developer Studio 12.6
+ (Sun C 5.15 SunOS_sparc 2017/05/30).
+
+ Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
+ on configurations that mistakenly use 'static inline' to implement
+ functions or macros in standard C headers like <ctype.h>. For example,
+ if isdigit is mistakenly implemented via a static inline function,
+ a program containing an extern inline function that calls isdigit
+ may not work since the C standard prohibits extern inline functions
+ from calling static functions (ISO C 99 section 6.7.4.(3).
+ This bug is known to occur on:
+
+ OS X 10.8 and earlier; see:
+ https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
+
+ DragonFly; see
+ http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
+
+ FreeBSD; see:
+ https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
+
+ OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
+ for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
+ Assume DragonFly and FreeBSD will be similar.
+
+ GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. It defines a macro
+ __GNUC_STDC_INLINE__ to indicate this situation or a macro
+ __GNUC_GNU_INLINE__ to indicate the opposite situation.
+ GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
+ semantics but warns, unless -fgnu89-inline is used:
+ warning: C99 inline functions are not supported; using GNU89
+ warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
+ It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
+ */
+#if (((defined __APPLE__ && defined __MACH__) \
+ || defined __DragonFly__ || defined __FreeBSD__) \
+ && (defined __header_inline \
+ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
+ && ! defined __clang__) \
+ : ((! defined _DONT_USE_CTYPE_INLINE_ \
+ && (defined __GNUC__ || defined __cplusplus)) \
+ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+ && defined __GNUC__ && ! defined __cplusplus))))
+# define _GL_EXTERN_INLINE_STDHEADER_BUG
+#endif
+#if ((__GNUC__ \
+ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+ : (199901L <= __STDC_VERSION__ \
+ && !defined __HP_cc \
+ && !defined __PGI \
+ && !(defined __SUNPRO_C && __STDC__))) \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# define _GL_INLINE inline
+# define _GL_EXTERN_INLINE extern inline
+# define _GL_EXTERN_INLINE_IN_USE
+#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
+ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
+# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
+# else
+# define _GL_INLINE extern inline
+# endif
+# define _GL_EXTERN_INLINE extern
+# define _GL_EXTERN_INLINE_IN_USE
+#else
+# define _GL_INLINE _GL_UNUSED static
+# define _GL_EXTERN_INLINE _GL_UNUSED static
+#endif
+
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
+ suppress bogus "no previous prototype for 'FOO'"
+ and "no previous declaration for 'FOO'" diagnostics,
+ when FOO is an inline function in the header; see
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */
+#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
+# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
+# define _GL_INLINE_HEADER_CONST_PRAGMA
+# else
+# define _GL_INLINE_HEADER_CONST_PRAGMA \
+ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
+# endif
+# define _GL_INLINE_HEADER_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
+ _GL_INLINE_HEADER_CONST_PRAGMA
+# define _GL_INLINE_HEADER_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+# define _GL_INLINE_HEADER_BEGIN
+# define _GL_INLINE_HEADER_END
+#endif
+
/* Define to `int' if <sys/types.h> doesn't define. */
#undef gid_t
/* A replacement for va_copy, if needed. */
#define gl_va_copy(a,b) ((a) = (b))
-/* Define to `__inline__' or `__inline' if that's what the C compiler
- calls it, or to nothing if 'inline' is not supported under any name. */
-#ifndef __cplusplus
-#undef inline
-#endif
-
/* Define to long or long long if <stdint.h> and <inttypes.h> don't define. */
#undef intmax_t
/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
- __APPLE__ && __MACH__ test for MacOS X.
+ __APPLE__ && __MACH__ test for Mac OS X.
__APPLE_CC__ tests for the Apple compiler and its version.
__STDC_VERSION__ tests for the C99 mode. */
#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
# define __GNUC_STDC_INLINE__ 1
#endif
+/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where
+ n1 and n2 are expressions without side effects, that evaluate to real
+ numbers (excluding NaN).
+ It returns
+ 1 if n1 > n2
+ 0 if n1 == n2
+ -1 if n1 < n2
+ The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
+ jump with nearly all GCC versions up to GCC 10.
+ This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many
+ GCC versions up to GCC 9.
+ The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
+ avoids conditional jumps in all GCC versions >= 3.4. */
+#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
+
+
/* Define to `int' if <sys/types.h> does not define. */
#undef mode_t
/* Define to the type of st_nlink in struct stat, or a supertype. */
#undef nlink_t
-/* Define to `int' if <sys/types.h> does not define. */
+/* Define as a signed integer type capable of holding a process identifier. */
#undef pid_t
/* Define as the type of the result of subtracting two pointers, if the system
/* Define to the equivalent of the C99 'restrict' keyword, or to
nothing if this is not supported. Do not define if restrict is
- supported directly. */
+ supported only directly. */
#undef restrict
-/* Work around a bug in Sun C++: it does not support _Restrict or
- __restrict__, even though the corresponding Sun C compiler ends up with
- "#define restrict _Restrict" or "#define restrict __restrict__" in the
- previous line. Perhaps some future version of Sun C++ will work with
- restrict; if so, hopefully it defines __RESTRICT like Sun C does. */
-#if defined __SUNPRO_CC && !defined __RESTRICT
+/* Work around a bug in older versions of Sun C++, which did not
+ #define __restrict__ or support _Restrict or __restrict__
+ even though the corresponding Sun C compiler ended up with
+ "#define restrict _Restrict" or "#define restrict __restrict__"
+ in the previous line. This workaround can be removed once
+ we assume Oracle Developer Studio 12.5 (2016) or later. */
+#if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
# define _Restrict
# define __restrict__
#endif
/* Define to `int' if <sys/types.h> doesn't define. */
#undef uid_t
-/* Define as a marker that can be attached to declarations that might not
- be used. This helps to reduce warnings, such as from
- GCC -Wunused-parameter. */
-#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_UNUSED __attribute__ ((__unused__))
-#else
-# define _GL_UNUSED
-#endif
-/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
- is a misnomer outside of parameter lists. */
-#define _UNUSED_PARAMETER_ _GL_UNUSED
-
-/* The __pure__ attribute was added in gcc 2.96. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
-#endif
-
-/* The __const__ attribute was added in gcc 2.95. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
-#else
-# define _GL_ATTRIBUTE_CONST /* empty */
-#endif
-
-
/* Define as a macro for copying va_list variables. */
#undef va_copy
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for libpipeline 1.2.2.
+# Generated by GNU Autoconf 2.71 for libpipeline 1.5.7.
#
# Report bugs to <cjwatson@debian.org>.
#
#
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
-else
+else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
fi
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
fi
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" "" $as_nl"
-
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
as_myself=$0
fi
if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there. '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
- as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
-else
+else \$as_nop
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
-else
+else \$as_nop
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
PATH=/empty FPATH=/empty; export PATH FPATH
test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
|| test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
- if (eval "$as_required") 2>/dev/null; then :
+ if (eval "$as_required") 2>/dev/null
+then :
as_have_required=yes
-else
+else $as_nop
as_have_required=no
fi
- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
-else
+else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
- as_shell=$as_dir/$as_base
+ as_shell=$as_dir$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
CONFIG_SHELL=$as_shell as_have_required=yes
- if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
break 2
fi
fi
esac
as_found=false
done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
- CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+ if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
- if test "x$CONFIG_SHELL" != x; then :
+ if test "x$CONFIG_SHELL" != x
+then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
- if test x$as_have_required = xno; then :
- $as_echo "$0: This script requires a shell more modern than all"
- $as_echo "$0: the shells that I found on your system."
- if test x${ZSH_VERSION+set} = xset ; then
- $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
- $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ if test x$as_have_required = xno
+then :
+ printf "%s\n" "$0: This script requires a shell more modern than all"
+ printf "%s\n" "$0: the shells that I found on your system."
+ if test ${ZSH_VERSION+y} ; then
+ printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
else
- $as_echo "$0: Please tell bug-autoconf@gnu.org and
+ printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
$0: cjwatson@debian.org about your system, including any
$0: error possibly output before this message. Then install
$0: a modern shell, or manually run the script under such a
}
as_unset=as_fn_unset
+
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status $1
exit $1
} # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
# as_fn_mkdir_p
# -------------
as_dirs=
while :; do
case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
-else
+else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
-else
+else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $2" >&2
+ printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+ { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
exit
}
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
ECHO_N='-n';;
esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
# Identity of this package.
PACKAGE_NAME='libpipeline'
PACKAGE_TARNAME='libpipeline'
-PACKAGE_VERSION='1.2.2'
-PACKAGE_STRING='libpipeline 1.2.2'
+PACKAGE_VERSION='1.5.7'
+PACKAGE_STRING='libpipeline 1.5.7'
PACKAGE_BUGREPORT='cjwatson@debian.org'
PACKAGE_URL=''
ac_unique_file="lib/pipeline.c"
# Factoring default headers for most tests.
ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
#endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
# include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-# endif
#endif
#ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-# include <memory.h>
-# endif
# include <string.h>
#endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"
+ac_header_c_list=
gl_use_threads_default=
-gl_header_list=
-gl_func_list=
-ac_subst_vars='gltests_LTLIBOBJS
+gl_use_winpthreads_default=
+ac_func_c_list=
+ac_subst_vars='gltests_LIBOBJDEPS
+gltests_LTLIBOBJS
gltests_LIBOBJS
+gl_LIBOBJDEPS
gl_LTLIBOBJS
gl_LIBOBJS
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
+GL_CFLAG_GNULIB_WARNINGS
+GL_CFLAG_ALLOW_WARNINGS
gltests_WITNESS
+GL_COND_OBJ_WRITE_FALSE
+GL_COND_OBJ_WRITE_TRUE
+GL_COND_OBJ_WINDOWS_TLS_FALSE
+GL_COND_OBJ_WINDOWS_TLS_TRUE
+GL_COND_OBJ_WINDOWS_RWLOCK_FALSE
+GL_COND_OBJ_WINDOWS_RWLOCK_TRUE
+GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE
+GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE
+GL_COND_OBJ_WINDOWS_ONCE_FALSE
+GL_COND_OBJ_WINDOWS_ONCE_TRUE
+GL_COND_OBJ_WINDOWS_MUTEX_FALSE
+GL_COND_OBJ_WINDOWS_MUTEX_TRUE
+GL_GNULIB_MDA_WCSDUP
+GL_GNULIB_WCSFTIME
+GL_GNULIB_WCSWIDTH
+GL_GNULIB_WCSTOK
+GL_GNULIB_WCSSTR
+GL_GNULIB_WCSPBRK
+GL_GNULIB_WCSSPN
+GL_GNULIB_WCSCSPN
+GL_GNULIB_WCSRCHR
+GL_GNULIB_WCSCHR
+GL_GNULIB_WCSDUP
+GL_GNULIB_WCSXFRM
+GL_GNULIB_WCSCOLL
+GL_GNULIB_WCSNCASECMP
+GL_GNULIB_WCSCASECMP
+GL_GNULIB_WCSNCMP
+GL_GNULIB_WCSCMP
+GL_GNULIB_WCSNCAT
+GL_GNULIB_WCSCAT
+GL_GNULIB_WCPNCPY
+GL_GNULIB_WCSNCPY
+GL_GNULIB_WCPCPY
+GL_GNULIB_WCSCPY
+GL_GNULIB_WCSNLEN
+GL_GNULIB_WCSLEN
+GL_GNULIB_WMEMSET
+GL_GNULIB_WMEMPCPY
+GL_GNULIB_WMEMMOVE
+GL_GNULIB_WMEMCPY
+GL_GNULIB_WMEMCMP
+GL_GNULIB_WMEMCHR
+GL_GNULIB_WCWIDTH
+GL_GNULIB_WCSNRTOMBS
+GL_GNULIB_WCSRTOMBS
+GL_GNULIB_WCRTOMB
+GL_GNULIB_MBSNRTOWCS
+GL_GNULIB_MBSRTOWCS
+GL_GNULIB_MBRLEN
+GL_GNULIB_MBRTOWC
+GL_GNULIB_MBSINIT
+GL_GNULIB_WCTOB
+GL_GNULIB_BTOWC
+HAVE_CRTDEFS_H
HAVE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
+REPLACE_WCSTOK
+REPLACE_WCSFTIME
REPLACE_WCSWIDTH
REPLACE_WCWIDTH
REPLACE_WCSNRTOMBS
REPLACE_BTOWC
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
+HAVE_DECL_WCSDUP
HAVE_DECL_WCTOB
+HAVE_WCSFTIME
HAVE_WCSWIDTH
HAVE_WCSTOK
HAVE_WCSSTR
HAVE_WCSNLEN
HAVE_WCSLEN
HAVE_WMEMSET
+HAVE_WMEMPCPY
HAVE_WMEMMOVE
HAVE_WMEMCPY
HAVE_WMEMCMP
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
-GNULIB_WCSWIDTH
-GNULIB_WCSTOK
-GNULIB_WCSSTR
-GNULIB_WCSPBRK
-GNULIB_WCSSPN
-GNULIB_WCSCSPN
-GNULIB_WCSRCHR
-GNULIB_WCSCHR
-GNULIB_WCSDUP
-GNULIB_WCSXFRM
-GNULIB_WCSCOLL
-GNULIB_WCSNCASECMP
-GNULIB_WCSCASECMP
-GNULIB_WCSNCMP
-GNULIB_WCSCMP
-GNULIB_WCSNCAT
-GNULIB_WCSCAT
-GNULIB_WCPNCPY
-GNULIB_WCSNCPY
-GNULIB_WCPCPY
-GNULIB_WCSCPY
-GNULIB_WCSNLEN
-GNULIB_WCSLEN
-GNULIB_WMEMSET
-GNULIB_WMEMMOVE
-GNULIB_WMEMCPY
-GNULIB_WMEMCMP
-GNULIB_WMEMCHR
-GNULIB_WCWIDTH
-GNULIB_WCSNRTOMBS
-GNULIB_WCSRTOMBS
-GNULIB_WCRTOMB
-GNULIB_MBSNRTOWCS
-GNULIB_MBSRTOWCS
-GNULIB_MBRLEN
-GNULIB_MBRTOWC
-GNULIB_MBSINIT
-GNULIB_WCTOB
-GNULIB_BTOWC
+GL_COND_OBJ_WAITPID_FALSE
+GL_COND_OBJ_WAITPID_TRUE
HAVE_FEATURES_H
+GL_COND_OBJ_UNSETENV_FALSE
+GL_COND_OBJ_UNSETENV_TRUE
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
+GL_GNULIB_MDA_TZSET
+GL_GNULIB_TZSET
+GL_GNULIB_TIME_RZ
+GL_GNULIB_TIME_R
+GL_GNULIB_TIMESPEC_GETRES
+GL_GNULIB_TIMESPEC_GET
+GL_GNULIB_TIMEGM
+GL_GNULIB_STRPTIME
+GL_GNULIB_STRFTIME
+GL_GNULIB_NANOSLEEP
+GL_GNULIB_LOCALTIME
+GL_GNULIB_MKTIME
+GL_GNULIB_CTIME
+TIME_H_DEFINES_TIME_UTC
+UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
+REPLACE_LOCALTIME
+REPLACE_GMTIME
+GNULIB_GETTIMEOFDAY
+REPLACE_TZSET
REPLACE_TIMEGM
+REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
+REPLACE_CTIME
+HAVE_TIMEZONE_T
+HAVE_TIMESPEC_GETRES
+HAVE_TIMESPEC_GET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
-GNULIB_TIME_R
-GNULIB_TIMEGM
-GNULIB_STRPTIME
-GNULIB_NANOSLEEP
-GNULIB_MKTIME
+GL_GNULIB_WAITPID
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
-GNULIB_WAITPID
+WINDOWS_STAT_INODES
+WINDOWS_64_BIT_OFF_T
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
+NEXT_SYS_TYPES_H
+GL_GNULIB_GETTIMEOFDAY
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
-GNULIB_GETTIMEOFDAY
-NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
-NEXT_SYS_STAT_H
-REPLACE_UTIMENSAT
-REPLACE_STAT
-REPLACE_MKNOD
-REPLACE_MKFIFO
-REPLACE_MKDIR
-REPLACE_LSTAT
-REPLACE_FUTIMENS
-REPLACE_FSTATAT
-REPLACE_FSTAT
-HAVE_UTIMENSAT
-HAVE_MKNODAT
-HAVE_MKNOD
-HAVE_MKFIFOAT
-HAVE_MKFIFO
-HAVE_MKDIRAT
-HAVE_LSTAT
-HAVE_LCHMOD
-HAVE_FUTIMENS
-HAVE_FSTATAT
-HAVE_FCHMODAT
-GNULIB_UTIMENSAT
-GNULIB_STAT
-GNULIB_MKNODAT
-GNULIB_MKNOD
-GNULIB_MKFIFOAT
-GNULIB_MKFIFO
-GNULIB_MKDIRAT
-GNULIB_LSTAT
-GNULIB_LCHMOD
-GNULIB_FUTIMENS
-GNULIB_FSTATAT
-GNULIB_FSTAT
-GNULIB_FCHMODAT
+GL_GNULIB_SELECT
+GL_GNULIB_PSELECT
HAVE_SYS_SELECT_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
NEXT_SYS_SELECT_H
REPLACE_SELECT
REPLACE_PSELECT
HAVE_PSELECT
-GNULIB_SELECT
-GNULIB_PSELECT
+HAVE_SYS_RANDOM_H
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H
+NEXT_SYS_RANDOM_H
+GL_COND_OBJ_STRSIGNAL_FALSE
+GL_COND_OBJ_STRSIGNAL_TRUE
+GL_COND_OBJ_STRNLEN_FALSE
+GL_COND_OBJ_STRNLEN_TRUE
+GL_COND_OBJ_STRNDUP_FALSE
+GL_COND_OBJ_STRNDUP_TRUE
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
-HAVE_WINSOCK2_H
+GL_COND_OBJ_STRERROR_OVERRIDE_FALSE
+GL_COND_OBJ_STRERROR_OVERRIDE_TRUE
+GL_COND_OBJ_STRERROR_FALSE
+GL_COND_OBJ_STRERROR_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
+GL_COND_OBJ_STDIO_WRITE_FALSE
+GL_COND_OBJ_STDIO_WRITE_TRUE
+GL_COND_OBJ_STDIO_READ_FALSE
+GL_COND_OBJ_STDIO_READ_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
-WINT_T_SUFFIX
-WCHAR_T_SUFFIX
-SIG_ATOMIC_T_SUFFIX
-SIZE_T_SUFFIX
-PTRDIFF_T_SUFFIX
-HAVE_SIGNED_WINT_T
-HAVE_SIGNED_WCHAR_T
-HAVE_SIGNED_SIG_ATOMIC_T
-BITSIZEOF_WINT_T
-BITSIZEOF_WCHAR_T
-BITSIZEOF_SIG_ATOMIC_T
-BITSIZEOF_SIZE_T
-BITSIZEOF_PTRDIFF_T
-HAVE_SYS_BITYPES_H
-HAVE_SYS_INTTYPES_H
-HAVE_STDINT_H
-NEXT_AS_FIRST_DIRECTIVE_STDINT_H
-NEXT_STDINT_H
-HAVE_SYS_TYPES_H
-HAVE_INTTYPES_H
-HAVE_WCHAR_H
-HAVE_UNSIGNED_LONG_LONG_INT
-HAVE_LONG_LONG_INT
-NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
-NEXT_STDDEF_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
+NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
+NEXT_STDDEF_H
HAVE_WCHAR_T
+HAVE_MAX_ALIGN_T
REPLACE_NULL
-HAVE__BOOL
GL_GENERATE_STDBOOL_H_FALSE
GL_GENERATE_STDBOOL_H_TRUE
STDBOOL_H
+HAVE__BOOL
GL_GENERATE_STDARG_H_FALSE
GL_GENERATE_STDARG_H_TRUE
STDARG_H
NEXT_AS_FIRST_DIRECTIVE_STDARG_H
NEXT_STDARG_H
+GL_GENERATE_STDALIGN_H_FALSE
+GL_GENERATE_STDALIGN_H_TRUE
+STDALIGN_H
+GL_COND_OBJ_STAT_FALSE
+GL_COND_OBJ_STAT_TRUE
+GL_GNULIB_MDA_TEMPNAM
+GL_GNULIB_MDA_PUTW
+GL_GNULIB_MDA_GETW
+GL_GNULIB_MDA_FILENO
+GL_GNULIB_MDA_FDOPEN
+GL_GNULIB_MDA_FCLOSEALL
+GL_GNULIB_VSPRINTF_POSIX
+GL_GNULIB_VSNPRINTF
+GL_GNULIB_VPRINTF_POSIX
+GL_GNULIB_VPRINTF
+GL_GNULIB_VFPRINTF_POSIX
+GL_GNULIB_VFPRINTF
+GL_GNULIB_VDPRINTF
+GL_GNULIB_VSCANF
+GL_GNULIB_VFSCANF
+GL_GNULIB_VASPRINTF
+GL_GNULIB_TMPFILE
+GL_GNULIB_STDIO_H_SIGPIPE
+GL_GNULIB_STDIO_H_NONBLOCKING
+GL_GNULIB_SPRINTF_POSIX
+GL_GNULIB_SNPRINTF
+GL_GNULIB_SCANF
+GL_GNULIB_RENAMEAT
+GL_GNULIB_RENAME
+GL_GNULIB_REMOVE
+GL_GNULIB_PUTS
+GL_GNULIB_PUTCHAR
+GL_GNULIB_PUTC
+GL_GNULIB_PRINTF_POSIX
+GL_GNULIB_PRINTF
+GL_GNULIB_POPEN
+GL_GNULIB_PERROR
+GL_GNULIB_PCLOSE
+GL_GNULIB_OBSTACK_PRINTF_POSIX
+GL_GNULIB_OBSTACK_PRINTF
+GL_GNULIB_GETLINE
+GL_GNULIB_GETDELIM
+GL_GNULIB_GETCHAR
+GL_GNULIB_GETC
+GL_GNULIB_FWRITE
+GL_GNULIB_FTELLO
+GL_GNULIB_FTELL
+GL_GNULIB_FSEEKO
+GL_GNULIB_FSEEK
+GL_GNULIB_FSCANF
+GL_GNULIB_FREOPEN
+GL_GNULIB_FREAD
+GL_GNULIB_FPUTS
+GL_GNULIB_FPUTC
+GL_GNULIB_FPURGE
+GL_GNULIB_FPRINTF_POSIX
+GL_GNULIB_FPRINTF
+GL_GNULIB_FOPEN_GNU
+GL_GNULIB_FOPEN
+GL_GNULIB_FGETS
+GL_GNULIB_FGETC
+GL_GNULIB_FFLUSH
+GL_GNULIB_FDOPEN
+GL_GNULIB_FCLOSE
+GL_GNULIB_DPRINTF
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
+REPLACE_FOPEN_FOR_FOPEN_GNU
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
-GNULIB_VSPRINTF_POSIX
-GNULIB_VSNPRINTF
-GNULIB_VPRINTF_POSIX
-GNULIB_VPRINTF
-GNULIB_VFPRINTF_POSIX
-GNULIB_VFPRINTF
-GNULIB_VDPRINTF
-GNULIB_VSCANF
-GNULIB_VFSCANF
-GNULIB_VASPRINTF
-GNULIB_TMPFILE
-GNULIB_STDIO_H_SIGPIPE
-GNULIB_STDIO_H_NONBLOCKING
-GNULIB_SPRINTF_POSIX
-GNULIB_SNPRINTF
-GNULIB_SCANF
-GNULIB_RENAMEAT
-GNULIB_RENAME
-GNULIB_REMOVE
-GNULIB_PUTS
-GNULIB_PUTCHAR
-GNULIB_PUTC
-GNULIB_PRINTF_POSIX
-GNULIB_PRINTF
-GNULIB_POPEN
-GNULIB_PERROR
-GNULIB_PCLOSE
-GNULIB_OBSTACK_PRINTF_POSIX
-GNULIB_OBSTACK_PRINTF
-GNULIB_GETLINE
-GNULIB_GETDELIM
-GNULIB_GETCHAR
-GNULIB_GETC
-GNULIB_FWRITE
-GNULIB_FTELLO
-GNULIB_FTELL
-GNULIB_FSEEKO
-GNULIB_FSEEK
-GNULIB_FSCANF
-GNULIB_FREOPEN
-GNULIB_FREAD
-GNULIB_FPUTS
-GNULIB_FPUTC
-GNULIB_FPURGE
-GNULIB_FPRINTF_POSIX
-GNULIB_FPRINTF
-GNULIB_FOPEN
-GNULIB_FGETS
-GNULIB_FGETC
-GNULIB_FFLUSH
-GNULIB_FDOPEN
-GNULIB_FCLOSE
-GNULIB_DPRINTF
+HAVE_DECL_FCLOSEALL
+GL_COND_OBJ_SIGPROCMASK_FALSE
+GL_COND_OBJ_SIGPROCMASK_TRUE
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
+GL_COND_OBJ_SIGACTION_FALSE
+GL_COND_OBJ_SIGACTION_TRUE
+GL_COND_OBJ_SETENV_FALSE
+GL_COND_OBJ_SETENV_TRUE
+GL_COND_OBJ_REALLOCARRAY_FALSE
+GL_COND_OBJ_REALLOCARRAY_TRUE
+GL_COND_OBJ_READ_FALSE
+GL_COND_OBJ_READ_TRUE
+GL_GNULIB_SIGACTION
+GL_GNULIB_SIGPROCMASK
+GL_GNULIB_SIGNAL_H_SIGPIPE
+GL_GNULIB_RAISE
+GL_GNULIB_PTHREAD_SIGMASK
+GL_COND_OBJ_RAISE_FALSE
+GL_COND_OBJ_RAISE_TRUE
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
-GNULIB_SIGACTION
-GNULIB_SIGPROCMASK
-GNULIB_SIGNAL_H_SIGPIPE
-GNULIB_RAISE
-GNULIB_PTHREAD_SIGMASK
-APPLE_UNIVERSAL_BUILD
-HAVE_MSVC_INVALID_PARAMETER_HANDLER
+GL_COND_OBJ_OPEN_FALSE
+GL_COND_OBJ_OPEN_TRUE
+GL_COND_OBJ_MSVC_NOTHROW_FALSE
+GL_COND_OBJ_MSVC_NOTHROW_TRUE
+GL_COND_OBJ_MSVC_INVAL_FALSE
+GL_COND_OBJ_MSVC_INVAL_TRUE
+GL_COND_OBJ_MKDTEMP_FALSE
+GL_COND_OBJ_MKDTEMP_TRUE
+GL_COND_OBJ_MKDIR_FALSE
+GL_COND_OBJ_MKDIR_TRUE
+GL_GNULIB_MDA_STRDUP
+GL_GNULIB_MDA_MEMCCPY
+GL_GNULIB_STRVERSCMP
+GL_GNULIB_STRSIGNAL
+GL_GNULIB_SIGDESCR_NP
+GL_GNULIB_SIGABBREV_NP
+GL_GNULIB_STRERRORNAME_NP
+GL_GNULIB_STRERROR_R
+GL_GNULIB_STRERROR
+GL_GNULIB_MBSTOK_R
+GL_GNULIB_MBSSEP
+GL_GNULIB_MBSSPN
+GL_GNULIB_MBSPBRK
+GL_GNULIB_MBSCSPN
+GL_GNULIB_MBSCASESTR
+GL_GNULIB_MBSPCASECMP
+GL_GNULIB_MBSNCASECMP
+GL_GNULIB_MBSCASECMP
+GL_GNULIB_MBSSTR
+GL_GNULIB_MBSRCHR
+GL_GNULIB_MBSCHR
+GL_GNULIB_MBSNLEN
+GL_GNULIB_MBSLEN
+GL_GNULIB_STRTOK_R
+GL_GNULIB_STRCASESTR
+GL_GNULIB_STRSTR
+GL_GNULIB_STRSEP
+GL_GNULIB_STRPBRK
+GL_GNULIB_STRNLEN
+GL_GNULIB_STRNDUP
+GL_GNULIB_STRNCAT
+GL_GNULIB_STRDUP
+GL_GNULIB_STRCHRNUL
+GL_GNULIB_STPNCPY
+GL_GNULIB_STPCPY
+GL_GNULIB_RAWMEMCHR
+GL_GNULIB_MEMRCHR
+GL_GNULIB_MEMPCPY
+GL_GNULIB_MEMMEM
+GL_GNULIB_MEMCHR
+GL_GNULIB_FFSLL
+GL_GNULIB_FFSL
+GL_GNULIB_EXPLICIT_BZERO
+GL_COND_OBJ_MEMCHR_FALSE
+GL_COND_OBJ_MEMCHR_TRUE
UNDEFINE_STRTOK_R
-REPLACE_STRTOK_R
REPLACE_STRSIGNAL
-REPLACE_STRNLEN
-REPLACE_STRNDUP
-REPLACE_STRNCAT
+REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
-REPLACE_STRCHRNUL
+REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
+REPLACE_STRNLEN
+REPLACE_STRNDUP
+REPLACE_STRNCAT
REPLACE_STRDUP
+REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
+REPLACE_FFSLL
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
+HAVE_SIGDESCR_NP
+HAVE_SIGABBREV_NP
+HAVE_STRERRORNAME_NP
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_DECL_MEMRCHR
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
-HAVE_MEMCHR
HAVE_FFSLL
HAVE_FFSL
+HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
-GNULIB_STRVERSCMP
-GNULIB_STRSIGNAL
-GNULIB_STRERROR_R
-GNULIB_STRERROR
-GNULIB_MBSTOK_R
-GNULIB_MBSSEP
-GNULIB_MBSSPN
-GNULIB_MBSPBRK
-GNULIB_MBSCSPN
-GNULIB_MBSCASESTR
-GNULIB_MBSPCASECMP
-GNULIB_MBSNCASECMP
-GNULIB_MBSCASECMP
-GNULIB_MBSSTR
-GNULIB_MBSRCHR
-GNULIB_MBSCHR
-GNULIB_MBSNLEN
-GNULIB_MBSLEN
-GNULIB_STRTOK_R
-GNULIB_STRCASESTR
-GNULIB_STRSTR
-GNULIB_STRSEP
-GNULIB_STRPBRK
-GNULIB_STRNLEN
-GNULIB_STRNDUP
-GNULIB_STRNCAT
-GNULIB_STRDUP
-GNULIB_STRCHRNUL
-GNULIB_STPNCPY
-GNULIB_STPCPY
-GNULIB_RAWMEMCHR
-GNULIB_MEMRCHR
-GNULIB_MEMPCPY
-GNULIB_MEMMEM
-GNULIB_MEMCHR
-GNULIB_FFSLL
-GNULIB_FFSL
-REPLACE_WCTOMB
-REPLACE_UNSETENV
-REPLACE_STRTOD
-REPLACE_SETENV
-REPLACE_REALPATH
-REPLACE_REALLOC
-REPLACE_RANDOM_R
-REPLACE_PUTENV
-REPLACE_PTSNAME_R
-REPLACE_MKSTEMP
-REPLACE_MBTOWC
-REPLACE_MALLOC
-REPLACE_CANONICALIZE_FILE_NAME
-REPLACE_CALLOC
-HAVE_DECL_UNSETENV
-HAVE_UNLOCKPT
-HAVE_SYS_LOADAVG_H
-HAVE_STRUCT_RANDOM_DATA
-HAVE_STRTOULL
-HAVE_STRTOLL
-HAVE_STRTOD
-HAVE_DECL_SETENV
-HAVE_SETENV
-HAVE_RPMATCH
-HAVE_REALPATH
-HAVE_RANDOM_R
-HAVE_RANDOM_H
-HAVE_RANDOM
-HAVE_PTSNAME_R
-HAVE_PTSNAME
-HAVE_POSIX_OPENPT
-HAVE_MKSTEMPS
-HAVE_MKSTEMP
-HAVE_MKOSTEMPS
-HAVE_MKOSTEMP
-HAVE_MKDTEMP
-HAVE_GRANTPT
-HAVE_GETSUBOPT
-HAVE_DECL_GETLOADAVG
-HAVE_CANONICALIZE_FILE_NAME
-HAVE_ATOLL
-HAVE__EXIT
-GNULIB_WCTOMB
-GNULIB_UNSETENV
-GNULIB_UNLOCKPT
-GNULIB_SYSTEM_POSIX
-GNULIB_STRTOULL
-GNULIB_STRTOLL
-GNULIB_STRTOD
-GNULIB_SETENV
-GNULIB_RPMATCH
-GNULIB_REALPATH
-GNULIB_REALLOC_POSIX
-GNULIB_RANDOM_R
-GNULIB_RANDOM
-GNULIB_PUTENV
-GNULIB_PTSNAME_R
-GNULIB_PTSNAME
-GNULIB_POSIX_OPENPT
-GNULIB_MKSTEMPS
-GNULIB_MKSTEMP
-GNULIB_MKOSTEMPS
-GNULIB_MKOSTEMP
-GNULIB_MKDTEMP
-GNULIB_MBTOWC
-GNULIB_MALLOC_POSIX
-GNULIB_GRANTPT
-GNULIB_GETSUBOPT
-GNULIB_GETLOADAVG
-GNULIB_CANONICALIZE_FILE_NAME
-GNULIB_CALLOC_POSIX
-GNULIB_ATOLL
-GNULIB__EXIT
+GL_COND_OBJ_LSTAT_FALSE
+GL_COND_OBJ_LSTAT_TRUE
LTLIBMULTITHREAD
LIBMULTITHREAD
LTLIBTHREAD
LIBTHREAD
-LIBPTH_PREFIX
-LTLIBPTH
-LIBPTH
+LIBSTDTHREAD
+LIB_SCHED_YIELD
+LIBPMULTITHREAD
+LIBPTHREAD
+GL_GENERATE_LIMITS_H_FALSE
+GL_GENERATE_LIMITS_H_TRUE
+LIMITS_H
IGNORE_UNUSED_LIBRARIES_CFLAGS
+GL_GNULIB_STRTOUMAX
+GL_GNULIB_STRTOIMAX
+GL_GNULIB_IMAXDIV
+GL_GNULIB_IMAXABS
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
+NEXT_INTTYPES_H
+UINT64_MAX_EQ_ULONG_MAX
+UINT32_MAX_LT_UINTMAX_MAX
+PRIPTR_PREFIX
+INT64_MAX_EQ_LONG_MAX
+INT32_MAX_LT_INTMAX_MAX
+REPLACE_STRTOUMAX
+REPLACE_STRTOIMAX
+HAVE_IMAXDIV_T
+HAVE_DECL_STRTOUMAX
+HAVE_DECL_STRTOIMAX
+HAVE_DECL_IMAXDIV
+HAVE_DECL_IMAXABS
+HAVE_SYS_INTTYPES_H
+HAVE_SYS_BITYPES_H
+HAVE_C99_STDINT_H
+WINT_T_SUFFIX
+WCHAR_T_SUFFIX
+SIG_ATOMIC_T_SUFFIX
+SIZE_T_SUFFIX
+PTRDIFF_T_SUFFIX
+HAVE_SIGNED_WINT_T
+HAVE_SIGNED_WCHAR_T
+HAVE_SIGNED_SIG_ATOMIC_T
+BITSIZEOF_WINT_T
+BITSIZEOF_WCHAR_T
+BITSIZEOF_SIG_ATOMIC_T
+BITSIZEOF_SIZE_T
+BITSIZEOF_PTRDIFF_T
+APPLE_UNIVERSAL_BUILD
+HAVE_STDINT_H
+NEXT_AS_FIRST_DIRECTIVE_STDINT_H
+NEXT_STDINT_H
+HAVE_SYS_TYPES_H
+HAVE_INTTYPES_H
+HAVE_WCHAR_H
+GNULIBHEADERS_OVERRIDE_WINT_T
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
+NEXT_LIMITS_H
LTLIBINTL
LIBINTL
-REPLACE_ITOLD
+GL_GNULIB_GETRANDOM
+GL_COND_OBJ_GETRANDOM_FALSE
+GL_COND_OBJ_GETRANDOM_TRUE
+LIB_GETRANDOM
+REPLACE_GETRANDOM
+HAVE_GETRANDOM
+GL_COND_OBJ_GETDTABLESIZE_FALSE
+GL_COND_OBJ_GETDTABLESIZE_TRUE
+GL_GNULIB_MDA_UMASK
+GL_GNULIB_MDA_MKDIR
+GL_GNULIB_MDA_CHMOD
+GL_GNULIB_OVERRIDES_STRUCT_STAT
+GL_GNULIB_UTIMENSAT
+GL_GNULIB_STAT
+GL_GNULIB_MKNODAT
+GL_GNULIB_MKNOD
+GL_GNULIB_MKFIFOAT
+GL_GNULIB_MKFIFO
+GL_GNULIB_MKDIRAT
+GL_GNULIB_MKDIR
+GL_GNULIB_LSTAT
+GL_GNULIB_LCHMOD
+GL_GNULIB_GETUMASK
+GL_GNULIB_FUTIMENS
+GL_GNULIB_FSTATAT
+GL_GNULIB_FSTAT
+GL_GNULIB_FCHMODAT
+WINDOWS_64_BIT_ST_SIZE
+WINDOWS_STAT_TIMESPEC
+NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
+NEXT_SYS_STAT_H
+GL_COND_OBJ_FSTAT_FALSE
+GL_COND_OBJ_FSTAT_TRUE
+REPLACE_UTIMENSAT
+REPLACE_STAT
+REPLACE_MKNODAT
+REPLACE_MKNOD
+REPLACE_MKFIFOAT
+REPLACE_MKFIFO
+REPLACE_MKDIR
+REPLACE_LSTAT
+REPLACE_FUTIMENS
+REPLACE_FSTATAT
+REPLACE_FSTAT
+REPLACE_FCHMODAT
+HAVE_UTIMENSAT
+HAVE_MKNODAT
+HAVE_MKNOD
+HAVE_MKFIFOAT
+HAVE_MKFIFO
+HAVE_MKDIRAT
+HAVE_LSTAT
+HAVE_LCHMOD
+HAVE_GETUMASK
+HAVE_FUTIMENS
+HAVE_FSTATAT
+HAVE_FCHMODAT
+GL_COND_OBJ_FREE_FALSE
+GL_COND_OBJ_FREE_TRUE
+GL_COND_OBJ_ITOLD_FALSE
+GL_COND_OBJ_ITOLD_TRUE
+GL_COND_OBJ_FLOAT_FALSE
+GL_COND_OBJ_FLOAT_TRUE
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
+REPLACE_ITOLD
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
+NEXT_FCNTL_H
+GL_GNULIB_MDA_OPEN
+GL_GNULIB_MDA_CREAT
+GL_GNULIB_OPENAT
+GL_GNULIB_OPEN
+GL_GNULIB_NONBLOCKING
+GL_GNULIB_FCNTL
+GL_GNULIB_CREAT
+GL_COND_OBJ_FCNTL_FALSE
+GL_COND_OBJ_FCNTL_TRUE
+REPLACE_OPENAT
+REPLACE_OPEN
+REPLACE_FCNTL
+REPLACE_CREAT
+HAVE_OPENAT
+HAVE_FCNTL
+GL_COND_OBJ_ERROR_FALSE
+GL_COND_OBJ_ERROR_TRUE
+GL_GENERATE_ERRNO_H_FALSE
+GL_GENERATE_ERRNO_H_TRUE
+ERRNO_H
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
-GL_GENERATE_ERRNO_H_FALSE
-GL_GENERATE_ERRNO_H_TRUE
-ERRNO_H
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
PRAGMA_COLUMNS
PRAGMA_SYSTEM_HEADER
INCLUDE_NEXT_AS_FIRST_DIRECTIVE
INCLUDE_NEXT
+GL_COND_OBJ_DUP2_FALSE
+GL_COND_OBJ_DUP2_TRUE
+GL_GNULIB_MDA_WRITE
+GL_GNULIB_MDA_UNLINK
+GL_GNULIB_MDA_SWAB
+GL_GNULIB_MDA_RMDIR
+GL_GNULIB_MDA_READ
+GL_GNULIB_MDA_LSEEK
+GL_GNULIB_MDA_ISATTY
+GL_GNULIB_MDA_GETPID
+GL_GNULIB_MDA_GETCWD
+GL_GNULIB_MDA_EXECVPE
+GL_GNULIB_MDA_EXECVP
+GL_GNULIB_MDA_EXECVE
+GL_GNULIB_MDA_EXECV
+GL_GNULIB_MDA_EXECLP
+GL_GNULIB_MDA_EXECLE
+GL_GNULIB_MDA_EXECL
+GL_GNULIB_MDA_DUP2
+GL_GNULIB_MDA_DUP
+GL_GNULIB_MDA_CLOSE
+GL_GNULIB_MDA_CHDIR
+GL_GNULIB_MDA_ACCESS
+GL_GNULIB_WRITE
+GL_GNULIB_USLEEP
+GL_GNULIB_UNLINKAT
+GL_GNULIB_UNLINK
+GL_GNULIB_UNISTD_H_SIGPIPE
+GL_GNULIB_UNISTD_H_NONBLOCKING
+GL_GNULIB_UNISTD_H_GETOPT
+GL_GNULIB_TTYNAME_R
+GL_GNULIB_TRUNCATE
+GL_GNULIB_SYMLINKAT
+GL_GNULIB_SYMLINK
+GL_GNULIB_SLEEP
+GL_GNULIB_SETHOSTNAME
+GL_GNULIB_RMDIR
+GL_GNULIB_READLINKAT
+GL_GNULIB_READLINK
+GL_GNULIB_READ
+GL_GNULIB_PWRITE
+GL_GNULIB_PREAD
+GL_GNULIB_PIPE2
+GL_GNULIB_PIPE
+GL_GNULIB_LSEEK
+GL_GNULIB_LINKAT
+GL_GNULIB_LINK
+GL_GNULIB_LCHOWN
+GL_GNULIB_ISATTY
+GL_GNULIB_GROUP_MEMBER
+GL_GNULIB_GETUSERSHELL
+GL_GNULIB_GETPASS_GNU
+GL_GNULIB_GETPASS
+GL_GNULIB_GETPAGESIZE
+GL_GNULIB_GETOPT_POSIX
+GL_GNULIB_GETLOGIN_R
+GL_GNULIB_GETLOGIN
+GL_GNULIB_GETHOSTNAME
+GL_GNULIB_GETGROUPS
+GL_GNULIB_GETENTROPY
+GL_GNULIB_GETDTABLESIZE
+GL_GNULIB_GETDOMAINNAME
+GL_GNULIB_GETCWD
+GL_GNULIB_FTRUNCATE
+GL_GNULIB_FSYNC
+GL_GNULIB_FDATASYNC
+GL_GNULIB_FCHOWNAT
+GL_GNULIB_FCHDIR
+GL_GNULIB_FACCESSAT
+GL_GNULIB_EXECVPE
+GL_GNULIB_EXECVP
+GL_GNULIB_EXECVE
+GL_GNULIB_EXECV
+GL_GNULIB_EXECLP
+GL_GNULIB_EXECLE
+GL_GNULIB_EXECL
+GL_GNULIB_EUIDACCESS
+GL_GNULIB_ENVIRON
+GL_GNULIB_DUP3
+GL_GNULIB_DUP2
+GL_GNULIB_DUP
+GL_GNULIB_COPY_FILE_RANGE
+GL_GNULIB_CLOSE
+GL_GNULIB_CHOWN
+GL_GNULIB_CHDIR
+GL_GNULIB_ACCESS
+GL_COND_OBJ_CLOSE_FALSE
+GL_COND_OBJ_CLOSE_TRUE
+HAVE_WINSOCK2_H
+HAVE_MSVC_INVALID_PARAMETER_HANDLER
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
+UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
+REPLACE_TRUNCATE
+REPLACE_SYMLINKAT
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_RMDIR
+REPLACE_READLINKAT
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
+REPLACE_GETPASS_FOR_GETPASS_GNU
+REPLACE_GETPASS
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
+REPLACE_GETDTABLESIZE
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
+REPLACE_FTRUNCATE
REPLACE_FCHOWNAT
+REPLACE_FACCESSAT
+REPLACE_EXECVPE
+REPLACE_EXECVP
+REPLACE_EXECVE
+REPLACE_EXECV
+REPLACE_EXECLP
+REPLACE_EXECLE
+REPLACE_EXECL
REPLACE_DUP2
REPLACE_DUP
+REPLACE_COPY_FILE_RANGE
REPLACE_CLOSE
REPLACE_CHOWN
+REPLACE_ACCESS
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
+HAVE_DECL_TRUNCATE
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
+HAVE_DECL_GETLOGIN
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
+HAVE_DECL_EXECVPE
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
+HAVE_GETPASS
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
+HAVE_GETENTROPY
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
+HAVE_EXECVPE
HAVE_EUIDACCESS
HAVE_DUP3
-HAVE_DUP2
+HAVE_COPY_FILE_RANGE
HAVE_CHOWN
-GNULIB_WRITE
-GNULIB_USLEEP
-GNULIB_UNLINKAT
-GNULIB_UNLINK
-GNULIB_UNISTD_H_SIGPIPE
-GNULIB_UNISTD_H_NONBLOCKING
-GNULIB_TTYNAME_R
-GNULIB_SYMLINKAT
-GNULIB_SYMLINK
-GNULIB_SLEEP
-GNULIB_SETHOSTNAME
-GNULIB_RMDIR
-GNULIB_READLINKAT
-GNULIB_READLINK
-GNULIB_READ
-GNULIB_PWRITE
-GNULIB_PREAD
-GNULIB_PIPE2
-GNULIB_PIPE
-GNULIB_LSEEK
-GNULIB_LINKAT
-GNULIB_LINK
-GNULIB_LCHOWN
-GNULIB_ISATTY
-GNULIB_GROUP_MEMBER
-GNULIB_GETUSERSHELL
-GNULIB_GETPAGESIZE
-GNULIB_GETLOGIN_R
-GNULIB_GETLOGIN
-GNULIB_GETHOSTNAME
-GNULIB_GETGROUPS
-GNULIB_GETDTABLESIZE
-GNULIB_GETDOMAINNAME
-GNULIB_GETCWD
-GNULIB_FTRUNCATE
-GNULIB_FSYNC
-GNULIB_FDATASYNC
-GNULIB_FCHOWNAT
-GNULIB_FCHDIR
-GNULIB_FACCESSAT
-GNULIB_EUIDACCESS
-GNULIB_ENVIRON
-GNULIB_DUP3
-GNULIB_DUP2
-GNULIB_DUP
-GNULIB_CLOSE
-GNULIB_CHOWN
-GNULIB_CHDIR
-GL_GENERATE_ALLOCA_H_FALSE
-GL_GENERATE_ALLOCA_H_TRUE
-ALLOCA_H
-ALLOCA
-GL_COND_LIBTOOL_FALSE
-GL_COND_LIBTOOL_TRUE
-RUN_TESTS_FALSE
-RUN_TESTS_TRUE
-CHECK_LIBS
-CHECK_CFLAGS
-PKG_CONFIG_LIBDIR
-PKG_CONFIG_PATH
-PKG_CONFIG
-ARFLAGS
-OTOOL64
-OTOOL
-LIPO
-NMEDIT
-DSYMUTIL
-MANIFEST_TOOL
-RANLIB
+LIB_CLOCK_GETTIME
+GL_GNULIB_MDA_PUTENV
+GL_GNULIB_MDA_MKTEMP
+GL_GNULIB_MDA_GCVT
+GL_GNULIB_MDA_FCVT
+GL_GNULIB_MDA_ECVT
+GL_GNULIB_WCTOMB
+GL_GNULIB_UNSETENV
+GL_GNULIB_UNLOCKPT
+GL_GNULIB_SYSTEM_POSIX
+GL_GNULIB_STRTOULL
+GL_GNULIB_STRTOUL
+GL_GNULIB_STRTOLL
+GL_GNULIB_STRTOLD
+GL_GNULIB_STRTOL
+GL_GNULIB_STRTOD
+GL_GNULIB_SETENV
+GL_GNULIB_SECURE_GETENV
+GL_GNULIB_RPMATCH
+GL_GNULIB_REALPATH
+GL_GNULIB_REALLOC_POSIX
+GL_GNULIB_REALLOC_GNU
+GL_GNULIB_REALLOCARRAY
+GL_GNULIB_RANDOM_R
+GL_GNULIB_RANDOM
+GL_GNULIB_QSORT_R
+GL_GNULIB_PUTENV
+GL_GNULIB_PTSNAME_R
+GL_GNULIB_PTSNAME
+GL_GNULIB_POSIX_OPENPT
+GL_GNULIB_POSIX_MEMALIGN
+GL_GNULIB_MKSTEMPS
+GL_GNULIB_MKSTEMP
+GL_GNULIB_MKOSTEMPS
+GL_GNULIB_MKOSTEMP
+GL_GNULIB_MKDTEMP
+GL_GNULIB_MBTOWC
+GL_GNULIB_MALLOC_POSIX
+GL_GNULIB_MALLOC_GNU
+GL_GNULIB_GRANTPT
+GL_GNULIB_GETSUBOPT
+GL_GNULIB_GETLOADAVG
+GL_GNULIB_FREE_POSIX
+GL_GNULIB_CANONICALIZE_FILE_NAME
+GL_GNULIB_CALLOC_POSIX
+GL_GNULIB_CALLOC_GNU
+GL_GNULIB_ATOLL
+GL_GNULIB_ALIGNED_ALLOC
+GL_GNULIB__EXIT
+REPLACE_WCTOMB
+REPLACE_UNSETENV
+REPLACE_STRTOULL
+REPLACE_STRTOUL
+REPLACE_STRTOLL
+REPLACE_STRTOLD
+REPLACE_STRTOL
+REPLACE_STRTOD
+REPLACE_SETSTATE
+REPLACE_SETENV
+REPLACE_REALPATH
+REPLACE_REALLOCARRAY
+REPLACE_REALLOC_FOR_REALLOC_POSIX
+REPLACE_REALLOC_FOR_REALLOC_GNU
+REPLACE_RANDOM_R
+REPLACE_RANDOM
+REPLACE_QSORT_R
+REPLACE_PUTENV
+REPLACE_PTSNAME_R
+REPLACE_PTSNAME
+REPLACE_POSIX_MEMALIGN
+REPLACE_MKSTEMP
+REPLACE_MBTOWC
+REPLACE_MALLOC_FOR_MALLOC_POSIX
+REPLACE_MALLOC_FOR_MALLOC_GNU
+REPLACE_INITSTATE
+REPLACE_FREE
+REPLACE_CANONICALIZE_FILE_NAME
+REPLACE_CALLOC_FOR_CALLOC_POSIX
+REPLACE_CALLOC_FOR_CALLOC_GNU
+REPLACE_ALIGNED_ALLOC
+HAVE_DECL_UNSETENV
+HAVE_UNLOCKPT
+HAVE_SYS_LOADAVG_H
+HAVE_STRUCT_RANDOM_DATA
+HAVE_STRTOULL
+HAVE_STRTOUL
+HAVE_STRTOLL
+HAVE_STRTOLD
+HAVE_STRTOL
+HAVE_STRTOD
+HAVE_DECL_SETSTATE
+HAVE_SETSTATE
+HAVE_DECL_SETENV
+HAVE_SETENV
+HAVE_SECURE_GETENV
+HAVE_RPMATCH
+HAVE_REALPATH
+HAVE_REALLOCARRAY
+HAVE_RANDOM_R
+HAVE_RANDOM_H
+HAVE_RANDOM
+HAVE_QSORT_R
+HAVE_PTSNAME_R
+HAVE_PTSNAME
+HAVE_POSIX_OPENPT
+HAVE_POSIX_MEMALIGN
+HAVE_MKSTEMPS
+HAVE_MKSTEMP
+HAVE_MKOSTEMPS
+HAVE_MKOSTEMP
+HAVE_MKDTEMP
+HAVE_MBTOWC
+HAVE_DECL_INITSTATE
+HAVE_INITSTATE
+HAVE_GRANTPT
+HAVE_GETSUBOPT
+HAVE_DECL_GETLOADAVG
+HAVE_DECL_GCVT
+HAVE_DECL_FCVT
+HAVE_DECL_ECVT
+HAVE_CANONICALIZE_FILE_NAME
+HAVE_ATOLL
+HAVE_ALIGNED_ALLOC
+HAVE__EXIT
+GL_GENERATE_ALLOCA_H_FALSE
+GL_GENERATE_ALLOCA_H_TRUE
+ALLOCA_H
+HAVE_ALLOCA_H
+ALLOCA
+GL_COND_LIBTOOL_FALSE
+GL_COND_LIBTOOL_TRUE
+RUN_TESTS_FALSE
+RUN_TESTS_TRUE
+CHECK_LIBS
+CHECK_CFLAGS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
+LT_SYS_LIBRARY_PATH
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
DLLTOOL
OBJDUMP
-LN_S
+FILECMD
NM
ac_ct_DUMPBIN
DUMPBIN
FGREP
SED
LIBTOOL
+LN_S
+WARN_CFLAGS
+RANLIB
+ARFLAGS
ac_ct_AR
AR
EGREP
GREP
CPP
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
am__fastdepCC_FALSE
am__fastdepCC_TRUE
CCDEPMODE
AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
-am__quote
am__include
DEPDIR
OBJEXT
LDFLAGS
CFLAGS
CC
-host_os
-host_vendor
-host_cpu
-host
-build_os
-build_vendor
-build_cpu
-build
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
AM_BACKSLASH
AM_DEFAULT_VERBOSITY
AM_DEFAULT_V
AM_V
-MAINT
-MAINTAINER_MODE_FALSE
-MAINTAINER_MODE_TRUE
+CSCOPE
+ETAGS
+CTAGS
am__untar
am__tar
AMTAR
docdir
oldincludedir
includedir
+runstatedir
localstatedir
sharedstatedir
sysconfdir
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
-SHELL'
+SHELL
+am__quote'
ac_subst_files=''
ac_user_opts='
enable_option_checking
-enable_maintainer_mode
enable_silent_rules
+enable_maintainer_mode
enable_dependency_tracking
+enable_largefile
+enable_year2038
+enable_threads
+enable_gcc_warnings
enable_static
enable_shared
with_pic
enable_fast_install
+with_aix_soname
with_gnu_ld
with_sysroot
enable_libtool_lock
-enable_threads
-enable_rpath
-with_libpth_prefix
+enable_cross_guesses
enable_socketpair_pipe
'
ac_precious_vars='build_alias
LIBS
CPPFLAGS
CPP
+LT_SYS_LIBRARY_PATH
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
*) ac_optarg=yes ;;
esac
- # Accept the important Cygnus configure options, so we can diagnose typos.
-
case $ac_dashdash$ac_option in
--)
ac_dashdash=yes ;;
ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
+ -runstatedir | --runstatedir | --runstatedi | --runstated \
+ | --runstate | --runstat | --runsta | --runst | --runs \
+ | --run | --ru | --r)
+ ac_prev=runstatedir ;;
+ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+ | --run=* | --ru=* | --r=*)
+ runstatedir=$ac_optarg ;;
+
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"with_$ac_useropt"
ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"with_$ac_useropt"
*)
# FIXME: should be removed in autoconf 3.0.
- $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
- $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
;;
case $enable_option_checking in
no) ;;
fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
- *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
esac
fi
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
- libdir localedir mandir
+ libdir localedir mandir runstatedir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
X"$as_myself" : 'X\(//\)[^/]' \| \
X"$as_myself" : 'X\(//\)$' \| \
X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures libpipeline 1.2.2 to adapt to many kinds of systems.
+\`configure' configures libpipeline 1.5.7 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of libpipeline 1.2.2:";;
+ short | recursive ) echo "Configuration of libpipeline 1.5.7:";;
esac
cat <<\_ACEOF
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --enable-maintainer-mode enable make rules and dependencies not useful
- (and sometimes confusing) to the casual installer
- --enable-silent-rules less verbose build output (undo: `make V=1')
- --disable-silent-rules verbose build output (undo: `make V=0')
- --disable-dependency-tracking speeds up one-time build
- --enable-dependency-tracking do not reject slow dependency extractors
+ --enable-silent-rules less verbose build output (undo: "make V=1")
+ --disable-silent-rules verbose build output (undo: "make V=0")
+ --enable-maintainer-mode
+ enable make rules and dependencies not useful (and
+ sometimes confusing) to the casual installer
+ --enable-dependency-tracking
+ do not reject slow dependency extractors
+ --disable-dependency-tracking
+ speeds up one-time build
+ --disable-largefile omit support for large files
+ --disable-year2038 omit support for timestamps past the year 2038
+ --enable-threads={isoc|posix|isoc+posix|windows}
+ specify multithreading API
+ --disable-threads build without multithread safety
+ --enable-gcc-warnings=TYPE
+ control generation of GCC warnings. The TYPE 'no'
+ disables warnings; 'yes' generates cheap warnings if
+ available (default); 'expensive' in addition
+ generates expensive-to-compute warnings if available
--enable-static[=PKGS] build static libraries [default=no]
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
- --enable-threads={posix|solaris|pth|windows}
- specify multithreading API
- --disable-threads build without multithread safety
- --disable-rpath do not hardcode runtime library paths
+ --enable-cross-guesses={conservative|risky}
+ specify policy for cross-compilation guesses
--enable-socketpair-pipe
Use socketpair(2) as fast replacement for pipe(2)
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use
both]
+ --with-aix-soname=aix|svr4|both
+ shared library versioning (aka "SONAME") variant to
+ provide on AIX, [default=aix].
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
- --with-sysroot=DIR Search for dependent libraries within DIR
- (or the compiler's sysroot if not specified).
- --with-gnu-ld assume the C compiler uses GNU ld default=no
- --with-libpth-prefix[=DIR] search for libpth in DIR/include and DIR/lib
- --without-libpth-prefix don't search for libpth in includedir and libdir
+ --with-sysroot[=DIR] Search for dependent libraries within DIR (or the
+ compiler's sysroot if not specified).
Some influential environment variables:
CC C compiler command
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
+ LT_SYS_LIBRARY_PATH
+ User-defined run-time library search path.
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
directories to add to pkg-config's search path
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
cd "$ac_dir" || { ac_status=$?; continue; }
- # Check for guested configure.
+ # Check for configure.gnu first; this name is used for a wrapper for
+ # Metaconfig's "Configure" on case-insensitive file systems.
if test -f "$ac_srcdir/configure.gnu"; then
echo &&
$SHELL "$ac_srcdir/configure.gnu" --help=recursive
echo &&
$SHELL "$ac_srcdir/configure" --help=recursive
else
- $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi || ac_status=$?
cd "$ac_pwd" || { ac_status=$?; break; }
done
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-libpipeline configure 1.2.2
-generated by GNU Autoconf 2.69
+libpipeline configure 1.5.7
+generated by GNU Autoconf 2.71
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
ac_fn_c_try_compile ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext
+ rm -f conftest.$ac_objext conftest.beam
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
- } && test -s conftest.$ac_objext; then :
+ } && test -s conftest.$ac_objext
+then :
ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
} # ac_fn_c_try_compile
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$3=yes"
+else $as_nop
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } > conftest.i && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
- }; then :
+ }
+then :
ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
} # ac_fn_c_try_cpp
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if eval \${$3+:} false; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
- # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_header_compiler=yes
-else
- ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- ac_header_preproc=yes
-else
- ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
- yes:no: )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
- ;;
- no:yes:* )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ---------------------------------- ##
-## Report this to cjwatson@debian.org ##
-## ---------------------------------- ##"
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval "$3=\$ac_header_compiler"
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_mongrel
-
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then :
- ac_retval=0
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_retval=$ac_status
-fi
- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
-else
- eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
-
# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext conftest$ac_exeext
+ rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
test -x conftest$ac_exeext
- }; then :
+ }
+then :
ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
ac_fn_c_check_func ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
#define $2 innocuous_$2
/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $2 (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ which can conflict with char $2 (); below. */
+#include <limits.h>
#undef $2
/* Override any GCC internal prototype to avoid an error.
#endif
int
-main ()
+main (void)
{
return $2 ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
eval "$3=yes"
-else
+else $as_nop
eval "$3=no"
fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_func
ac_fn_c_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
if (sizeof ($2))
return 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
if (sizeof (($2)))
return 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
-else
+else $as_nop
eval "$3=yes"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_type
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_lo=0 ac_mid=0
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=$ac_mid; break
-else
+else $as_nop
as_fn_arith $ac_mid + 1 && ac_lo=$as_val
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
fi
as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=-1 ac_mid=-1
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_lo=$ac_mid; break
-else
+else $as_nop
as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
fi
as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
-else
+else $as_nop
ac_lo= ac_hi=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=$ac_mid
-else
+else $as_nop
as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
-main ()
+main (void)
{
FILE *f = fopen ("conftest.val", "w");
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
+else $as_nop
ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
} # ac_fn_c_compute_int
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
{
+ ac_save_ac_compile="$ac_compile"
+ if test -n "$ac_compile_for_check_decl"; then
+ ac_compile="$ac_compile_for_check_decl"
+ fi
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
as_decl_name=`echo $2|sed 's/ *(.*//'`
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ eval ac_save_FLAGS=\$$6
+ as_fn_append $6 " $5"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$3=yes"
-else
+else $as_nop
eval "$3=no"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval $6=\$ac_save_FLAGS
+
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ ac_compile="$ac_save_ac_compile"
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
ac_fn_c_check_member ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
-main ()
+main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$4=yes"
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
-main ()
+main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$4=yes"
-else
+else $as_nop
eval "$4=no"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$4
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_member
+ac_configure_args_raw=
+for ac_arg
+do
+ case $ac_arg in
+ *\'*)
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+ *$as_nl*)
+ ac_safe_unquote= ;;
+ *)
+ ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
+ ac_unsafe_a="$ac_unsafe_z#~"
+ ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+ ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by libpipeline $as_me 1.2.2, which was
-generated by GNU Autoconf 2.69. Invocation command line was
+It was created by libpipeline $as_me 1.5.7, which was
+generated by GNU Autoconf 2.71. Invocation command line was
- $ $0 $@
+ $ $0$ac_configure_args_raw
_ACEOF
exec 5>>config.log
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- $as_echo "PATH: $as_dir"
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ printf "%s\n" "PATH: $as_dir"
done
IFS=$as_save_IFS
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
- ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
+ # Sanitize IFS.
+ IFS=" "" $as_nl"
# Save into config.log some information that might help in debugging.
{
echo
- $as_echo "## ---------------- ##
+ printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
echo
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
)
echo
- $as_echo "## ----------------- ##
+ printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
echo
do
eval ac_val=\$$ac_var
case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
- $as_echo "$ac_var='\''$ac_val'\''"
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
if test -n "$ac_subst_files"; then
- $as_echo "## ------------------- ##
+ printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
echo
do
eval ac_val=\$$ac_var
case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
- $as_echo "$ac_var='\''$ac_val'\''"
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
if test -s confdefs.h; then
- $as_echo "## ----------- ##
+ printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
echo
echo
fi
test "$ac_signal" != 0 &&
- $as_echo "$as_me: caught signal $ac_signal"
- $as_echo "$as_me: exit $exit_status"
+ printf "%s\n" "$as_me: caught signal $ac_signal"
+ printf "%s\n" "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
- # We do not want a PATH search for config.site.
- case $CONFIG_SITE in #((
- -*) ac_site_file1=./$CONFIG_SITE;;
- */*) ac_site_file1=$CONFIG_SITE;;
- *) ac_site_file1=./$CONFIG_SITE;;
- esac
+ ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
- ac_site_file1=$prefix/share/config.site
- ac_site_file2=$prefix/etc/config.site
+ ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
- ac_site_file1=$ac_default_prefix/share/config.site
- ac_site_file2=$ac_default_prefix/etc/config.site
+ ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
do
- test "x$ac_site_file" = xNONE && continue
- if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ case $ac_site_file in #(
+ */*) :
+ ;; #(
+ *) :
+ ac_site_file=./$ac_site_file ;;
+esac
+ if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file" \
- || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
fi
# Some versions of bash will fail to source /dev/null (special files
# actually), so we avoid doing that. DJGPP emulates it as a regular file.
if test /dev/null != "$cache_file" && test -f "$cache_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
-gl_header_list="$gl_header_list unistd.h"
-gl_header_list="$gl_header_list sys/mman.h"
-gl_func_list="$gl_func_list mprotect"
-gl_func_list="$gl_func_list _set_invalid_parameter_handler"
-gl_func_list="$gl_func_list setenv"
-gl_func_list="$gl_func_list sigaction"
-gl_func_list="$gl_func_list sigaltstack"
-gl_func_list="$gl_func_list siginterrupt"
-gl_func_list="$gl_func_list snprintf"
-gl_header_list="$gl_header_list wchar.h"
-gl_header_list="$gl_header_list stdint.h"
-gl_header_list="$gl_header_list sys/socket.h"
-gl_func_list="$gl_func_list strndup"
-gl_header_list="$gl_header_list sys/select.h"
-gl_header_list="$gl_header_list sys/stat.h"
-gl_header_list="$gl_header_list sys/time.h"
-gl_header_list="$gl_header_list sys/wait.h"
-gl_func_list="$gl_func_list vasnprintf"
-gl_header_list="$gl_header_list features.h"
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in $ac_precious_vars; do
- eval ac_old_set=\$ac_cv_env_${ac_var}_set
- eval ac_new_set=\$ac_env_${ac_var}_set
- eval ac_old_val=\$ac_cv_env_${ac_var}_value
- eval ac_new_val=\$ac_env_${ac_var}_value
- case $ac_old_set,$ac_new_set in
- set,)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,set)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,);;
- *)
- if test "x$ac_old_val" != "x$ac_new_val"; then
- # differences in whitespace do not lead to failure.
- ac_old_val_w=`echo x $ac_old_val`
- ac_new_val_w=`echo x $ac_new_val`
- if test "$ac_old_val_w" != "$ac_new_val_w"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
- ac_cache_corrupted=:
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
- eval $ac_var=\$ac_old_val
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
-$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
-$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
- fi;;
- esac
- # Pass precious variables to config.status.
- if test "$ac_new_set" = set; then
- case $ac_new_val in
- *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
- *) ac_arg=$ac_var=$ac_new_val ;;
- esac
- case " $ac_configure_args " in
- *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
- *) as_fn_append ac_configure_args " '$ac_arg'" ;;
- esac
- fi
-done
-if $ac_cache_corrupted; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
- as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
-fi
-## -------------------- ##
-## Main body of script. ##
-## -------------------- ##
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+ Do not test the value of __STDC__, because some compilers set it to 0
+ while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not \xHH hex character constants.
+ These do not provoke an error unfortunately, instead are silently treated
+ as an "x". The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously \x00 != x always comes out true, for an
+ array size at least. It is necessary to write \x00 == 0 to get something
+ that is true only with -std. */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
-ac_aux_dir=
-for ac_dir in tools "$srcdir"/tools; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
- fi
-done
-if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in tools \"$srcdir\"/tools" "$LINENO" 5
-fi
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+ int, int);'
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
-am__api_version='1.11'
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
-# Find a good install program. We prefer a C program (faster),
-# so one script is as good as another. But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
-if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
- ./ | .// | /[cC]/* | \
- /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
- ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
- /usr/ucb/* ) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- # Don't use installbsd from OSF since it installs stuff as root
- # by default.
- for ac_prog in ginstall scoinst install; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
- if test $ac_prog = install &&
- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # AIX install. It has an incompatible calling convention.
- :
- elif test $ac_prog = install &&
- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # program-specific install script used by HP pwplus--don't use.
- :
- else
- rm -rf conftest.one conftest.two conftest.dir
- echo one > conftest.one
- echo two > conftest.two
- mkdir conftest.dir
- if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
- test -s conftest.one && test -s conftest.two &&
- test -s conftest.dir/conftest.one &&
- test -s conftest.dir/conftest.two
- then
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
- fi
- fi
- fi
- done
- done
- ;;
-esac
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
- done
-IFS=$as_save_IFS
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
-rm -rf conftest.one conftest.two conftest.dir
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+ #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
-fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL=$ac_cv_path_install
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- INSTALL=$ac_install_sh
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+typedef const char *ccp;
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+ continue;
+ return 0;
+}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-$as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Reject unsafe characters in $srcdir or the absolute working directory
-# name. Accept space and tab only in the latter.
-am_lf='
-'
-case `pwd` in
- *[\\\"\#\$\&\'\`$am_lf]*)
- as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
-esac
-case $srcdir in
- *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
- as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
-esac
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments. Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
- if test "$*" = "X"; then
- # -L didn't work.
- set X `ls -t "$srcdir/configure" conftest.file`
- fi
- rm -f conftest.file
- if test "$*" != "X $srcdir/configure conftest.file" \
- && test "$*" != "X conftest.file $srcdir/configure"; then
-
- # If neither matched, then we have a broken ls. This can happen
- # if, for instance, CONFIG_SHELL is bash and it inherits a
- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
-alias in your environment" "$LINENO" 5
- fi
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
- test "$2" = conftest.file
- )
-then
- # Ok.
- :
-else
- as_fn_error $? "newly created file is older than distributed files!
-Check your system clock" "$LINENO" 5
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-test "$program_prefix" != NONE &&
- program_transform_name="s&^&$program_prefix&;$program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
- program_transform_name="s&\$&$program_suffix&;$program_transform_name"
-# Double any \ or $.
-# By default was `s,x,x', remove it if useless.
-ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case '\''s'\'': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case '\''d'\'': // int
+ number = va_arg (args_copy, int);
+ break;
+ case '\''f'\'': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
+ return *str && number && fnumber;
+}
+'
-if test x"${MISSING+set}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
- *)
- MISSING="\${SHELL} $am_aux_dir/missing" ;;
- esac
-fi
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
- am_missing_run="$MISSING --run "
-else
- am_missing_run=
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+ // Check bool.
+ _Bool success = false;
+ success |= (argc != 0);
-if test x"${install_sh}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
- *)
- install_sh="\${SHELL} $am_aux_dir/install-sh"
- esac
-fi
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'. However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ // Check varargs.
+ success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+ test_varargs_macros ();
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
-fi
-if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ ni.number = 58;
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ int dynamic_array[ni.number];
+ dynamic_array[0] = argv[0][0];
+ dynamic_array[ni.number - 1] = 543;
- if test "x$ac_ct_STRIP" = x; then
- STRIP=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- STRIP=$ac_ct_STRIP
- fi
-else
- STRIP="$ac_cv_prog_STRIP"
-fi
+ // work around unused variable warnings
+ ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+ || dynamic_array[ni.number - 1] != 543);
+'
-fi
-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
-if test -z "$MKDIR_P"; then
- if ${ac_cv_path_mkdir+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in mkdir gmkdir; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
- 'mkdir (GNU coreutils) '* | \
- 'mkdir (coreutils) '* | \
- 'mkdir (fileutils) '4.1*)
- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
- break 3;;
- esac
- done
- done
- done
-IFS=$as_save_IFS
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
-fi
+// Check _Alignof.
+enum
+{
+ int_alignment = _Alignof (int),
+ int_array_alignment = _Alignof (int[100]),
+ char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
- test -d ./--version && rmdir ./--version
- if test "${ac_cv_path_mkdir+set}" = set; then
- MKDIR_P="$ac_cv_path_mkdir -p"
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for MKDIR_P within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- MKDIR_P="$ac_install_sh -d"
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+ int x;
+ _Static_assert (sizeof (int) <= sizeof (long int),
+ "_Static_assert does not work in struct");
+ long int y;
+};
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
-mkdir_p="$MKDIR_P"
-case $mkdir_p in
- [\\/$]* | ?:[\\/]*) ;;
- */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
-for ac_prog in gawk mawk nawk awk
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AWK+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+ union {
+ struct { int i; int j; };
+ struct { int k; long int l; } w;
+ };
+ int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+ _Static_assert ((offsetof (struct anonymous, i)
+ == offsetof (struct anonymous, w.k)),
+ "Anonymous union alignment botch");
+ v1.i = 2;
+ v1.w.k = 5;
+ ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ ${ac_c_conftest_c99_main}
+ ${ac_c_conftest_c11_main}
+ return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ ${ac_c_conftest_c99_main}
+ return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER"
+as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
+as_fn_append ac_func_c_list " fcntl HAVE_FCNTL"
+as_fn_append ac_func_c_list " symlink HAVE_SYMLINK"
+as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE"
+as_fn_append ac_func_c_list " getprogname HAVE_GETPROGNAME"
+as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME"
+as_fn_append ac_func_c_list " getrandom HAVE_GETRANDOM"
+as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H"
+as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H"
+as_fn_append ac_func_c_list " lstat HAVE_LSTAT"
+as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H"
+as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT"
+as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
+as_fn_append ac_func_c_list " setenv HAVE_SETENV"
+as_fn_append ac_func_c_list " sigaction HAVE_SIGACTION"
+as_fn_append ac_func_c_list " sigaltstack HAVE_SIGALTSTACK"
+as_fn_append ac_func_c_list " siginterrupt HAVE_SIGINTERRUPT"
+as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF"
+as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
+as_fn_append ac_func_c_list " strndup HAVE_STRNDUP"
+as_fn_append ac_header_c_list " sys/random.h sys_random_h HAVE_SYS_RANDOM_H"
+as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H"
+as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H"
+as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF"
+as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H"
+as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H"
+as_fn_append ac_header_c_list " vfork.h vfork_h HAVE_VFORK_H"
+as_fn_append ac_func_c_list " fork HAVE_FORK"
+as_fn_append ac_func_c_list " vfork HAVE_VFORK"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="ltmain.sh ar-lib config.guess config.sub compile missing install-sh"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}/build-aux"
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+as_found=false
+for as_dir in $ac_aux_dir_candidates
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AWK="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ as_found=:
+
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
+ ac_aux_dir_found=yes
+ ac_install_sh=
+ for ac_aux in $ac_aux_files
+ do
+ # As a special case, if "install-sh" is required, that requirement
+ # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+ # and $ac_install_sh is set appropriately for whichever one is found.
+ if test x"$ac_aux" = x"install-sh"
+ then
+ if test -f "${as_dir}install-sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
+ ac_install_sh="${as_dir}install-sh -c"
+ elif test -f "${as_dir}install.sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
+ ac_install_sh="${as_dir}install.sh -c"
+ elif test -f "${as_dir}shtool"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
+ ac_install_sh="${as_dir}shtool install -c"
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+ else
+ break
+ fi
+ fi
+ else
+ if test -f "${as_dir}${ac_aux}"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+ else
+ break
+ fi
+ fi
+ fi
+ done
+ if test "$ac_aux_dir_found" = yes; then
+ ac_aux_dir="$as_dir"
+ break
fi
+ ac_first_candidate=false
+
+ as_found=false
done
- done
IFS=$as_save_IFS
+if $as_found
+then :
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+ as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
fi
- test -n "$AWK" && break
-done
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+ ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+ ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+ ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
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- eval ac_cv_prog_make_${ac_make}_set=yes;;
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- fi
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- if (cygpath --version) >/dev/null 2>/dev/null; then
- CYGPATH_W='cygpath -w'
- else
- CYGPATH_W=echo
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
fi
+done
+if $ac_cache_corrupted; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+ and start over" "$LINENO" 5
fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
-
-# Define the identity of the package.
- PACKAGE='libpipeline'
- VERSION='1.2.2'
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
-# Some tools Automake needs.
+am__api_version='1.16'
-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+ # Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test ${ac_cv_path_install+y}
+then :
+ printf %s "(cached) " >&6
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+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
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+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+ ./ | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
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+ if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
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+ grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
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+ echo one > conftest.one
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+ mkdir conftest.dir
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+ then
+ ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
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+ done
+IFS=$as_save_IFS
-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+rm -rf conftest.one conftest.two conftest.dir
+fi
+ if test ${ac_cv_path_install+y}; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
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+ # break other packages using the cache if that directory is
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+ INSTALL=$ac_install_sh
+ fi
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+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
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-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
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+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
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+ # Just in case.
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+ test "$2" = conftest.file
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+ :
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+ as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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+# If we didn't sleep, we still need to ensure time stamps of config.status and
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+test "$program_prefix" != NONE &&
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+# Double any \ or $.
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
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+# Use eval to expand $SHELL
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+ am_missing_run="$MISSING "
else
- MAINTAINER_MODE_TRUE='#'
- MAINTAINER_MODE_FALSE=
+ am_missing_run=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
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-
-
-# Check whether --enable-silent-rules was given.
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fi
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-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
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-if ${ac_cv_host+:} false; then :
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- if test "x$host_alias" = x; then
- ac_cv_host=$ac_cv_build
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- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
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-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
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-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
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-# Remember, the first character of IFS is used to create $*,
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-
-
-DEPDIR="${am__leading_dot}deps"
-
-ac_config_commands="$ac_config_commands depfiles"
-
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
- @echo this is the am__doit target
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
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-am__include="#"
-am__quote=
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-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from `make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
- am__include=include
- am__quote=
- _am_result=GNU
- ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
- echo '.include "confinc"' > confmf
- case `$am_make -s -f confmf 2> /dev/null` in #(
- *the\ am__doit\ target*)
- am__include=.include
- am__quote="\""
- _am_result=BSD
- ;;
- esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
-
-# Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then :
- enableval=$enable_dependency_tracking;
-fi
-
-if test "x$enable_dependency_tracking" != xno; then
- am_depcomp="$ac_aux_dir/depcomp"
- AMDEPBACKSLASH='\'
- am__nodep='_no'
-fi
- if test "x$enable_dependency_tracking" != xno; then
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- AMDEP_FALSE='#'
-else
- AMDEP_TRUE='#'
- AMDEP_FALSE=
-fi
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_CC" = x; then
- CC=""
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- CC=$ac_ct_CC
+ STRIP=$ac_ct_STRIP
fi
else
- CC="$ac_cv_prog_CC"
+ STRIP="$ac_cv_prog_STRIP"
fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
- fi
-fi
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
+printf %s "checking for a race-free mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if test ${ac_cv_path_mkdir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir ('*'coreutils) '* | \
+ 'BusyBox '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
done
IFS=$as_save_IFS
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
-fi
fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
+ test -d ./--version && rmdir ./--version
+ if test ${ac_cv_path_mkdir+y}; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+printf "%s\n" "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AWK+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+printf "%s\n" "$AWK" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- test -n "$CC" && break
- done
+ test -n "$AWK" && break
+done
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
fi
-if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl.exe
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ SET_MAKE=
else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+# Check whether --enable-silent-rules was given.
+if test ${enable_silent_rules+y}
+then :
+ enableval=$enable_silent_rules;
fi
+
+case $enable_silent_rules in # (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+printf %s "checking whether $am_make supports nested variables... " >&6; }
+if test ${am_cv_make_support_nested_variables+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if printf "%s\n" 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+ @$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+ am_cv_make_support_nested_variables=yes
+else
+ am_cv_make_support_nested_variables=no
fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+ AM_V='$(V)'
+ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ AM_V=$AM_DEFAULT_VERBOSITY
+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
+AM_BACKSLASH='\'
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
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-int test (int i, double x);
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-{
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-_ACEOF
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- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
+am__doit:
+ @echo this is the am__doit target >confinc.out
+.PHONY: am__doit
+END
+am__include="#"
+am__quote=
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+ { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+ (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ case $?:`cat confinc.out 2>/dev/null` in #(
+ '0:this is the am__doit target') :
+ case $s in #(
+ BSD) :
+ am__include='.include' am__quote='"' ;; #(
+ *) :
+ am__include='include' am__quote='' ;;
+esac ;; #(
+ *) :
+ ;;
esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
+ if test "$am__include" != "#"; then
+ _am_result="yes ($s style)"
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+ fi
+done
+rm -f confinc.* confmf.*
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+printf "%s\n" "${_am_result}" >&6; }
+# Check whether --enable-dependency-tracking was given.
+if test ${enable_dependency_tracking+y}
+then :
+ enableval=$enable_dependency_tracking;
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
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- break
- fi
- fi
- done
-
- cd ..
- rm -rf conftest.dir
-else
- am_cv_CC_dependencies_compiler_type=none
-fi
-
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+ am__nodep='_no'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
- if
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
- am__fastdepCC_TRUE=
- am__fastdepCC_FALSE='#'
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ AMDEP_FALSE='#'
else
- am__fastdepCC_TRUE='#'
- am__fastdepCC_FALSE=
+ AMDEP_TRUE='#'
+ AMDEP_FALSE=
fi
-
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
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-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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do
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- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-else
- # Broken: fails on valid input.
-continue
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
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fi
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-
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-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- done
- ac_cv_prog_CPP=$CPP
fi
- CPP=$ac_cv_prog_CPP
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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do
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- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-else
- # Broken: fails on valid input.
-continue
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
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-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- # Passes both tests.
-ac_preproc_ok=:
-break
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+ CC="$ac_cv_prog_CC"
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
- $as_echo_n "(cached) " >&6
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
- if test -z "$GREP"; then
- ac_path_GREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
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- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
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- $as_echo_n 0123456789 >"conftest.in"
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- cp "conftest.in" "conftest.nl"
- $as_echo 'GREP' >> "conftest.nl"
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- as_fn_arith $ac_count + 1 && ac_count=$as_val
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- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_GREP_found && break 3
- done
- done
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
done
IFS=$as_save_IFS
- if test -z "$ac_cv_path_GREP"; then
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- ac_cv_path_GREP=$GREP
-fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
- $as_echo_n "(cached) " >&6
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- if test -z "$EGREP"; then
- ac_path_EGREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_EGREP_found && break 3
- done
- done
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
done
IFS=$as_save_IFS
- if test -z "$ac_cv_path_EGREP"; then
- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
fi
-else
- ac_cv_path_EGREP=$EGREP
fi
-
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
-else
- ac_cv_header_stdc=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
-
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
fi
-
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
- inttypes.h stdint.h unistd.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+ test -n "$CC" && break
+ done
fi
-
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
done
+ done
+IFS=$as_save_IFS
-
-
-
-
- ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
- MINIX=yes
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- MINIX=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
+ test -n "$ac_ct_CC" && break
+done
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
fi
-
- case "$host_os" in
- hpux*)
-
-$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
-
- ;;
- esac
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-# define __EXTENSIONS__ 1
- $ac_includes_default
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_safe_to_define___extensions__=yes
-else
- ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
- test $ac_cv_safe_to_define___extensions__ = yes &&
- $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
- $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
- $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
-
- $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
- $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
- $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-
-
-
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar lib "link -lib"
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- test -n "$AR" && break
- done
fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar lib "link -lib"
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-
- test -n "$ac_ct_AR" && break
-done
-
- if test "x$ac_ct_AR" = x; then
- AR="false"
+ if test "x$ac_ct_CC" = x; then
+ CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- AR=$ac_ct_AR
+ CC=$ac_ct_CC
fi
-fi
-
-: ${AR=ar}
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
-$as_echo_n "checking the archiver ($AR) interface... " >&6; }
-if ${am_cv_ar_interface+:} false; then :
- $as_echo_n "(cached) " >&6
else
- am_cv_ar_interface=ar
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int some_variable = 0;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
- (eval $am_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=ar
- else
- am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
- (eval $am_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=lib
- else
- am_cv_ar_interface=unknown
- fi
- fi
- rm -f conftest.lib libconftest.a
-
+ CC="$ac_cv_prog_CC"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
-$as_echo "$am_cv_ar_interface" >&6; }
-
-case $am_cv_ar_interface in
-ar)
- ;;
-lib)
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+as_fn_error $? "no acceptable C compiler found in \$PATH
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+}
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+# Try to create an executable without -o first, disregard a.out.
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+as_fn_error 77 "C compiler cannot create executables
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+ { { case "(($ac_try" in
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
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+ if test "$cross_compiling" = maybe; then
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+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
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+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
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+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
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+if test ${ac_cv_objext+y}
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+ printf %s "(cached) " >&6
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+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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+ ac_status=$?
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+OBJEXT=$ac_cv_objext
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+if test ${ac_cv_c_compiler_gnu+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
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+{
+#ifndef __GNUC__
+ choke me
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+}
+_ACEOF
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+ ac_compiler_gnu=yes
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+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
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+ac_test_CFLAGS=${CFLAGS+y}
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+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
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+{
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+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
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+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
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+{
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+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
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+ ac_c_werror_flag=$ac_save_c_werror_flag
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+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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- "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_FGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_FGREP="$ac_path_FGREP"
- ac_path_FGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_FGREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_FGREP"; then
- as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
fi
else
- ac_cv_path_FGREP=$FGREP
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
fi
-
- fi
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c11=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-$as_echo "$ac_cv_path_FGREP" >&6; }
- FGREP="$ac_cv_path_FGREP"
-
-
-test -z "$GREP" && GREP=grep
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c11" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+ CC="$CC $ac_cv_prog_cc_c11"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+ ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c99" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+ CC="$CC $ac_cv_prog_cc_c99"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+ ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c89_program
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c89" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+ CC="$CC $ac_cv_prog_cc_c89"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+ ac_prog_cc_stdc=c89
+fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+printf %s "checking whether $CC understands -c and -o together... " >&6; }
+if test ${am_cv_prog_cc_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+ # Make sure it works both with $CC and with simple cc.
+ # Following AC_PROG_CC_C_O, we do the test twice because some
+ # compilers refuse to overwrite an existing .o file with -o,
+ # though they will create one.
+ am_cv_prog_cc_c_o=yes
+ for am_i in 1 2; do
+ if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+ ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } \
+ && test -f conftest2.$ac_objext; then
+ : OK
+ else
+ am_cv_prog_cc_c_o=no
+ break
+ fi
+ done
+ rm -f core conftest*
+ unset am_i
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+ # Losing compiler, so override with the script.
+ # FIXME: It is wrong to rewrite CC.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__CC in this case,
+ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+ CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
+printf %s "checking whether the compiler is clang... " >&6; }
+if test ${gl_cv_compiler_clang+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #ifdef __clang__
+ barfbarf
+ #endif
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_clang=no
+else $as_nop
+ gl_cv_compiler_clang=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
+printf "%s\n" "$gl_cv_compiler_clang" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
+printf %s "checking for compiler option needed when checking for declarations... " >&6; }
+if test ${gl_cv_compiler_check_decl_option+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $gl_cv_compiler_clang = yes; then
+ save_ac_compile="$ac_compile"
+ ac_compile="$ac_compile -Werror=implicit-function-declaration"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi
+int
+main (void)
+{
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-$as_echo_n "checking for ld used by $CC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | ?:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${lt_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
- ;;
- *)
- test "$with_gnu_ld" != yes && break
- ;;
- esac
- fi
- done
- IFS="$lt_save_ifs"
-else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
+else $as_nop
+ gl_cv_compiler_check_decl_option=none
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_compile="$save_ac_compile"
+ else
+ gl_cv_compiler_check_decl_option=none
+ fi
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${lt_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
+printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; }
+ if test "x$gl_cv_compiler_check_decl_option" != xnone; then
+ ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
+ else
+ ac_compile_for_check_decl="$ac_compile"
+ fi
+depcc="$CC" am_compiler_list=
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+printf %s "checking dependency style of $depcc... " >&6; }
+if test ${am_cv_CC_dependencies_compiler_type+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named 'D' -- because '-MD' means "put the output
+ # in D".
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ am__universal=false
+ case " $depcc " in #(
+ *\ -arch\ *\ -arch\ *) am__universal=true ;;
+ esac
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+ # Solaris 10 /bin/sh.
+ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
-$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
-if ${lt_cv_path_NM+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NM"; then
- # Let the user override the test.
- lt_cv_path_NM="$NM"
-else
- lt_nm_to_check="${ac_tool_prefix}nm"
- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
- lt_nm_to_check="$lt_nm_to_check nm"
- fi
- for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- tmp_nm="$ac_dir/$lt_tmp_nm"
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
- # Check to see if the nm accepts a BSD-compat flag.
- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
- # nm: unknown option "B" ignored
- # Tru64's nm complains that /dev/null is an invalid object file
- case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
- */dev/null* | *'Invalid file or object type'*)
- lt_cv_path_NM="$tmp_nm -B"
- break
- ;;
- *)
- case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
- */dev/null*)
- lt_cv_path_NM="$tmp_nm -p"
- break
- ;;
- *)
- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
- continue # so that we can try to find one that supports BSD flags
- ;;
- esac
- ;;
- esac
+ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle '-M -o', and we need to detect this. Also, some Intel
+ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+ gcc)
+ # This depmode causes a compiler race in universal mode.
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+ # After this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
fi
- done
- IFS="$lt_save_ifs"
- done
- : ${lt_cv_path_NM=no}
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-$as_echo "$lt_cv_path_NM" >&6; }
-if test "$lt_cv_path_NM" != "no"; then
- NM="$lt_cv_path_NM"
-else
- # Didn't find any BSD compatible name lister, look for dumpbin.
- if test -n "$DUMPBIN"; then :
- # Let the user override the test.
- else
- if test -n "$ac_tool_prefix"; then
- for ac_prog in dumpbin "link -dump"
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DUMPBIN"; then
- ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
+ ;;
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+ am__minus_obj=
+ ;;
+ none) break ;;
+ esac
+ if depmode=$depmode \
+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
done
-IFS=$as_save_IFS
-fi
-fi
-DUMPBIN=$ac_cv_prog_DUMPBIN
-if test -n "$DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-$as_echo "$DUMPBIN" >&6; }
+ cd ..
+ rm -rf conftest.dir
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ am_cv_CC_dependencies_compiler_type=none
fi
-
- test -n "$DUMPBIN" && break
- done
fi
-if test -z "$DUMPBIN"; then
- ac_ct_DUMPBIN=$DUMPBIN
- for ac_prog in dumpbin "link -dump"
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DUMPBIN"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-fi
-fi
-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-if test -n "$ac_ct_DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-$as_echo "$ac_ct_DUMPBIN" >&6; }
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
fi
- test -n "$ac_ct_DUMPBIN" && break
-done
- if test "x$ac_ct_DUMPBIN" = x; then
- DUMPBIN=":"
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+ if test $ac_cache; then
+ ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+ if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+ printf "%s\n" "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_header= ac_cache=
+ elif test $ac_header; then
+ ac_cache=$ac_item
else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DUMPBIN=$ac_ct_DUMPBIN
+ ac_header=$ac_item
fi
-fi
+done
- case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
- *COFF*)
- DUMPBIN="$DUMPBIN -symbols"
- ;;
- *)
- DUMPBIN=:
- ;;
- esac
- fi
- if test "$DUMPBIN" != ":"; then
- NM="$DUMPBIN"
- fi
-fi
-test -z "$NM" && NM=nm
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if ${lt_cv_nm_interface+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_nm_interface="BSD nm"
- echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
- (eval "$ac_compile" 2>conftest.err)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: output\"" >&5)
- cat conftest.out >&5
- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
- lt_cv_nm_interface="MS dumpbin"
- fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-$as_echo "$lt_cv_nm_interface" >&6; }
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
fi
-# find the maximum length of command line arguments
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if ${lt_cv_sys_max_cmd_len+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- i=0
- teststring="ABCD"
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
- mint*)
- # On MiNT this can take a long time and run out of memory.
- lt_cv_sys_max_cmd_len=8192;
- ;;
- amigaos*)
- # On AmigaOS with pdksh, this test takes hours, literally.
- # So we just punt and use a minimum line length of 8192.
- lt_cv_sys_max_cmd_len=8192;
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
- # This has been around since 386BSD, at least. Likely further.
- if test -x /sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
- elif test -x /usr/sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
- else
- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
- fi
- # And add a safety zone
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- ;;
-
- interix*)
- # We know the value 262144 and hardcode it with a safety zone (like BSD)
- lt_cv_sys_max_cmd_len=196608
- ;;
-
- os2*)
- # The test takes a long time on OS/2.
- lt_cv_sys_max_cmd_len=8192
- ;;
-
- osf*)
- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
- # nice to cause kernel panics so lets avoid the loop below.
- # First set a reasonable default.
- lt_cv_sys_max_cmd_len=16384
- #
- if test -x /sbin/sysconfig; then
- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
- *1*) lt_cv_sys_max_cmd_len=-1 ;;
- esac
- fi
- ;;
- sco3.2v5*)
- lt_cv_sys_max_cmd_len=102400
- ;;
- sysv5* | sco5v6* | sysv4.2uw2*)
- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
- if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
- else
- lt_cv_sys_max_cmd_len=32768
- fi
- ;;
- *)
- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len"; then
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- else
- # Make teststring a little bigger before we do anything with it.
- # a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8 ; do
- teststring=$teststring$teststring
- done
- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
- # If test is not a shell built-in, we'll probably end up computing a
- # maximum length that is only half of the actual maximum length, but
- # we can't tell.
- while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test $i != 17 # 1/2 MB should be enough
- do
- i=`expr $i + 1`
- teststring=$teststring$teststring
- done
- # Only check the string length outside the loop.
- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
- teststring=
- # Add a significant safety factor because C++ compilers can tack on
- # massive amounts of additional arguments before passing them to the
- # linker. It appears as though 1/2 is a usable value.
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
- fi
- ;;
- esac
+# define __EXTENSIONS__ 1
+ $ac_includes_default
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_safe_to_define___extensions__=yes
+else $as_nop
+ ac_cv_safe_to_define___extensions__=no
fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_should_define__xopen_source=no
+ if test $ac_cv_header_wchar_h = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #define _XOPEN_SOURCE 500
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
- test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval 'test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
- && xsi_shell=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-$as_echo "$xsi_shell" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
- >/dev/null 2>&1 \
- && lt_shell_append=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-$as_echo "$lt_shell_append" >&6; }
+ printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- lt_unset=unset
-else
- lt_unset=false
-fi
+ printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+ printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
- lt_SP2NL='tr \040 \012'
- lt_NL2SP='tr \015\012 \040\040'
- ;;
- *) # EBCDIC based system
- lt_SP2NL='tr \100 \n'
- lt_NL2SP='tr \r\n \100\100'
- ;;
-esac
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+ printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
+ if test $ac_cv_header_minix_config_h = yes
+then :
+ MINIX=yes
+ printf "%s\n" "#define _MINIX 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
-$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
-if ${lt_cv_to_host_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
- ;;
- esac
- ;;
- *-*-cygwin* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
- ;;
- esac
- ;;
- * ) # unhandled hosts (and "normal" native builds)
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
-esac
+ printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
-fi
+ printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+else $as_nop
+ MINIX=
+fi
+ if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+ printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
+fi
+ if test $ac_cv_should_define__xopen_source = yes
+then :
+ printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
-$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
-if ${lt_cv_to_tool_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tar --sort=name works" >&5
+printf %s "checking if tar --sort=name works... " >&6; }
+rm -rf conftest.dir
+mkdir conftest.dir
+echo GrepMe > conftest.dir/file
+{ echo "$as_me:$LINENO: ${TAR-tar} chof - conftest.dir --sort=name >conftest.tar" >&5
+ (${TAR-tar} chof - conftest.dir --sort=name >conftest.tar) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+if test -s conftest.tar; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ am__tar="$am__tar --sort=name"
else
- #assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
- ;;
- esac
- ;;
-esac
-
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+rm -rf conftest.dir
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+ac_config_headers="$ac_config_headers config.h"
+ # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if ${lt_cv_ld_reload_flag+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_reload_flag='-r'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-$as_echo "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- if test "$GCC" != yes; then
- reload_cmds=false
- fi
- ;;
- darwin*)
- if test "$GCC" = yes; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
- else
- reload_cmds='$LD$reload_flag -o $output$reload_objs'
- fi
- ;;
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-
+# Check $PATH for the following programs and append suitable options.
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OBJDUMP"; then
- ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
- ac_ct_OBJDUMP=$OBJDUMP
- # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OBJDUMP"; then
- ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OBJDUMP="objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_OBJDUMP" = x; then
- OBJDUMP="false"
+ if test "x$ac_ct_CC" = x; then
+ CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- OBJDUMP=$ac_ct_OBJDUMP
+ CC=$ac_ct_CC
fi
else
- OBJDUMP="$ac_cv_prog_OBJDUMP"
+ CC="$ac_cv_prog_CC"
fi
-test -z "$OBJDUMP" && OBJDUMP=objdump
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if ${lt_cv_deplibs_check_method+:} false; then :
- $as_echo_n "(cached) " >&6
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
- lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[4-9]*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-beos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-bsdi[45]*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='/usr/bin/file -L'
- lt_cv_file_magic_test_file=/shlib/libc.so
- ;;
-cygwin*)
- # func_win32_libid is a shell function defined in ltmain.sh
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- ;;
+ test -n "$ac_ct_CC" && break
+done
-mingw* | pw32*)
- # Base MSYS/MinGW do not provide the 'file' command needed by
- # func_win32_libid shell function, so use a weaker test based on 'objdump',
- # unless we find 'file', for example because we are cross-compiling.
- # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
- if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
+ if test "x$ac_ct_CC" = x; then
+ CC=""
else
- # Keep this pattern in sync with the one in func_win32_libid.
- lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
fi
- ;;
-
-cegcc*)
- # use the weaker test based on 'objdump'. See mingw*.
- lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- ;;
-
-darwin* | rhapsody*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+fi
-freebsd* | dragonfly*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- case $host_cpu in
- i*86 )
- # Not sure whether the presence of OpenBSD here was a mistake.
- # Let's accept both of them until this is cleared up.
- lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
- ;;
- esac
- else
- lt_cv_deplibs_check_method=pass_all
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
- ;;
-
-haiku*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=/usr/bin/file
- case $host_cpu in
- ia64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
- ;;
- hppa*64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- ;;
- *)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
- lt_cv_file_magic_test_file=/usr/lib/libc.sl
- ;;
- esac
- ;;
-
-interix[3-9]*)
- # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $LD in
- *-32|*"-32 ") libmagic=32-bit;;
- *-n32|*"-n32 ") libmagic=N32;;
- *-64|*"-64 ") libmagic=64-bit;;
- *) libmagic=never-match;;
- esac
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
- fi
- ;;
-
-newos6*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=/usr/lib/libnls.so
- ;;
-
-*nto* | *qnx*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-openbsd*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- fi
- ;;
-
-osf3* | osf4* | osf5*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-rdos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-solaris*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv4 | sysv4.3*)
- case $host_vendor in
- motorola)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
- ;;
- ncr)
- lt_cv_deplibs_check_method=pass_all
- ;;
- sequent)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
- ;;
- sni)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
- lt_cv_file_magic_test_file=/lib/libc.so
- ;;
- siemens)
- lt_cv_deplibs_check_method=pass_all
- ;;
- pc)
- lt_cv_deplibs_check_method=pass_all
- ;;
- esac
- ;;
-
-tpf*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-$as_echo "$lt_cv_deplibs_check_method" >&6; }
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
- case $host_os in
- mingw* | pw32*)
- if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
- want_nocaseglob=yes
- else
- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
- fi
- ;;
- esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-
-
-
-
+done
+ done
+IFS=$as_save_IFS
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DLLTOOL"; then
- ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
- ac_ct_DLLTOOL=$DLLTOOL
- # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DLLTOOL"; then
- ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DLLTOOL="dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_DLLTOOL" = x; then
- DLLTOOL="false"
+ if test "x$ac_ct_CC" = x; then
+ CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- DLLTOOL=$ac_ct_DLLTOOL
+ CC=$ac_ct_CC
fi
else
- DLLTOOL="$ac_cv_prog_DLLTOOL"
+ CC="$ac_cv_prog_CC"
fi
-test -z "$DLLTOOL" && DLLTOOL=dlltool
+fi
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion -version; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+#ifndef __GNUC__
+ choke me
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_compiler_gnu=yes
+else $as_nop
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+y}
+ac_save_CFLAGS=$CFLAGS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
-$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
-if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh
- # decide which to use based on capabilities of $DLLTOOL
- case `$DLLTOOL --help 2>&1` in
- *--identify-strict*)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
- ;;
- *)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
- ;;
- esac
- ;;
-*)
- # fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd="$ECHO"
- ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
+else $as_nop
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
fi
-done
- done
-IFS=$as_save_IFS
-
fi
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c11=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c11=$ac_arg
fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
fi
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c11" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+ CC="$CC $ac_cv_prog_cc_c11"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+ ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
- test -n "$AR" && break
- done
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c99" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+ CC="$CC $ac_cv_prog_cc_c99"
fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+ ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c89_program
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
done
- done
-IFS=$as_save_IFS
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c89" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+ CC="$CC $ac_cv_prog_cc_c89"
fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+ ac_prog_cc_stdc=c89
fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- test -n "$ac_ct_AR" && break
-done
- if test "x$ac_ct_AR" = x; then
- AR="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-fi
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+printf %s "checking whether $CC understands -c and -o together... " >&6; }
+if test ${am_cv_prog_cc_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-: ${AR=ar}
-: ${AR_FLAGS=cru}
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+ # Make sure it works both with $CC and with simple cc.
+ # Following AC_PROG_CC_C_O, we do the test twice because some
+ # compilers refuse to overwrite an existing .o file with -o,
+ # though they will create one.
+ am_cv_prog_cc_c_o=yes
+ for am_i in 1 2; do
+ if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+ ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } \
+ && test -f conftest2.$ac_objext; then
+ : OK
+ else
+ am_cv_prog_cc_c_o=no
+ break
+ fi
+ done
+ rm -f core conftest*
+ unset am_i
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+ # Losing compiler, so override with the script.
+ # FIXME: It is wrong to rewrite CC.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__CC in this case,
+ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+ CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
+printf %s "checking whether the compiler is clang... " >&6; }
+if test ${gl_cv_compiler_clang+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #ifdef __clang__
+ barfbarf
+ #endif
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_clang=no
+else $as_nop
+ gl_cv_compiler_clang=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
+printf "%s\n" "$gl_cv_compiler_clang" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
-$as_echo_n "checking for archiver @FILE support... " >&6; }
-if ${lt_cv_ar_at_file+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ar_at_file=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
+printf %s "checking for compiler option needed when checking for declarations... " >&6; }
+if test ${gl_cv_compiler_check_decl_option+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $gl_cv_compiler_clang = yes; then
+ save_ac_compile="$ac_compile"
+ ac_compile="$ac_compile -Werror=implicit-function-declaration"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- echo conftest.$ac_objext > conftest.lst
- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- # Ensure the archiver fails upon bogus file names.
- rm -f conftest.$ac_objext libconftest.a
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -ne 0; then
- lt_cv_ar_at_file=@
- fi
- fi
- rm -f conftest.* libconftest.a
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
+else $as_nop
+ gl_cv_compiler_check_decl_option=none
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-$as_echo "$lt_cv_ar_at_file" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_compile="$save_ac_compile"
+ else
+ gl_cv_compiler_check_decl_option=none
+ fi
-if test "x$lt_cv_ar_at_file" = xno; then
- archiver_list_spec=
-else
- archiver_list_spec=$lt_cv_ar_at_file
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
+printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; }
+ if test "x$gl_cv_compiler_check_decl_option" != xnone; then
+ ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
+ else
+ ac_compile_for_check_decl="$ac_compile"
+ fi
+depcc="$CC" am_compiler_list=
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+printf %s "checking dependency style of $depcc... " >&6; }
+if test ${am_cv_CC_dependencies_compiler_type+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named 'D' -- because '-MD' means "put the output
+ # in D".
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ am__universal=false
+ case " $depcc " in #(
+ *\ -arch\ *\ -arch\ *) am__universal=true ;;
+ esac
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+ # Solaris 10 /bin/sh.
+ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
+ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle '-M -o', and we need to detect this. Also, some Intel
+ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+ gcc)
+ # This depmode causes a compiler race in universal mode.
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+ # After this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+ am__minus_obj=
+ ;;
+ none) break ;;
+ esac
+ if depmode=$depmode \
+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
done
-IFS=$as_save_IFS
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
+ cd ..
+ rm -rf conftest.dir
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ am_cv_CC_dependencies_compiler_type=none
fi
-
fi
-if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
fi
- if test "x$ac_ct_STRIP" = x; then
- STRIP=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- STRIP=$ac_ct_STRIP
- fi
-else
- STRIP="$ac_cv_prog_STRIP"
-fi
-test -z "$STRIP" && STRIP=:
+ case "$host_os" in
+ openbsd*)
+printf "%s\n" "#define _ISOC11_SOURCE 1" >>confdefs.h
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ ;;
+ esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test ${ac_cv_prog_CPP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Double quotes because $CC needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+ # Broken: fails on valid input.
+continue
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+ break
fi
+ done
+ ac_cv_prog_CPP=$CPP
fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+ CPP=$ac_cv_prog_CPP
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ ac_cv_prog_CPP=$CPP
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+ # Broken: fails on valid input.
+continue
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in grep ggrep
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
- RANLIB=$ac_ct_RANLIB
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
- RANLIB="$ac_cv_prog_RANLIB"
+ ac_cv_path_GREP=$GREP
fi
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
-
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-if test -n "$RANLIB"; then
- case $host_os in
- openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
- ;;
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
- darwin*)
- lock_old_archive_extraction=yes ;;
- *)
- lock_old_archive_extraction=no ;;
+ for ac_prog in egrep
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
+printf %s "checking for Minix Amsterdam compiler... " >&6; }
+if test ${gl_cv_c_amsterdam_compiler+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ACK__
+Amsterdam
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Amsterdam" >/dev/null 2>&1
+then :
+ gl_cv_c_amsterdam_compiler=yes
+else $as_nop
+ gl_cv_c_amsterdam_compiler=no
+fi
+rm -rf conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
+printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; }
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ if test -z "$AR"; then
+ AR='cc -c.a'
+ fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='-o'
+ fi
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar lib "link -lib"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar lib "link -lib"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ test -n "$ac_ct_AR" && break
+done
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+: ${AR=ar}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+printf %s "checking the archiver ($AR) interface... " >&6; }
+if test ${am_cv_ar_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ am_cv_ar_interface=ar
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=ar
+ else
+ am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=lib
+ else
+ am_cv_ar_interface=unknown
+ fi
+ fi
+ rm -f conftest.lib libconftest.a
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+printf "%s\n" "$am_cv_ar_interface" >&6; }
+case $am_cv_ar_interface in
+ar)
+ ;;
+lib)
+ # Microsoft lib, so override with the ar-lib wrapper script.
+ # FIXME: It is wrong to rewrite AR.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__AR in this case,
+ # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+ # similar.
+ AR="$am_aux_dir/ar-lib $AR"
+ ;;
+unknown)
+ as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+ ;;
+esac
+ fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_AR" = x; then
+ AR="ar"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if ${lt_cv_sys_global_symbol_pipe+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -z "$RANLIB"; then
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ RANLIB=':'
+ else
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-# Define system-specific variables.
-case $host_os in
-aix*)
- symcode='[BCDT]'
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- symcode='[ABCDGISTW]'
- ;;
-hpux*)
- if test "$host_cpu" = ia64; then
- symcode='[ABCDEGRST]'
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
- ;;
-irix* | nonstopux*)
- symcode='[BCDEGRST]'
- ;;
-osf*)
- symcode='[BCDEGQRST]'
- ;;
-solaris*)
- symcode='[BDRT]'
- ;;
-sco3.2v5*)
- symcode='[DT]'
- ;;
-sysv4.2uw2*)
- symcode='[DT]'
- ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
- symcode='[ABDT]'
- ;;
-sysv4)
- symcode='[DFNSTU]'
- ;;
-esac
+done
+ done
+IFS=$as_save_IFS
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
- symcode='[ABCDGIRSTW]' ;;
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ fi
+ fi
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
- opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
- ;;
-esac
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
+# Check whether --enable-largefile was given.
+if test ${enable_largefile+y}
+then :
+ enableval=$enable_largefile;
+fi
- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
- symxfrm="\\1 $ac_symprfx\\2 \\2"
+if test "$enable_largefile" != no
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
- # Write the raw and C identifiers.
- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function
- # and D for any global variable.
- # Also find C++ and __fastcall symbols from MSVC++,
- # which start with @ or ?.
- lt_cv_sys_global_symbol_pipe="$AWK '"\
-" {last_section=section; section=\$ 3};"\
-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-" \$ 0!~/External *\|/{next};"\
-" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-" {if(hide[section]) next};"\
-" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-" s[1]~/^[@?]/{print s[1], s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-" ' prfx=^$ac_symprfx"
- else
- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
- # Check to see that the pipe works correctly.
- pipe_works=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
- rm -f conftest*
- cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- # Now try to grab the symbols.
- nlist=conftest.nm
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
- (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s "$nlist"; then
- # Try sorting and uniquifying the output.
- if sort "$nlist" | uniq > "$nlist"T; then
- mv -f "$nlist"T "$nlist"
- else
- rm -f "$nlist"T
- fi
-
- # Make sure that we snagged all the symbols we need.
- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
- cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT_DLSYM_CONST
-#elif defined(__osf__)
-/* This system does not cope well with relocations in const data. */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
- # Now generate the symbol file.
- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
- cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols. */
-LT_DLSYM_CONST struct {
- const char *name;
- void *address;
+ ;
+ return 0;
}
-lt__PROGRAM__LTX_preloaded_symbols[] =
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#undef _FILE_OFFSET_BITS
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
{
- { "@PROGRAM@", (void *) 0 },
-_LT_EOF
- $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
- cat <<\_LT_EOF >> conftest.$ac_ext
- {0, (void *) 0}
-};
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
+ ;
+ return 0;
}
-#endif
-_LT_EOF
- # Now try linking the two files.
- mv conftest.$ac_objext conftstm.$ac_objext
- lt_globsym_save_LIBS=$LIBS
- lt_globsym_save_CFLAGS=$CFLAGS
- LIBS="conftstm.$ac_objext"
- CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext}; then
- pipe_works=yes
- fi
- LIBS=$lt_globsym_save_LIBS
- CFLAGS=$lt_globsym_save_CFLAGS
- else
- echo "cannot find nm_test_func in $nlist" >&5
- fi
- else
- echo "cannot find nm_test_var in $nlist" >&5
- fi
- else
- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
- fi
- else
- echo "$progname: failed program was:" >&5
- cat conftest.$ac_ext >&5
- fi
- rm -rf conftest* conftst*
-
- # Do not use the global_symbol_pipe unless it works.
- if test "$pipe_works" = yes; then
- break
- else
- lt_cv_sys_global_symbol_pipe=
- fi
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+ case $ac_cv_sys_file_offset_bits in #(
+ unknown) :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=no; break
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#undef _LARGE_FILES
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
- lt_cv_sys_global_symbol_to_cdecl=
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=1; break
fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-$as_echo "failed" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
+ *)
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
+;;
+esac
+rm -rf conftest* ;; #(
+ 64) :
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
- nm_file_list_spec='@'
+ # Check whether --enable-year2038 was given.
+if test ${enable_year2038+y}
+then :
+ enableval=$enable_year2038;
fi
+ if test "$enable_year2038" != no
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for time_t past the year 2038" >&5
+printf %s "checking for time_t past the year 2038... " >&6; }
+if test ${gl_cv_type_time_t_y2038+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <time.h>
+ /* Check that time_t can represent 2**32 - 1 correctly. */
+ #define LARGE_TIME_T \\
+ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
+ int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
+ && LARGE_TIME_T % 65537 == 0)
+ ? 1 : -1];
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_time_t_y2038=yes
+else $as_nop
+ gl_cv_type_time_t_y2038=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_y2038" >&5
+printf "%s\n" "$gl_cv_type_time_t_y2038" >&6; }
+ if test "$gl_cv_type_time_t_y2038" = no; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t with _TIME_BITS=64" >&5
+printf %s "checking for 64-bit time_t with _TIME_BITS=64... " >&6; }
+if test ${gl_cv_type_time_t_bits_macro+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _TIME_BITS 64
+ #define _FILE_OFFSET_BITS 64
+ #include <time.h>
+ /* Check that time_t can represent 2**32 - 1 correctly. */
+ #define LARGE_TIME_T \\
+ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
+ int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
+ && LARGE_TIME_T % 65537 == 0)
+ ? 1 : -1];
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_time_t_bits_macro=yes
+else $as_nop
+ gl_cv_type_time_t_bits_macro=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_bits_macro" >&5
+printf "%s\n" "$gl_cv_type_time_t_bits_macro" >&6; }
+ if test "$gl_cv_type_time_t_bits_macro" = yes; then
+printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
+printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
+ gl_cv_type_time_t_y2038=yes
+ fi
+ fi
+ if test $gl_cv_type_time_t_y2038 = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef _USE_32BIT_TIME_T
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The 'time_t' type stops working after January 2038.
+ Remove _USE_32BIT_TIME_T from the compiler flags.
+See \`config.log' for more details" "$LINENO" 5; }
+else $as_nop
+ # If not cross-compiling and says we should check,
+ # and 'touch' works with a large timestamp, then evidently wider time_t
+ # is desired and supported, so fail and ask the builder to fix the
+ # problem. Otherwise, just warn the builder.
+
+ if test "$gl_warned_about_y2038" != yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: The 'time_t' type stops working after January 2038,
+ and this package needs a wider 'time_t' type
+ if there is any way to access timestamps after that.
+ Configure with 'CC=\"${CC} -m64\"' perhaps?" >&5
+printf "%s\n" "$as_me: WARNING: The 'time_t' type stops working after January 2038,
+ and this package needs a wider 'time_t' type
+ if there is any way to access timestamps after that.
+ Configure with 'CC=\"${CC} -m64\"' perhaps?" >&2;}
+ gl_warned_about_y2038=yes
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+fi
+ case "$host_os" in
+ mingw*)
+printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
+ ;;
+ esac
+ # Check whether --enable-threads was given.
+if test ${enable_threads+y}
+then :
+ enableval=$enable_threads; gl_use_threads=$enableval
+else $as_nop
+ if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+ case "$host_os" in
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ mingw*)
+ case "$gl_use_winpthreads_default" in
+ yes) gl_use_threads=posix ;;
+ no) gl_use_threads=windows ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+ fi
+fi
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = isoc \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+ # For using <threads.h> or <pthread.h>:
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
-$as_echo_n "checking for sysroot... " >&6; }
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
- withval=$with_sysroot;
-else
- with_sysroot=no
-fi
+ if test -z "$gl_anythreadlib_early_done"; then
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ gl_anythreadlib_early_done=done
+ fi
+ fi
-lt_sysroot=
-case ${with_sysroot} in #(
- yes)
- if test "$GCC" = yes; then
- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
- fi
- ;; #(
- /*)
- lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
- ;; #(
- no|'')
- ;; #(
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
-$as_echo "${with_sysroot}" >&6; }
- as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-$as_echo "${lt_sysroot:-no}" >&6; }
+ # Pre-early section.
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then :
- enableval=$enable_libtool_lock;
-fi
+ # Code from module absolute-header:
+ # Code from module alloca-opt:
+ # Code from module attribute:
+ # Code from module basename-lgpl:
+ # Code from module c99:
+ # Code from module calloc-gnu:
+ # Code from module calloc-posix:
+ # Code from module clock-time:
+ # Code from module cloexec:
+ # Code from module close:
+ # Code from module dirname:
+ # Code from module dirname-lgpl:
+ # Code from module double-slash-root:
+ # Code from module dup2:
+ # Code from module environ:
+ # Code from module errno:
+ # Code from module error:
+ # Code from module exitfail:
+ # Code from module extensions:
+ # Code from module extern-inline:
+ # Code from module fcntl:
+ # Code from module fcntl-h:
+ # Code from module fd-hook:
+ # Code from module filename:
+ # Code from module float:
+ # Code from module free-posix:
+ # Code from module fstat:
+ # Code from module full-write:
+ # Code from module gen-header:
+ # Code from module getdtablesize:
+ # Code from module getprogname:
+ # Code from module getrandom:
+ # Code from module gettext-h:
+ # Code from module gitlog-to-changelog:
+ # Code from module gnupload:
+ # Code from module ialloc:
+ # Code from module idx:
+ # Code from module include_next:
+ # Code from module intprops:
+ # Code from module inttypes-incomplete:
+ # Code from module largefile:
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE="32"
- ;;
- *ELF-64*)
- HPUX_IA64_MODE="64"
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-irix6*)
- # Find out which ABI we are using.
- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- if test "$lt_cv_prog_gnu_ld" = yes; then
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
+ # Code from module lib-ignore:
+ # Code from module libc-config:
+ # Code from module limits-h:
+ # Code from module lock:
+ # Code from module lstat:
+ # Code from module malloc-gnu:
+ # Code from module malloc-posix:
+ # Code from module malloca:
+ # Code from module manywarnings:
+ # Code from module memchr:
+ # Code from module minmax:
+ # Code from module mkdir:
+ # Code from module mkdtemp:
+ # Code from module msvc-inval:
+ # Code from module msvc-nothrow:
+ # Code from module multiarch:
+ # Code from module open:
+ # Code from module pathmax:
+ # Code from module raise:
+ # Code from module read:
+ # Code from module realloc-gnu:
+ # Code from module realloc-posix:
+ # Code from module reallocarray:
+ # Code from module safe-read:
+ # Code from module safe-write:
+ # Code from module setenv:
+ # Code from module sigaction:
+ # Code from module signal-h:
+ # Code from module sigprocmask:
+ # Code from module size_max:
+ # Code from module snippet/_Noreturn:
+ # Code from module snippet/arg-nonnull:
+ # Code from module snippet/c++defs:
+ # Code from module snippet/warn-on-use:
+ # Code from module snprintf:
+ # Code from module ssize_t:
+ # Code from module stat:
+ # Code from module stat-time:
+ # Code from module std-gnu11:
+ # Code from module stdalign:
+ # Code from module stdarg:
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_i386"
- ;;
- ppc64-*linux*|powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
- esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- ppc*-*linux*|powerpc*-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
- ;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -belf"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if ${lt_cv_cc_needs_belf+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=c
+
+ # Code from module stdbool:
+ # Code from module stddef:
+ # Code from module stdint:
+ # Code from module stdio:
+ # Code from module stdlib:
+ # Code from module strerror:
+ # Code from module strerror-override:
+ # Code from module string:
+ # Code from module strndup:
+ # Code from module strnlen:
+ # Code from module strsignal:
+ # Code from module sys_random:
+ # Code from module sys_select:
+ # Code from module sys_stat:
+ # Code from module sys_time:
+ # Code from module sys_types:
+ # Code from module sys_wait:
+ # Code from module tempname:
+ # Code from module threadlib:
+
+
+
+ # Code from module time:
+ # Code from module tls:
+ # Code from module unistd:
+ # Code from module unsetenv:
+ # Code from module vararrays:
+ # Code from module vasnprintf:
+ # Code from module vasprintf:
+ # Code from module verify:
+ # Code from module verror:
+ # Code from module waitpid:
+ # Code from module warnings:
+ # Code from module wchar:
+ # Code from module windows-mutex:
+ # Code from module windows-once:
+ # Code from module windows-recmutex:
+ # Code from module windows-rwlock:
+ # Code from module windows-tls:
+ # Code from module write:
+ # Code from module xalloc:
+ # Code from module xalloc-die:
+ # Code from module xalloc-oversized:
+ # Code from module xsize:
+ # Code from module xstrndup:
+ # Code from module xvasprintf:
+
+ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test ${ac_cv_prog_CPP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Double quotes because $CC needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
-int
-main ()
-{
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
- ;
- return 0;
-}
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_cc_needs_belf=yes
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
else
- lt_cv_cc_needs_belf=no
+ ac_cv_prog_CPP=$CPP
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_ext=c
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+CFLAGS="$CFLAGS -Wall"
+
+# Check whether --enable-gcc-warnings was given.
+if test ${enable_gcc_warnings+y}
+then :
+ enableval=$enable_gcc_warnings; case $enableval in
+ no|yes|expensive) ;;
+ *) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
+ esac
+ pipeline_gcc_warnings=$enableval
+else $as_nop
+ pipeline_gcc_warnings=yes
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-$as_echo "$lt_cv_cc_needs_belf" >&6; }
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
- fi
- ;;
-*-*solaris*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*)
- case $host in
- i?86-*-solaris*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- sparc*-*-solaris*)
- LD="${LD-ld} -m elf64_sparc"
+
+if test "$pipeline_gcc_warnings" != no; then
+ # Enable all reasonable GCC warnings.
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ if test -n "$GCC"; then
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
+printf %s "checking whether -Wno-missing-field-initializers is supported... " >&6; }
+if test ${gl_cv_cc_nomfi_supported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror -Wno-missing-field-initializers"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_nomfi_supported=yes
+else $as_nop
+ gl_cv_cc_nomfi_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
+printf "%s\n" "$gl_cv_cc_nomfi_supported" >&6; }
+
+ if test "$gl_cv_cc_nomfi_supported" = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
+printf %s "checking whether -Wno-missing-field-initializers is needed... " >&6; }
+if test ${gl_cv_cc_nomfi_needed+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f (void)
+ {
+ typedef struct { int a; int b; } s_t;
+ s_t s1 = { 0, };
+ return s1.b;
+ }
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_nomfi_needed=no
+else $as_nop
+ gl_cv_cc_nomfi_needed=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
+printf "%s\n" "$gl_cv_cc_nomfi_needed" >&6; }
+ fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
+printf %s "checking whether -Wuninitialized is supported... " >&6; }
+if test ${gl_cv_cc_uninitialized_supported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror -Wuninitialized"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_uninitialized_supported=yes
+else $as_nop
+ gl_cv_cc_uninitialized_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
+printf "%s\n" "$gl_cv_cc_uninitialized_supported" >&6; }
+
+ fi
+
+ # List all gcc warning categories.
+ # To compare this list to your installed GCC's, run this Bash command:
+ #
+ # comm -3 \
+ # <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
+ # awk '/^[^#]/ {print warnings}' ../build-aux/gcc-warning.spec) | sort) \
+ # <(LC_ALL=C gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
+
+ warnings=
+ for gl_manywarn_item in -fanalyzer -fno-common \
+ -Wall \
+ -Warith-conversion \
+ -Wbad-function-cast \
+ -Wcast-align=strict \
+ -Wdate-time \
+ -Wdisabled-optimization \
+ -Wdouble-promotion \
+ -Wduplicated-branches \
+ -Wduplicated-cond \
+ -Wextra \
+ -Wformat-signedness \
+ -Winit-self \
+ -Winline \
+ -Winvalid-pch \
+ -Wlogical-op \
+ -Wmissing-declarations \
+ -Wmissing-include-dirs \
+ -Wmissing-prototypes \
+ -Wnested-externs \
+ -Wnull-dereference \
+ -Wold-style-definition \
+ -Wopenmp-simd \
+ -Woverlength-strings \
+ -Wpacked \
+ -Wpointer-arith \
+ -Wshadow \
+ -Wstack-protector \
+ -Wstrict-overflow \
+ -Wstrict-prototypes \
+ -Wsuggest-attribute=cold \
+ -Wsuggest-attribute=const \
+ -Wsuggest-attribute=format \
+ -Wsuggest-attribute=malloc \
+ -Wsuggest-attribute=noreturn \
+ -Wsuggest-attribute=pure \
+ -Wsuggest-final-methods \
+ -Wsuggest-final-types \
+ -Wsync-nand \
+ -Wsystem-headers \
+ -Wtrampolines \
+ -Wuninitialized \
+ -Wunknown-pragmas \
+ -Wunsafe-loop-optimizations \
+ -Wunused-macros \
+ -Wvariadic-macros \
+ -Wvector-operation-performance \
+ -Wvla \
+ -Wwrite-strings \
+ \
+ ; do
+ as_fn_append warnings " $gl_manywarn_item"
+ done
+
+ # gcc --help=warnings outputs an unusual form for these options; list
+ # them here so that the above 'comm' command doesn't report a false match.
+ as_fn_append warnings ' -Warray-bounds=2'
+ as_fn_append warnings ' -Wattribute-alias=2'
+ as_fn_append warnings ' -Wformat-overflow=2'
+ as_fn_append warnings ' -Wformat=2'
+ as_fn_append warnings ' -Wformat-truncation=2'
+ as_fn_append warnings ' -Wimplicit-fallthrough=5'
+ as_fn_append warnings ' -Wshift-overflow=2'
+ as_fn_append warnings ' -Wunused-const-variable=2'
+ as_fn_append warnings ' -Wvla-larger-than=4031'
+
+ # These are needed for older GCC versions.
+ if test -n "$GCC"; then
+ case `($CC --version) 2>/dev/null` in
+ 'gcc (GCC) '[0-3].* | \
+ 'gcc (GCC) '4.[0-7].*)
+ as_fn_append warnings ' -fdiagnostics-show-option'
+ as_fn_append warnings ' -funit-at-a-time'
;;
- esac
- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
- if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD="${LD-ld}_sol2"
- fi
+ esac
+ fi
+
+ # Disable specific options as needed.
+ if test "$gl_cv_cc_nomfi_needed" = yes; then
+ as_fn_append warnings ' -Wno-missing-field-initializers'
+ fi
+
+ if test "$gl_cv_cc_uninitialized_supported" = no; then
+ as_fn_append warnings ' -Wno-uninitialized'
+ fi
+
+ # This warning have too many false alarms in GCC 11.2.1.
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101713
+ as_fn_append warnings ' -Wno-analyzer-malloc-leak'
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ nw=
+ nw="$nw -Wsystem-headers"
+ nw="$nw -Wmissing-field-initializers"
+ nw="$nw -Winline"
+ if test "$pipeline_gcc_warnings" != expensive; then
+ nw="$nw -fanalyzer"
+ fi
+
+ gl_warn_set=
+ set x $warnings; shift
+ for gl_warn_item
+ do
+ case " $nw " in
+ *" $gl_warn_item "*)
;;
*)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
+ as_fn_append gl_warn_set " $gl_warn_item"
+ ;;
esac
- fi
- rm -rf conftest*
- ;;
+ done
+ warnings=$gl_warn_set
+
+ for w in $warnings; do
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_c__Werror__Wunknown_warning_option+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_warn_c__Werror__Wunknown_warning_option=yes
+else $as_nop
+ gl_cv_warn_c__Werror__Wunknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = xyes
+then :
+ gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
+else $as_nop
+ gl_unknown_warnings_are_errors=
+fi
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+as_gl_Warn=`printf "%s\n" "gl_cv_warn_c_$w" | $as_tr_sh`
+gl_positive="$w"
+case $gl_positive in
+ -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
+printf %s "checking whether C compiler handles $w... " >&6; }
+if eval test \${$as_gl_Warn+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-need_locks="$enable_libtool_lock"
+int
+main (void)
+{
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ eval "$as_gl_Warn=yes"
+else $as_nop
+ eval "$as_gl_Warn=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
+
+fi
+eval ac_res=\$$as_gl_Warn
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_gl_Warn"\" = x"yes"
+then :
+ as_fn_append WARN_CFLAGS " $w"
+fi
+
+
+ done
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
+printf %s "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
+if test ${gl_cv_warn_c__Wno_missing_field_initializers+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_warn_c__Wno_missing_field_initializers=yes
+else $as_nop
+ gl_cv_warn_c__Wno_missing_field_initializers=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
+printf "%s\n" "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
+if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = xyes
+then :
+ as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
+fi
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+printf %s "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
else
- if test -n "$MANIFEST_TOOL"; then
- ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+printf "%s\n" "no, using $LN_S" >&6; }
+fi
+
+
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar lib "link -lib"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
-if test -n "$MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-$as_echo "$MANIFEST_TOOL" >&6; }
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+ test -n "$AR" && break
+ done
fi
-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
- ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
- # Extract the first word of "mt", so it can be a program name with args.
-set dummy mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_MANIFEST_TOOL"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar lib "link -lib"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
-if test -n "$ac_ct_MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_MANIFEST_TOOL" = x; then
- MANIFEST_TOOL=":"
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
- fi
-else
- MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
-fi
-
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
-$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
-if ${lt_cv_path_mainfest_tool+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_path_mainfest_tool=no
- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
- cat conftest.err >&5
- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
- lt_cv_path_mainfest_tool=yes
+ AR=$ac_ct_AR
fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-$as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
- MANIFEST_TOOL=:
fi
+: ${AR=ar}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+printf %s "checking the archiver ($AR) interface... " >&6; }
+if test ${am_cv_ar_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ am_cv_ar_interface=ar
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=ar
+ else
+ am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=lib
+ else
+ am_cv_ar_interface=unknown
+ fi
+ fi
+ rm -f conftest.lib libconftest.a
-
-
- case $host_os in
- rhapsody* | darwin*)
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DSYMUTIL"; then
- ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-$as_echo "$DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
- ac_ct_DSYMUTIL=$DSYMUTIL
- # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DSYMUTIL"; then
- ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+printf "%s\n" "$am_cv_ar_interface" >&6; }
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-$as_echo "$ac_ct_DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+case $am_cv_ar_interface in
+ar)
+ ;;
+lib)
+ # Microsoft lib, so override with the ar-lib wrapper script.
+ # FIXME: It is wrong to rewrite AR.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__AR in this case,
+ # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+ # similar.
+ AR="$am_aux_dir/ar-lib $AR"
+ ;;
+unknown)
+ as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+ ;;
+esac
- if test "x$ac_ct_DSYMUTIL" = x; then
- DSYMUTIL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+case `pwd` in
+ *\ * | *\ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
esac
- DSYMUTIL=$ac_ct_DSYMUTIL
- fi
-else
- DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NMEDIT"; then
- ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-$as_echo "$NMEDIT" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+macro_version='2.4.7'
+macro_revision='2.4.7'
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
- ac_ct_NMEDIT=$NMEDIT
- # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_NMEDIT"; then
- ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_NMEDIT="nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-$as_echo "$ac_ct_NMEDIT" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_NMEDIT" = x; then
- NMEDIT=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- NMEDIT=$ac_ct_NMEDIT
- fi
-else
- NMEDIT="$ac_cv_prog_NMEDIT"
-fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$LIPO"; then
- ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_LIPO"; then
- ac_ct_LIPO=$LIPO
- # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_LIPO"; then
- ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_LIPO="lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-$as_echo "$ac_ct_LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_LIPO" = x; then
- LIPO=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- LIPO=$ac_ct_LIPO
- fi
-else
- LIPO="$ac_cv_prog_LIPO"
-fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL"; then
- ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-$as_echo "$OTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_OTOOL"; then
- ac_ct_OTOOL=$OTOOL
- # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL"; then
- ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL="otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-$as_echo "$ac_ct_OTOOL" >&6; }
+ltmain=$ac_aux_dir/ltmain.sh
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+printf %s "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
fi
- if test "x$ac_ct_OTOOL" = x; then
- OTOOL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO ""
+}
+
+case $ECHO in
+ printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+printf "%s\n" "printf" >&6; } ;;
+ print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+printf "%s\n" "print -r" >&6; } ;;
+ *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+printf "%s\n" "cat" >&6; } ;;
esac
- OTOOL=$ac_ct_OTOOL
- fi
-else
- OTOOL="$ac_cv_prog_OTOOL"
-fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL64"; then
- ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+printf %s "checking for a sed that does not truncate output... " >&6; }
+if test ${ac_cv_path_SED+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$ac_script$as_nl$ac_script"
+ done
+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+ { ac_script=; unset ac_script;}
+ if test -z "$SED"; then
+ ac_path_SED_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in sed gsed
+ do
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
+ ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+ # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+ ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" '' >> "conftest.nl"
+ "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_SED_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_SED="$ac_path_SED"
+ ac_path_SED_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
done
-IFS=$as_save_IFS
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-$as_echo "$OTOOL64" >&6; }
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_SED"; then
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ ac_cv_path_SED=$SED
fi
-
fi
-if test -z "$ac_cv_prog_OTOOL64"; then
- ac_ct_OTOOL64=$OTOOL64
- # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL64"; then
- ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+printf "%s\n" "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+printf %s "checking for fgrep... " >&6; }
+if test ${ac_cv_path_FGREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+ then ac_cv_path_FGREP="$GREP -F"
+ else
+ if test -z "$FGREP"; then
+ ac_path_FGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in fgrep
+ do
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL64="otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
+ ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+ # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'FGREP' >> "conftest.nl"
+ "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_FGREP="$ac_path_FGREP"
+ ac_path_FGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-$as_echo "$ac_ct_OTOOL64" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_OTOOL64" = x; then
- OTOOL64=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
- OTOOL64=$ac_ct_OTOOL64
+
+ $ac_path_FGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_FGREP"; then
+ as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
- OTOOL64="$ac_cv_prog_OTOOL64"
+ ac_cv_path_FGREP=$FGREP
fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+printf "%s\n" "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+test -z "$GREP" && GREP=grep
+# Check whether --with-gnu-ld was given.
+if test ${with_gnu_ld+y}
+then :
+ withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else $as_nop
+ with_gnu_ld=no
+fi
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-$as_echo_n "checking for -single_module linker flag... " >&6; }
-if ${lt_cv_apple_cc_single_mod+:} false; then :
- $as_echo_n "(cached) " >&6
+ac_prog=ld
+if test yes = "$GCC"; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+printf %s "checking for ld used by $CC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return, which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD=$ac_prog
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test yes = "$with_gnu_ld"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+printf %s "checking for GNU ld... " >&6; }
else
- lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- # If there is a non-empty error log, and "single_module"
- # appears in it, assume the flag caused a linker warning
- if test -s conftest.err && $GREP single_module conftest.err; then
- cat conftest.err >&5
- # Otherwise, if the output was created with a 0 exit code from
- # the compiler, it worked.
- elif test -f libconftest.dylib && test $_lt_result -eq 0; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&5
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+printf %s "checking for non-GNU ld... " >&6; }
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if ${lt_cv_ld_exported_symbols_list+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_ld_exported_symbols_list=yes
+if test ${lt_cv_path_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$LD"; then
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD=$ac_dir/$ac_prog
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test no != "$with_gnu_ld" && break
+ ;;
+ *)
+ test yes != "$with_gnu_ld" && break
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
else
- lt_cv_ld_exported_symbols_list=no
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
-$as_echo_n "checking for -force_load linker flag... " >&6; }
-if ${lt_cv_ld_force_load+:} false; then :
- $as_echo_n "(cached) " >&6
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+printf "%s\n" "$LD" >&6; }
else
- lt_cv_ld_force_load=no
- cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
- echo "$AR cru libconftest.a conftest.o" >&5
- $AR cru libconftest.a conftest.o 2>&5
- echo "$RANLIB libconftest.a" >&5
- $RANLIB libconftest.a 2>&5
- cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
- _lt_result=$?
- if test -s conftest.err && $GREP force_load conftest.err; then
- cat conftest.err >&5
- elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
- lt_cv_ld_force_load=yes
- else
- cat conftest.err >&5
- fi
- rm -f conftest.err libconftest.a conftest conftest.c
- rm -rf conftest.dSYM
-
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[012]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
- fi
- if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
+if test ${lt_cv_prog_gnu_ld+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
-for ac_header in dlfcn.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
-fi
-done
-# Set options
-# Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
- enableval=$enable_static; p=${PACKAGE-default}
- case $enableval in
- yes) enable_static=yes ;;
- no) enable_static=no ;;
- *)
- enable_static=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_static=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test ${lt_cv_path_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM=$NM
else
- enable_static=no
+ lt_nm_to_check=${ac_tool_prefix}nm
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break 2
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break 2
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+ done
+ : ${lt_cv_path_NM=no}
fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+printf "%s\n" "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in dumpbin "link -dump"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DUMPBIN+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DUMPBIN"; then
+ ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+printf "%s\n" "$DUMPBIN" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ test -n "$DUMPBIN" && break
+ done
+fi
+if test -z "$DUMPBIN"; then
+ ac_ct_DUMPBIN=$DUMPBIN
+ for ac_prog in dumpbin "link -dump"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DUMPBIN"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ test -n "$ac_ct_DUMPBIN" && break
+done
+ if test "x$ac_ct_DUMPBIN" = x; then
+ DUMPBIN=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DUMPBIN=$ac_ct_DUMPBIN
+ fi
+fi
-
-
- enable_dlopen=no
-
-
- enable_win32_dll=no
-
-
- # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
- enableval=$enable_shared; p=${PACKAGE-default}
- case $enableval in
- yes) enable_shared=yes ;;
- no) enable_shared=no ;;
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols -headers"
+ ;;
*)
- enable_shared=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_shared=yes
- fi
- done
- IFS="$lt_save_ifs"
+ DUMPBIN=:
;;
esac
-else
- enable_shared=yes
-fi
-
+ fi
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
+ fi
+fi
+test -z "$NM" && NM=nm
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+printf %s "checking the name lister ($NM) interface... " >&6; }
+if test ${lt_cv_nm_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+ cat conftest.out >&5
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+printf "%s\n" "$lt_cv_nm_interface" >&6; }
+# find the maximum length of command line arguments
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+printf %s "checking the maximum length of command line arguments... " >&6; }
+if test ${lt_cv_sys_max_cmd_len+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ i=0
+ teststring=ABCD
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then :
- withval=$with_pic; lt_p=${PACKAGE-default}
- case $withval in
- yes|no) pic_mode=$withval ;;
- *)
- pic_mode=default
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for lt_pkg in $withval; do
- IFS="$lt_save_ifs"
- if test "X$lt_pkg" = "X$lt_p"; then
- pic_mode=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
-else
- pic_mode=default
-fi
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
-test -z "$pic_mode" && pic_mode=default
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+ bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[ ]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test 17 != "$i" # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+fi
- # Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then :
- enableval=$enable_fast_install; p=${PACKAGE-default}
- case $enableval in
- yes) enable_fast_install=yes ;;
- no) enable_fast_install=no ;;
- *)
- enable_fast_install=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_fast_install=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
+if test -n "$lt_cv_sys_max_cmd_len"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
else
- enable_fast_install=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf "%s\n" "none" >&6; }
fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
-
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-
-
-
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+printf %s "checking how to convert $build file names to $host format... " >&6; }
+if test ${lt_cv_to_host_file_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+fi
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+printf %s "checking how to convert $build file names to toolchain format... " >&6; }
+if test ${lt_cv_to_tool_file_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+fi
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }
-test -z "$LN_S" && LN_S="ln -s"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+printf %s "checking for $LD option to reload object files... " >&6; }
+if test ${lt_cv_ld_reload_flag+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_reload_flag='-r'
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test yes != "$GCC"; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}file", so it can be a program name with args.
+set dummy ${ac_tool_prefix}file; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_FILECMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$FILECMD"; then
+ ac_cv_prog_FILECMD="$FILECMD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_FILECMD="${ac_tool_prefix}file"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+FILECMD=$ac_cv_prog_FILECMD
+if test -n "$FILECMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FILECMD" >&5
+printf "%s\n" "$FILECMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-if test -n "${ZSH_VERSION+set}" ; then
- setopt NO_GLOB_SUBST
fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-$as_echo_n "checking for objdir... " >&6; }
-if ${lt_cv_objdir+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- lt_cv_objdir=.libs
+if test -z "$ac_cv_prog_FILECMD"; then
+ ac_ct_FILECMD=$FILECMD
+ # Extract the first word of "file", so it can be a program name with args.
+set dummy file; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_FILECMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_FILECMD"; then
+ ac_cv_prog_ac_ct_FILECMD="$ac_ct_FILECMD" # Let the user override the test.
else
- # MS-DOS does not allow filenames that begin with a dot.
- lt_cv_objdir=_libs
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_FILECMD="file"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
fi
-rmdir .libs 2>/dev/null
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-$as_echo "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
+ac_ct_FILECMD=$ac_cv_prog_ac_ct_FILECMD
+if test -n "$ac_ct_FILECMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FILECMD" >&5
+printf "%s\n" "$ac_ct_FILECMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_FILECMD" = x; then
+ FILECMD=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ FILECMD=$ac_ct_FILECMD
+ fi
+else
+ FILECMD="$ac_cv_prog_FILECMD"
+fi
-cat >>confdefs.h <<_ACEOF
-#define LT_OBJDIR "$lt_cv_objdir/"
-_ACEOF
-case $host_os in
-aix3*)
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
- COLLECT_NAMES=
- export COLLECT_NAMES
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
- ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+done
+ done
+IFS=$as_save_IFS
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+printf "%s\n" "$OBJDUMP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-for cc_temp in $compiler""; do
- case $cc_temp in
- compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
- distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
- \-*) ;;
- *) break;;
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJDUMP="objdump"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-
+ done
+IFS=$as_save_IFS
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/${ac_tool_prefix}file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
- ;;
-esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
fi
+test -z "$OBJDUMP" && OBJDUMP=objdump
-if test -z "$lt_cv_path_MAGIC_CMD"; then
- if test -n "$ac_tool_prefix"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-$as_echo_n "checking for file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/file"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
- ;;
-esac
-fi
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- else
- MAGIC_CMD=:
- fi
-fi
- fi
- ;;
-esac
-
-# Use C for the default configuration in the libtool script
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+printf %s "checking how to recognize dependent libraries... " >&6; }
+if test ${lt_cv_deplibs_check_method+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
-lt_save_CC="$CC"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+case $host_os in
+aix[4-9]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-# Source file extension for C test sources.
-ac_ext=c
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='$FILECMD -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+freebsd* | dragonfly* | midnightbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=$FILECMD
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=$FILECMD
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+interix[3-9]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+ ;;
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+ fi
+ ;;
-# Allow CC to be a program name with arguments.
-compiler=$CC
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=$FILECMD
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ fi
+ ;;
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-lt_prog_compiler_no_builtin_flag=
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
-if test "$GCC" = yes; then
- case $cc_basename in
- nvcc*)
- lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
- *)
- lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
esac
+ ;;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_rtti_exceptions=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-fno-rtti -fno-exceptions"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_rtti_exceptions=yes
- fi
- fi
- $RM conftest*
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
- lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
- :
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+ fi
+ ;;
+ esac
fi
-fi
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
- lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
- if test "$GCC" = yes; then
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_static='-static'
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test "$host_cpu" = ia64; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- fi
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- lt_prog_compiler_pic='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
- lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- lt_prog_compiler_pic='-DDLL_EXPORT'
- ;;
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- lt_prog_compiler_pic='-fno-common'
- ;;
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- lt_prog_compiler_static=
- ;;
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
- ;;
- interix[3-9]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
- msdosdjgpp*)
- # Just because we use GCC doesn't mean we suddenly get shared libraries
- # on systems that don't support them.
- lt_prog_compiler_can_build_shared=no
- enable_shared=no
- ;;
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- lt_prog_compiler_pic=-Kconform_pic
- fi
- ;;
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
- case $cc_basename in
- nvcc*) # Cuda Compiler Driver 2.2
- lt_prog_compiler_wl='-Xlinker '
- if test -n "$lt_prog_compiler_pic"; then
- lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
- fi
- ;;
- esac
- else
- # PORTME Check for flag to pass linker flags through the system compiler.
- case $host_os in
- aix*)
- lt_prog_compiler_wl='-Wl,'
- if test "$host_cpu" = ia64; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- else
- lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- lt_prog_compiler_pic='-DDLL_EXPORT'
- ;;
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DLLTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- hpux9* | hpux10* | hpux11*)
- lt_prog_compiler_wl='-Wl,'
- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
- # not for PA HP-UX.
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='+Z'
- ;;
- esac
- # Is there a better lt_prog_compiler_static that works with the bundled CC?
- lt_prog_compiler_static='${wl}-a ${wl}archive'
- ;;
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+printf "%s\n" "$DLLTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
- irix5* | irix6* | nonstopux*)
- lt_prog_compiler_wl='-Wl,'
- # PIC (with -KPIC) is the default.
- lt_prog_compiler_static='-non_shared'
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- # old Intel for x86_64 which still supported -KPIC.
- ecc*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-static'
- ;;
- # icc used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- icc* | ifort*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- # Lahey Fortran 8.1.
- lf95*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='--shared'
- lt_prog_compiler_static='--static'
- ;;
- nagfor*)
- # NAG Fortran compiler
- lt_prog_compiler_wl='-Wl,-Wl,,'
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group compilers (*not* the Pentium gcc compiler,
- # which looks to be a dead project)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- ccc*)
- lt_prog_compiler_wl='-Wl,'
- # All Alpha code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-qpic'
- lt_prog_compiler_static='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
- # Sun Fortran 8.3 passes all unrecognized flags to the linker
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl=''
- ;;
- *Sun\ F* | *Sun*Fortran*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Qoption ld '
- ;;
- *Sun\ C*)
- # Sun C 5.9
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Wl,'
- ;;
- *Intel*\ [CF]*Compiler*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- *Portland\ Group*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- esac
- ;;
- esac
- ;;
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- newsos6)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
- osf3* | osf4* | osf5*)
- lt_prog_compiler_wl='-Wl,'
- # All OSF/1 code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
+test -z "$DLLTOOL" && DLLTOOL=dlltool
- rdos*)
- lt_prog_compiler_static='-non_shared'
- ;;
- solaris*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- lt_prog_compiler_wl='-Qoption ld ';;
- *)
- lt_prog_compiler_wl='-Wl,';;
- esac
- ;;
- sunos4*)
- lt_prog_compiler_wl='-Qoption ld '
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- sysv4 | sysv4.2uw2* | sysv4.3*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- sysv4*MP*)
- if test -d /usr/nec ;then
- lt_prog_compiler_pic='-Kconform_pic'
- lt_prog_compiler_static='-Bstatic'
- fi
- ;;
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- unicos*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_can_build_shared=no
- ;;
- uts4*)
- lt_prog_compiler_pic='-pic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- *)
- lt_prog_compiler_can_build_shared=no
- ;;
- esac
- fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+printf %s "checking how to associate runtime and link libraries... " >&6; }
+if test ${lt_cv_sharedlib_from_linklib_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_sharedlib_from_linklib_cmd='unknown'
case $host_os in
- # For platforms which do not support PIC, -DPIC is meaningless:
- *djgpp*)
- lt_prog_compiler_pic=
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
;;
*)
- lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
+ ;;
esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
-if ${lt_cv_prog_compiler_pic+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-$as_echo "$lt_cv_prog_compiler_pic" >&6; }
-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if ${lt_cv_prog_compiler_pic_works+:} false; then :
- $as_echo_n "(cached) " >&6
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
- lt_cv_prog_compiler_pic_works=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_pic_works=yes
- fi
- fi
- $RM conftest*
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
- case $lt_prog_compiler_pic in
- "" | " "*) ;;
- *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
- esac
+
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
- lt_prog_compiler_pic=
- lt_prog_compiler_can_build_shared=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
fi
+: ${AR=ar}
+# Use ARFLAGS variable as AR's operation code to sync the variable naming with
+# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
+# higher priority because thats what people were doing historically (setting
+# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS
+# variable obsoleted/removed.
+test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
+lt_ar_flags=$AR_FLAGS
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if ${lt_cv_prog_compiler_static_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_static_works=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&5
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_static_works=yes
- fi
- else
- lt_cv_prog_compiler_static_works=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
- :
-else
- lt_prog_compiler_static=
-fi
+# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override
+# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_c_o=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+printf %s "checking for archiver @FILE support... " >&6; }
+if test ${lt_cv_ar_at_file+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ar_at_file=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_c_o=yes
- fi
- fi
- chmod u+w . 2>&5
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
- $RM out/* && rmdir out
- cd ..
- $RM -r conftest
- $RM conftest*
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -eq "$ac_status"; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -ne "$ac_status"; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+printf "%s\n" "$lt_cv_ar_at_file" >&6; }
+if test no = "$lt_cv_ar_at_file"; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_c_o=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_c_o=yes
- fi
- fi
- chmod u+w . 2>&5
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
- $RM out/* && rmdir out
- cd ..
- $RM -r conftest
- $RM conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
- # do not overwrite the value of need_locks provided by the user
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-$as_echo_n "checking if we can lock with hard links... " >&6; }
- hard_links=yes
- $RM conftest*
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- touch conftest.a
- ln conftest.a conftest.b 2>&5 || hard_links=no
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-$as_echo "$hard_links" >&6; }
- if test "$hard_links" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
- need_locks=warn
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
else
- need_locks=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+test -z "$STRIP" && STRIP=:
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
- runpath_var=
- allow_undefined_flag=
- always_export_symbols=no
- archive_cmds=
- archive_expsym_cmds=
- compiler_needs_object=no
- enable_shared_with_static_runtimes=no
- export_dynamic_flag_spec=
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- hardcode_automatic=no
- hardcode_direct=no
- hardcode_direct_absolute=no
- hardcode_libdir_flag_spec=
- hardcode_libdir_separator=
- hardcode_minus_L=no
- hardcode_shlibpath_var=unsupported
- inherit_rpath=no
- link_all_deplibs=unknown
- module_cmds=
- module_expsym_cmds=
- old_archive_from_new_cmds=
- old_archive_from_expsyms_cmds=
- thread_safe_flag_spec=
- whole_archive_flag_spec=
- # include_expsyms should be a list of space-separated symbols to be *always*
- # included in the symbol list
- include_expsyms=
- # exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ` (' and `)$', so one must not match beginning or
- # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
- # as well as any symbol that contains `d'.
- exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
- # platforms (ab)use it in PIC code, but their linkers get confused if
- # the symbol is explicitly referenced. Since portable code cannot
- # rely on this symbol name, it's probably fine to never include it in
- # preloaded symbol tables.
- # Exclude shared library initialization/finalization symbols.
- extract_expsyms_cmds=
- case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test "$GCC" != yes; then
- with_gnu_ld=no
- fi
- ;;
- interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++)
- with_gnu_ld=yes
- ;;
- openbsd*)
- with_gnu_ld=no
- ;;
- linux* | k*bsd*-gnu | gnu*)
- link_all_deplibs=no
- ;;
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
esac
-
- ld_shlibs=yes
-
- # On some targets, GNU ld is compatible enough with the native linker
- # that we're better off using the native interface for both.
- lt_use_gnu_ld_interface=no
- if test "$with_gnu_ld" = yes; then
- case $host_os in
- aix*)
- # The AIX port of GNU ld has always aspired to compatibility
- # with the native linker. However, as the warning in the GNU ld
- # block says, versions before 2.19.5* couldn't really create working
- # shared libraries, regardless of the interface used.
- case `$LD -v 2>&1` in
- *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
- *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
- *\ \(GNU\ Binutils\)\ [3-9]*) ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
+done
+ done
+IFS=$as_save_IFS
- if test "$lt_use_gnu_ld_interface" = yes; then
- # If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='${wl}'
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
- # here allows them to be overridden if necessary.
- runpath_var=LD_RUN_PATH
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- export_dynamic_flag_spec='${wl}--export-dynamic'
- # ancient GNU ld didn't support --whole-archive et. al.
- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
- else
- whole_archive_flag_spec=
- fi
- supports_anon_versioning=no
- case `$LD -v 2>&1` in
- *GNU\ gold*) supports_anon_versioning=yes ;;
- *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
- *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
- *\ 2.11.*) ;; # other 2.11 versions
- *) supports_anon_versioning=yes ;;
- esac
- # See if GNU ld supports shared libraries.
- case $host_os in
- aix[3-9]*)
- # On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support. If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-_LT_EOF
- fi
- ;;
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
- ;;
- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
+test -z "$RANLIB" && RANLIB=:
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- allow_undefined_flag=unsupported
- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
- # as there is no search path for DLLs.
- hardcode_libdir_flag_spec='-L$libdir'
- export_dynamic_flag_spec='${wl}--export-all-symbols'
- allow_undefined_flag=unsupported
- always_export_symbols=no
- enable_shared_with_static_runtimes=yes
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
- exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- ld_shlibs=no
- fi
- ;;
- haiku*)
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- link_all_deplibs=yes
- ;;
- interix[3-9]*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- tmp_diet=no
- if test "$host_os" = linux-dietlibc; then
- case $cc_basename in
- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
- esac
- fi
- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test "$tmp_diet" = no
- then
- tmp_addflag=' $pic_flag'
- tmp_sharedflag='-shared'
- case $cc_basename,$host_cpu in
- pgcc*) # Portland Group C compiler
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- tmp_addflag=' $pic_flag'
- ;;
- pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group f77 and f90 compilers
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- tmp_addflag=' $pic_flag -Mnomain' ;;
- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
- tmp_addflag=' -i_dynamic' ;;
- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
- tmp_addflag=' -i_dynamic -nofor_main' ;;
- ifc* | ifort*) # Intel Fortran compiler
- tmp_addflag=' -nofor_main' ;;
- lf95*) # Lahey Fortran 8.1
- whole_archive_flag_spec=
- tmp_sharedflag='--shared' ;;
- xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
- tmp_sharedflag='-qmkshrobj'
- tmp_addflag= ;;
- nvcc*) # Cuda Compiler Driver 2.2
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- compiler_needs_object=yes
- ;;
- esac
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*) # Sun C 5.9
- whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- compiler_needs_object=yes
- tmp_sharedflag='-G' ;;
- *Sun\ F*) # Sun Fortran 8.3
- tmp_sharedflag='-G' ;;
- esac
- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
- if test "x$supports_anon_versioning" = xyes; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
- fi
+if test -n "$RANLIB"; then
+ case $host_os in
+ bitrig* | openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
- case $cc_basename in
- xlf* | bgf* | bgxlf* | mpixlf*)
- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
- whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
- fi
- ;;
- esac
- else
- ld_shlibs=no
- fi
- ;;
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
- netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
- wlarc=
- else
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- fi
- ;;
- solaris*)
- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-_LT_EOF
- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-_LT_EOF
- ;;
- *)
- # For security reasons, it is highly recommended that you always
- # use absolute paths for naming shared libraries, and exclude the
- # DT_RUNPATH tag from executables and libraries. But doing so
- # requires that you compile everything twice, which is a pain.
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- ;;
- sunos4*)
- archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- wlarc=
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
- *)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- if test "$ld_shlibs" = no; then
- runpath_var=
- hardcode_libdir_flag_spec=
- export_dynamic_flag_spec=
- whole_archive_flag_spec=
- fi
- else
- # PORTME fill in a description of your system's linker (not GNU ld)
- case $host_os in
- aix3*)
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- hardcode_minus_L=yes
- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- hardcode_direct=unsupported
- fi
- ;;
- aix[4-9]*)
- if test "$host_cpu" = ia64; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=""
- else
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global
- # defined symbols, whereas GNU nm marks them as "W".
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
- else
- export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
- fi
- aix_use_runtimelinking=no
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
- case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
- for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- ;;
- esac
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
- archive_cmds=''
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- file_list_spec='${wl}-f,'
- if test "$GCC" = yes; then
- case $host_os in aix4.[012]|aix4.[012].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- hardcode_direct=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- hardcode_minus_L=yes
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_libdir_separator=
- fi
- ;;
- esac
- shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
- fi
- link_all_deplibs=no
- else
- # not using gcc
- if test "$host_cpu" = ia64; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
- else
- shared_flag='${wl}-bM:SRE'
- fi
- fi
- fi
- export_dynamic_flag_spec='${wl}-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to export.
- always_export_symbols=yes
- if test "$aix_use_runtimelinking" = yes; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- allow_undefined_flag='-berok'
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
- fi
-fi
- aix_libpath=$lt_cv_aix_libpath_
-fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
- else
- if test "$host_cpu" = ia64; then
- hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
- allow_undefined_flag="-z nodefs"
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
- fi
-fi
- aix_libpath=$lt_cv_aix_libpath_
-fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- no_undefined_flag=' ${wl}-bernotok'
- allow_undefined_flag=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
- # We only use this code for GNU lds that support --whole-archive.
- whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- whole_archive_flag_spec='$convenience'
- fi
- archive_cmds_need_lc=yes
- # This is similar to how AIX traditionally builds its shared libraries.
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
- fi
- fi
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
- ;;
- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
- bsdi[45]*)
- export_dynamic_flag_spec=-rdynamic
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- case $cc_basename in
- cl*)
- # Native MSVC
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- file_list_spec='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
- enable_shared_with_static_runtimes=yes
- exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
- # Don't use ranlib
- old_postinstall_cmds='chmod 644 $oldlib'
- postlink_cmds='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # Assume MSVC wrapper
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
- # The linker will automatically build a .lib file if we build a DLL.
- old_archive_from_new_cmds='true'
- # FIXME: Should let the user specify the lib program.
- old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
- enable_shared_with_static_runtimes=yes
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- archive_cmds_need_lc=no
- hardcode_direct=no
- hardcode_automatic=yes
- hardcode_shlibpath_var=unsupported
- if test "$lt_cv_ld_force_load" = "yes"; then
- whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
- else
- whole_archive_flag_spec=''
- fi
- link_all_deplibs=yes
- allow_undefined_flag="$_lt_dar_allow_undefined"
- case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test "$_lt_dar_can_shared" = "yes"; then
- output_verbose_link_cmd=func_echo_all
- archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
- else
- ld_shlibs=no
- fi
- ;;
- dgux*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
- # support. Future versions do this automatically, but an explicit c++rt0.o
- # does not break anything, and helps significantly (at the cost of a little
- # extra space).
- freebsd2.2*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2.*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
- ;;
+# Allow CC to be a program name with arguments.
+compiler=$CC
- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly*)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
- hpux9*)
- if test "$GCC" = yes; then
- archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
- else
- archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
- fi
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+printf %s "checking command to parse $NM output from $compiler object... " >&6; }
+if test ${lt_cv_sys_global_symbol_pipe+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- export_dynamic_flag_spec='${wl}-E'
- ;;
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
- hpux10*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
- fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- fi
- ;;
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
- hpux11*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- else
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
- # Older versions of the 11.00 compiler do not understand -b yet
- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
-$as_echo_n "checking if $CC understands -b... " >&6; }
-if ${lt_cv_prog_compiler__b+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler__b=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -b"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&5
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler__b=yes
- fi
- else
- lt_cv_prog_compiler__b=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[BCDT]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*)
+ if test ia64 = "$host_cpu"; then
+ symcode='[ABCDEGRST]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[BCDEGRST]'
+ ;;
+osf*)
+ symcode='[BCDEGQRST]'
+ ;;
+solaris*)
+ symcode='[BDRT]'
+ ;;
+sco3.2v5*)
+ symcode='[DT]'
+ ;;
+sysv4.2uw2*)
+ symcode='[DT]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[ABDT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
+ ;;
+esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-$as_echo "$lt_cv_prog_compiler__b" >&6; }
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
-if test x"$lt_cv_prog_compiler__b" = xyes; then
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
fi
- ;;
- esac
- fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
- case $host_cpu in
- hppa*64*|ia64*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- ;;
- *)
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- esac
- fi
- ;;
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
- irix5* | irix6* | nonstopux*)
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- # Try to use the -exported_symbol ld option, if it does not
- # work, assume that -exports_file does not work either and
- # implicitly export all symbols.
- # This should be the same for all languages, so no per-tag cache variable.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
-$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
-if ${lt_cv_irix_exported_symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int foo (void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_irix_exported_symbol=yes
-else
- lt_cv_irix_exported_symbol=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-$as_echo "$lt_cv_irix_exported_symbol" >&6; }
- if test "$lt_cv_irix_exported_symbol" = yes; then
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
- fi
- else
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- inherit_rpath=yes
- link_all_deplibs=yes
- ;;
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
- netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
- else
- archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
- newsos6)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_shlibpath_var=no
- ;;
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++ or ICC,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK '"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx"
+ else
+ lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'"
- *nto* | *qnx*)
- ;;
+ # Check to see that the pipe works correctly.
+ pipe_works=no
- openbsd*)
- if test -f /usr/libexec/ld.so; then
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- hardcode_direct_absolute=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
- else
- case $host_os in
- openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- esac
- fi
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5
+ if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
else
- ld_shlibs=no
+ rm -f "$nlist"T
fi
- ;;
- os2*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- allow_undefined_flag=unsupported
- archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
- old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
- ;;
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
- osf3*)
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
+#ifdef __cplusplus
+extern "C" {
+#endif
- osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
- # Both c and cxx compiler support -rpath directly
- hardcode_libdir_flag_spec='-rpath $libdir'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_separator=:
- ;;
+ cat <<_LT_EOF >> conftest.$ac_ext
- solaris*)
- no_undefined_flag=' -z defs'
- if test "$GCC" = yes; then
- wlarc='${wl}'
- archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- else
- case `$CC -V 2>&1` in
- *"Compilers 5.0"*)
- wlarc=''
- archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
- ;;
- *)
- wlarc='${wl}'
- archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- ;;
- esac
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_shlibpath_var=no
- case $host_os in
- solaris2.[0-5] | solaris2.[0-5].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'. GCC discards it without `$wl',
- # but is careful enough not to reorder.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- if test "$GCC" = yes; then
- whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+/* The mapping between symbol names and symbols. */
+LT_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS=conftstm.$ac_objext
+ CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest$ac_exeext; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
else
- whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ echo "cannot find nm_test_func in $nlist" >&5
fi
- ;;
- esac
- link_all_deplibs=yes
- ;;
-
- sunos4*)
- if test "x$host_vendor" = xsequent; then
- # Use $CC to link under sequent, because it throws in some extra .o
- # files that make .init and .fini sections work.
- archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
- archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ echo "cannot find nm_test_var in $nlist" >&5
fi
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
- ;;
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
- sysv4)
- case $host_vendor in
- sni)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes # is this really true???
- ;;
- siemens)
- ## LD is ld it makes a PLAMLIB
- ## CC just makes a GrossModule.
- archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
- reload_cmds='$CC -r -o $output$reload_objs'
- hardcode_direct=no
- ;;
- motorola)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- runpath_var='LD_RUN_PATH'
- hardcode_shlibpath_var=no
- ;;
+ # Do not use the global_symbol_pipe unless it works.
+ if test yes = "$pipe_works"; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
- sysv4.3*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- export_dynamic_flag_spec='-Bexport'
- ;;
+fi
- sysv4*MP*)
- if test -d /usr/nec; then
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- runpath_var=LD_RUN_PATH
- hardcode_runpath_var=yes
- ld_shlibs=yes
- fi
- ;;
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+printf "%s\n" "failed" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf "%s\n" "ok" >&6; }
+fi
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
- no_undefined_flag='${wl}-z,text'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- runpath_var='LD_RUN_PATH'
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- no_undefined_flag='${wl}-z,text'
- allow_undefined_flag='${wl}-z,nodefs'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-R,$libdir'
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- export_dynamic_flag_spec='${wl}-Bexport'
- runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
- uts4*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
- *)
- ld_shlibs=no
- ;;
- esac
- if test x$host_vendor = xsni; then
- case $host in
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- export_dynamic_flag_spec='${wl}-Blargedynsym'
- ;;
- esac
- fi
- fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-$as_echo "$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
-with_gnu_ld=$with_gnu_ld
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
- # Assume -lc should be added
- archive_cmds_need_lc=yes
- if test "$enable_shared" = yes && test "$GCC" = yes; then
- case $archive_cmds in
- *'~'*)
- # FIXME: we may have to deal with multi-command sequences.
- ;;
- '$CC '*)
- # Test whether the compiler implicitly links with -lc since on some
- # systems, -lgcc has to come before -lc. If gcc already passes -lc
- # to ld, don't add -lc before -lgcc.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-if ${lt_cv_archive_cmds_need_lc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- $RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_prog_compiler_wl
- pic_flag=$lt_prog_compiler_pic
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$allow_undefined_flag
- allow_undefined_flag=
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
- (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- then
- lt_cv_archive_cmds_need_lc=no
- else
- lt_cv_archive_cmds_need_lc=yes
- fi
- allow_undefined_flag=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
- archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
- ;;
- esac
- fi
- ;;
-esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+printf %s "checking for sysroot... " >&6; }
+# Check whether --with-sysroot was given.
+if test ${with_sysroot+y}
+then :
+ withval=$with_sysroot;
+else $as_nop
+ with_sysroot=no
+fi
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+ if test yes = "$GCC"; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+printf "%s\n" "$with_sysroot" >&6; }
+ as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+ ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+printf "%s\n" "${lt_sysroot:-no}" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+printf %s "checking for a working dd... " >&6; }
+if test ${ac_cv_path_lt_DD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+ ac_path_lt_DD_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in dd
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+ $ac_path_lt_DD_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_lt_DD"; then
+ :
+ fi
+else
+ ac_cv_path_lt_DD=$lt_DD
+fi
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+printf "%s\n" "$ac_cv_path_lt_DD" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+printf %s "checking how to truncate binary pipes... " >&6; }
+if test ${lt_cv_truncate_bin+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+printf "%s\n" "$lt_cv_truncate_bin" >&6; }
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+# Check whether --enable-libtool-lock was given.
+if test ${enable_libtool_lock+y}
+then :
+ enableval=$enable_libtool_lock;
+fi
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `$FILECMD conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE=32
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE=64
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ emul=elf
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `$FILECMD conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ case `$FILECMD conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
+ ;;
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -belf"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+printf %s "checking whether the C compiler needs -belf... " >&6; }
+if test ${lt_cv_cc_needs_belf+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_cc_needs_belf=yes
+else $as_nop
+ lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
+ if test yes != "$lt_cv_cc_needs_belf"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS=$SAVE_CFLAGS
+ fi
+ ;;
+*-*solaris*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `$FILECMD conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*|x86_64-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD=${LD-ld}_sol2
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+need_locks=$enable_libtool_lock
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_MANIFEST_TOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$MANIFEST_TOOL"; then
+ ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+printf "%s\n" "$MANIFEST_TOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+ ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+ # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_MANIFEST_TOOL"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_MANIFEST_TOOL" = x; then
+ MANIFEST_TOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+ fi
+else
+ MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if test ${lt_cv_path_mainfest_tool+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&5
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+ MANIFEST_TOOL=:
+fi
+ case $host_os in
+ rhapsody* | darwin*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DSYMUTIL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DSYMUTIL"; then
+ ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+printf "%s\n" "$DSYMUTIL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+ ac_ct_DSYMUTIL=$DSYMUTIL
+ # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DSYMUTIL"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_DSYMUTIL" = x; then
+ DSYMUTIL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DSYMUTIL=$ac_ct_DSYMUTIL
+ fi
+else
+ DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_NMEDIT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NMEDIT"; then
+ ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+printf "%s\n" "$NMEDIT" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+ ac_ct_NMEDIT=$NMEDIT
+ # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_NMEDIT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_NMEDIT"; then
+ ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_NMEDIT="nmedit"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+printf "%s\n" "$ac_ct_NMEDIT" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_NMEDIT" = x; then
+ NMEDIT=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NMEDIT=$ac_ct_NMEDIT
+ fi
+else
+ NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LIPO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$LIPO"; then
+ ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+printf "%s\n" "$LIPO" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+ ac_ct_LIPO=$LIPO
+ # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_LIPO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_LIPO"; then
+ ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_LIPO="lipo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+printf "%s\n" "$ac_ct_LIPO" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_LIPO" = x; then
+ LIPO=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LIPO=$ac_ct_LIPO
+ fi
+else
+ LIPO="$ac_cv_prog_LIPO"
+fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OTOOL"; then
+ ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+printf "%s\n" "$OTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+ ac_ct_OTOOL=$OTOOL
+ # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OTOOL"; then
+ ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL="otool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+printf "%s\n" "$ac_ct_OTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_OTOOL" = x; then
+ OTOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL=$ac_ct_OTOOL
+ fi
+else
+ OTOOL="$ac_cv_prog_OTOOL"
+fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OTOOL64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OTOOL64"; then
+ ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+printf "%s\n" "$OTOOL64" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+ ac_ct_OTOOL64=$OTOOL64
+ # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OTOOL64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OTOOL64"; then
+ ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL64="otool64"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+printf "%s\n" "$ac_ct_OTOOL64" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_OTOOL64" = x; then
+ OTOOL64=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL64=$ac_ct_OTOOL64
+ fi
+else
+ OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+printf %s "checking for -single_module linker flag... " >&6; }
+if test ${lt_cv_apple_cc_single_mod+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_apple_cc_single_mod=no
+ if test -z "$LT_MULTI_MODULE"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&5
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+printf %s "checking for -exported_symbols_list linker flag... " >&6; }
+if test ${lt_cv_ld_exported_symbols_list+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_ld_exported_symbols_list=yes
+else $as_nop
+ lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+printf %s "checking for -force_load linker flag... " >&6; }
+if test ${lt_cv_ld_force_load+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+ echo "$AR $AR_FLAGS libconftest.a conftest.o" >&5
+ $AR $AR_FLAGS libconftest.a conftest.o 2>&5
+ echo "$RANLIB libconftest.a" >&5
+ $RANLIB libconftest.a 2>&5
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&5
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+printf "%s\n" "$lt_cv_ld_force_load" >&6; }
+ case $host_os in
+ rhapsody* | darwin1.[012])
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*)
+ case $MACOSX_DEPLOYMENT_TARGET,$host in
+ 10.[012],*|,*powerpc*-darwin[5-8]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ *)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+ fi
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+fi
+# Set options
+# Check whether --enable-static was given.
+if test ${enable_static+y}
+then :
+ enableval=$enable_static; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ enable_static=no
+fi
+ enable_dlopen=no
+ enable_win32_dll=no
+ # Check whether --enable-shared was given.
+if test ${enable_shared+y}
+then :
+ enableval=$enable_shared; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ enable_shared=yes
+fi
+# Check whether --with-pic was given.
+if test ${with_pic+y}
+then :
+ withval=$with_pic; lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for lt_pkg in $withval; do
+ IFS=$lt_save_ifs
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ pic_mode=default
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
-if test "$GCC" = yes; then
- case $host_os in
- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
- *) lt_awk_arg="/^libraries:/" ;;
- esac
- case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
- *) lt_sed_strip_eq="s,=/,/,g" ;;
- esac
- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
- case $lt_search_path_spec in
- *\;*)
- # if the path contains ";" then we assume it to be the separator
- # otherwise default to the standard path separator (i.e. ":") - it is
- # assumed that no part of a normal pathname contains ";" but that should
- # okay in the real world where ";" in dirpaths is itself problematic.
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
- ;;
- *)
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
- ;;
- esac
- # Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary.
- lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
- for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path/$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
- else
- test -d "$lt_sys_path" && \
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
- fi
- done
- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
- lt_foo="";
- lt_count=0;
- for (lt_i = NF; lt_i > 0; lt_i--) {
- if ($lt_i != "" && $lt_i != ".") {
- if ($lt_i == "..") {
- lt_count++;
- } else {
- if (lt_count == 0) {
- lt_foo="/" $lt_i lt_foo;
- } else {
- lt_count--;
- }
- }
- }
- }
- if (lt_foo != "") { lt_freq[lt_foo]++; }
- if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
- # AWK program above erroneously prepends '/' to C:/dos/paths
- # for these hosts.
- case $host_os in
- mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's,/\([A-Za-z]:\),\1,g'` ;;
- esac
- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-case $host_os in
-aix3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
- shlibpath_var=LIBPATH
- # AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='${libname}${release}${shared_ext}$major'
- ;;
-aix[4-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- hardcode_into_libs=yes
- if test "$host_cpu" = ia64; then
- # AIX 5 supports IA64
- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- else
- # With GCC up to 2.95.x, collect2 would create an import file
- # for dependence libraries. The import file would start with
- # the line `#! .'. This would cause the generated library to
- # depend on `.', always an invalid library. This was fixed in
- # development snapshots of GCC prior to 3.0.
- case $host_os in
- aix4 | aix4.[01] | aix4.[01].*)
- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
- echo ' yes '
- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
- :
- else
- can_build_shared=no
- fi
+
+
+ # Check whether --enable-fast-install was given.
+if test ${enable_fast_install+y}
+then :
+ enableval=$enable_fast_install; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS=$lt_save_ifs
;;
esac
- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
- # soname into executable. Probably we can add versioning support to
- # collect2, so additional links can be useful in future.
- if test "$aix_use_runtimelinking" = yes; then
- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
- # instead of lib<name>.a to let people know that these are not
- # typical AIX shared libraries.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- else
- # We preserve .a as extension for shared libraries through AIX4.2
- # and later when we are not doing run time linking.
- library_names_spec='${libname}${release}.a $libname.a'
- soname_spec='${libname}${release}${shared_ext}$major'
- fi
- shlibpath_var=LIBPATH
- fi
- ;;
+else $as_nop
+ enable_fast_install=yes
+fi
-amigaos*)
- case $host_cpu in
- powerpc)
- # Since July 2007 AmigaOS4 officially supports .so libraries.
- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- ;;
- m68k)
- library_names_spec='$libname.ixlibrary $libname.a'
- # Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
- ;;
- esac
- ;;
-beos*)
- library_names_spec='${libname}${shared_ext}'
- dynamic_linker="$host_os ld.so"
- shlibpath_var=LIBRARY_PATH
- ;;
-bsdi[45]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
- # the default ld.so.conf also contains /usr/contrib/lib and
- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
- # libtool to hard-code these into programs
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- version_type=windows
- shrext_cmds=".dll"
- need_version=no
- need_lib_prefix=no
- case $GCC,$cc_basename in
- yes,*)
- # gcc
- library_names_spec='$libname.dll.a'
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- case $host_os in
- cygwin*)
- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
- ;;
- mingw* | cegcc*)
- # MinGW DLLs use traditional 'lib' prefix
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- ;;
- pw32*)
- # pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- ;;
- esac
- dynamic_linker='Win32 ld.exe'
- ;;
- *,cl*)
- # Native MSVC
- libname_spec='$name'
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- library_names_spec='${libname}.dll.lib'
+ shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+printf %s "checking which variant of shared library versioning to provide... " >&6; }
- case $build_os in
- mingw*)
- sys_lib_search_path_spec=
- lt_save_ifs=$IFS
- IFS=';'
- for lt_path in $LIB
- do
- IFS=$lt_save_ifs
- # Let DOS variable expansion print the short 8.3 style file name.
- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
- done
- IFS=$lt_save_ifs
- # Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
- ;;
- cygwin*)
- # Convert to unix form, then to dos form, then back to unix form
- # but this time dos style (no spaces!) so that the unix form looks
- # like /cygdrive/c/PROGRA~1:/cygdr...
- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+# Check whether --with-aix-soname was given.
+if test ${with_aix_soname+y}
+then :
+ withval=$with_aix_soname; case $withval in
+ aix|svr4|both)
;;
*)
- sys_lib_search_path_spec="$LIB"
- if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
- # It is most probably a Windows format PATH.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
- else
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- fi
- # FIXME: find the short name or the path components, as spaces are
- # common. (e.g. "Program Files" -> "PROGRA~1")
+ as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
;;
esac
+ lt_cv_with_aix_soname=$with_aix_soname
+else $as_nop
+ if test ${lt_cv_with_aix_soname+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_with_aix_soname=aix
+fi
+
+ with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+printf "%s\n" "$with_aix_soname" >&6; }
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- dynamic_linker='Win32 link.exe'
- ;;
- *)
- # Assume MSVC wrapper
- library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
- dynamic_linker='Win32 ld.exe'
- ;;
- esac
- # FIXME: first we should search . and the directory the executable is in
- shlibpath_var=PATH
- ;;
-darwin* | rhapsody*)
- dynamic_linker="$host_os dyld"
- version_type=darwin
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
- soname_spec='${libname}${release}${major}$shared_ext'
- shlibpath_overrides_runpath=yes
- shlibpath_var=DYLD_LIBRARY_PATH
- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
- ;;
-dgux*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-freebsd* | dragonfly*)
- # DragonFly does not have aout. When/if they implement a new
- # versioning mechanism, adjust this.
- if test -x /usr/bin/objformat; then
- objformat=`/usr/bin/objformat`
- else
- case $host_os in
- freebsd[23].*) objformat=aout ;;
- *) objformat=elf ;;
- esac
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+printf %s "checking for objdir... " >&6; }
+if test ${lt_cv_objdir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+printf "%s\n" "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h
+
+
+
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
fi
- version_type=freebsd-$objformat
- case $version_type in
- freebsd-elf*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- need_version=no
- need_lib_prefix=no
- ;;
- freebsd-*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
- need_version=yes
- ;;
- esac
- shlibpath_var=LD_LIBRARY_PATH
- case $host_os in
- freebsd2.*)
- shlibpath_overrides_runpath=yes
- ;;
- freebsd3.[01]* | freebsdelf3.[01]*)
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
- freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
- *) # from 4.6 on, and DragonFly
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- esac
;;
+esac
-haiku*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- dynamic_linker="$host_os runtime_loader"
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
- hardcode_into_libs=yes
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC and
+# ICC, which need '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+printf %s "checking for ${ac_tool_prefix}file... " >&6; }
+if test ${lt_cv_path_MAGIC_CMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/${ac_tool_prefix}file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
-hpux9* | hpux10* | hpux11*)
- # Give a soname corresponding to the major version so that dld.sl refuses to
- # link against other versions.
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- case $host_cpu in
- ia64*)
- shrext_cmds='.so'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.so"
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- if test "X$HPUX_IA64_MODE" = X32; then
- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
- else
- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
fi
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- hppa*64*)
- shrext_cmds='.sl'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- *)
- shrext_cmds='.sl'
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=SHLIB_PATH
- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- ;;
- esac
- # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
- postinstall_cmds='chmod 555 $lib'
- # or fails outright, so override atomically:
- install_override_mode=555
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
;;
+esac
+fi
-interix[3-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf "%s\n" "$MAGIC_CMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-irix5* | irix6* | nonstopux*)
- case $host_os in
- nonstopux*) version_type=nonstopux ;;
- *)
- if test "$lt_cv_prog_gnu_ld" = yes; then
- version_type=linux # correct to gnu/linux during the next big refactor
- else
- version_type=irix
- fi ;;
- esac
- need_lib_prefix=no
- need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
- case $host_os in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+printf %s "checking for file... " >&6; }
+if test ${lt_cv_path_MAGIC_CMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf "%s\n" "$MAGIC_CMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC=$CC
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test yes = "$GCC"; then
+ case $cc_basename in
+ nvcc*)
+ lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
*)
- case $LD in # libtool.m4 will add one of these switches to LD
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
- libsuff= shlibsuff= libmagic=32-bit;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
- libsuff=32 shlibsuff=N32 libmagic=N32;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
- libsuff=64 shlibsuff=64 libmagic=64-bit;;
- *) libsuff= shlibsuff= libmagic=never-match;;
- esac
- ;;
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
esac
- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
- sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
- hardcode_into_libs=yes
- ;;
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
- dynamic_linker=no
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test ${lt_cv_prog_compiler_rtti_exceptions+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+ lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+
+
+
+
+
+ lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+ if test yes = "$GCC"; then
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_static='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ lt_prog_compiler_static=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[3-9]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ lt_prog_compiler_wl='-Xlinker '
+ if test -n "$lt_prog_compiler_pic"; then
+ lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl='-Wl,'
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ else
+ lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static='$wl-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ # old Intel for x86_64, which still supported -KPIC.
+ ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # flang / f18. f95 an alias for gfortran or flang on Debian
+ flang* | f18* | f95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='--shared'
+ lt_prog_compiler_static='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-qpic'
+ lt_prog_compiler_static='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ *Intel*\ [CF]*Compiler*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ *Portland\ Group*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ rdos*)
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ lt_prog_compiler_wl='-Qoption ld ';;
+ *)
+ lt_prog_compiler_wl='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl='-Qoption ld '
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic='-Kconform_pic'
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_can_build_shared=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic='-pic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared=no
+ ;;
+ esac
+ fi
+
+case $host_os in
+ # For platforms that do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+printf %s "checking for $compiler option to produce PIC... " >&6; }
+if test ${lt_cv_prog_compiler_pic+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if test ${lt_cv_prog_compiler_pic_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_pic_works=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_pic_works=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test ${lt_cv_prog_compiler_static_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_static_works=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ else
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+ :
+else
+ lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test ${lt_cv_prog_compiler_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test ${lt_cv_prog_compiler_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+ # do not overwrite the value of need_locks provided by the user
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+printf %s "checking if we can lock with hard links... " >&6; }
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+printf "%s\n" "$hard_links" >&6; }
+ if test no = "$hard_links"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+ runpath_var=
+ allow_undefined_flag=
+ always_export_symbols=no
+ archive_cmds=
+ archive_expsym_cmds=
+ compiler_needs_object=no
+ enable_shared_with_static_runtimes=no
+ export_dynamic_flag_spec=
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ hardcode_automatic=no
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_separator=
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ inherit_rpath=no
+ link_all_deplibs=unknown
+ module_cmds=
+ module_expsym_cmds=
+ old_archive_from_new_cmds=
+ old_archive_from_expsyms_cmds=
+ thread_safe_flag_spec=
+ whole_archive_flag_spec=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
+ exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++ or Intel C++ Compiler.
+ if test yes != "$GCC"; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC)
+ with_gnu_ld=yes
+ ;;
+ openbsd* | bitrig*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ link_all_deplibs=no
+ ;;
+ esac
+
+ ld_shlibs=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test yes = "$with_gnu_ld"; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+ *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test yes = "$lt_use_gnu_ld_interface"; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='$wl'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ export_dynamic_flag_spec='$wl--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test ia64 != "$host_cpu"; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ export_dynamic_flag_spec='$wl--export-all-symbols'
+ allow_undefined_flag=unsupported
+ always_export_symbols=no
+ enable_shared_with_static_runtimes=yes
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ haiku*)
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ link_all_deplibs=yes
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ file_list_spec='@'
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test linux-dietlibc = "$host_os"; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test no = "$tmp_diet"
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ whole_archive_flag_spec=
+ tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
+ xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ C*) # Sun C 5.9
+ whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ tcc*)
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ export_dynamic_flag_spec='-rdynamic'
+ ;;
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test no = "$ld_shlibs"; then
+ runpath_var=
+ hardcode_libdir_flag_spec=
+ export_dynamic_flag_spec=
+ whole_archive_flag_spec=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds=''
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ file_list_spec='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ ;;
+ esac
+
+ if test yes = "$GCC"; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ export_dynamic_flag_spec='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if test ${lt_cv_aix_libpath_+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if test ${lt_cv_aix_libpath_+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag=' $wl-bernotok'
+ allow_undefined_flag=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec='$convenience'
+ fi
+ archive_cmds_need_lc=yes
+ archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++ or Intel C++ Compiler.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl* | icl*)
+ # Native MSVC or ICC
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ file_list_spec='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+ enable_shared_with_static_runtimes=yes
+ exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ old_postinstall_cmds='chmod 644 $oldlib'
+ postlink_cmds='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC and ICC wrapper
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ enable_shared_with_static_runtimes=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ if test yes = "$lt_cv_ld_force_load"; then
+ whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+ else
+ whole_archive_flag_spec=''
+ fi
+ link_all_deplibs=yes
+ allow_undefined_flag=$_lt_dar_allow_undefined
+ case $cc_basename in
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test yes = "$_lt_dar_can_shared"; then
+ output_verbose_link_cmd=func_echo_all
+ archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ archive_expsym_cmds="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ module_expsym_cmds="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+
+ else
+ ld_shlibs=no
+ fi
+
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly* | midnightbsd*)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9*)
+ if test yes = "$GCC"; then
+ archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ export_dynamic_flag_spec='$wl-E'
+ ;;
+
+ hpux10*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+printf %s "checking if $CC understands -b... " >&6; }
+if test ${lt_cv_prog_compiler__b+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler__b=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -b"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler__b=yes
+ fi
+ else
+ lt_cv_prog_compiler__b=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }
+
+if test yes = "$lt_cv_prog_compiler__b"; then
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+ ;;
+ esac
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ ;;
+ *)
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if test ${lt_cv_irix_exported_symbol+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_irix_exported_symbol=yes
+else $as_nop
+ lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+ fi
+ link_all_deplibs=no
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ inherit_rpath=yes
+ link_all_deplibs=yes
+ ;;
+
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ ld_shlibs=yes
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ ;;
+ esac
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ hardcode_direct_absolute=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ else
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ file_list_spec='@'
+ ;;
+
+ osf3*)
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_separator=:
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z defs'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='$wl'
+ archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test yes = "$GCC"; then
+ whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ else
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test sequent = "$host_vendor"; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ no_undefined_flag='$wl-z,text'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ no_undefined_flag='$wl-z,text'
+ allow_undefined_flag='$wl-z,nodefs'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-R,$libdir'
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ export_dynamic_flag_spec='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+
+ if test sni = "$host_vendor"; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ export_dynamic_flag_spec='$wl-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+printf "%s\n" "$ld_shlibs" >&6; }
+test no = "$ld_shlibs" && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc=yes
+
+ if test yes,yes = "$GCC,$enable_shared"; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+printf %s "checking whether -lc should be explicitly linked in... " >&6; }
+if test ${lt_cv_archive_cmds_need_lc+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ pic_flag=$lt_prog_compiler_pic
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+ (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
+ archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+
+
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+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+printf %s "checking dynamic linker characteristics... " >&6; }
+
+if test yes = "$GCC"; then
+ case $host_os in
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary...
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo = "/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[lt_foo]++; }
+ if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 supports IA64
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a(lib.so.V)'
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='$libname$shared_ext'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl* | *,icl*)
+ # Native MSVC or ICC
+ libname_spec='$name'
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec=$LIB
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC and ICC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly* | midnightbsd*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[23].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+ fi
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[3-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ if test ${lt_cv_shlibpath_overrides_runpath+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
+then :
+ lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd* | bitrig*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec=/usr/lib
+ need_lib_prefix=no
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
+ else
+ need_version=yes
+ fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+os2*)
+ libname_spec='$name'
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test yes = "$with_gnu_ld"; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=sco
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test yes = "$with_gnu_ld"; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+printf "%s\n" "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+printf %s "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+ test -n "$runpath_var" ||
+ test yes = "$hardcode_automatic"; then
+
+ # We can hardcode non-existent directories.
+ if test no != "$hardcode_direct" &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+ test no != "$hardcode_minus_L"; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+printf "%s\n" "$hardcode_action" >&6; }
+
+if test relink = "$hardcode_action" ||
+ test yes = "$inherit_rpath"; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+
+
+
+
+
+ if test yes != "$enable_dlopen"; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen=load_add_on
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen=LoadLibrary
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dl_dlopen=yes
+else $as_nop
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else $as_nop
+
+ lt_cv_dlopen=dyld
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
+ *)
+ ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes
+then :
+ lt_cv_dlopen=shl_load
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+printf %s "checking for shl_load in -ldld... " >&6; }
+if test ${ac_cv_lib_dld_shl_load+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+int
+main (void)
+{
+return shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dld_shl_load=yes
+else $as_nop
+ ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes
+then :
+ lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
+else $as_nop
+ ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dl_dlopen=yes
+else $as_nop
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+printf %s "checking for dlopen in -lsvld... " >&6; }
+if test ${ac_cv_lib_svld_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_svld_dlopen=yes
+else $as_nop
+ ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+printf %s "checking for dld_link in -ldld... " >&6; }
+if test ${ac_cv_lib_dld_dld_link+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dld_link ();
+int
+main (void)
+{
+return dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dld_dld_link=yes
+else $as_nop
+ ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes
+then :
+ lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test no = "$lt_cv_dlopen"; then
+ enable_dlopen=no
+ else
+ enable_dlopen=yes
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS=$LDFLAGS
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS=$LIBS
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+printf %s "checking whether a program can dlopen itself... " >&6; }
+if test ${lt_cv_dlopen_self+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+printf "%s\n" "$lt_cv_dlopen_self" >&6; }
+
+ if test yes = "$lt_cv_dlopen_self"; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
+if test ${lt_cv_dlopen_self_static+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+printf %s "checking whether stripping libraries is possible... " >&6; }
+if test -z "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+else
+ if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ else
+ case $host_os in
+ darwin*)
+ # FIXME - insert some real tests, host_os isn't really good enough
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ ;;
+ freebsd*)
+ if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ fi
+ ;;
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ ;;
+ esac
+ fi
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ # Report what library types will actually be built
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+printf %s "checking if libtool supports shared libraries... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+printf "%s\n" "$can_build_shared" >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+printf %s "checking whether to build shared libraries... " >&6; }
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+printf "%s\n" "$enable_shared" >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+printf %s "checking whether to build static libraries... " >&6; }
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+printf "%s\n" "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+printf "%s\n" "#define SHELL \"$SHELL\"" >>confdefs.h
+
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+printf "%s\n" "$PKG_CONFIG" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+ ac_pt_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $ac_pt_PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_pt_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_pt_PKG_CONFIG
+ fi
+else
+ PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=0.9.0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ PKG_CONFIG=""
+ fi
+fi
+
+pkg_failed=no
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CHECK" >&5
+printf %s "checking for CHECK... " >&6; }
+
+if test -n "$CHECK_CFLAGS"; then
+ pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.10\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "check >= 0.9.10") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.10" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$CHECK_LIBS"; then
+ pkg_cv_CHECK_LIBS="$CHECK_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.10\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "check >= 0.9.10") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.10" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.10" 2>&1`
+ else
+ CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.10" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$CHECK_PKG_ERRORS" >&5
+
+ run_tests=no
+elif test $pkg_failed = untried; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ run_tests=no
+else
+ CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS
+ CHECK_LIBS=$pkg_cv_CHECK_LIBS
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ run_tests=yes
+fi
+ if test "x$run_tests" = xyes; then
+ RUN_TESTS_TRUE=
+ RUN_TESTS_FALSE='#'
+else
+ RUN_TESTS_TRUE='#'
+ RUN_TESTS_FALSE=
+fi
+
+
+# Check for various header files and associated libraries.
+
+
+
+
+
+
+
+
+ # Check whether --enable-cross-guesses was given.
+if test ${enable_cross_guesses+y}
+then :
+ enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
+printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
+ enableval=conservative
+ fi
+ gl_cross_guesses="$enableval"
+else $as_nop
+ gl_cross_guesses=conservative
+fi
+
+ if test $gl_cross_guesses = risky; then
+ gl_cross_guess_normal="guessing yes"
+ gl_cross_guess_inverted="guessing no"
+ else
+ gl_cross_guess_normal="guessing no"
+ gl_cross_guess_inverted="guessing yes"
+ fi
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
+
+fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+printf %s "checking for working alloca.h... " >&6; }
+if test ${ac_cv_working_alloca_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main (void)
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_working_alloca_h=yes
+else $as_nop
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+printf %s "checking for alloca... " >&6; }
+if test ${ac_cv_func_alloca_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $ac_cv_working_alloca_h = yes; then
+ ac_cv_func_alloca_works=yes
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stddef.h>
+#ifndef alloca
+# ifdef __GNUC__
+# define alloca __builtin_alloca
+# elif defined _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+# endif
+#endif
+
+int
+main (void)
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_func_alloca_works=yes
+else $as_nop
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
+fi
+
+if test $ac_cv_func_alloca_works = yes; then
+
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+
+
+
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+printf %s "checking stack direction for C alloca... " >&6; }
+if test ${ac_cv_c_stack_direction+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_c_stack_direction=0
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_stack_direction=1
+else $as_nop
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
+printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
+
+
+fi
+
+
+ HAVE__EXIT=1;
+ HAVE_ALIGNED_ALLOC=1;
+ HAVE_ATOLL=1;
+ HAVE_CANONICALIZE_FILE_NAME=1;
+ HAVE_DECL_ECVT=1;
+ HAVE_DECL_FCVT=1;
+ HAVE_DECL_GCVT=1;
+ HAVE_DECL_GETLOADAVG=1;
+ HAVE_GETSUBOPT=1;
+ HAVE_GRANTPT=1;
+ HAVE_INITSTATE=1;
+ HAVE_DECL_INITSTATE=1;
+ HAVE_MBTOWC=1;
+ HAVE_MKDTEMP=1;
+ HAVE_MKOSTEMP=1;
+ HAVE_MKOSTEMPS=1;
+ HAVE_MKSTEMP=1;
+ HAVE_MKSTEMPS=1;
+ HAVE_POSIX_MEMALIGN=1;
+ HAVE_POSIX_OPENPT=1;
+ HAVE_PTSNAME=1;
+ HAVE_PTSNAME_R=1;
+ HAVE_QSORT_R=1;
+ HAVE_RANDOM=1;
+ HAVE_RANDOM_H=1;
+ HAVE_RANDOM_R=1;
+ HAVE_REALLOCARRAY=1;
+ HAVE_REALPATH=1;
+ HAVE_RPMATCH=1;
+ HAVE_SECURE_GETENV=1;
+ HAVE_SETENV=1;
+ HAVE_DECL_SETENV=1;
+ HAVE_SETSTATE=1;
+ HAVE_DECL_SETSTATE=1;
+ HAVE_STRTOD=1;
+ HAVE_STRTOL=1;
+ HAVE_STRTOLD=1;
+ HAVE_STRTOLL=1;
+ HAVE_STRTOUL=1;
+ HAVE_STRTOULL=1;
+ HAVE_STRUCT_RANDOM_DATA=1;
+ HAVE_SYS_LOADAVG_H=0;
+ HAVE_UNLOCKPT=1;
+ HAVE_DECL_UNSETENV=1;
+ REPLACE_ALIGNED_ALLOC=0;
+ REPLACE_CALLOC_FOR_CALLOC_GNU=0;
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
+ REPLACE_CANONICALIZE_FILE_NAME=0;
+ REPLACE_FREE=0;
+ REPLACE_INITSTATE=0;
+ REPLACE_MALLOC_FOR_MALLOC_GNU=0;
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=0;
+ REPLACE_MBTOWC=0;
+ REPLACE_MKSTEMP=0;
+ REPLACE_POSIX_MEMALIGN=0;
+ REPLACE_PTSNAME=0;
+ REPLACE_PTSNAME_R=0;
+ REPLACE_PUTENV=0;
+ REPLACE_QSORT_R=0;
+ REPLACE_RANDOM=0;
+ REPLACE_RANDOM_R=0;
+ REPLACE_REALLOC_FOR_REALLOC_GNU=0;
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=0;
+ REPLACE_REALLOCARRAY=0;
+ REPLACE_REALPATH=0;
+ REPLACE_SETENV=0;
+ REPLACE_SETSTATE=0;
+ REPLACE_STRTOD=0;
+ REPLACE_STRTOL=0;
+ REPLACE_STRTOLD=0;
+ REPLACE_STRTOLL=0;
+ REPLACE_STRTOUL=0;
+ REPLACE_STRTOULL=0;
+ REPLACE_UNSETENV=0;
+ REPLACE_WCTOMB=0;
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5
+printf %s "checking whether malloc is ptrdiff_t safe... " >&6; }
+if test ${gl_cv_malloc_ptrdiff+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdint.h>
+
+int
+main (void)
+{
+/* 64-bit ptrdiff_t is so wide that no practical platform
+ can exceed it. */
+ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
+
+ /* On rare machines where size_t fits in ptrdiff_t there
+ is no problem. */
+ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
+
+ /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
+ bounds even on 32-bit platforms. We don't know which
+ non-glibc systems are safe. */
+ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
+
+ #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
+ return 0;
+ #else
+ #error "malloc might not be ptrdiff_t safe"
+ syntax error
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_malloc_ptrdiff=yes
+else $as_nop
+ gl_cv_malloc_ptrdiff=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5
+printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; }
+
+
+
+
+ test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5
+printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; }
+if test ${gl_cv_func_malloc_posix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ case "$host_os" in
+ mingw*)
+ gl_cv_func_malloc_posix=no ;;
+ irix* | solaris*)
+
+ gl_cv_func_malloc_posix=no ;;
+ *)
+ gl_cv_func_malloc_posix=yes ;;
+ esac
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
+printf "%s\n" "$gl_cv_func_malloc_posix" >&6; }
+
+
+
+
+
+ if test "$gl_cv_func_malloc_posix" = yes; then
+
+printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
+
+ else
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=1
+ fi
+
+
+
+
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=1
+ fi
+
+
+
+ GL_GNULIB__EXIT=0
+
+
+
+ GL_GNULIB_ALIGNED_ALLOC=0
+
+
+
+ GL_GNULIB_ATOLL=0
+
+
+
+ GL_GNULIB_CALLOC_GNU=0
+
+
+
+ GL_GNULIB_CALLOC_POSIX=0
+
+
+
+ GL_GNULIB_CANONICALIZE_FILE_NAME=0
+
+
+
+ GL_GNULIB_FREE_POSIX=0
+
+
+
+ GL_GNULIB_GETLOADAVG=0
+
+
+
+ GL_GNULIB_GETSUBOPT=0
+
+
+
+ GL_GNULIB_GRANTPT=0
+
+
+
+ GL_GNULIB_MALLOC_GNU=0
+
+
+
+ GL_GNULIB_MALLOC_POSIX=0
+
+
+
+ GL_GNULIB_MBTOWC=0
+
+
+
+ GL_GNULIB_MKDTEMP=0
+
+
+
+ GL_GNULIB_MKOSTEMP=0
+
+
+
+ GL_GNULIB_MKOSTEMPS=0
+
+
+
+ GL_GNULIB_MKSTEMP=0
+
+
+
+ GL_GNULIB_MKSTEMPS=0
+
+
+
+ GL_GNULIB_POSIX_MEMALIGN=0
+
+
+
+ GL_GNULIB_POSIX_OPENPT=0
+
+
+
+ GL_GNULIB_PTSNAME=0
+
+
+
+ GL_GNULIB_PTSNAME_R=0
+
+
+
+ GL_GNULIB_PUTENV=0
+
+
+
+ GL_GNULIB_QSORT_R=0
+
+
+
+ GL_GNULIB_RANDOM=0
+
+
+
+ GL_GNULIB_RANDOM_R=0
+
+
+
+ GL_GNULIB_REALLOCARRAY=0
+
+
+
+ GL_GNULIB_REALLOC_GNU=0
+
+
+
+ GL_GNULIB_REALLOC_POSIX=0
+
+
+
+ GL_GNULIB_REALPATH=0
+
+
+
+ GL_GNULIB_RPMATCH=0
+
+
+
+ GL_GNULIB_SECURE_GETENV=0
+
+
+
+ GL_GNULIB_SETENV=0
+
+
+
+ GL_GNULIB_STRTOD=0
+
+
+
+ GL_GNULIB_STRTOL=0
+
+
+
+ GL_GNULIB_STRTOLD=0
+
+
+
+ GL_GNULIB_STRTOLL=0
+
+
+
+ GL_GNULIB_STRTOUL=0
+
+
+
+ GL_GNULIB_STRTOULL=0
+
+
+
+ GL_GNULIB_SYSTEM_POSIX=0
+
+
+
+ GL_GNULIB_UNLOCKPT=0
+
+
+
+ GL_GNULIB_UNSETENV=0
+
+
+
+ GL_GNULIB_WCTOMB=0
+
+
+
+ GL_GNULIB_MDA_ECVT=1
+
+
+
+ GL_GNULIB_MDA_FCVT=1
+
+
+
+ GL_GNULIB_MDA_GCVT=1
+
+
+
+ GL_GNULIB_MDA_MKTEMP=1
+
+
+
+ GL_GNULIB_MDA_PUTENV=1
+
+
+
+
+ HAVE_CHOWN=1;
+ HAVE_COPY_FILE_RANGE=1;
+ HAVE_DUP3=1;
+ HAVE_EUIDACCESS=1;
+ HAVE_EXECVPE=1;
+ HAVE_FACCESSAT=1;
+ HAVE_FCHDIR=1;
+ HAVE_FCHOWNAT=1;
+ HAVE_FDATASYNC=1;
+ HAVE_FSYNC=1;
+ HAVE_FTRUNCATE=1;
+ HAVE_GETDTABLESIZE=1;
+ HAVE_GETENTROPY=1;
+ HAVE_GETGROUPS=1;
+ HAVE_GETHOSTNAME=1;
+ HAVE_GETLOGIN=1;
+ HAVE_GETPAGESIZE=1;
+ HAVE_GETPASS=1;
+ HAVE_GROUP_MEMBER=1;
+ HAVE_LCHOWN=1;
+ HAVE_LINK=1;
+ HAVE_LINKAT=1;
+ HAVE_PIPE=1;
+ HAVE_PIPE2=1;
+ HAVE_PREAD=1;
+ HAVE_PWRITE=1;
+ HAVE_READLINK=1;
+ HAVE_READLINKAT=1;
+ HAVE_SETHOSTNAME=1;
+ HAVE_SLEEP=1;
+ HAVE_SYMLINK=1;
+ HAVE_SYMLINKAT=1;
+ HAVE_UNLINKAT=1;
+ HAVE_USLEEP=1;
+ HAVE_DECL_ENVIRON=1;
+ HAVE_DECL_EXECVPE=1;
+ HAVE_DECL_FCHDIR=1;
+ HAVE_DECL_FDATASYNC=1;
+ HAVE_DECL_GETDOMAINNAME=1;
+ HAVE_DECL_GETLOGIN=1;
+ HAVE_DECL_GETLOGIN_R=1;
+ HAVE_DECL_GETPAGESIZE=1;
+ HAVE_DECL_GETUSERSHELL=1;
+ HAVE_DECL_SETHOSTNAME=1;
+ HAVE_DECL_TRUNCATE=1;
+ HAVE_DECL_TTYNAME_R=1;
+ HAVE_OS_H=0;
+ HAVE_SYS_PARAM_H=0;
+ REPLACE_ACCESS=0;
+ REPLACE_CHOWN=0;
+ REPLACE_CLOSE=0;
+ REPLACE_COPY_FILE_RANGE=0;
+ REPLACE_DUP=0;
+ REPLACE_DUP2=0;
+ REPLACE_EXECL=0;
+ REPLACE_EXECLE=0;
+ REPLACE_EXECLP=0;
+ REPLACE_EXECV=0;
+ REPLACE_EXECVE=0;
+ REPLACE_EXECVP=0;
+ REPLACE_EXECVPE=0;
+ REPLACE_FACCESSAT=0;
+ REPLACE_FCHOWNAT=0;
+ REPLACE_FTRUNCATE=0;
+ REPLACE_GETCWD=0;
+ REPLACE_GETDOMAINNAME=0;
+ REPLACE_GETDTABLESIZE=0;
+ REPLACE_GETLOGIN_R=0;
+ REPLACE_GETGROUPS=0;
+ REPLACE_GETPAGESIZE=0;
+ REPLACE_GETPASS=0;
+ REPLACE_GETPASS_FOR_GETPASS_GNU=0;
+ REPLACE_ISATTY=0;
+ REPLACE_LCHOWN=0;
+ REPLACE_LINK=0;
+ REPLACE_LINKAT=0;
+ REPLACE_LSEEK=0;
+ REPLACE_PREAD=0;
+ REPLACE_PWRITE=0;
+ REPLACE_READ=0;
+ REPLACE_READLINK=0;
+ REPLACE_READLINKAT=0;
+ REPLACE_RMDIR=0;
+ REPLACE_SLEEP=0;
+ REPLACE_SYMLINK=0;
+ REPLACE_SYMLINKAT=0;
+ REPLACE_TRUNCATE=0;
+ REPLACE_TTYNAME_R=0;
+ REPLACE_UNLINK=0;
+ REPLACE_UNLINKAT=0;
+ REPLACE_USLEEP=0;
+ REPLACE_WRITE=0;
+ UNISTD_H_HAVE_SYS_RANDOM_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+
+
+ac_func=
+for ac_item in $ac_func_c_list
+do
+ if test $ac_func; then
+ ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
+ if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
+ echo "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_func=
+ else
+ ac_func=$ac_item
+ fi
+done
+
+
+ if test $ac_cv_func__set_invalid_parameter_handler = yes; then
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
+
+printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
+
+ else
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
+ fi
+
+
+
+
+
+ GL_GNULIB_ACCESS=0
+
+
+
+ GL_GNULIB_CHDIR=0
+
+
+
+ GL_GNULIB_CHOWN=0
+
+
+
+ GL_GNULIB_CLOSE=0
+
+
+
+ GL_GNULIB_COPY_FILE_RANGE=0
+
+
+
+ GL_GNULIB_DUP=0
+
+
+
+ GL_GNULIB_DUP2=0
+
+
+
+ GL_GNULIB_DUP3=0
+
+
+
+ GL_GNULIB_ENVIRON=0
+
+
+
+ GL_GNULIB_EUIDACCESS=0
+
+
+
+ GL_GNULIB_EXECL=0
+
+
+
+ GL_GNULIB_EXECLE=0
+
+
+
+ GL_GNULIB_EXECLP=0
+
+
+
+ GL_GNULIB_EXECV=0
+
+
+
+ GL_GNULIB_EXECVE=0
+
+
+
+ GL_GNULIB_EXECVP=0
+
+
+
+ GL_GNULIB_EXECVPE=0
+
+
+
+ GL_GNULIB_FACCESSAT=0
+
+
+
+ GL_GNULIB_FCHDIR=0
+
+
+
+ GL_GNULIB_FCHOWNAT=0
+
+
+
+ GL_GNULIB_FDATASYNC=0
+
+
+
+ GL_GNULIB_FSYNC=0
+
+
+
+ GL_GNULIB_FTRUNCATE=0
+
+
+
+ GL_GNULIB_GETCWD=0
+
+
+
+ GL_GNULIB_GETDOMAINNAME=0
+
+
+
+ GL_GNULIB_GETDTABLESIZE=0
+
+
+
+ GL_GNULIB_GETENTROPY=0
+
+
+
+ GL_GNULIB_GETGROUPS=0
+
+
+
+ GL_GNULIB_GETHOSTNAME=0
+
+
+
+ GL_GNULIB_GETLOGIN=0
+
+
+
+ GL_GNULIB_GETLOGIN_R=0
+
+
+
+ GL_GNULIB_GETOPT_POSIX=0
+
+
+
+ GL_GNULIB_GETPAGESIZE=0
+
+
+
+ GL_GNULIB_GETPASS=0
+
+
+
+ GL_GNULIB_GETPASS_GNU=0
+
+
+
+ GL_GNULIB_GETUSERSHELL=0
+
+
+
+ GL_GNULIB_GROUP_MEMBER=0
+
+
+
+ GL_GNULIB_ISATTY=0
+
+
+
+ GL_GNULIB_LCHOWN=0
+
+
+
+ GL_GNULIB_LINK=0
+
+
+
+ GL_GNULIB_LINKAT=0
+
+
+
+ GL_GNULIB_LSEEK=0
+
+
+
+ GL_GNULIB_PIPE=0
+
+
+
+ GL_GNULIB_PIPE2=0
+
+
+
+ GL_GNULIB_PREAD=0
+
+
+
+ GL_GNULIB_PWRITE=0
+
+
+
+ GL_GNULIB_READ=0
+
+
+
+ GL_GNULIB_READLINK=0
+
+
+
+ GL_GNULIB_READLINKAT=0
+
+
+
+ GL_GNULIB_RMDIR=0
+
+
+
+ GL_GNULIB_SETHOSTNAME=0
+
+
+
+ GL_GNULIB_SLEEP=0
+
+
+
+ GL_GNULIB_SYMLINK=0
+
+
+
+ GL_GNULIB_SYMLINKAT=0
+
+
+
+ GL_GNULIB_TRUNCATE=0
+
+
+
+ GL_GNULIB_TTYNAME_R=0
+
+
+
+ GL_GNULIB_UNISTD_H_GETOPT=0
+
+
+
+ GL_GNULIB_UNISTD_H_NONBLOCKING=0
+
+
+
+ GL_GNULIB_UNISTD_H_SIGPIPE=0
+
+
+
+ GL_GNULIB_UNLINK=0
+
+
+
+ GL_GNULIB_UNLINKAT=0
+
+
+
+ GL_GNULIB_USLEEP=0
+
+
+
+ GL_GNULIB_WRITE=0
+
+
+
+ GL_GNULIB_MDA_ACCESS=1
+
+
+
+ GL_GNULIB_MDA_CHDIR=1
+
+
+
+ GL_GNULIB_MDA_CLOSE=1
+
+
+
+ GL_GNULIB_MDA_DUP=1
+
+
+
+ GL_GNULIB_MDA_DUP2=1
+
+
+
+ GL_GNULIB_MDA_EXECL=1
+
+
+
+ GL_GNULIB_MDA_EXECLE=1
+
+
+
+ GL_GNULIB_MDA_EXECLP=1
+
+
+
+ GL_GNULIB_MDA_EXECV=1
+
+
+
+ GL_GNULIB_MDA_EXECVE=1
+
+
+
+ GL_GNULIB_MDA_EXECVP=1
+
+
+
+ GL_GNULIB_MDA_EXECVPE=1
+
+
+
+ GL_GNULIB_MDA_GETCWD=1
+
+
+
+ GL_GNULIB_MDA_GETPID=1
+
+
+
+ GL_GNULIB_MDA_ISATTY=1
+
+
+
+ GL_GNULIB_MDA_LSEEK=1
+
+
+
+ GL_GNULIB_MDA_READ=1
+
+
+
+ GL_GNULIB_MDA_RMDIR=1
+
+
+
+ GL_GNULIB_MDA_SWAB=1
+
+
+
+ GL_GNULIB_MDA_UNLINK=1
+
+
+
+ GL_GNULIB_MDA_WRITE=1
+
+
+
+gl_mda_defines='
+#if defined _WIN32 && !defined __CYGWIN__
+#define access _access
+#define chdir _chdir
+#define chmod _chmod
+#define close _close
+#define creat _creat
+#define dup _dup
+#define dup2 _dup2
+#define ecvt _ecvt
+#define execl _execl
+#define execle _execle
+#define execlp _execlp
+#define execv _execv
+#define execve _execve
+#define execvp _execvp
+#define execvpe _execvpe
+#define fcloseall _fcloseall
+#define fcvt _fcvt
+#define fdopen _fdopen
+#define fileno _fileno
+#define gcvt _gcvt
+#define getcwd _getcwd
+#define getpid _getpid
+#define getw _getw
+#define isatty _isatty
+#define j0 _j0
+#define j1 _j1
+#define jn _jn
+#define lfind _lfind
+#define lsearch _lsearch
+#define lseek _lseek
+#define memccpy _memccpy
+#define mkdir _mkdir
+#define mktemp _mktemp
+#define open _open
+#define putenv _putenv
+#define putw _putw
+#define read _read
+#define rmdir _rmdir
+#define strdup _strdup
+#define swab _swab
+#define tempnam _tempnam
+#define tzset _tzset
+#define umask _umask
+#define unlink _unlink
+#define utime _utime
+#define wcsdup _wcsdup
+#define write _write
+#define y0 _y0
+#define y1 _y1
+#define yn _yn
+#endif
+'
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
+printf %s "checking if environ is properly declared... " >&6; }
+if test ${gt_cv_var_environ_declaration+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
+ #include <stdlib.h>
+
+ typedef struct { int foo; } foo_t;
+ extern foo_t environ;
+int
+main (void)
+{
+environ.foo = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_var_environ_declaration=no
+else $as_nop
+ gt_cv_var_environ_declaration=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
+printf "%s\n" "$gt_cv_var_environ_declaration" >&6; }
+ if test $gt_cv_var_environ_declaration = yes; then
+
+printf "%s\n" "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
+
+ fi
+
+
+ if test $gt_cv_var_environ_declaration != yes; then
+ HAVE_DECL_ENVIRON=0
+ fi
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
+printf %s "checking whether the preprocessor supports include_next... " >&6; }
+if test ${gl_cv_have_include_next+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftestd1a conftestd1b conftestd2
+ mkdir conftestd1a conftestd1b conftestd2
+ cat <<EOF > conftestd1a/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd1b/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd2/conftest.h
+#ifndef DEFINED_IN_CONFTESTD1
+#error "include_next test doesn't work"
+#endif
+#define DEFINED_IN_CONFTESTD2
+EOF
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_have_include_next=yes
+else $as_nop
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_have_include_next=buggy
+else $as_nop
+ gl_cv_have_include_next=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ rm -rf conftestd1a conftestd1b conftestd2
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
+printf "%s\n" "$gl_cv_have_include_next" >&6; }
+ PRAGMA_SYSTEM_HEADER=
+ if test $gl_cv_have_include_next = yes; then
+ INCLUDE_NEXT=include_next
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ if test -n "$GCC"; then
+ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
+ fi
+ else
+ if test $gl_cv_have_include_next = buggy; then
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ else
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
+ fi
+ fi
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
+printf %s "checking whether source code line length is unlimited... " >&6; }
+if test ${gl_cv_source_line_length_unlimited+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef __TANDEM
+choke me
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "choke me" >/dev/null 2>&1
+then :
+ gl_cv_source_line_length_unlimited=no
+else $as_nop
+ gl_cv_source_line_length_unlimited=yes
+fi
+rm -rf conftest*
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
+printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; }
+ if test $gl_cv_source_line_length_unlimited = no; then
+ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
+ else
+ PRAGMA_COLUMNS=
+ fi
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
+printf %s "checking for complete errno.h... " >&6; }
+if test ${gl_cv_header_errno_h_complete+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#if !defined ETXTBSY
+booboo
+#endif
+#if !defined ENOMSG
+booboo
+#endif
+#if !defined EIDRM
+booboo
+#endif
+#if !defined ENOLINK
+booboo
+#endif
+#if !defined EPROTO
+booboo
+#endif
+#if !defined EMULTIHOP
+booboo
+#endif
+#if !defined EBADMSG
+booboo
+#endif
+#if !defined EOVERFLOW
+booboo
+#endif
+#if !defined ENOTSUP
+booboo
+#endif
+#if !defined ENETRESET
+booboo
+#endif
+#if !defined ECONNABORTED
+booboo
+#endif
+#if !defined ESTALE
+booboo
+#endif
+#if !defined EDQUOT
+booboo
+#endif
+#if !defined ECANCELED
+booboo
+#endif
+#if !defined EOWNERDEAD
+booboo
+#endif
+#if !defined ENOTRECOVERABLE
+booboo
+#endif
+#if !defined EILSEQ
+booboo
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "booboo" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_complete=no
+else $as_nop
+ gl_cv_header_errno_h_complete=yes
+fi
+rm -rf conftest*
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
+printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; }
+ if test $gl_cv_header_errno_h_complete = yes; then
+ GL_GENERATE_ERRNO_H=false
+ else
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_errno_h='<'errno.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
+printf %s "checking absolute name of <errno.h>... " >&6; }
+if test ${gl_cv_next_errno_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'errno.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_errno_h
+ gl_cv_next_errno_h='"'$gl_header'"'
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
+printf "%s\n" "$gl_cv_next_errno_h" >&6; }
+ fi
+ NEXT_ERRNO_H=$gl_cv_next_errno_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'errno.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_errno_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
+
+
+
+
+ GL_GENERATE_ERRNO_H=true
+ fi
+
+ if $GL_GENERATE_ERRNO_H; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
+printf %s "checking for EMULTIHOP value... " >&6; }
+if test ${gl_cv_header_errno_h_EMULTIHOP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EMULTIHOP=yes
+else $as_nop
+ gl_cv_header_errno_h_EMULTIHOP=no
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EMULTIHOP = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EMULTIHOP=hidden
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
+printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
+ case $gl_cv_header_errno_h_EMULTIHOP in
+ yes | no)
+ EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
+ ;;
+ *)
+ EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
+ ;;
+ esac
+
+
+ fi
+
+
+ if $GL_GENERATE_ERRNO_H; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
+printf %s "checking for ENOLINK value... " >&6; }
+if test ${gl_cv_header_errno_h_ENOLINK+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef ENOLINK
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_ENOLINK=yes
+else $as_nop
+ gl_cv_header_errno_h_ENOLINK=no
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef ENOLINK
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_ENOLINK=hidden
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
+printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; }
+ case $gl_cv_header_errno_h_ENOLINK in
+ yes | no)
+ ENOLINK_HIDDEN=0; ENOLINK_VALUE=
+ ;;
+ *)
+ ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
+ ;;
+ esac
+
+
+ fi
+
+
+ if $GL_GENERATE_ERRNO_H; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
+printf %s "checking for EOVERFLOW value... " >&6; }
+if test ${gl_cv_header_errno_h_EOVERFLOW+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EOVERFLOW=yes
+else $as_nop
+ gl_cv_header_errno_h_EOVERFLOW=no
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EOVERFLOW = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EOVERFLOW=hidden
+fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
+printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
+ case $gl_cv_header_errno_h_EOVERFLOW in
+ yes | no)
+ EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
+ ;;
+ *)
+ EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
+ ;;
+ esac
+
+
+ fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_CFLAGS=$CFLAGS
+ ac_cv_c_undeclared_builtin_options='cannot detect'
+ for ac_arg in '' -fno-builtin; do
+ CFLAGS="$ac_save_CFLAGS $ac_arg"
+ # This test program should *not* compile successfully.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+(void) strchr;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ # This test program should compile successfully.
+ # No library function is consistently available on
+ # freestanding implementations, so test against a dummy
+ # declaration. Include always-available headers on the
+ # off chance that they somehow elicit warnings.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+ (void) ac_decl;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if test x"$ac_arg" = x
+then :
+ ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+ ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+ case $ac_cv_c_undeclared_builtin_options in #(
+ 'cannot detect') :
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+ 'none needed') :
+ ac_c_undeclared_builtin_options='' ;; #(
+ *) :
+ ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strerror_r" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h
+
+
+if test $ac_cv_have_decl_strerror_r = yes; then
+ # For backward compatibility's sake, define HAVE_STRERROR_R.
+ # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well
+ # as AC_CHECK_DECLS_ONCE.)
+
+printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
+printf %s "checking whether strerror_r returns char *... " >&6; }
+if test ${ac_cv_func_strerror_r_char_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ ac_cv_func_strerror_r_char_p=no
+ if test $ac_cv_have_decl_strerror_r = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+int
+main (void)
+{
+
+ char buf[100];
+ char x = *strerror_r (0, buf, sizeof buf);
+ char *p = strerror_r (0, buf, sizeof buf);
+ return !p || x;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func_strerror_r_char_p=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+ fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
+printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; }
+if test $ac_cv_func_strerror_r_char_p = yes; then
+
+printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h
+
+fi
+
+
+
+
+
+ HAVE_FCNTL=1;
+ HAVE_OPENAT=1;
+ REPLACE_CREAT=0;
+ REPLACE_FCNTL=0;
+ REPLACE_OPEN=0;
+ REPLACE_OPENAT=0;
+
+
+
+
+ GL_GNULIB_CREAT=0
+
+
+
+ GL_GNULIB_FCNTL=0
+
+
+
+ GL_GNULIB_NONBLOCKING=0
+
+
+
+ GL_GNULIB_OPEN=0
+
+
+
+ GL_GNULIB_OPENAT=0
+
+
+
+ GL_GNULIB_MDA_CREAT=1
+
+
+
+ GL_GNULIB_MDA_OPEN=1
+
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
+printf %s "checking for working fcntl.h... " >&6; }
+if test ${gl_cv_header_working_fcntl_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+
+
+$gl_mda_defines
+
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+
+int
+main (void)
+{
+
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_header_working_fcntl_h=yes
+else $as_nop
+ case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
+printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; }
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h
+
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h
+
+
+
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_pid_type='int'
+else $as_nop
+ ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define mode_t int" >>confdefs.h
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_fcntl_h='<'fcntl.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
+printf %s "checking absolute name of <fcntl.h>... " >&6; }
+if test ${gl_cv_next_fcntl_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fcntl.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'fcntl.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_fcntl_h
+ gl_cv_next_fcntl_h='"'$gl_header'"'
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
+printf "%s\n" "$gl_cv_next_fcntl_h" >&6; }
+ fi
+ NEXT_FCNTL_H=$gl_cv_next_fcntl_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'fcntl.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_fcntl_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ HAVE_FCHMODAT=1;
+ HAVE_FSTATAT=1;
+ HAVE_FUTIMENS=1;
+ HAVE_GETUMASK=1;
+ HAVE_LCHMOD=1;
+ HAVE_LSTAT=1;
+ HAVE_MKDIRAT=1;
+ HAVE_MKFIFO=1;
+ HAVE_MKFIFOAT=1;
+ HAVE_MKNOD=1;
+ HAVE_MKNODAT=1;
+ HAVE_UTIMENSAT=1;
+ REPLACE_FCHMODAT=0;
+ REPLACE_FSTAT=0;
+ REPLACE_FSTATAT=0;
+ REPLACE_FUTIMENS=0;
+ REPLACE_LSTAT=0;
+ REPLACE_MKDIR=0;
+ REPLACE_MKFIFO=0;
+ REPLACE_MKFIFOAT=0;
+ REPLACE_MKNOD=0;
+ REPLACE_MKNODAT=0;
+ REPLACE_STAT=0;
+ REPLACE_UTIMENSAT=0;
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+printf %s "checking whether stat file-mode macros are broken... " >&6; }
+if test ${ac_cv_header_stat_broken+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
+
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
+
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_stat_broken=no
+else $as_nop
+ ac_cv_header_stat_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+
+printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+
+fi
+
+
+
+ case "$host_os" in
+ mingw*)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
+printf %s "checking for 64-bit off_t... " >&6; }
+if test ${gl_cv_type_off_t_64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_off_t_64=yes
+else $as_nop
+ gl_cv_type_off_t_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
+printf "%s\n" "$gl_cv_type_off_t_64" >&6; }
+ if test $gl_cv_type_off_t_64 = no; then
+ WINDOWS_64_BIT_OFF_T=1
+ else
+ WINDOWS_64_BIT_OFF_T=0
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
+printf %s "checking for 64-bit st_size... " >&6; }
+if test ${gl_cv_member_st_size_64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ struct stat buf;
+ int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_member_st_size_64=yes
+else $as_nop
+ gl_cv_member_st_size_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
+printf "%s\n" "$gl_cv_member_st_size_64" >&6; }
+ if test $gl_cv_member_st_size_64 = no; then
+ WINDOWS_64_BIT_ST_SIZE=1
+ else
+ WINDOWS_64_BIT_ST_SIZE=0
+ fi
+ ;;
+ *)
+ WINDOWS_64_BIT_OFF_T=0
+ WINDOWS_64_BIT_ST_SIZE=0
+ ;;
+ esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+printf %s "checking for C/C++ restrict keyword... " >&6; }
+if test ${ac_cv_c_restrict+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_restrict=no
+ # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
+ # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
+ # Put 'restrict' last, because C++ lacks it.
+ for ac_kw in __restrict__ __restrict _Restrict restrict; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int *int_ptr;
+ int foo (int_ptr $ac_kw ip) { return ip[0]; }
+ int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
+ int bar (int ip[$ac_kw]) { return ip[0]; }
+
+int
+main (void)
+{
+int s[1];
+ int *$ac_kw t = s;
+ t[0] = 0;
+ return foo (t) + bar (t);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_restrict=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test "$ac_cv_c_restrict" != no && break
+ done
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
+printf "%s\n" "$ac_cv_c_restrict" >&6; }
+
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) printf "%s\n" "#define restrict /**/" >>confdefs.h
+ ;;
+ *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
+ ;;
+ esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
+printf %s "checking absolute name of <sys/stat.h>... " >&6; }
+if test ${gl_cv_next_sys_stat_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_sys_stat_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/stat.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_stat_h
+ gl_cv_next_sys_stat_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
+printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; }
+ fi
+ NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/stat.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_stat_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+ WINDOWS_STAT_TIMESPEC=0
+
+
+
+
+
+
+
+
+ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_type_nlink_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define nlink_t int" >>confdefs.h
+
+fi
+
+
+
+
+
+
+
+
+
+
+ case "$host_os" in
+ mingw*)
+ ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
+if test "x$ac_cv_header_sdkddkver_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h
+
+fi
+
+ ;;
+ esac
+
+
+
+
+
+
+
+ GL_GNULIB_FCHMODAT=0
+
+
+
+ GL_GNULIB_FSTAT=0
+
+
+
+ GL_GNULIB_FSTATAT=0
+
+
+
+ GL_GNULIB_FUTIMENS=0
+
+
+
+ GL_GNULIB_GETUMASK=0
+
+
+
+ GL_GNULIB_LCHMOD=0
+
+
+
+ GL_GNULIB_LSTAT=0
+
+
+
+ GL_GNULIB_MKDIR=0
+
+
+
+ GL_GNULIB_MKDIRAT=0
+
+
+
+ GL_GNULIB_MKFIFO=0
+
+
+
+ GL_GNULIB_MKFIFOAT=0
+
+
+
+ GL_GNULIB_MKNOD=0
+
+
+
+ GL_GNULIB_MKNODAT=0
+
+
+
+ GL_GNULIB_STAT=0
+
+
+
+ GL_GNULIB_UTIMENSAT=0
+
+
+
+ GL_GNULIB_OVERRIDES_STRUCT_STAT=0
+
+
+
+ GL_GNULIB_MDA_CHMOD=1
+
+
+
+ GL_GNULIB_MDA_MKDIR=1
+
+
+
+ GL_GNULIB_MDA_UMASK=1
+
+
+
+
+ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_getdtablesize" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h
+
+
+
+
+ HAVE_GETRANDOM=1;
+ REPLACE_GETRANDOM=0;
+
+
+
+
+ GL_GNULIB_GETRANDOM=0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_limits_h='<'limits.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
+printf %s "checking absolute name of <limits.h>... " >&6; }
+if test ${gl_cv_next_limits_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_limits_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'limits.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_limits_h
+ gl_cv_next_limits_h='"'$gl_header'"'
+ else
+ gl_cv_next_limits_h='<'limits.h'>'
+ fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
+printf "%s\n" "$gl_cv_next_limits_h" >&6; }
+ fi
+ NEXT_LIMITS_H=$gl_cv_next_limits_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'limits.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_limits_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5
+printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; }
+if test ${gl_cv_header_limits_width+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <limits.h>
+ long long llm = LLONG_MAX;
+ int wb = WORD_BIT;
+ int ullw = ULLONG_WIDTH;
+ int bw = BOOL_WIDTH;
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_limits_width=yes
+else $as_nop
+ gl_cv_header_limits_width=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
+printf "%s\n" "$gl_cv_header_limits_width" >&6; }
+ if test "$gl_cv_header_limits_width" = yes; then
+ GL_GENERATE_LIMITS_H=false
+ else
+ GL_GENERATE_LIMITS_H=true
+ fi
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+printf %s "checking for wint_t... " >&6; }
+if test ${gt_cv_c_wint_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_wint_t=yes
+else $as_nop
+ gt_cv_c_wint_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
+printf "%s\n" "$gt_cv_c_wint_t" >&6; }
+ if test $gt_cv_c_wint_t = yes; then
+
+printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
+printf %s "checking whether wint_t is large enough... " >&6; }
+if test ${gl_cv_type_wint_t_large_enough+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_wint_t_large_enough=yes
+else $as_nop
+ gl_cv_type_wint_t_large_enough=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
+printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; }
+ if test $gl_cv_type_wint_t_large_enough = no; then
+ GNULIBHEADERS_OVERRIDE_WINT_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
+printf %s "checking whether the compiler produces multi-arch binaries... " >&6; }
+if test ${gl_cv_c_multiarch+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_c_multiarch=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
+printf "%s\n" "$gl_cv_c_multiarch" >&6; }
+ if test $gl_cv_c_multiarch = yes; then
+ APPLE_UNIVERSAL_BUILD=1
+ else
+ APPLE_UNIVERSAL_BUILD=0
+ fi
+
+
+
+
+
+
+
+
+printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+
+
+printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+
+
+
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
+ else
+ HAVE_WCHAR_H=0
+ fi
+
+
+
+ if test $ac_cv_header_inttypes_h = yes; then
+ HAVE_INTTYPES_H=1
+ else
+ HAVE_INTTYPES_H=0
+ fi
+
+
+
+ if test $ac_cv_header_sys_types_h = yes; then
+ HAVE_SYS_TYPES_H=1
+ else
+ HAVE_SYS_TYPES_H=0
+ fi
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
+printf %s "checking absolute name of <stdint.h>... " >&6; }
+if test ${gl_cv_next_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_stdint_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdint.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdint.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdint_h
+ gl_cv_next_stdint_h='"'$gl_header'"'
+ else
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
+printf "%s\n" "$gl_cv_next_stdint_h" >&6; }
+ fi
+ NEXT_STDINT_H=$gl_cv_next_stdint_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdint.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdint_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_stdint_h = yes; then
+ HAVE_STDINT_H=1
+ else
+ HAVE_STDINT_H=0
+ fi
+
+
+ if test $ac_cv_header_stdint_h = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
+printf %s "checking whether stdint.h conforms to C99... " >&6; }
+if test ${gl_cv_header_working_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_working_stdint_h=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
+#if !(defined WCHAR_MIN && defined WCHAR_MAX)
+#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
+#endif
+
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+
+#ifdef INT8_MAX
+int8_t a1 = INT8_MAX;
+int8_t a1min = INT8_MIN;
+#endif
+#ifdef INT16_MAX
+int16_t a2 = INT16_MAX;
+int16_t a2min = INT16_MIN;
+#endif
+#ifdef INT32_MAX
+int32_t a3 = INT32_MAX;
+int32_t a3min = INT32_MIN;
+#endif
+#ifdef INT64_MAX
+int64_t a4 = INT64_MAX;
+int64_t a4min = INT64_MIN;
+#endif
+#ifdef UINT8_MAX
+uint8_t b1 = UINT8_MAX;
+#else
+typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
+#endif
+#ifdef UINT16_MAX
+uint16_t b2 = UINT16_MAX;
+#endif
+#ifdef UINT32_MAX
+uint32_t b3 = UINT32_MAX;
+#endif
+#ifdef UINT64_MAX
+uint64_t b4 = UINT64_MAX;
+#endif
+int_least8_t c1 = INT8_C (0x7f);
+int_least8_t c1max = INT_LEAST8_MAX;
+int_least8_t c1min = INT_LEAST8_MIN;
+int_least16_t c2 = INT16_C (0x7fff);
+int_least16_t c2max = INT_LEAST16_MAX;
+int_least16_t c2min = INT_LEAST16_MIN;
+int_least32_t c3 = INT32_C (0x7fffffff);
+int_least32_t c3max = INT_LEAST32_MAX;
+int_least32_t c3min = INT_LEAST32_MIN;
+int_least64_t c4 = INT64_C (0x7fffffffffffffff);
+int_least64_t c4max = INT_LEAST64_MAX;
+int_least64_t c4min = INT_LEAST64_MIN;
+uint_least8_t d1 = UINT8_C (0xff);
+uint_least8_t d1max = UINT_LEAST8_MAX;
+uint_least16_t d2 = UINT16_C (0xffff);
+uint_least16_t d2max = UINT_LEAST16_MAX;
+uint_least32_t d3 = UINT32_C (0xffffffff);
+uint_least32_t d3max = UINT_LEAST32_MAX;
+uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
+uint_least64_t d4max = UINT_LEAST64_MAX;
+int_fast8_t e1 = INT_FAST8_MAX;
+int_fast8_t e1min = INT_FAST8_MIN;
+int_fast16_t e2 = INT_FAST16_MAX;
+int_fast16_t e2min = INT_FAST16_MIN;
+int_fast32_t e3 = INT_FAST32_MAX;
+int_fast32_t e3min = INT_FAST32_MIN;
+int_fast64_t e4 = INT_FAST64_MAX;
+int_fast64_t e4min = INT_FAST64_MIN;
+uint_fast8_t f1 = UINT_FAST8_MAX;
+uint_fast16_t f2 = UINT_FAST16_MAX;
+uint_fast32_t f3 = UINT_FAST32_MAX;
+uint_fast64_t f4 = UINT_FAST64_MAX;
+#ifdef INTPTR_MAX
+intptr_t g = INTPTR_MAX;
+intptr_t gmin = INTPTR_MIN;
+#endif
+#ifdef UINTPTR_MAX
+uintptr_t h = UINTPTR_MAX;
+#endif
+intmax_t i = INTMAX_MAX;
+uintmax_t j = UINTMAX_MAX;
+
+/* Check that SIZE_MAX has the correct type, if possible. */
+#if 201112 <= __STDC_VERSION__
+int k = _Generic (SIZE_MAX, size_t: 0);
+#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+extern size_t k;
+extern __typeof__ (SIZE_MAX) k;
+#endif
+
+#include <limits.h> /* for CHAR_BIT */
+#define TYPE_MINIMUM(t) \
+ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
+#define TYPE_MAXIMUM(t) \
+ ((t) ((t) 0 < (t) -1 \
+ ? (t) -1 \
+ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
+struct s {
+ int check_PTRDIFF:
+ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
+ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
+ ? 1 : -1;
+ /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
+ int check_SIG_ATOMIC:
+ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
+ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
+ ? 1 : -1;
+ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
+ int check_WCHAR:
+ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
+ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
+ ? 1 : -1;
+ /* Detect bug in mingw. */
+ int check_WINT:
+ WINT_MIN == TYPE_MINIMUM (wint_t)
+ && WINT_MAX == TYPE_MAXIMUM (wint_t)
+ ? 1 : -1;
+
+ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
+ int check_UINT8_C:
+ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
+ int check_UINT16_C:
+ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
+
+ /* Detect bugs in OpenBSD 3.9 stdint.h. */
+#ifdef UINT8_MAX
+ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
+#endif
+#ifdef UINT16_MAX
+ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
+#endif
+#ifdef UINT32_MAX
+ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
+#endif
+#ifdef UINT64_MAX
+ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
+#endif
+ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
+ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
+ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
+ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
+ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
+ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
+ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
+ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
+ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
+ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
+ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
+};
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
+ # In general, assume it works.
+ *) gl_cv_header_working_stdint_h="guessing yes" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
+
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+
+#include <stdio.h>
+#include <string.h>
+#define MVAL(macro) MVAL1(macro)
+#define MVAL1(expression) #expression
+static const char *macro_values[] =
+ {
+#ifdef INT8_MAX
+ MVAL (INT8_MAX),
+#endif
+#ifdef INT16_MAX
+ MVAL (INT16_MAX),
+#endif
+#ifdef INT32_MAX
+ MVAL (INT32_MAX),
+#endif
+#ifdef INT64_MAX
+ MVAL (INT64_MAX),
+#endif
+#ifdef UINT8_MAX
+ MVAL (UINT8_MAX),
+#endif
+#ifdef UINT16_MAX
+ MVAL (UINT16_MAX),
+#endif
+#ifdef UINT32_MAX
+ MVAL (UINT32_MAX),
+#endif
+#ifdef UINT64_MAX
+ MVAL (UINT64_MAX),
+#endif
+ NULL
+ };
+
+int
+main (void)
+{
+
+ const char **mv;
+ for (mv = macro_values; *mv != NULL; mv++)
+ {
+ const char *value = *mv;
+ /* Test whether it looks like a cast expression. */
+ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
+ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
+ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
+ || strncmp (value, "((int)"/*)*/, 6) == 0
+ || strncmp (value, "((signed short)"/*)*/, 15) == 0
+ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
+ return mv - macro_values + 1;
+ }
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_header_working_stdint_h=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
+printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; }
+ fi
+
+ HAVE_C99_STDINT_H=0
+ HAVE_SYS_BITYPES_H=0
+ HAVE_SYS_INTTYPES_H=0
+ GL_GENERATE_STDINT_H=true
+ case "$gl_cv_header_working_stdint_h" in
+ *yes)
+ HAVE_C99_STDINT_H=1
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
+printf %s "checking whether stdint.h works without ISO C predefines... " >&6; }
+if test ${gl_cv_header_stdint_without_STDC_macros+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_stdint_without_STDC_macros=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#include <stdint.h>
+
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+
+intmax_t im = INTMAX_MAX;
+int32_t i32 = INT32_C (0x7fffffff);
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_without_STDC_macros=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
+printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; }
+
+ if test $gl_cv_header_stdint_without_STDC_macros = no; then
+
+printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
+
+
+printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
+
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
+printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
+if test ${gl_cv_header_stdint_width+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_stdint_width=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
+ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <stdint.h>
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+ int iw = UINTMAX_WIDTH;
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_width=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
+printf "%s\n" "$gl_cv_header_stdint_width" >&6; }
+ if test "$gl_cv_header_stdint_width" = yes; then
+ GL_GENERATE_STDINT_H=false
+ fi
+ ;;
+ *)
+ ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_inttypes_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_bitypes_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h
+
+fi
+
+ if test $ac_cv_header_sys_inttypes_h = yes; then
+ HAVE_SYS_INTTYPES_H=1
+ fi
+ if test $ac_cv_header_sys_bitypes_h = yes; then
+ HAVE_SYS_BITYPES_H=1
+ fi
+
+
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+
+
+ for gltype in ptrdiff_t size_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+printf %s "checking for bit size of $gltype... " >&6; }
+if eval test \${gl_cv_bitsizeof_${gltype}+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+#include <limits.h>"
+then :
+
+else $as_nop
+ result=unknown
+fi
+
+ eval gl_cv_bitsizeof_${gltype}=\$result
+
+fi
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
+
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
+
+
+ fi
+
+
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+printf %s "checking for bit size of $gltype... " >&6; }
+if eval test \${gl_cv_bitsizeof_${gltype}+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+#include <limits.h>"
+then :
+
+else $as_nop
+ result=unknown
+fi
+
+ eval gl_cv_bitsizeof_${gltype}=\$result
+
+fi
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
+
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
+
+
+
+
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
+printf %s "checking whether $gltype is signed... " >&6; }
+if eval test \${gl_cv_type_${gltype}_signed+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ result=yes
+else $as_nop
+ result=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval gl_cv_type_${gltype}_signed=\$result
+
+fi
+eval ac_res=\$gl_cv_type_${gltype}_signed
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_type_${gltype}_signed
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ if test "$result" = yes; then
+ printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h
+
+ eval HAVE_SIGNED_${GLTYPE}=1
+ else
+ eval HAVE_SIGNED_${GLTYPE}=0
+ fi
+ done
+
+
+ gl_cv_type_ptrdiff_t_signed=yes
+ gl_cv_type_size_t_signed=no
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+
+
+ for gltype in ptrdiff_t size_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+printf %s "checking for $gltype integer literal suffix... " >&6; }
+if eval test \${gl_cv_type_${gltype}_suffix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+ extern $gltype foo;
+ extern $gltype1 foo;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
+fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
+
+ done
+
+
+ fi
+
+
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+printf %s "checking for $gltype integer literal suffix... " >&6; }
+if eval test \${gl_cv_type_${gltype}_suffix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+ extern $gltype foo;
+ extern $gltype1 foo;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
+fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
+
+ done
+
+
+
+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
+ BITSIZEOF_WINT_T=32
+ fi
+
+ ;;
+ esac
+
+
+
+ GL_GENERATE_LIMITS_H=true
+
+
+
+
+
+
+
+ HAVE_DECL_IMAXABS=1;
+ HAVE_DECL_IMAXDIV=1;
+ HAVE_DECL_STRTOIMAX=1;
+ HAVE_DECL_STRTOUMAX=1;
+ HAVE_IMAXDIV_T=1;
+ REPLACE_STRTOIMAX=0;
+ REPLACE_STRTOUMAX=0;
+ INT32_MAX_LT_INTMAX_MAX=1;
+ INT64_MAX_EQ_LONG_MAX='defined _LP64';
+ PRIPTR_PREFIX=__PRIPTR_PREFIX;
+ UINT32_MAX_LT_UINTMAX_MAX=1;
+ UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
+printf %s "checking absolute name of <inttypes.h>... " >&6; }
+if test ${gl_cv_next_inttypes_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_inttypes_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <inttypes.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'inttypes.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_inttypes_h
+ gl_cv_next_inttypes_h='"'$gl_header'"'
+ else
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
+printf "%s\n" "$gl_cv_next_inttypes_h" >&6; }
+ fi
+ NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'inttypes.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_inttypes_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_IMAXABS=0
+
+
+
+ GL_GNULIB_IMAXDIV=0
+
+
+
+ GL_GNULIB_STRTOIMAX=0
+
+
+
+ GL_GNULIB_STRTOUMAX=0
+
+
+
+
+
+
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+printf %s "checking whether imported symbols can be declared weak... " >&6; }
+if test ${gl_cv_have_weak+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case "$host_os" in
+ cygwin*)
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void xyzzy ();
+#pragma weak xyzzy
+int
+main (void)
+{
+xyzzy();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_have_weak=maybe
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1
+then :
+ gl_cv_have_weak="guessing yes"
+else $as_nop
+ gl_cv_have_weak="guessing no"
+fi
+rm -rf conftest*
+
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_have_weak=yes
+else $as_nop
+ gl_cv_have_weak=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+ ;;
+ esac
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+printf "%s\n" "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
+
+printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+
+ ;;
+ esac
+
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+
+ :
+ fi
+ if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then
+
+ gl_have_isoc_threads="$ac_cv_header_threads_h"
+ fi
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+
+
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+ gl_have_pthread_h=yes
+else $as_nop
+ gl_have_pthread_h=no
+fi
+
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+
+int
+main (void)
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:21354: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:21355: LIBPTHREAD=$LIBPTHREAD" >&5
+
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1
+then :
+ gl_pthread_in_glibc=yes
+fi
+rm -rf conftest*
+
+ ;;
+ esac
+ echo "$as_me:21381: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+ fi
+
+fi
+
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
+fi
+
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+printf %s "checking for pthread_kill in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_c_r_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
+fi
+
+ fi
+ fi
+ echo "$as_me:21535: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+printf %s "checking whether POSIX threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+printf "%s\n" "$gl_pthread_api" >&6; }
+
+
+ if test $gl_pthread_api = yes; then
+
+printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h
+
+ fi
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main (void)
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ LIB_SCHED_YIELD=
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+printf %s "checking for sched_yield in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_sched_yield=yes
+else $as_nop
+ ac_cv_lib_rt_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lrt
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+printf %s "checking for sched_yield in -lposix4... " >&6; }
+if test ${ac_cv_lib_posix4_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_posix4_sched_yield=yes
+else $as_nop
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lposix4
+fi
+
+fi
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+ gl_pthreadlib_body_done=done
+ fi
+
+ LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
+ LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
+ if test $gl_pthread_api = yes; then
+ if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
+ gl_threads_api='isoc+posix'
+
+printf "%s\n" "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h
+
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ gl_threads_api=posix
+
+printf "%s\n" "#define USE_POSIX_THREADS 1" >>confdefs.h
+
+ if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then
+
+printf "%s\n" "#define USE_POSIX_THREADS_FROM_LIBC 1" >>confdefs.h
+
+ else
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+
+printf "%s\n" "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
+
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then
+
+printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ fi
+ ;;
+ esac
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then
+
+
+
+ if test -z "$gl_stdthreadlib_body_done"; then
+
+
+ case "$host_os" in
+ mingw*)
+ LIBSTDTHREAD=
+ ;;
+ *)
+
+
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+ gl_have_pthread_h=yes
+else $as_nop
+ gl_have_pthread_h=no
+fi
+
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+
+int
+main (void)
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:21763: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:21764: LIBPTHREAD=$LIBPTHREAD" >&5
+
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1
+then :
+ gl_pthread_in_glibc=yes
+fi
+rm -rf conftest*
+
+ ;;
+ esac
+ echo "$as_me:21790: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+ fi
+
+fi
+
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
+fi
+
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+printf %s "checking for pthread_kill in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_c_r_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
+fi
+
+ fi
+ fi
+ echo "$as_me:21944: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+printf %s "checking whether POSIX threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+printf "%s\n" "$gl_pthread_api" >&6; }
+
+
+ if test $gl_pthread_api = yes; then
+
+printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h
+
+ fi
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main (void)
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ LIB_SCHED_YIELD=
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+printf %s "checking for sched_yield in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_sched_yield=yes
+else $as_nop
+ ac_cv_lib_rt_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lrt
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+printf %s "checking for sched_yield in -lposix4... " >&6; }
+if test ${ac_cv_lib_posix4_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_posix4_sched_yield=yes
+else $as_nop
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lposix4
+fi
+
+fi
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+
+ gl_pthreadlib_body_done=done
+ fi
+
+ if test $ac_cv_header_threads_h = yes; then
+ ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
+if test "x$ac_cv_func_thrd_create" = xyes
+then :
+ printf "%s\n" "#define HAVE_THRD_CREATE 1" >>confdefs.h
+
+fi
+
+ if test $ac_cv_func_thrd_create = yes; then
+ LIBSTDTHREAD=
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
+printf %s "checking for thrd_create in -lstdthreads... " >&6; }
+if test ${ac_cv_lib_stdthreads_thrd_create+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lstdthreads $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char thrd_create ();
+int
+main (void)
+{
+return thrd_create ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_stdthreads_thrd_create=yes
+else $as_nop
+ ac_cv_lib_stdthreads_thrd_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
+printf "%s\n" "$ac_cv_lib_stdthreads_thrd_create" >&6; }
+if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes
+then :
+
+ LIBSTDTHREAD='-lstdthreads -lpthread'
+
+else $as_nop
+
+ LIBSTDTHREAD="$LIBPMULTITHREAD"
+
+fi
+
+ fi
+ else
+ LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
+ fi
+ ;;
+ esac
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
+printf %s "checking whether ISO C threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
+printf "%s\n" "$ac_cv_header_threads_h" >&6; }
+ gl_stdthreadlib_body_done=done
+ fi
+
+ LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
+ LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
+ gl_threads_api=isoc
+
+printf "%s\n" "#define USE_ISOC_THREADS 1" >>confdefs.h
+
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
+
+printf "%s\n" "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+
+ fi
+ ;;
+ esac
+ fi
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
+printf %s "checking for multithread API to use... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
+printf "%s\n" "$gl_threads_api" >&6; }
+
+
+
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
+printf %s "checking whether lstat correctly handles trailing slash... " >&6; }
+if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -f conftest.sym conftest.file
+ echo >conftest.file
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ linux-* | linux)
+ # Guess yes on Linux systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ *-gnu* | gnu*)
+ # Guess yes on glibc systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ mingw*)
+ # Guess no on native Windows.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
+ *)
+ # If we don't know, obey --enable-cross-guesses.
+ gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+struct stat sbuf;
+ if (symlink ("conftest.file", "conftest.sym") != 0)
+ return 1;
+ /* Linux will dereference the symlink and fail, as required by
+ POSIX. That is better in the sense that it means we will not
+ have to compile and use the lstat wrapper. */
+ return lstat ("conftest.sym/", &sbuf) == 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_lstat_dereferences_slashed_symlink=yes
+else $as_nop
+ gl_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -f conftest.sym conftest.file
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
+printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
+ case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
+ *yes)
+
+printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h
+
+ ;;
+ esac
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
+printf %s "checking whether malloc (0) returns nonnull... " >&6; }
+if test ${ac_cv_func_malloc_0_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_malloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+int
+main (void)
+{
+void *p = malloc (0);
+ int result = !p;
+ free (p);
+ return result;
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_malloc_0_nonnull=yes
+else $as_nop
+ ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
+ case $ac_cv_func_malloc_0_nonnull in #(
+ *yes) :
+ gl_cv_func_malloc_0_nonnull=1 ;; #(
+ *) :
+ gl_cv_func_malloc_0_nonnull=0 ;;
+esac
+
+
+printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h
+
+
+
+
+
+ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes
+then :
+ gl_have_mmap=yes
+else $as_nop
+ gl_have_mmap=no
+fi
+
+
+ # Try to allow MAP_ANONYMOUS.
+ gl_have_mmap_anonymous=no
+ if test $gl_have_mmap = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
+printf %s "checking for MAP_ANONYMOUS... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/mman.h>
+#ifdef MAP_ANONYMOUS
+ I cannot identify this map
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "I cannot identify this map" >/dev/null 2>&1
+then :
+ gl_have_mmap_anonymous=yes
+fi
+rm -rf conftest*
+
+ if test $gl_have_mmap_anonymous != yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/mman.h>
+#ifdef MAP_ANON
+ I cannot identify this map
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "I cannot identify this map" >/dev/null 2>&1
+then :
+
+printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
+
+ gl_have_mmap_anonymous=yes
+fi
+rm -rf conftest*
+
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
+printf "%s\n" "$gl_have_mmap_anonymous" >&6; }
+ if test $gl_have_mmap_anonymous = yes; then
+
+printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
+
+ fi
+ fi
+
+
+
+
+ HAVE_MBSLEN=0;
+ HAVE_EXPLICIT_BZERO=1;
+ HAVE_FFSL=1;
+ HAVE_FFSLL=1;
+ HAVE_DECL_MEMMEM=1;
+ HAVE_MEMPCPY=1;
+ HAVE_DECL_MEMRCHR=1;
+ HAVE_RAWMEMCHR=1;
+ HAVE_STPCPY=1;
+ HAVE_STPNCPY=1;
+ HAVE_STRCHRNUL=1;
+ HAVE_DECL_STRDUP=1;
+ HAVE_DECL_STRNDUP=1;
+ HAVE_DECL_STRNLEN=1;
+ HAVE_STRPBRK=1;
+ HAVE_STRSEP=1;
+ HAVE_STRCASESTR=1;
+ HAVE_DECL_STRTOK_R=1;
+ HAVE_DECL_STRERROR_R=1;
+ HAVE_STRERRORNAME_NP=1;
+ HAVE_SIGABBREV_NP=1;
+ HAVE_SIGDESCR_NP=1;
+ HAVE_DECL_STRSIGNAL=1;
+ HAVE_STRVERSCMP=1;
+ REPLACE_FFSLL=0;
+ REPLACE_MEMCHR=0;
+ REPLACE_MEMMEM=0;
+ REPLACE_STPNCPY=0;
+ REPLACE_STRCHRNUL=0;
+ REPLACE_STRDUP=0;
+ REPLACE_STRNCAT=0;
+ REPLACE_STRNDUP=0;
+ REPLACE_STRNLEN=0;
+ REPLACE_STRSTR=0;
+ REPLACE_STRCASESTR=0;
+ REPLACE_STRTOK_R=0;
+ REPLACE_STRERROR=0;
+ REPLACE_STRERROR_R=0;
+ REPLACE_STRERRORNAME_NP=0;
+ REPLACE_STRSIGNAL=0;
+ UNDEFINE_STRTOK_R=0;
+
+
+
+
+
+
+
+
+ # Detect platform-specific bugs in some versions of glibc:
+ # memchr should not dereference anything with length 0
+ # https://bugzilla.redhat.com/show_bug.cgi?id=499689
+ # memchr should not dereference overestimated length after a match
+ # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=10162
+ # memchr should cast the second argument to 'unsigned char'.
+ # This bug exists in Android 4.3.
+ # Assume that memchr works on platforms that lack mprotect.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
+printf %s "checking whether memchr works... " >&6; }
+if test ${gl_cv_func_memchr_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_memchr_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <string.h>
+#if HAVE_SYS_MMAN_H
+# include <fcntl.h>
+# include <unistd.h>
+# include <sys/types.h>
+# include <sys/mman.h>
+# ifndef MAP_FILE
+# define MAP_FILE 0
+# endif
+#endif
+
+int
+main (void)
+{
+
+ int result = 0;
+ char *fence = NULL;
+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
+# if HAVE_MAP_ANONYMOUS
+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
+ const int fd = -1;
+# else /* !HAVE_MAP_ANONYMOUS */
+ const int flags = MAP_FILE | MAP_PRIVATE;
+ int fd = open ("/dev/zero", O_RDONLY, 0666);
+ if (fd >= 0)
+# endif
+ {
+ int pagesize = getpagesize ();
+ char *two_pages =
+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
+ flags, fd, 0);
+ if (two_pages != (char *)(-1)
+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
+ fence = two_pages + pagesize;
+ }
+#endif
+ if (fence)
+ {
+ /* Test against bugs on glibc systems. */
+ if (memchr (fence, 0, 0))
+ result |= 1;
+ strcpy (fence - 9, "12345678");
+ if (memchr (fence - 9, 0, 79) != fence - 1)
+ result |= 2;
+ if (memchr (fence - 1, 0, 3) != fence - 1)
+ result |= 4;
+ /* Test against bug on AIX 7.2. */
+ if (memchr (fence - 4, '6', 16) != fence - 4)
+ result |= 8;
+ }
+ /* Test against bug on Android 4.3. */
+ {
+ char input[3];
+ input[0] = 'a';
+ input[1] = 'b';
+ input[2] = 'c';
+ if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
+ result |= 16;
+ }
+ return result;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_memchr_works=yes
+else $as_nop
+ gl_cv_func_memchr_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
+printf "%s\n" "$gl_cv_func_memchr_works" >&6; }
+ case "$gl_cv_func_memchr_works" in
+ *yes) ;;
+ *) REPLACE_MEMCHR=1 ;;
+ esac
+
+
+
+ GL_GNULIB_EXPLICIT_BZERO=0
+
+
+
+ GL_GNULIB_FFSL=0
+
+
+
+ GL_GNULIB_FFSLL=0
+
+
+
+ GL_GNULIB_MEMCHR=0
+
+
+
+ GL_GNULIB_MEMMEM=0
+
+
+
+ GL_GNULIB_MEMPCPY=0
+
+
+
+ GL_GNULIB_MEMRCHR=0
+
+
+
+ GL_GNULIB_RAWMEMCHR=0
+
+
+
+ GL_GNULIB_STPCPY=0
+
+
+
+ GL_GNULIB_STPNCPY=0
+
+
+
+ GL_GNULIB_STRCHRNUL=0
+
+
+
+ GL_GNULIB_STRDUP=0
+
+
+
+ GL_GNULIB_STRNCAT=0
+
+
+
+ GL_GNULIB_STRNDUP=0
+
+
+
+ GL_GNULIB_STRNLEN=0
+
+
+
+ GL_GNULIB_STRPBRK=0
+
+
+
+ GL_GNULIB_STRSEP=0
+
+
+
+ GL_GNULIB_STRSTR=0
+
+
+
+ GL_GNULIB_STRCASESTR=0
+
+
+
+ GL_GNULIB_STRTOK_R=0
+
+
+
+ GL_GNULIB_MBSLEN=0
+
+
+
+ GL_GNULIB_MBSNLEN=0
+
+
+
+ GL_GNULIB_MBSCHR=0
+
+
+
+ GL_GNULIB_MBSRCHR=0
+
+
+
+ GL_GNULIB_MBSSTR=0
+
+
+
+ GL_GNULIB_MBSCASECMP=0
+
+
+
+ GL_GNULIB_MBSNCASECMP=0
+
+
+
+ GL_GNULIB_MBSPCASECMP=0
+
+
+
+ GL_GNULIB_MBSCASESTR=0
+
+
+
+ GL_GNULIB_MBSCSPN=0
+
+
+
+ GL_GNULIB_MBSPBRK=0
+
+
+
+ GL_GNULIB_MBSSPN=0
+
+
+
+ GL_GNULIB_MBSSEP=0
+
+
+
+ GL_GNULIB_MBSTOK_R=0
+
+
+
+ GL_GNULIB_STRERROR=0
+
+
+
+ GL_GNULIB_STRERROR_R=0
+
+
+
+ GL_GNULIB_STRERRORNAME_NP=0
+
+
+
+ GL_GNULIB_SIGABBREV_NP=0
+
+
+
+ GL_GNULIB_SIGDESCR_NP=0
+
+
+
+ GL_GNULIB_STRSIGNAL=0
+
+
+
+ GL_GNULIB_STRVERSCMP=0
+
+
+
+ GL_GNULIB_MDA_MEMCCPY=1
+
+
+
+ GL_GNULIB_MDA_STRDUP=1
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
+printf %s "checking whether <limits.h> defines MIN and MAX... " >&6; }
+if test ${gl_cv_minmax_in_limits_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ int x = MIN (42, 17);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_minmax_in_limits_h=yes
+else $as_nop
+ gl_cv_minmax_in_limits_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
+printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; }
+ if test $gl_cv_minmax_in_limits_h = yes; then
+
+printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
+printf %s "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
+if test ${gl_cv_minmax_in_sys_param_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/param.h>
+ int x = MIN (42, 17);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_minmax_in_sys_param_h=yes
+else $as_nop
+ gl_cv_minmax_in_sys_param_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
+printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; }
+ if test $gl_cv_minmax_in_sys_param_h = yes; then
+
+printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
+printf %s "checking for O_CLOEXEC... " >&6; }
+if test ${gl_cv_macro_O_CLOEXEC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fcntl.h>
+ #ifndef O_CLOEXEC
+ choke me;
+ #endif
+
+int
+main (void)
+{
+return O_CLOEXEC;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_macro_O_CLOEXEC=yes
+else $as_nop
+ gl_cv_macro_O_CLOEXEC=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
+printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; }
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
+printf %s "checking for promoted mode_t type... " >&6; }
+if test ${gl_cv_promoted_mode_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main (void)
+{
+typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_promoted_mode_t='int'
+else $as_nop
+ gl_cv_promoted_mode_t='mode_t'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
+printf "%s\n" "$gl_cv_promoted_mode_t" >&6; }
+
+printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h
+
+
+
+
+ HAVE_POSIX_SIGNALBLOCKING=1;
+ HAVE_PTHREAD_SIGMASK=1;
+ HAVE_RAISE=1;
+ HAVE_SIGSET_T=1;
+ HAVE_SIGINFO_T=1;
+ HAVE_SIGACTION=1;
+ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
+
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
+
+ HAVE_SIGHANDLER_T=1;
+ REPLACE_PTHREAD_SIGMASK=0;
+ REPLACE_RAISE=0;
+
+
+ ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
+ #include <signal.h>
+ /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
+ #include <sys/types.h>
+
+"
+if test "x$ac_cv_type_sigset_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h
+
+gl_cv_type_sigset_t=yes
+else $as_nop
+ gl_cv_type_sigset_t=no
+fi
+
+ if test $gl_cv_type_sigset_t != yes; then
+ HAVE_SIGSET_T=0
+ fi
+
+
+
+ GL_GNULIB_PTHREAD_SIGMASK=0
+
+
+
+ GL_GNULIB_RAISE=0
+
+
+
+ GL_GNULIB_SIGNAL_H_SIGPIPE=0
+
+
+
+ GL_GNULIB_SIGPROCMASK=0
+
+
+
+ GL_GNULIB_SIGACTION=0
+
+
+
+
+
+
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=1
+ fi
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+printf %s "checking for ssize_t... " >&6; }
+if test ${gt_cv_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main (void)
+{
+int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_ssize_t=yes
+else $as_nop
+ gt_cv_ssize_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
+printf "%s\n" "$gt_cv_ssize_t" >&6; }
+ if test $gt_cv_ssize_t = no; then
+
+printf "%s\n" "#define ssize_t int" >>confdefs.h
+
+ fi
+
+ac_fn_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_setenv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_SETENV $ac_have_decl" >>confdefs.h
+
+
+
+
+
+ if test $ac_cv_have_decl_setenv = no; then
+ HAVE_DECL_SETENV=0
+ fi
+
+
+
+
+
+ ac_fn_c_check_header_compile "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
+if test "x$ac_cv_header_search_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SEARCH_H 1" >>confdefs.h
+
+fi
+
+ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
+if test "x$ac_cv_func_tsearch" = xyes
+then :
+ printf "%s\n" "#define HAVE_TSEARCH 1" >>confdefs.h
+
+fi
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1
+then :
+ ac_cv_type_uid_t=yes
+else $as_nop
+ ac_cv_type_uid_t=no
+fi
+rm -rf conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+printf "%s\n" "#define uid_t int" >>confdefs.h
+
+
+printf "%s\n" "#define gid_t int" >>confdefs.h
+
+fi
+
+:
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_signal_h='<'signal.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
+printf %s "checking absolute name of <signal.h>... " >&6; }
+if test ${gl_cv_next_signal_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <signal.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'signal.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_signal_h
+ gl_cv_next_signal_h='"'$gl_header'"'
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
+printf "%s\n" "$gl_cv_next_signal_h" >&6; }
+ fi
+ NEXT_SIGNAL_H=$gl_cv_next_signal_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'signal.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_signal_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
+
+
+
+
+
+# AIX declares sig_atomic_t to already include volatile, and C89 compilers
+# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
+ ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
+#include <signal.h>
+
+"
+if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes
+then :
+
+else $as_nop
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
+fi
+
+
+
+
+
+
+
+ ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
+#include <signal.h>
+
+"
+if test "x$ac_cv_type_sighandler_t" = xyes
+then :
+
+else $as_nop
+ HAVE_SIGHANDLER_T=0
+fi
+
+
+
+
+
+
+
+
+
+ HAVE_DECL_FCLOSEALL=1;
+ HAVE_DECL_FPURGE=1;
+ HAVE_DECL_FSEEKO=1;
+ HAVE_DECL_FTELLO=1;
+ HAVE_DECL_GETDELIM=1;
+ HAVE_DECL_GETLINE=1;
+ HAVE_DECL_OBSTACK_PRINTF=1;
+ HAVE_DECL_SNPRINTF=1;
+ HAVE_DECL_VSNPRINTF=1;
+ HAVE_DPRINTF=1;
+ HAVE_FSEEKO=1;
+ HAVE_FTELLO=1;
+ HAVE_PCLOSE=1;
+ HAVE_POPEN=1;
+ HAVE_RENAMEAT=1;
+ HAVE_VASPRINTF=1;
+ HAVE_VDPRINTF=1;
+ REPLACE_DPRINTF=0;
+ REPLACE_FCLOSE=0;
+ REPLACE_FDOPEN=0;
+ REPLACE_FFLUSH=0;
+ REPLACE_FOPEN=0;
+ REPLACE_FOPEN_FOR_FOPEN_GNU=0;
+ REPLACE_FPRINTF=0;
+ REPLACE_FPURGE=0;
+ REPLACE_FREOPEN=0;
+ REPLACE_FSEEK=0;
+ REPLACE_FSEEKO=0;
+ REPLACE_FTELL=0;
+ REPLACE_FTELLO=0;
+ REPLACE_GETDELIM=0;
+ REPLACE_GETLINE=0;
+ REPLACE_OBSTACK_PRINTF=0;
+ REPLACE_PERROR=0;
+ REPLACE_POPEN=0;
+ REPLACE_PRINTF=0;
+ REPLACE_REMOVE=0;
+ REPLACE_RENAME=0;
+ REPLACE_RENAMEAT=0;
+ REPLACE_SNPRINTF=0;
+ REPLACE_SPRINTF=0;
+ REPLACE_STDIO_READ_FUNCS=0;
+ REPLACE_STDIO_WRITE_FUNCS=0;
+ REPLACE_TMPFILE=0;
+ REPLACE_VASPRINTF=0;
+ REPLACE_VDPRINTF=0;
+ REPLACE_VFPRINTF=0;
+ REPLACE_VPRINTF=0;
+ REPLACE_VSNPRINTF=0;
+ REPLACE_VSPRINTF=0;
+
+
+
+
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- # Some binutils ld are patched to set DT_RUNPATH
- if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_shlibpath_overrides_runpath=no
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
+printf %s "checking whether snprintf returns a byte count as in C99... " >&6; }
+if test ${gl_cv_func_snprintf_retval_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on FreeBSD >= 5.
+ freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ midnightbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
+ darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on OpenBSD >= 3.9.
+ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
+ gl_cv_func_snprintf_retval_c99="guessing no";;
+ openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Solaris >= 2.10.
+ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
+ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
+ # Guess yes on AIX >= 4.
+ aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on NetBSD >= 3.
+ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
+ gl_cv_func_snprintf_retval_c99="guessing no";;
+ netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-int
-main ()
-{
+#ifdef _MSC_VER
+ Known
+#endif
- ;
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1
+then :
+ gl_cv_func_snprintf_retval_c99="guessing yes"
+else $as_nop
+ gl_cv_func_snprintf_retval_c99="guessing no"
+fi
+rm -rf conftest*
+
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+#if HAVE_SNPRINTF
+# define my_snprintf snprintf
+#else
+# include <stdarg.h>
+static int my_snprintf (char *buf, int size, const char *format, ...)
+{
+ va_list args;
+ int ret;
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
+#endif
+static char buf[100];
+int main ()
+{
+ strcpy (buf, "ABCDEF");
+ if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
+ return 1;
+ if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
+ return 2;
+ if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
+ return 3;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
- lt_cv_shlibpath_overrides_runpath=yes
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_snprintf_retval_c99=yes
+else $as_nop
+ gl_cv_func_snprintf_retval_c99=no
fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
+
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
+printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; }
- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+ac_fn_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_snprintf" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_SNPRINTF $ac_have_decl" >>confdefs.h
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
- # Append ld.so.conf contents to the search path
- if test -f /etc/ld.so.conf; then
- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
- fi
- # We used to test for /lib/ld.so.1 and disable shared libraries on
- # powerpc, because MkLinux only supported shared libraries with the
- # GNU dynamic linker. Since this was broken with cross compilers,
- # most powerpc-linux boxes support dynamic linking these days and
- # people can always --disable-shared, the test was removed, and we
- # assume the GNU/Linux dynamic linker is in use.
- dynamic_linker='GNU/Linux ld.so'
- ;;
+ GL_GNULIB_DPRINTF=0
-netbsdelf*-gnu)
- version_type=linux
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='NetBSD ld.elf_so'
- ;;
-netbsd*)
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- dynamic_linker='NetBSD (a.out) ld.so'
- else
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- dynamic_linker='NetBSD ld.elf_so'
- fi
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
-newsos6)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
+ GL_GNULIB_FCLOSE=0
-*nto* | *qnx*)
- version_type=qnx
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='ldqnx.so'
- ;;
-openbsd*)
- version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
- need_lib_prefix=no
- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
- case $host_os in
- openbsd3.3 | openbsd3.3.*) need_version=yes ;;
- *) need_version=no ;;
- esac
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- case $host_os in
- openbsd2.[89] | openbsd2.[89].*)
- shlibpath_overrides_runpath=no
- ;;
- *)
- shlibpath_overrides_runpath=yes
- ;;
- esac
- else
- shlibpath_overrides_runpath=yes
- fi
- ;;
-os2*)
- libname_spec='$name'
- shrext_cmds=".dll"
- need_lib_prefix=no
- library_names_spec='$libname${shared_ext} $libname.a'
- dynamic_linker='OS/2 ld.exe'
- shlibpath_var=LIBPATH
- ;;
+ GL_GNULIB_FDOPEN=0
-osf3* | osf4* | osf5*)
- version_type=osf
- need_lib_prefix=no
- need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
- ;;
-rdos*)
- dynamic_linker=no
- ;;
-solaris*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- # ldd complains unless libraries are executable
- postinstall_cmds='chmod +x $lib'
- ;;
+ GL_GNULIB_FFLUSH=0
+
+
+
+ GL_GNULIB_FGETC=0
+
+
+
+ GL_GNULIB_FGETS=0
+
+
+
+ GL_GNULIB_FOPEN=0
+
+
+
+ GL_GNULIB_FOPEN_GNU=0
+
+
+
+ GL_GNULIB_FPRINTF=0
+
+
+
+ GL_GNULIB_FPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_FPURGE=0
+
+
+
+ GL_GNULIB_FPUTC=0
+
+
+
+ GL_GNULIB_FPUTS=0
+
+
+
+ GL_GNULIB_FREAD=0
+
+
+
+ GL_GNULIB_FREOPEN=0
+
+
+
+ GL_GNULIB_FSCANF=0
+
+
+
+ GL_GNULIB_FSEEK=0
+
+
+
+ GL_GNULIB_FSEEKO=0
+
+
+
+ GL_GNULIB_FTELL=0
+
+
+
+ GL_GNULIB_FTELLO=0
+
+
+
+ GL_GNULIB_FWRITE=0
+
+
+
+ GL_GNULIB_GETC=0
+
+
+
+ GL_GNULIB_GETCHAR=0
+
-sunos4*)
- version_type=sunos
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- if test "$with_gnu_ld" = yes; then
- need_lib_prefix=no
- fi
- need_version=yes
- ;;
-sysv4 | sysv4.3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- case $host_vendor in
- sni)
- shlibpath_overrides_runpath=no
- need_lib_prefix=no
- runpath_var=LD_RUN_PATH
- ;;
- siemens)
- need_lib_prefix=no
- ;;
- motorola)
- need_lib_prefix=no
- need_version=no
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
- ;;
- esac
- ;;
+ GL_GNULIB_GETDELIM=0
-sysv4*MP*)
- if test -d /usr/nec ;then
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
- soname_spec='$libname${shared_ext}.$major'
- shlibpath_var=LD_LIBRARY_PATH
- fi
- ;;
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=freebsd-elf
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- if test "$with_gnu_ld" = yes; then
- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
- else
- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
- case $host_os in
- sco3.2v5*)
- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
- ;;
- esac
- fi
- sys_lib_dlsearch_path_spec='/usr/lib'
- ;;
-tpf*)
- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
+ GL_GNULIB_GETLINE=0
-uts4*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-*)
- dynamic_linker=no
- ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
+ GL_GNULIB_OBSTACK_PRINTF=0
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-fi
+ GL_GNULIB_OBSTACK_PRINTF_POSIX=0
+ GL_GNULIB_PCLOSE=0
+ GL_GNULIB_PERROR=0
+ GL_GNULIB_POPEN=0
+ GL_GNULIB_PRINTF=0
+ GL_GNULIB_PRINTF_POSIX=0
+ GL_GNULIB_PUTC=0
+ GL_GNULIB_PUTCHAR=0
+ GL_GNULIB_PUTS=0
+ GL_GNULIB_REMOVE=0
+ GL_GNULIB_RENAME=0
+ GL_GNULIB_RENAMEAT=0
+ GL_GNULIB_SCANF=0
+ GL_GNULIB_SNPRINTF=0
+ GL_GNULIB_SPRINTF_POSIX=0
+ GL_GNULIB_STDIO_H_NONBLOCKING=0
+ GL_GNULIB_STDIO_H_SIGPIPE=0
+ GL_GNULIB_TMPFILE=0
+ GL_GNULIB_VASPRINTF=0
+ GL_GNULIB_VFSCANF=0
+ GL_GNULIB_VSCANF=0
+ GL_GNULIB_VDPRINTF=0
+ GL_GNULIB_VFPRINTF=0
+ GL_GNULIB_VFPRINTF_POSIX=0
+ GL_GNULIB_VPRINTF=0
+ GL_GNULIB_VPRINTF_POSIX=0
+ GL_GNULIB_VSNPRINTF=0
+ GL_GNULIB_VSPRINTF_POSIX=0
+ GL_GNULIB_MDA_FCLOSEALL=1
+ GL_GNULIB_MDA_FDOPEN=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
- test -n "$runpath_var" ||
- test "X$hardcode_automatic" = "Xyes" ; then
+ GL_GNULIB_MDA_FILENO=1
- # We can hardcode non-existent directories.
- if test "$hardcode_direct" != no &&
- # If the only mechanism to avoid hardcoding is shlibpath_var, we
- # have to relink, otherwise we might link with an installed library
- # when we should be linking with a yet-to-be-installed one
- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
- test "$hardcode_minus_L" != no; then
- # Linking always hardcodes the temporary library directory.
- hardcode_action=relink
- else
- # We can link without hardcoding, and we can hardcode nonexisting dirs.
- hardcode_action=immediate
- fi
-else
- # We cannot hardcode anything, or else we can only hardcode existing
- # directories.
- hardcode_action=unsupported
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-$as_echo "$hardcode_action" >&6; }
-if test "$hardcode_action" = relink ||
- test "$inherit_rpath" = yes; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
- # Fast installation is not necessary
- enable_fast_install=needless
-fi
+ GL_GNULIB_MDA_GETW=1
+ GL_GNULIB_MDA_PUTW=1
- if test "x$enable_dlopen" != xyes; then
- enable_dlopen=unknown
- enable_dlopen_self=unknown
- enable_dlopen_self_static=unknown
-else
- lt_cv_dlopen=no
- lt_cv_dlopen_libs=
- case $host_os in
- beos*)
- lt_cv_dlopen="load_add_on"
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ;;
+ GL_GNULIB_MDA_TEMPNAM=1
- mingw* | pw32* | cegcc*)
- lt_cv_dlopen="LoadLibrary"
- lt_cv_dlopen_libs=
- ;;
- cygwin*)
- lt_cv_dlopen="dlopen"
- lt_cv_dlopen_libs=
- ;;
- darwin*)
- # if libdl is installed we need to link against it
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+printf %s "checking for stdbool.h that conforms to C99... " >&6; }
+if test ${ac_cv_header_stdbool_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
+ #include <stdbool.h>
+
+ #ifdef __cplusplus
+ typedef bool Bool;
+ #else
+ typedef _Bool Bool;
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
+ #endif
+
+ #ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+ #endif
+
+ struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
+
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
+ */
+ Bool q = true;
+ Bool *pq = &q;
+ bool *qq = &q;
+
int
-main ()
+main (void)
{
-return dlopen ();
+
+ bool e = &s;
+ *pq |= q; *pq |= ! q;
+ *qq |= q; *qq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq + !qq);
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_stdbool_h=yes
+else $as_nop
+ ac_cv_header_stdbool_h=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+printf "%s\n" "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes
+then :
+
+printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h
- lt_cv_dlopen="dyld"
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
fi
- ;;
- *)
- ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if ${ac_cv_lib_dld_shl_load+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_shl_load=yes
-else
- ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
-else
- ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ REPLACE_NULL=0;
+ HAVE_MAX_ALIGN_T=1;
+ HAVE_WCHAR_T=1;
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+printf %s "checking for wchar_t... " >&6; }
+if test ${gt_cv_c_wchar_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';
int
-main ()
+main (void)
{
-return dlopen ();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_wchar_t=yes
+else $as_nop
+ gt_cv_c_wchar_t=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if ${ac_cv_lib_svld_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
+printf "%s\n" "$gt_cv_c_wchar_t" >&6; }
+ if test $gt_cv_c_wchar_t = yes; then
+
+printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+
+ GL_GENERATE_STDDEF_H=false
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
+printf %s "checking for good max_align_t... " >&6; }
+if test ${gl_cv_type_max_align_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <stddef.h>
+ unsigned int s = sizeof (max_align_t);
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
+ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
+ int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
+ #endif
+ typedef struct { char a; max_align_t b; } max_helper;
+ typedef struct { char a; long b; } long_helper;
+ typedef struct { char a; double b; } double_helper;
+ typedef struct { char a; long double b; } long_double_helper;
+ int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
int
-main ()
+main (void)
{
-return dlopen ();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_svld_dlopen=yes
-else
- ac_cv_lib_svld_dlopen=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_max_align_t=yes
+else $as_nop
+ gl_cv_type_max_align_t=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if ${ac_cv_lib_dld_dld_link+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
+printf "%s\n" "$gl_cv_type_max_align_t" >&6; }
+ if test $gl_cv_type_max_align_t = no; then
+ HAVE_MAX_ALIGN_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
+
+ if test $gt_cv_c_wchar_t = no; then
+ HAVE_WCHAR_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
+printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; }
+if test ${gl_cv_decl_null_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <stddef.h>
+ int test[2 * (sizeof NULL == sizeof (void *)) -1];
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dld_link ();
int
-main ()
+main (void)
{
-return dld_link ();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_dld_link=yes
-else
- ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_decl_null_works=yes
+else $as_nop
+ gl_cv_decl_null_works=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
- lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
+printf "%s\n" "$gl_cv_decl_null_works" >&6; }
+ if test $gl_cv_decl_null_works = no; then
+ REPLACE_NULL=1
+ GL_GENERATE_STDDEF_H=true
+ fi
+ if $GL_GENERATE_STDDEF_H; then
-fi
-fi
-fi
-fi
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stddef_h='<'stddef.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
+printf %s "checking absolute name of <stddef.h>... " >&6; }
+if test ${gl_cv_next_stddef_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
-fi
- ;;
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
esac
- if test "x$lt_cv_dlopen" != xno; then
- enable_dlopen=yes
- else
- enable_dlopen=no
- fi
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stddef.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
- case $lt_cv_dlopen in
- dlopen)
- save_CPPFLAGS="$CPPFLAGS"
- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
- save_LDFLAGS="$LDFLAGS"
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+ gl_header=$gl_cv_absolute_stddef_h
+ gl_cv_next_stddef_h='"'$gl_header'"'
- save_LIBS="$LIBS"
- LIBS="$lt_cv_dlopen_libs $LIBS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- lt_cv_dlopen_self=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
+printf "%s\n" "$gl_cv_next_stddef_h" >&6; }
+ fi
+ NEXT_STDDEF_H=$gl_cv_next_stddef_h
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stddef.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stddef_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
-#include <stdio.h>
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
+ fi
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
- return status;
-}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self=no
- fi
+ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_fcloseall" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
-rm -fr conftest*
+printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-$as_echo "$lt_cv_dlopen_self" >&6; }
- if test "x$lt_cv_dlopen_self" = xyes; then
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self_static+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- lt_cv_dlopen_self_static=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
+ printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdio_h='<'stdio.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
+printf %s "checking absolute name of <stdio.h>... " >&6; }
+if test ${gl_cv_next_stdio_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
#include <stdio.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdio.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
+ gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdio_h
+ gl_cv_next_stdio_h='"'$gl_header'"'
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
+printf "%s\n" "$gl_cv_next_stdio_h" >&6; }
+ fi
+ NEXT_STDIO_H=$gl_cv_next_stdio_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdio.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdio_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
-/* When -fvisbility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
- return status;
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
+printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; }
+if test ${gl_cv_func_printf_attribute_flavor+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define __STDC_FORMAT_MACROS 1
+ #include <stdio.h>
+ #include <inttypes.h>
+ /* For non-mingw systems, compilation will trivially succeed.
+ For mingw, compilation will succeed for older mingw (system
+ printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
+ #if (defined _WIN32 && ! defined __CYGWIN__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+ extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self_static=no
- fi
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_printf_attribute_flavor=system
+else $as_nop
+ gl_cv_func_printf_attribute_flavor=gnu
fi
-rm -fr conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
+printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; }
+ if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-$as_echo "$lt_cv_dlopen_self_static" >&6; }
- fi
+ fi
- CPPFLAGS="$save_CPPFLAGS"
- LDFLAGS="$save_LDFLAGS"
- LIBS="$save_LIBS"
- ;;
- esac
- case $lt_cv_dlopen_self in
- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
- *) enable_dlopen_self=unknown ;;
- esac
- case $lt_cv_dlopen_self_static in
- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
- *) enable_dlopen_self_static=unknown ;;
- esac
+
+
+
+
+
+
+
+
+
+
+ if test $ac_cv_have_decl_fcloseall = no; then
+ HAVE_DECL_FCLOSEALL=0
+ fi
+
+ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_ecvt" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_fcvt" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_gcvt" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdlib_h='<'stdlib.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
+printf %s "checking absolute name of <stdlib.h>... " >&6; }
+if test ${gl_cv_next_stdlib_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-striplib=
-old_striplib=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
- case $host_os in
- darwin*)
- if test -n "$STRIP" ; then
- striplib="$STRIP -x"
- old_striplib="$STRIP -S"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- fi
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ;;
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdlib.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdlib_h
+ gl_cv_next_stdlib_h='"'$gl_header'"'
+
+
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
+printf "%s\n" "$gl_cv_next_stdlib_h" >&6; }
+ fi
+ NEXT_STDLIB_H=$gl_cv_next_stdlib_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdlib.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdlib_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
- # Report which library types will actually be built
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-$as_echo "$can_build_shared" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-$as_echo_n "checking whether to build shared libraries... " >&6; }
- test "$can_build_shared" = "no" && enable_shared=no
+ if test $ac_cv_have_decl_ecvt = no; then
+ HAVE_DECL_ECVT=0
+ fi
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test "$enable_shared" = yes && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
+ if test $ac_cv_have_decl_fcvt = no; then
+ HAVE_DECL_FCVT=0
+ fi
- aix[4-9]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
- fi
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
+ if test $ac_cv_have_decl_gcvt = no; then
+ HAVE_DECL_GCVT=0
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
- # Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
+ REPLACE_STRERROR_0=0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
+printf %s "checking whether strerror(0) succeeds... " >&6; }
+if test ${gl_cv_func_strerror_0_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+ #include <errno.h>
+int
+main (void)
+{
+int result = 0;
+ char *str;
+ errno = 0;
+ str = strerror (0);
+ if (!*str) result |= 1;
+ if (errno) result |= 2;
+ if (strstr (str, "nknown") || strstr (str, "ndefined"))
+ result |= 4;
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_strerror_0_works=yes
+else $as_nop
+ gl_cv_func_strerror_0_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
+printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; }
+ case "$gl_cv_func_strerror_0_works" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR_0=1
+
+printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h
-CC="$lt_save_CC"
+ ;;
+ esac
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_string_h='<'string.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
+printf %s "checking absolute name of <string.h>... " >&6; }
+if test ${gl_cv_next_string_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- ac_config_commands="$ac_config_commands libtool"
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'string.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_string_h
+ gl_cv_next_string_h='"'$gl_header'"'
-# Only expand once:
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
+printf "%s\n" "$gl_cv_next_string_h" >&6; }
+ fi
+ NEXT_STRING_H=$gl_cv_next_string_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'string.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_string_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
-ac_config_headers="$ac_config_headers config.h"
-# Check $PATH for the following programs and append suitable options.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- CC=$ac_ct_CC
- fi
-else
- CC="$ac_cv_prog_CC"
+
+ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strndup" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strnlen" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h
+
+ac_fn_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strsignal" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+printf "%s\n" "#define HAVE_DECL_STRSIGNAL $ac_have_decl" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_random_h='<'sys/random.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5
+printf %s "checking absolute name of <sys/random.h>... " >&6; }
+if test ${gl_cv_next_sys_random_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_sys_random_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/random.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/random.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_random_h
+ gl_cv_next_sys_random_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_random_h='<'sys/random.h'>'
+ fi
- fi
fi
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5
+printf "%s\n" "$gl_cv_next_sys_random_h" >&6; }
fi
- ac_cv_prog_CC="cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/random.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_random_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive
-fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+
+
+ if test $ac_cv_header_sys_random_h = yes; then
+ HAVE_SYS_RANDOM_H=1
+ else
+ HAVE_SYS_RANDOM_H=0
fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- test -n "$CC" && break
- done
-fi
-if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl.exe
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ if test $ac_cv_header_sys_random_h = yes; then
+ UNISTD_H_HAVE_SYS_RANDOM_H=1
fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- test -n "$ac_ct_CC" && break
-done
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- CC=$ac_ct_CC
- fi
-fi
-fi
+ HAVE_PSELECT=1;
+ REPLACE_PSELECT=0;
+ REPLACE_SELECT=0;
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
- { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- sed '10a\
-... rest of stderr output deleted ...
- 10q' conftest.err >conftest.er1
- cat conftest.er1 >&5
- fi
- rm -f conftest.er1 conftest.err
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
-#ifndef __GNUC__
- choke me
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_compiler_gnu=yes
-else
- ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
+printf %s "checking whether <sys/select.h> is self-contained... " >&6; }
+if test ${gl_cv_header_sys_select_h_selfcontained+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-if test $ac_compiler_gnu = yes; then
- GCC=yes
-else
- GCC=
-fi
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_save_c_werror_flag=$ac_c_werror_flag
- ac_c_werror_flag=yes
- ac_cv_prog_cc_g=no
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include <sys/select.h>
int
-main ()
+main (void)
{
-
+struct timeval b;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-else
- CFLAGS=""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_sys_select_h_selfcontained=yes
+else $as_nop
+ gl_cv_header_sys_select_h_selfcontained=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ if test $gl_cv_header_sys_select_h_selfcontained = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include <sys/select.h>
int
-main ()
+main (void)
{
-
+int memset; int bzero;
;
return 0;
}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-else
- ac_c_werror_flag=$ac_save_c_werror_flag
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include <sys/select.h>
int
-main ()
+main (void)
{
+ #undef memset
+ #define memset nonexistent_memset
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void *memset (void *, int, unsigned long);
+ #undef bzero
+ #define bzero nonexistent_bzero
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void bzero (void *, unsigned long);
+ fd_set fds;
+ FD_ZERO (&fds);
+
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_link "$LINENO"
+then :
+
+else $as_nop
+ gl_cv_header_sys_select_h_selfcontained=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_c_werror_flag=$ac_save_c_werror_flag
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
- CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
-else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
+printf "%s\n" "$gl_cv_header_sys_select_h_selfcontained" >&6; }
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
- return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-depcc="$CC" am_compiler_list=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named `D' -- because `-MD' means `put the output
- # in D'.
- rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
- am_cv_CC_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
- fi
- am__universal=false
- case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_select_h='<'sys/select.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
+printf %s "checking absolute name of <sys/select.h>... " >&6; }
+if test ${gl_cv_next_sys_select_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- for depmode in $am_compiler_list; do
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
- # Solaris 8's {/usr,}/bin/sh.
- touch sub/conftst$i.h
- done
- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+ if test $ac_cv_header_sys_select_h = yes; then
- # We check with `-c' and `-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle `-M -o', and we need to detect this. Also, some Intel
- # versions had trouble with output in subdirs
- am__obj=sub/conftest.${OBJEXT-o}
- am__minus_obj="-o $am__obj"
- case $depmode in
- gcc)
- # This depmode causes a compiler race in universal mode.
- test "$am__universal" = false || continue
- ;;
- nosideeffect)
- # after this tag, mechanisms are not by side-effect, so they'll
- # only be used when explicitly requested
- if test "x$enable_dependency_tracking" = xyes; then
- continue
- else
- break
- fi
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/select.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
;;
- msvc7 | msvc7msys | msvisualcpp | msvcmsys)
- # This compiler won't grok `-c -o', but also, the minuso test has
- # not run yet. These depmodes are late enough in the game, and
- # so weak that their functioning should not be impacted.
- am__obj=conftest.${OBJEXT-o}
- am__minus_obj=
+ *)
+ gl_dirsep_regex='\/'
;;
- none) break ;;
- esac
- if depmode=$depmode \
- source=sub/conftest.c object=$am__obj \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
- >/dev/null 2>conftest.err &&
- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_CC_dependencies_compiler_type=$depmode
- break
- fi
- fi
- done
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/select.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_select_h
+ gl_cv_next_sys_select_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_select_h='<'sys/select.h'>'
+ fi
+
- cd ..
- rm -rf conftest.dir
-else
- am_cv_CC_dependencies_compiler_type=none
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
+printf "%s\n" "$gl_cv_next_sys_select_h" >&6; }
+ fi
+ NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/select.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_select_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_sys_select_h = yes; then
+ HAVE_SYS_SELECT_H=1
+ else
+ HAVE_SYS_SELECT_H=0
+ fi
+
+
+
+
+
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
- if
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
- am__fastdepCC_TRUE=
- am__fastdepCC_FALSE='#'
-else
- am__fastdepCC_TRUE='#'
- am__fastdepCC_FALSE=
-fi
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
-$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
-if ${gl_cv_c_amsterdam_compiler+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __ACK__
-Amsterdam
-#endif
+
+
+ GL_GNULIB_PSELECT=0
+
+
+
+ GL_GNULIB_SELECT=0
+
+
+
+
+ HAVE_GETTIMEOFDAY=1;
+ HAVE_STRUCT_TIMEVAL=1;
+ HAVE_SYS_TIME_H=1;
+ REPLACE_GETTIMEOFDAY=0;
+ REPLACE_STRUCT_TIMEVAL=0;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
+printf %s "checking absolute name of <sys/time.h>... " >&6; }
+if test ${gl_cv_next_sys_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_sys_time_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Amsterdam" >/dev/null 2>&1; then :
- gl_cv_c_amsterdam_compiler=yes
-else
- gl_cv_c_amsterdam_compiler=no
-fi
-rm -f conftest*
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_time_h
+ gl_cv_next_sys_time_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
-$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
- if test -z "$AR"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- AR='cc -c.a'
- if test -z "$ARFLAGS"; then
- ARFLAGS='-o'
- fi
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="${ac_tool_prefix}ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
+printf "%s\n" "$gl_cv_next_sys_time_h" >&6; }
+ fi
+ NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
-fi
-if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_AR" = x; then
- AR="ar"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-else
- AR="$ac_cv_prog_AR"
-fi
- if test -z "$ARFLAGS"; then
- ARFLAGS='cru'
- fi
- fi
- else
- if test -z "$ARFLAGS"; then
- ARFLAGS='cru'
- fi
+
+ if test $ac_cv_header_sys_time_h != yes; then
+ HAVE_SYS_TIME_H=0
fi
- if test -z "$RANLIB"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- RANLIB=':'
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
+ HAVE_WINSOCK2_H=0
fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
- fi
- fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
+printf %s "checking for struct timeval... " >&6; }
+if test ${gl_cv_sys_struct_timeval+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
+
+int
+main (void)
+{
+static struct timeval x; x.tv_sec = x.tv_usec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timeval=yes
+else $as_nop
+ gl_cv_sys_struct_timeval=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-if test "x$CC" != xcc; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
-$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
-$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
fi
-set dummy $CC; ac_cc=`$as_echo "$2" |
- sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
+printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; }
+ if test $gl_cv_sys_struct_timeval != yes; then
+ HAVE_STRUCT_TIMEVAL=0
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
+printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; }
+if test ${gl_cv_sys_struct_timeval_tv_sec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
int
-main ()
+main (void)
{
+static struct timeval x;
+ typedef int verify_tv_sec_type[
+ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
+ ];
;
return 0;
}
_ACEOF
-# Make sure it works both with $CC and with simple cc.
-# We do the test twice because some compilers refuse to overwrite an
-# existing .o file with -o, though they will create one.
-ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-rm -f conftest2.*
-if { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } &&
- test -f conftest2.$ac_objext && { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; };
-then
- eval ac_cv_prog_cc_${ac_cc}_c_o=yes
- if test "x$CC" != xcc; then
- # Test first that cc exists at all.
- if { ac_try='cc -c conftest.$ac_ext >&5'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
- rm -f conftest2.*
- if { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } &&
- test -f conftest2.$ac_objext && { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; };
- then
- # cc works too.
- :
- else
- # cc exists but doesn't like -o.
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
- fi
- fi
- fi
-else
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timeval_tv_sec=yes
+else $as_nop
+ gl_cv_sys_struct_timeval_tv_sec=no
fi
-rm -f core conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
+printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
+ if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
+ REPLACE_STRUCT_TIMEVAL=1
+ fi
+ fi
-$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
-fi
-# FIXME: we rely on the cache variable name because
-# there is no other way.
-set dummy $CC
-am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
-if test "$am_t" != yes; then
- # Losing compiler, so override with the script.
- # FIXME: It is wrong to rewrite CC.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__CC in this case,
- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
- CC="$am_aux_dir/compile $CC"
-fi
+ GL_GNULIB_GETTIMEOFDAY=0
- case $ac_cv_prog_cc_stdc in #(
- no) :
- ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
- *) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
-$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
-if ${ac_cv_prog_cc_c99+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c99=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <stdio.h>
-// Check varargs macros. These examples are taken from C99 6.10.3.5.
-#define debug(...) fprintf (stderr, __VA_ARGS__)
-#define showlist(...) puts (#__VA_ARGS__)
-#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
-static void
-test_varargs_macros (void)
-{
- int x = 1234;
- int y = 5678;
- debug ("Flag");
- debug ("X = %d\n", x);
- showlist (The first, second, and third items.);
- report (x>y, "x is %d but y is %d", x, y);
-}
-// Check long long types.
-#define BIG64 18446744073709551615ull
-#define BIG32 4294967295ul
-#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
-#if !BIG_OK
- your preprocessor is broken;
-#endif
-#if BIG_OK
-#else
- your preprocessor is broken;
-#endif
-static long long int bignum = -9223372036854775807LL;
-static unsigned long long int ubignum = BIG64;
-struct incomplete_array
-{
- int datasize;
- double data[];
-};
-struct named_init {
- int number;
- const wchar_t *name;
- double average;
-};
-typedef const char *ccp;
-static inline int
-test_restrict (ccp restrict text)
-{
- // See if C++-style comments work.
- // Iterate through items via the restricted pointer.
- // Also check for declarations in for loops.
- for (unsigned int i = 0; *(text+i) != '\0'; ++i)
- continue;
- return 0;
-}
-// Check varargs and va_copy.
-static void
-test_varargs (const char *format, ...)
-{
- va_list args;
- va_start (args, format);
- va_list args_copy;
- va_copy (args_copy, args);
- const char *str;
- int number;
- float fnumber;
- while (*format)
- {
- switch (*format++)
- {
- case 's': // string
- str = va_arg (args_copy, const char *);
- break;
- case 'd': // int
- number = va_arg (args_copy, int);
- break;
- case 'f': // float
- fnumber = va_arg (args_copy, double);
- break;
- default:
- break;
- }
- }
- va_end (args_copy);
- va_end (args);
-}
-int
-main ()
-{
- // Check bool.
- _Bool success = false;
- // Check restrict.
- if (test_restrict ("String literal") == 0)
- success = true;
- char *restrict newvar = "Another string";
+printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h
- // Check varargs.
- test_varargs ("s, d' f .", "string", 65, 34.234);
- test_varargs_macros ();
- // Check flexible array members.
- struct incomplete_array *ia =
- malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
- ia->datasize = 10;
- for (int i = 0; i < ia->datasize; ++i)
- ia->data[i] = i * 1.234;
- // Check named initializers.
- struct named_init ni = {
- .number = 34,
- .name = L"Test wide string",
- .average = 543.34343,
- };
- ni.number = 58;
- int dynamic_array[ni.number];
- dynamic_array[ni.number - 1] = 543;
- // work around unused variable warnings
- return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
- || dynamic_array[ni.number - 1] != 543);
- ;
- return 0;
-}
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_types_h='<'sys/types.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
+printf %s "checking absolute name of <sys/types.h>... " >&6; }
+if test ${gl_cv_next_sys_types_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
_ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c99=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c99" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/types.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_types_h
+ gl_cv_next_sys_types_h='"'$gl_header'"'
+
fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c99" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c99"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c99" != xno; then :
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
+printf "%s\n" "$gl_cv_next_sys_types_h" >&6; }
+ fi
+ NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/types.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_types_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+ WINDOWS_STAT_INODES=0
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
- return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
-else
- ac_cv_prog_cc_stdc=no
-fi
-fi
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
-$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
- if ${ac_cv_prog_cc_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-fi
-
- case $ac_cv_prog_cc_stdc in #(
- no) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;; #(
- '') :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;; #(
- *) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
-$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
-esac
- # Check whether --enable-threads was given.
-if test "${enable_threads+set}" = set; then :
- enableval=$enable_threads; gl_use_threads=$enableval
-else
- if test -n "$gl_use_threads_default"; then
- gl_use_threads="$gl_use_threads_default"
- else
- case "$host_os" in
- osf*) gl_use_threads=no ;;
- cygwin*)
- case `uname -r` in
- 1.[0-5].*) gl_use_threads=no ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- *) gl_use_threads=yes ;;
- esac
- fi
-fi
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # For using <pthread.h>:
- case "$host_os" in
- osf*)
- # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
- # groks <pthread.h>. cc also understands the flag -pthread, but
- # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
- # 2. putting a flag into CPPFLAGS that has an effect on the linker
- # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
- # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
- CPPFLAGS="$CPPFLAGS -D_REENTRANT"
- ;;
- esac
- # Some systems optimize for single-threaded programs by default, and
- # need special flags to disable these optimizations. For example, the
- # definition of 'errno' in <errno.h>.
- case "$host_os" in
- aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
- solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
- esac
- fi
- # Code from module alloca-opt:
- # Code from module dirname:
- # Code from module dirname-lgpl:
- # Code from module dosname:
- # Code from module double-slash-root:
- # Code from module environ:
- # Code from module errno:
- # Code from module error:
- # Code from module exitfail:
- # Code from module extensions:
- # Code from module float:
- # Code from module full-write:
- # Code from module gettext-h:
- # Code from module havelib:
- # Code from module include_next:
- # Code from module inline:
- # Code from module intprops:
- # Code from module lib-ignore:
- # Code from module lock:
- # Code from module malloc-posix:
- # Code from module malloca:
- # Code from module memchr:
- # Code from module msvc-inval:
- # Code from module msvc-nothrow:
- # Code from module multiarch:
- # Code from module raise:
- # Code from module read:
- # Code from module safe-read:
- # Code from module safe-write:
- # Code from module setenv:
- # Code from module sigaction:
- # Code from module signal:
- # Code from module signal-h:
- # Code from module sigprocmask:
- # Code from module size_max:
- # Code from module snippet/_Noreturn:
- # Code from module snippet/arg-nonnull:
- # Code from module snippet/c++defs:
- # Code from module snippet/warn-on-use:
- # Code from module snprintf:
- # Code from module ssize_t:
- # Code from module stdarg:
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
+printf %s "checking absolute name of <sys/wait.h>... " >&6; }
+if test ${gl_cv_next_sys_wait_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- # Code from module stdbool:
- # Code from module stddef:
- # Code from module stdint:
- # Code from module stdio:
- # Code from module stdlib:
- # Code from module strerror:
- # Code from module strerror-override:
- # Code from module string:
- # Code from module strndup:
- # Code from module strnlen:
- # Code from module strsignal:
- # Code from module sys_select:
- # Code from module sys_stat:
- # Code from module sys_time:
- # Code from module sys_wait:
- # Code from module threadlib:
+ if test $ac_cv_header_sys_wait_h = yes; then
- # Code from module time:
- # Code from module tls:
- # Code from module unistd:
- # Code from module unsetenv:
- # Code from module vasnprintf:
- # Code from module vasprintf:
- # Code from module verify:
- # Code from module waitpid:
- # Code from module wchar:
- # Code from module write:
- # Code from module xalloc:
- # Code from module xalloc-die:
- # Code from module xalloc-oversized:
- # Code from module xsize:
- # Code from module xstrndup:
- # Code from module xvasprintf:
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
+#include <sys/wait.h>
_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/wait.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_wait_h
+ gl_cv_next_sys_wait_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
+ fi
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
+printf "%s\n" "$gl_cv_next_sys_wait_h" >&6; }
+ fi
+ NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
- done
- ac_cv_prog_CPP=$CPP
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/wait.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_wait_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-CFLAGS="$CFLAGS -Wall"
-if test "$GCC" = yes
-then
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -W"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -W" >&5
-$as_echo_n "checking that GCC supports -W... " >&6; }
-if ${pipeline_cv_gcc_warning_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_" >&5
-$as_echo "$pipeline_cv_gcc_warning_" >&6; }
- if test "$pipeline_cv_gcc_warning_" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi # -W
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wpointer-arith"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wpointer-arith" >&5
-$as_echo_n "checking that GCC supports -Wpointer-arith... " >&6; }
-if ${pipeline_cv_gcc_warning_pointer_arith+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_pointer_arith=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_pointer_arith=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_pointer_arith" >&5
-$as_echo "$pipeline_cv_gcc_warning_pointer_arith" >&6; }
- if test "$pipeline_cv_gcc_warning_pointer_arith" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wwrite-strings"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wwrite-strings" >&5
-$as_echo_n "checking that GCC supports -Wwrite-strings... " >&6; }
-if ${pipeline_cv_gcc_warning_write_strings+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_write_strings=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ GL_GNULIB_WAITPID=0
+
+
+
+
+ HAVE_DECL_LOCALTIME_R=1;
+ HAVE_NANOSLEEP=1;
+ HAVE_STRPTIME=1;
+ HAVE_TIMEGM=1;
+ HAVE_TIMESPEC_GET=1;
+ HAVE_TIMESPEC_GETRES=1;
+ HAVE_TIMEZONE_T=0;
+ REPLACE_CTIME=GNULIB_PORTCHECK;
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
+ REPLACE_MKTIME=GNULIB_PORTCHECK;
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
+ REPLACE_STRFTIME=GNULIB_PORTCHECK;
+ REPLACE_TIMEGM=GNULIB_PORTCHECK;
+ REPLACE_TZSET=GNULIB_PORTCHECK;
+
+ : ${GNULIB_GETTIMEOFDAY=0};
+ REPLACE_GMTIME=0;
+ REPLACE_LOCALTIME=0;
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+printf %s "checking for struct timespec in <time.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <time.h>
int
-main ()
+main (void)
{
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_write_strings=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_time_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_time_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_write_strings" >&5
-$as_echo "$pipeline_cv_gcc_warning_write_strings" >&6; }
- if test "$pipeline_cv_gcc_warning_write_strings" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wstrict-prototypes"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wstrict-prototypes" >&5
-$as_echo_n "checking that GCC supports -Wstrict-prototypes... " >&6; }
-if ${pipeline_cv_gcc_warning_strict_prototypes+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_strict_prototypes=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+printf %s "checking for struct timespec in <sys/time.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <sys/time.h>
int
-main ()
+main (void)
{
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_strict_prototypes=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_sys_time_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_sys_time_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_strict_prototypes" >&5
-$as_echo "$pipeline_cv_gcc_warning_strict_prototypes" >&6; }
- if test "$pipeline_cv_gcc_warning_strict_prototypes" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wshadow"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wshadow" >&5
-$as_echo_n "checking that GCC supports -Wshadow... " >&6; }
-if ${pipeline_cv_gcc_warning_shadow+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_shadow=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+printf %s "checking for struct timespec in <pthread.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_pthread_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <pthread.h>
int
-main ()
+main (void)
{
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_shadow=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_pthread_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_pthread_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_shadow" >&5
-$as_echo "$pipeline_cv_gcc_warning_shadow" >&6; }
- if test "$pipeline_cv_gcc_warning_shadow" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wformat-security"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wformat-security" >&5
-$as_echo_n "checking that GCC supports -Wformat-security... " >&6; }
-if ${pipeline_cv_gcc_warning_format_security+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_format_security=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
+printf %s "checking for struct timespec in <unistd.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_unistd_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <unistd.h>
int
-main ()
+main (void)
{
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_format_security=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_unistd_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_unistd_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_format_security" >&5
-$as_echo "$pipeline_cv_gcc_warning_format_security" >&6; }
- if test "$pipeline_cv_gcc_warning_format_security" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wredundant-decls"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wredundant-decls" >&5
-$as_echo_n "checking that GCC supports -Wredundant-decls... " >&6; }
-if ${pipeline_cv_gcc_warning_redundant_decls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_redundant_decls=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
+ fi
+ fi
+ fi
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_redundant_decls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_redundant_decls" >&5
-$as_echo "$pipeline_cv_gcc_warning_redundant_decls" >&6; }
- if test "$pipeline_cv_gcc_warning_redundant_decls" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wno-missing-field-initializers"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wno-missing-field-initializers" >&5
-$as_echo_n "checking that GCC supports -Wno-missing-field-initializers... " >&6; }
-if ${pipeline_cv_gcc_warning_no_missing_field_initializers+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_no_missing_field_initializers=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_no_missing_field_initializers=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_no_missing_field_initializers" >&5
-$as_echo "$pipeline_cv_gcc_warning_no_missing_field_initializers" >&6; }
- if test "$pipeline_cv_gcc_warning_no_missing_field_initializers" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
- ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
- ac_pt_PKG_CONFIG=$PKG_CONFIG
- # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $ac_pt_PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
- ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_time_h='<'time.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
+printf %s "checking absolute name of <time.h>... " >&6; }
+if test ${gl_cv_next_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- if test "x$ac_pt_PKG_CONFIG" = x; then
- PKG_CONFIG=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- PKG_CONFIG=$ac_pt_PKG_CONFIG
- fi
-else
- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-fi
-if test -n "$PKG_CONFIG"; then
- _pkg_min_version=0.9.0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- PKG_CONFIG=""
- fi
-fi
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHECK" >&5
-$as_echo_n "checking for CHECK... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_time_h
+ gl_cv_next_time_h='"'$gl_header'"'
+
-if test -n "$CHECK_CFLAGS"; then
- pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
- ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.4" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$CHECK_LIBS"; then
- pkg_cv_CHECK_LIBS="$CHECK_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
- ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.4" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
+printf "%s\n" "$gl_cv_next_time_h" >&6; }
+ fi
+ NEXT_TIME_H=$gl_cv_next_time_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
+
-if test $pkg_failed = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
-fi
- if test $_pkg_short_errors_supported = yes; then
- CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
- else
- CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$CHECK_PKG_ERRORS" >&5
- run_tests=no
-elif test $pkg_failed = untried; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- run_tests=no
-else
- CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS
- CHECK_LIBS=$pkg_cv_CHECK_LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- run_tests=yes
-fi
- if test "x$run_tests" = xyes; then
- RUN_TESTS_TRUE=
- RUN_TESTS_FALSE='#'
-else
- RUN_TESTS_TRUE='#'
- RUN_TESTS_FALSE=
-fi
-# Check for various header files and associated libraries.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
-$as_echo_n "checking for library containing strerror... " >&6; }
-if ${ac_cv_search_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
+printf %s "checking for TIME_UTC in <time.h>... " >&6; }
+if test ${gl_cv_time_h_has_TIME_UTC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <time.h>
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strerror ();
int
-main ()
+main (void)
{
-return strerror ();
+static int x = TIME_UTC; x++;
;
return 0;
}
_ACEOF
-for ac_lib in '' cposix; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_strerror=$ac_res
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_time_h_has_TIME_UTC=yes
+else $as_nop
+ gl_cv_time_h_has_TIME_UTC=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_strerror+:} false; then :
- break
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-done
-if ${ac_cv_search_strerror+:} false; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
+printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; }
+ if test $gl_cv_time_h_has_TIME_UTC = yes; then
+ TIME_H_DEFINES_TIME_UTC=1
+ else
+ TIME_H_DEFINES_TIME_UTC=0
+ fi
-else
- ac_cv_search_strerror=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
-$as_echo "$ac_cv_search_strerror" >&6; }
-ac_res=$ac_cv_search_strerror
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-fi
+ GL_GNULIB_CTIME=0
+ GL_GNULIB_MKTIME=0
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-else
+ GL_GNULIB_LOCALTIME=0
+
+
+
+ GL_GNULIB_NANOSLEEP=0
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+
+ GL_GNULIB_STRFTIME=0
+
+
+
+ GL_GNULIB_STRPTIME=0
+
+
+
+ GL_GNULIB_TIMEGM=0
+
+
+
+ GL_GNULIB_TIMESPEC_GET=0
+
+
+
+ GL_GNULIB_TIMESPEC_GETRES=0
+
+
+
+ GL_GNULIB_TIME_R=0
+
+
+
+ GL_GNULIB_TIME_RZ=0
+
+
+
+ GL_GNULIB_TZSET=0
+
+
+
+ GL_GNULIB_MDA_TZSET=1
+
+
+
+ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_execvpe" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
+printf %s "checking absolute name of <unistd.h>... " >&6; }
+if test ${gl_cv_next_unistd_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_unistd_h = yes; then
+
+
+
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments. Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if ${ac_cv_working_alloca_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
- if (p) return 0;
- ;
- return 0;
-}
+#include <unistd.h>
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_working_alloca_h=yes
-else
- ac_cv_working_alloca_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'unistd.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_unistd_h
+ gl_cv_next_unistd_h='"'$gl_header'"'
+ else
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ fi
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
+printf "%s\n" "$gl_cv_next_unistd_h" >&6; }
+ fi
+ NEXT_UNISTD_H=$gl_cv_next_unistd_h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-void *alloca (size_t);
-# endif
-# endif
-# endif
-# endif
-#endif
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'unistd.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_unistd_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
-int
-main ()
-{
-char *p = (char *) alloca (1);
- if (p) return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_alloca_works=yes
-else
- ac_cv_func_alloca_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
-if test $ac_cv_func_alloca_works = yes; then
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-else
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble. Some versions do not even contain alloca or
-# contain a buggy version. If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
+ if test $ac_cv_header_unistd_h = yes; then
+ HAVE_UNISTD_H=1
+ else
+ HAVE_UNISTD_H=0
+ fi
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if ${ac_cv_os_cray+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "webecray" >/dev/null 2>&1; then :
- ac_cv_os_cray=yes
-else
- ac_cv_os_cray=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
- break
-fi
- done
+ if test $ac_cv_have_decl_execvpe = no; then
+ HAVE_DECL_EXECVPE=0
+ fi
+
+ac_fn_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_unsetenv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_UNSETENV $ac_have_decl" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if ${ac_cv_c_stack_direction+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_c_stack_direction=0
-else
+
+
+
+
+ if test $ac_cv_header_features_h = yes; then
+ HAVE_FEATURES_H=1
+ else
+ HAVE_FEATURES_H=0
+ fi
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
+printf %s "checking for inttypes.h... " >&6; }
+if test ${gl_cv_header_inttypes_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
-int
-find_stack_direction (int *addr, int depth)
-{
- int dir, dummy = 0;
- if (! addr)
- addr = &dummy;
- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
- return dir + dummy;
-}
+
+#include <sys/types.h>
+#include <inttypes.h>
int
-main (int argc, char **argv)
+main (void)
{
- return find_stack_direction (0, argc + !argv + 20) < 0;
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_stack_direction=1
-else
- ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_inttypes_h=yes
+else $as_nop
+ gl_cv_header_inttypes_h=no
fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
+printf "%s\n" "$gl_cv_header_inttypes_h" >&6; }
+ if test $gl_cv_header_inttypes_h = yes; then
-fi
+printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
-$as_echo_n "checking whether // is distinct from /... " >&6; }
-if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
+printf %s "checking for stdint.h... " >&6; }
+if test ${gl_cv_header_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <stdint.h>
+int
+main (void)
+{
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_h=yes
+else $as_nop
+ gl_cv_header_stdint_h=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
-$as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
+printf "%s\n" "$gl_cv_header_stdint_h" >&6; }
+ if test $gl_cv_header_stdint_h = yes; then
-$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
-
- fi
-
-
-
-
-
-
- GNULIB_CHDIR=0;
- GNULIB_CHOWN=0;
- GNULIB_CLOSE=0;
- GNULIB_DUP=0;
- GNULIB_DUP2=0;
- GNULIB_DUP3=0;
- GNULIB_ENVIRON=0;
- GNULIB_EUIDACCESS=0;
- GNULIB_FACCESSAT=0;
- GNULIB_FCHDIR=0;
- GNULIB_FCHOWNAT=0;
- GNULIB_FDATASYNC=0;
- GNULIB_FSYNC=0;
- GNULIB_FTRUNCATE=0;
- GNULIB_GETCWD=0;
- GNULIB_GETDOMAINNAME=0;
- GNULIB_GETDTABLESIZE=0;
- GNULIB_GETGROUPS=0;
- GNULIB_GETHOSTNAME=0;
- GNULIB_GETLOGIN=0;
- GNULIB_GETLOGIN_R=0;
- GNULIB_GETPAGESIZE=0;
- GNULIB_GETUSERSHELL=0;
- GNULIB_GROUP_MEMBER=0;
- GNULIB_ISATTY=0;
- GNULIB_LCHOWN=0;
- GNULIB_LINK=0;
- GNULIB_LINKAT=0;
- GNULIB_LSEEK=0;
- GNULIB_PIPE=0;
- GNULIB_PIPE2=0;
- GNULIB_PREAD=0;
- GNULIB_PWRITE=0;
- GNULIB_READ=0;
- GNULIB_READLINK=0;
- GNULIB_READLINKAT=0;
- GNULIB_RMDIR=0;
- GNULIB_SETHOSTNAME=0;
- GNULIB_SLEEP=0;
- GNULIB_SYMLINK=0;
- GNULIB_SYMLINKAT=0;
- GNULIB_TTYNAME_R=0;
- GNULIB_UNISTD_H_NONBLOCKING=0;
- GNULIB_UNISTD_H_SIGPIPE=0;
- GNULIB_UNLINK=0;
- GNULIB_UNLINKAT=0;
- GNULIB_USLEEP=0;
- GNULIB_WRITE=0;
- HAVE_CHOWN=1;
- HAVE_DUP2=1;
- HAVE_DUP3=1;
- HAVE_EUIDACCESS=1;
- HAVE_FACCESSAT=1;
- HAVE_FCHDIR=1;
- HAVE_FCHOWNAT=1;
- HAVE_FDATASYNC=1;
- HAVE_FSYNC=1;
- HAVE_FTRUNCATE=1;
- HAVE_GETDTABLESIZE=1;
- HAVE_GETGROUPS=1;
- HAVE_GETHOSTNAME=1;
- HAVE_GETLOGIN=1;
- HAVE_GETPAGESIZE=1;
- HAVE_GROUP_MEMBER=1;
- HAVE_LCHOWN=1;
- HAVE_LINK=1;
- HAVE_LINKAT=1;
- HAVE_PIPE=1;
- HAVE_PIPE2=1;
- HAVE_PREAD=1;
- HAVE_PWRITE=1;
- HAVE_READLINK=1;
- HAVE_READLINKAT=1;
- HAVE_SETHOSTNAME=1;
- HAVE_SLEEP=1;
- HAVE_SYMLINK=1;
- HAVE_SYMLINKAT=1;
- HAVE_UNLINKAT=1;
- HAVE_USLEEP=1;
- HAVE_DECL_ENVIRON=1;
- HAVE_DECL_FCHDIR=1;
- HAVE_DECL_FDATASYNC=1;
- HAVE_DECL_GETDOMAINNAME=1;
- HAVE_DECL_GETLOGIN_R=1;
- HAVE_DECL_GETPAGESIZE=1;
- HAVE_DECL_GETUSERSHELL=1;
- HAVE_DECL_SETHOSTNAME=1;
- HAVE_DECL_TTYNAME_R=1;
- HAVE_OS_H=0;
- HAVE_SYS_PARAM_H=0;
- REPLACE_CHOWN=0;
- REPLACE_CLOSE=0;
- REPLACE_DUP=0;
- REPLACE_DUP2=0;
- REPLACE_FCHOWNAT=0;
- REPLACE_GETCWD=0;
- REPLACE_GETDOMAINNAME=0;
- REPLACE_GETLOGIN_R=0;
- REPLACE_GETGROUPS=0;
- REPLACE_GETPAGESIZE=0;
- REPLACE_ISATTY=0;
- REPLACE_LCHOWN=0;
- REPLACE_LINK=0;
- REPLACE_LINKAT=0;
- REPLACE_LSEEK=0;
- REPLACE_PREAD=0;
- REPLACE_PWRITE=0;
- REPLACE_READ=0;
- REPLACE_READLINK=0;
- REPLACE_RMDIR=0;
- REPLACE_SLEEP=0;
- REPLACE_SYMLINK=0;
- REPLACE_TTYNAME_R=0;
- REPLACE_UNLINK=0;
- REPLACE_UNLINKAT=0;
- REPLACE_USLEEP=0;
- REPLACE_WRITE=0;
- UNISTD_H_HAVE_WINSOCK2_H=0;
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
+printf %s "checking for intmax_t... " >&6; }
+if test ${gt_cv_c_intmax_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- for ac_header in $gl_header_list
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
+int
+main (void)
+{
+intmax_t x = -1; return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_intmax_t=yes
+else $as_nop
+ gt_cv_c_intmax_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
+printf "%s\n" "$gt_cv_c_intmax_t" >&6; }
+ if test $gt_cv_c_intmax_t = yes; then
-done
+printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h
+ else
+printf "%s\n" "#define intmax_t long long" >>confdefs.h
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+printf %s "checking where to find the exponent in a 'double'... " >&6; }
+if test ${gl_cv_cc_double_expbit0+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined arm || defined __arm || defined __arm__
+ mixed_endianness
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "mixed_endianness" >/dev/null 2>&1
+then :
+ gl_cv_cc_double_expbit0="unknown"
+else $as_nop
- :
+ :
+if test ${ac_cv_c_bigendian+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main (void)
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+int
+main (void)
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+int
+main (void)
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
-$as_echo_n "checking if environ is properly declared... " >&6; }
- if ${gt_cv_var_environ_declaration+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+int
+main (void)
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes
+then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
- #include <stdlib.h>
+unsigned short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ unsigned short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ unsigned short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ unsigned short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
- extern struct { int foo; } environ;
int
-main ()
+main (void)
{
-environ.foo = 1;
+return use_ascii (foo) == use_ebcdic (foo);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_var_environ_declaration=no
-else
- gt_cv_var_environ_declaration=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
-$as_echo "$gt_cv_var_environ_declaration" >&6; }
- if test $gt_cv_var_environ_declaration = yes; then
-
-$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
-
- fi
-
-
- if test $gt_cv_var_environ_declaration != yes; then
- HAVE_DECL_ENVIRON=0
- fi
-
-
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
-$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
-if ${gl_cv_have_include_next+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- rm -rf conftestd1a conftestd1b conftestd2
- mkdir conftestd1a conftestd1b conftestd2
- cat <<EOF > conftestd1a/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd1b/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include <stdio.h>
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd2/conftest.h
-#ifndef DEFINED_IN_CONFTESTD1
-#error "include_next test doesn't work"
-#endif
-#define DEFINED_IN_CONFTESTD2
-EOF
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <conftest.h>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=yes
-else
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <conftest.h>
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=buggy
-else
- gl_cv_have_include_next=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_bigendian=no
+else $as_nop
+ ac_cv_c_bigendian=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CPPFLAGS="$gl_save_CPPFLAGS"
- rm -rf conftestd1a conftestd1b conftestd2
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
-$as_echo "$gl_cv_have_include_next" >&6; }
- PRAGMA_SYSTEM_HEADER=
- if test $gl_cv_have_include_next = yes; then
- INCLUDE_NEXT=include_next
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- if test -n "$GCC"; then
- PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
- fi
- else
- if test $gl_cv_have_include_next = buggy; then
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- else
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
fi
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
-$as_echo_n "checking whether system header files limit the line length... " >&6; }
-if ${gl_cv_pragma_columns+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#ifdef __TANDEM
-choke me
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_pragma_columns=yes
-else
- gl_cv_pragma_columns=no
fi
-rm -f conftest*
-
+:
+ case $ac_cv_c_bigendian in #(
+ yes)
+ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
+ no)
+ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
+ universal)
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
-$as_echo "$gl_cv_pragma_columns" >&6; }
- if test $gl_cv_pragma_columns = yes; then
- PRAGMA_COLUMNS="#pragma COLUMNS 10000"
- else
- PRAGMA_COLUMNS=
- fi
+printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ ;; #(
+ *)
+ gl_cv_cc_double_expbit0="unknown" ;;
+ esac
+fi
+rm -rf conftest*
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
-$as_echo_n "checking for complete errno.h... " >&6; }
-if ${gl_cv_header_errno_h_complete+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#if !defined ENOMSG
-booboo
-#endif
-#if !defined EIDRM
-booboo
-#endif
-#if !defined ENOLINK
-booboo
-#endif
-#if !defined EPROTO
-booboo
-#endif
-#if !defined EMULTIHOP
-booboo
-#endif
-#if !defined EBADMSG
-booboo
-#endif
-#if !defined EOVERFLOW
-booboo
-#endif
-#if !defined ENOTSUP
-booboo
-#endif
-#if !defined ENETRESET
-booboo
-#endif
-#if !defined ECONNABORTED
-booboo
-#endif
-#if !defined ESTALE
-booboo
-#endif
-#if !defined EDQUOT
-booboo
-#endif
-#if !defined ECANCELED
-booboo
-#endif
+#include <float.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#define NWORDS \
+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
+typedef union { double value; unsigned int word[NWORDS]; } memory_double;
+static unsigned int ored_words[NWORDS];
+static unsigned int anded_words[NWORDS];
+static void add_to_ored_words (double x)
+{
+ memory_double m;
+ size_t i;
+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
+ memset (&m, 0, sizeof (memory_double));
+ m.value = x;
+ for (i = 0; i < NWORDS; i++)
+ {
+ ored_words[i] |= m.word[i];
+ anded_words[i] &= m.word[i];
+ }
+}
+int main ()
+{
+ size_t j;
+ FILE *fp = fopen ("conftest.out", "w");
+ if (fp == NULL)
+ return 1;
+ for (j = 0; j < NWORDS; j++)
+ anded_words[j] = ~ (unsigned int) 0;
+ add_to_ored_words (0.25);
+ add_to_ored_words (0.5);
+ add_to_ored_words (1.0);
+ add_to_ored_words (2.0);
+ add_to_ored_words (4.0);
+ /* Remove bits that are common (e.g. if representation of the first mantissa
+ bit is explicit). */
+ for (j = 0; j < NWORDS; j++)
+ ored_words[j] &= ~anded_words[j];
+ /* Now find the nonzero word. */
+ for (j = 0; j < NWORDS; j++)
+ if (ored_words[j] != 0)
+ break;
+ if (j < NWORDS)
+ {
+ size_t i;
+ for (i = j + 1; i < NWORDS; i++)
+ if (ored_words[i] != 0)
+ {
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+ }
+ for (i = 0; ; i++)
+ if ((ored_words[j] >> i) & 1)
+ {
+ fprintf (fp, "word %d bit %d", (int) j, (int) i);
+ return (fclose (fp) != 0);
+ }
+ }
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "booboo" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_complete=no
-else
- gl_cv_header_errno_h_complete=yes
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_cc_double_expbit0=`cat conftest.out`
+else $as_nop
+ gl_cv_cc_double_expbit0="unknown"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f conftest*
+ rm -f conftest.out
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
-$as_echo "$gl_cv_header_errno_h_complete" >&6; }
- if test $gl_cv_header_errno_h_complete = yes; then
- ERRNO_H=''
- else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
+printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; }
+ case "$gl_cv_cc_double_expbit0" in
+ word*bit*)
+ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
+ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
+printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h
+printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h
+ ;;
+ esac
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_errno_h='<'errno.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
-$as_echo_n "checking absolute name of <errno.h>... " >&6; }
-if ${gl_cv_next_errno_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5
+printf %s "checking whether snprintf truncates the result as in C99... " >&6; }
+if test ${gl_cv_func_snprintf_truncation_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <errno.h>
+ if test "$cross_compiling" = yes
+then :
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on FreeBSD >= 5.
+ freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ midnightbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
+ darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on OpenBSD >= 3.9.
+ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Solaris >= 2.6.
+ solaris2.[0-5] | solaris2.[0-5].*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on AIX >= 4.
+ aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on HP-UX >= 11.
+ hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on IRIX >= 6.5.
+ irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on OSF/1 >= 5.
+ osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on NetBSD >= 3.
+ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- gl_header_literal_regex=`echo 'errno.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+#include <stdio.h>
+#include <string.h>
+#if HAVE_SNPRINTF
+# define my_snprintf snprintf
+#else
+# include <stdarg.h>
+static int my_snprintf (char *buf, int size, const char *format, ...)
+{
+ va_list args;
+ int ret;
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
+#endif
+static char buf[100];
+int main ()
+{
+ strcpy (buf, "ABCDEF");
+ my_snprintf (buf, 3, "%d %d", 4567, 89);
+ if (memcmp (buf, "45\0DEF", 6) != 0)
+ return 1;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_snprintf_truncation_c99=yes
+else $as_nop
+ gl_cv_func_snprintf_truncation_c99=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
-$as_echo "$gl_cv_next_errno_h" >&6; }
- fi
- NEXT_ERRNO_H=$gl_cv_next_errno_h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5
+printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; }
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'errno.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_errno_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
- ERRNO_H='errno.h'
- fi
+ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
- if test -n "$ERRNO_H"; then
- GL_GENERATE_ERRNO_H_TRUE=
- GL_GENERATE_ERRNO_H_FALSE='#'
-else
- GL_GENERATE_ERRNO_H_TRUE='#'
- GL_GENERATE_ERRNO_H_FALSE=
fi
+ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
+if test "x$ac_cv_func_strnlen" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h
-
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
-$as_echo_n "checking for EMULTIHOP value... " >&6; }
-if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=yes
-else
- gl_cv_header_errno_h_EMULTIHOP=no
fi
-rm -f conftest*
-
- if test $gl_cv_header_errno_h_EMULTIHOP = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
+ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen"
+if test "x$ac_cv_func_wcslen" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=hidden
fi
-rm -f conftest*
-
- if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
+ac_fn_c_check_func "$LINENO" "wcsnlen" "ac_cv_func_wcsnlen"
+if test "x$ac_cv_func_wcsnlen" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCSNLEN 1" >>confdefs.h
fi
-
- fi
- fi
+ac_fn_c_check_func "$LINENO" "mbrtowc" "ac_cv_func_mbrtowc"
+if test "x$ac_cv_func_mbrtowc" = xyes
+then :
+ printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
-$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
- case $gl_cv_header_errno_h_EMULTIHOP in
- yes | no)
- EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
- ;;
- *)
- EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
- ;;
- esac
-
+ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
+if test "x$ac_cv_func_wcrtomb" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h
- fi
+fi
+ ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl__snprintf" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
-$as_echo_n "checking for ENOLINK value... " >&6; }
-if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=yes
-else
- gl_cv_header_errno_h_ENOLINK=no
-fi
-rm -f conftest*
+printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
- if test $gl_cv_header_errno_h_ENOLINK = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ ;;
+ esac
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
+ case "$gl_cv_func_snprintf_truncation_c99" in
+ *yes)
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=hidden
-fi
-rm -f conftest*
+printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h
- if test $gl_cv_header_errno_h_ENOLINK = hidden; then
- if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
+ ;;
+ esac
-fi
- fi
- fi
+ HAVE_BTOWC=1;
+ HAVE_MBSINIT=1;
+ HAVE_MBRTOWC=1;
+ HAVE_MBRLEN=1;
+ HAVE_MBSRTOWCS=1;
+ HAVE_MBSNRTOWCS=1;
+ HAVE_WCRTOMB=1;
+ HAVE_WCSRTOMBS=1;
+ HAVE_WCSNRTOMBS=1;
+ HAVE_WMEMCHR=1;
+ HAVE_WMEMCMP=1;
+ HAVE_WMEMCPY=1;
+ HAVE_WMEMMOVE=1;
+ HAVE_WMEMPCPY=1;
+ HAVE_WMEMSET=1;
+ HAVE_WCSLEN=1;
+ HAVE_WCSNLEN=1;
+ HAVE_WCSCPY=1;
+ HAVE_WCPCPY=1;
+ HAVE_WCSNCPY=1;
+ HAVE_WCPNCPY=1;
+ HAVE_WCSCAT=1;
+ HAVE_WCSNCAT=1;
+ HAVE_WCSCMP=1;
+ HAVE_WCSNCMP=1;
+ HAVE_WCSCASECMP=1;
+ HAVE_WCSNCASECMP=1;
+ HAVE_WCSCOLL=1;
+ HAVE_WCSXFRM=1;
+ HAVE_WCSDUP=1;
+ HAVE_WCSCHR=1;
+ HAVE_WCSRCHR=1;
+ HAVE_WCSCSPN=1;
+ HAVE_WCSSPN=1;
+ HAVE_WCSPBRK=1;
+ HAVE_WCSSTR=1;
+ HAVE_WCSTOK=1;
+ HAVE_WCSWIDTH=1;
+ HAVE_WCSFTIME=1;
+ HAVE_DECL_WCTOB=1;
+ HAVE_DECL_WCSDUP=1;
+ HAVE_DECL_WCWIDTH=1;
+ REPLACE_MBSTATE_T=0;
+ REPLACE_BTOWC=0;
+ REPLACE_WCTOB=0;
+ REPLACE_MBSINIT=0;
+ REPLACE_MBRTOWC=0;
+ REPLACE_MBRLEN=0;
+ REPLACE_MBSRTOWCS=0;
+ REPLACE_MBSNRTOWCS=0;
+ REPLACE_WCRTOMB=0;
+ REPLACE_WCSRTOMBS=0;
+ REPLACE_WCSNRTOMBS=0;
+ REPLACE_WCWIDTH=0;
+ REPLACE_WCSWIDTH=0;
+ REPLACE_WCSFTIME=0;
+ REPLACE_WCSTOK=0;
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
-$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
- case $gl_cv_header_errno_h_ENOLINK in
- yes | no)
- ENOLINK_HIDDEN=0; ENOLINK_VALUE=
- ;;
- *)
- ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
- ;;
- esac
- fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
+printf %s "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
+if test ${gl_cv_header_wchar_h_correct_inline+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_wchar_h_correct_inline=yes
+ case "$host_os" in
+ *-gnu* | gnu*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
-$as_echo_n "checking for EOVERFLOW value... " >&6; }
-if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ extern int zero (void);
+ int main () { return zero(); }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+_ACEOF
+ save_ac_compile="$ac_compile"
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
+ if echo '#include "conftest.c"' >conftest1.c \
+ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
+
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ int zero (void) { return 0; }
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=yes
-else
- gl_cv_header_errno_h_EOVERFLOW=no
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
+ if echo '#include "conftest.c"' >conftest2.c \
+ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
+ :
+ else
+ gl_cv_header_wchar_h_correct_inline=no
+ fi
+ fi
+ fi
+ ac_compile="$save_ac_compile"
+ rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
+ ;;
+ esac
+
fi
-rm -f conftest*
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
+printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; }
+ if test $gl_cv_header_wchar_h_correct_inline = no; then
+ as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
+C99 mode. You have four options:
+ - Add the flag -fgnu89-inline to CC and reconfigure, or
+ - Fix your include files, using parts of
+ <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
+ - Use a gcc version older than 4.3, or
+ - Don't use the flags -std=c99 or -std=gnu99.
+Configuration aborted." "$LINENO" 5
+ fi
- if test $gl_cv_header_errno_h_EOVERFLOW = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=hidden
-fi
-rm -f conftest*
- if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
+ if test $ac_cv_header_crtdefs_h = yes; then
+ HAVE_CRTDEFS_H=1
+ else
+ HAVE_CRTDEFS_H=0
+ fi
-fi
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
-$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
- case $gl_cv_header_errno_h_EOVERFLOW in
- yes | no)
- EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
- ;;
- *)
- EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
- ;;
- esac
- fi
-ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRERROR_R $ac_have_decl
-_ACEOF
-for ac_func in strerror_r
-do :
- ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
-if test "x$ac_cv_func_strerror_r" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRERROR_R 1
-_ACEOF
-fi
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
-$as_echo_n "checking whether strerror_r returns char *... " >&6; }
-if ${ac_cv_func_strerror_r_char_p+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_func_strerror_r_char_p=no
- if test $ac_cv_have_decl_strerror_r = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
- char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- char *p = strerror_r (0, buf, sizeof buf);
- return !p || x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- # strerror_r is not declared. Choose between
- # systems that have relatively inaccessible declarations for the
- # function. BeOS and DEC UNIX 4.0 fall in this category, but the
- # former has a strerror_r that returns char*, while the latter
- # has a strerror_r that returns `int'.
- # This test should segfault on the DEC system.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
- extern char *strerror_r ();
-int
-main ()
-{
-char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- return ! isalpha (x);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_wchar_h='<'wchar.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
+printf %s "checking absolute name of <wchar.h>... " >&6; }
+if test ${gl_cv_next_wchar_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- fi
+ if test $ac_cv_header_wchar_h = yes; then
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
-$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
-if test $ac_cv_func_strerror_r_char_p = yes; then
-$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
+#include <wchar.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_inline=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
-done
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'wchar.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_wchar_h
+ gl_cv_next_wchar_h='"'$gl_header'"'
+ else
+ gl_cv_next_wchar_h='<'wchar.h'>'
+ fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
+printf "%s\n" "$gl_cv_next_wchar_h" >&6; }
+ fi
+ NEXT_WCHAR_H=$gl_cv_next_wchar_h
-case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
- ;;
-esac
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'wchar.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_wchar_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
- XGETTEXT_EXTRA_OPTIONS=
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
else
- acl_final_prefix="$prefix"
+ HAVE_WCHAR_H=0
fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
+
+
+
+
+
+ if test $gt_cv_c_wint_t = yes; then
+ HAVE_WINT_T=1
else
- acl_final_exec_prefix="$exec_prefix"
+ HAVE_WINT_T=0
fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
-$as_echo_n "checking for ld used by GCC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${acl_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break ;;
- *)
- test "$with_gnu_ld" != yes && break ;;
- esac
- fi
- done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${acl_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- acl_cv_prog_gnu_ld=yes ;;
-*)
- acl_cv_prog_gnu_ld=no ;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
-$as_echo "$acl_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$acl_cv_prog_gnu_ld
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
-$as_echo_n "checking for shared library run path origin... " >&6; }
-if ${acl_cv_rpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
-$as_echo "$acl_cv_rpath" >&6; }
- wl="$acl_cv_wl"
- acl_libext="$acl_cv_libext"
- acl_shlibext="$acl_cv_shlibext"
- acl_libname_spec="$acl_cv_libname_spec"
- acl_library_names_spec="$acl_cv_library_names_spec"
- acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- acl_hardcode_direct="$acl_cv_hardcode_direct"
- acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
- enableval=$enable_rpath; :
-else
- enable_rpath=yes
-fi
+ ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
+ #include <wchar.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_wcsdup" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h
+ if test $ac_cv_have_decl_wcsdup = no; then
+ HAVE_DECL_WCSDUP=0
+ fi
- acl_libdirstem=lib
- acl_libdirstem2=
- case "$host_os" in
- solaris*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
-$as_echo_n "checking for 64-bit host... " >&6; }
-if ${gl_cv_solaris_64bit+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef _LP64
-sixtyfour bits
-#endif
+ GL_GNULIB_BTOWC=0
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
- gl_cv_solaris_64bit=yes
-else
- gl_cv_solaris_64bit=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
-$as_echo "$gl_cv_solaris_64bit" >&6; }
- if test $gl_cv_solaris_64bit = yes; then
- acl_libdirstem=lib/64
- case "$host_cpu" in
- sparc*) acl_libdirstem2=lib/sparcv9 ;;
- i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
- esac
- fi
- ;;
- *)
- searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
- if test -n "$searchpath"; then
- acl_save_IFS="${IFS= }"; IFS=":"
- for searchdir in $searchpath; do
- if test -d "$searchdir"; then
- case "$searchdir" in
- */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
- */../ | */.. )
- # Better ignore directories of this form. They are misleading.
- ;;
- *) searchdir=`cd "$searchdir" && pwd`
- case "$searchdir" in
- */lib64 ) acl_libdirstem=lib64 ;;
- esac ;;
- esac
- fi
- done
- IFS="$acl_save_IFS"
- fi
- ;;
- esac
- test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+ GL_GNULIB_WCTOB=0
- gl_threads_api=none
- LIBTHREAD=
- LTLIBTHREAD=
- LIBMULTITHREAD=
- LTLIBMULTITHREAD=
- if test "$gl_use_threads" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
-$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
-if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-extern void xyzzy ();
-#pragma weak xyzzy
-int
-main ()
-{
-xyzzy();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __ELF__
- Extensible Linking Format
- #endif
+ GL_GNULIB_MBSINIT=0
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
-else
- gl_cv_have_weak="guessing no"
-fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ GL_GNULIB_MBRTOWC=0
-#include <stdio.h>
-#pragma weak fputs
-int main ()
-{
- return (fputs == NULL);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
-else
- gl_cv_have_weak=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
-$as_echo "$gl_cv_have_weak" >&6; }
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
-else
- gl_have_pthread_h=no
-fi
+ GL_GNULIB_MBRLEN=0
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- gl_have_pthread=
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
-int
-main ()
-{
-pthread_mutex_lock((pthread_mutex_t*)0);
- pthread_mutexattr_init((pthread_mutexattr_t*)0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pthread=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test -n "$gl_have_pthread"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
-int
-main ()
-{
-return pthread_kill ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- case "$host_os" in
- solaris* | hpux*)
+ GL_GNULIB_MBSRTOWCS=0
-$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
- esac
-fi
+ GL_GNULIB_MBSNRTOWCS=0
- else
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
-int
-main ()
-{
-return pthread_kill ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
-fi
- if test -z "$gl_have_pthread"; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
-$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
-if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc_r $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ GL_GNULIB_WCRTOMB=0
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
-int
-main ()
-{
-return pthread_kill ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
-else
- ac_cv_lib_c_r_pthread_kill=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
-$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
-if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
- LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
-fi
- fi
- fi
- if test -n "$gl_have_pthread"; then
- gl_threads_api=posix
-$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
+ GL_GNULIB_WCSRTOMBS=0
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
-$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- fi
- if test -z "$gl_have_pthread"; then
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
- gl_have_solaristhread=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS -lthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ GL_GNULIB_WCSNRTOMBS=0
-#include <thread.h>
-#include <synch.h>
-int
-main ()
-{
-thr_self();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_solaristhread=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_solaristhread"; then
- gl_threads_api=solaris
- LIBTHREAD=-lthread
- LTLIBTHREAD=-lthread
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
-$as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h
+ GL_GNULIB_WCWIDTH=0
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
-$as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- if test "$gl_use_threads" = pth; then
- gl_save_CPPFLAGS="$CPPFLAGS"
+ GL_GNULIB_WMEMCHR=0
+ GL_GNULIB_WMEMCMP=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
-$as_echo_n "checking how to link with libpth... " >&6; }
-if ${ac_cv_libpth_libs+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ GL_GNULIB_WMEMCPY=0
+ GL_GNULIB_WMEMMOVE=0
+ GL_GNULIB_WMEMPCPY=0
- use_additional=yes
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ GL_GNULIB_WMEMSET=0
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-# Check whether --with-libpth-prefix was given.
-if test "${with_libpth_prefix+set}" = set; then :
- withval=$with_libpth_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+ GL_GNULIB_WCSLEN=0
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ GL_GNULIB_WCSNLEN=0
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- if test "$acl_libdirstem2" != "$acl_libdirstem" \
- && ! test -d "$withval/$acl_libdirstem"; then
- additional_libdir="$withval/$acl_libdirstem2"
- fi
- fi
- fi
-fi
- LIBPTH=
- LTLIBPTH=
- INCPTH=
- LIBPTH_PREFIX=
- HAVE_LIBPTH=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='pth '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
- if test -n "$acl_shlibext"; then
- shrext=".$acl_shlibext" # typically: shrext=.so
- else
- shrext=
- fi
- if test $use_additional = yes; then
- dir="$additional_libdir"
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no \
- || test "X$found_dir" = "X/usr/$acl_libdirstem" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$acl_hardcode_direct" = yes; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
- fi
- if test "$acl_hardcode_minus_L" != no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */$acl_libdirstem | */$acl_libdirstem/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem2 | */$acl_libdirstem2/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
- && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
- || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
- ;;
- esac
- done
- fi
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$acl_hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
- done
- fi
+ GL_GNULIB_WCSCPY=0
+
+
+
+ GL_GNULIB_WCPCPY=0
+
+
+
+ GL_GNULIB_WCSNCPY=0
+
+
+
+ GL_GNULIB_WCPNCPY=0
+
+
+ GL_GNULIB_WCSCAT=0
+ GL_GNULIB_WCSNCAT=0
- ac_cv_libpth_libs="$LIBPTH"
- ac_cv_libpth_ltlibs="$LTLIBPTH"
- ac_cv_libpth_cppflags="$INCPTH"
- ac_cv_libpth_prefix="$LIBPTH_PREFIX"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
-$as_echo "$ac_cv_libpth_libs" >&6; }
- LIBPTH="$ac_cv_libpth_libs"
- LTLIBPTH="$ac_cv_libpth_ltlibs"
- INCPTH="$ac_cv_libpth_cppflags"
- LIBPTH_PREFIX="$ac_cv_libpth_prefix"
+ GL_GNULIB_WCSCMP=0
- for element in $INCPTH; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+ GL_GNULIB_WCSNCMP=0
+ GL_GNULIB_WCSCASECMP=0
- HAVE_LIBPTH=yes
+ GL_GNULIB_WCSNCASECMP=0
- gl_have_pth=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBPTH"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pth.h>
-int
-main ()
-{
-pth_self();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pth=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_pth"; then
- gl_threads_api=pth
- LIBTHREAD="$LIBPTH"
- LTLIBTHREAD="$LTLIBPTH"
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
-$as_echo "#define USE_PTH_THREADS 1" >>confdefs.h
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ GL_GNULIB_WCSCOLL=0
-$as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- else
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- fi
- if test -z "$gl_have_pthread"; then
- case "$gl_use_threads" in
- yes | windows | win32) # The 'win32' is for backward compatibility.
- if { case "$host_os" in
- mingw*) true;;
- *) false;;
- esac
- }; then
- gl_threads_api=windows
-$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+ GL_GNULIB_WCSXFRM=0
- fi
- ;;
- esac
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
-$as_echo_n "checking for multithread API to use... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
-$as_echo "$gl_threads_api" >&6; }
+ GL_GNULIB_WCSDUP=0
+ GL_GNULIB_WCSCHR=0
+ GL_GNULIB_WCSRCHR=0
- GNULIB__EXIT=0;
- GNULIB_ATOLL=0;
- GNULIB_CALLOC_POSIX=0;
- GNULIB_CANONICALIZE_FILE_NAME=0;
- GNULIB_GETLOADAVG=0;
- GNULIB_GETSUBOPT=0;
- GNULIB_GRANTPT=0;
- GNULIB_MALLOC_POSIX=0;
- GNULIB_MBTOWC=0;
- GNULIB_MKDTEMP=0;
- GNULIB_MKOSTEMP=0;
- GNULIB_MKOSTEMPS=0;
- GNULIB_MKSTEMP=0;
- GNULIB_MKSTEMPS=0;
- GNULIB_POSIX_OPENPT=0;
- GNULIB_PTSNAME=0;
- GNULIB_PTSNAME_R=0;
- GNULIB_PUTENV=0;
- GNULIB_RANDOM=0;
- GNULIB_RANDOM_R=0;
- GNULIB_REALLOC_POSIX=0;
- GNULIB_REALPATH=0;
- GNULIB_RPMATCH=0;
- GNULIB_SETENV=0;
- GNULIB_STRTOD=0;
- GNULIB_STRTOLL=0;
- GNULIB_STRTOULL=0;
- GNULIB_SYSTEM_POSIX=0;
- GNULIB_UNLOCKPT=0;
- GNULIB_UNSETENV=0;
- GNULIB_WCTOMB=0;
- HAVE__EXIT=1;
- HAVE_ATOLL=1;
- HAVE_CANONICALIZE_FILE_NAME=1;
- HAVE_DECL_GETLOADAVG=1;
- HAVE_GETSUBOPT=1;
- HAVE_GRANTPT=1;
- HAVE_MKDTEMP=1;
- HAVE_MKOSTEMP=1;
- HAVE_MKOSTEMPS=1;
- HAVE_MKSTEMP=1;
- HAVE_MKSTEMPS=1;
- HAVE_POSIX_OPENPT=1;
- HAVE_PTSNAME=1;
- HAVE_PTSNAME_R=1;
- HAVE_RANDOM=1;
- HAVE_RANDOM_H=1;
- HAVE_RANDOM_R=1;
- HAVE_REALPATH=1;
- HAVE_RPMATCH=1;
- HAVE_SETENV=1;
- HAVE_DECL_SETENV=1;
- HAVE_STRTOD=1;
- HAVE_STRTOLL=1;
- HAVE_STRTOULL=1;
- HAVE_STRUCT_RANDOM_DATA=1;
- HAVE_SYS_LOADAVG_H=0;
- HAVE_UNLOCKPT=1;
- HAVE_DECL_UNSETENV=1;
- REPLACE_CALLOC=0;
- REPLACE_CANONICALIZE_FILE_NAME=0;
- REPLACE_MALLOC=0;
- REPLACE_MBTOWC=0;
- REPLACE_MKSTEMP=0;
- REPLACE_PTSNAME_R=0;
- REPLACE_PUTENV=0;
- REPLACE_RANDOM_R=0;
- REPLACE_REALLOC=0;
- REPLACE_REALPATH=0;
- REPLACE_SETENV=0;
- REPLACE_STRTOD=0;
- REPLACE_UNSETENV=0;
- REPLACE_WCTOMB=0;
+ GL_GNULIB_WCSCSPN=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
-$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
-if ${gl_cv_func_malloc_posix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- choke me
- #endif
+ GL_GNULIB_WCSSPN=0
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_malloc_posix=yes
-else
- gl_cv_func_malloc_posix=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
-$as_echo "$gl_cv_func_malloc_posix" >&6; }
+ GL_GNULIB_WCSPBRK=0
- for ac_header in stdlib.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDLIB_H 1
-_ACEOF
+
+
+ GL_GNULIB_WCSSTR=0
+
+
+
+ GL_GNULIB_WCSTOK=0
+
+
+
+ GL_GNULIB_WCSWIDTH=0
+
+
+
+ GL_GNULIB_WCSFTIME=0
+
+
+
+ GL_GNULIB_MDA_WCSDUP=1
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5
+printf %s "checking for C compiler option to allow warnings... " >&6; }
+if test ${gl_cv_cc_wallow+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -f conftest*
+ echo 'int dummy;' > conftest.c
+ { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; } >/dev/null
+ { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; } >/dev/null
+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
+ gl_cv_cc_wallow='-Wno-error'
+ else
+ gl_cv_cc_wallow=none
+ fi
+ rm -f conftest*
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5
+printf "%s\n" "$gl_cv_cc_wallow" >&6; }
+ case "$gl_cv_cc_wallow" in
+ none) GL_CFLAG_ALLOW_WARNINGS='' ;;
+ *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
+ esac
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
-$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
-if ${ac_cv_func_malloc_0_nonnull+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_malloc_0_nonnull=no
+
+
+ GL_CFLAG_GNULIB_WARNINGS=''
+ if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
+ cat > conftest.c <<\EOF
+ #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-cast-qual
+ -Wno-conversion
+ -Wno-float-equal
+ -Wno-sign-compare
+ -Wno-undef
+ -Wno-unused-function
+ -Wno-unused-parameter
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-float-conversion
+ #endif
+ #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wimplicit-fallthrough
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-pedantic
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-sign-conversion
+ -Wno-type-limits
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4
+ -Wno-unsuffixed-float-constants
+ #endif
+EOF
+ gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
+ (eval $gl_command) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ gl_options=`grep -v '#' conftest.out`
+ for word in $gl_options; do
+ GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
+ done
+ fi
+ rm -f conftest.c conftest.out
+ fi
+
+
+
+ if true; then
+ GL_COND_LIBTOOL_TRUE=
+ GL_COND_LIBTOOL_FALSE='#'
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ GL_COND_LIBTOOL_TRUE='#'
+ GL_COND_LIBTOOL_FALSE=
+fi
+
+ gl_cond_libtool=true
+ gl_m4_base='gl/m4'
+
+
+
+
+
+
+
+
+
+
+
+
+ gl_source_base='gl/lib'
+ gl_source_base_prefix=
+
+
+ if test $ac_cv_func_alloca_works = no; then
+ :
+ fi
+
+ # Define an additional variable used in the Makefile substitution.
+ if test $ac_cv_working_alloca_h = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
+printf %s "checking for alloca as a compiler built-in... " >&6; }
+if test ${gl_cv_rpl_alloca+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-char *malloc ();
+
+#if defined __GNUC__ || defined _AIX || defined _MSC_VER
+ Need own alloca
#endif
-int
-main ()
-{
-return ! malloc (0);
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_malloc_0_nonnull=yes
-else
- ac_cv_func_malloc_0_nonnull=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Need own alloca" >/dev/null 2>&1
+then :
+ gl_cv_rpl_alloca=yes
+else $as_nop
+ gl_cv_rpl_alloca=no
fi
+rm -rf conftest*
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
-$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
-if test $ac_cv_func_malloc_0_nonnull = yes; then :
- gl_cv_func_malloc_0_nonnull=1
-else
- gl_cv_func_malloc_0_nonnull=0
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
+printf "%s\n" "$gl_cv_rpl_alloca" >&6; }
+ if test $gl_cv_rpl_alloca = yes; then
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
-_ACEOF
+ GL_GENERATE_ALLOCA_H=true
+ else
+ GL_GENERATE_ALLOCA_H=false
+ fi
+ else
+ GL_GENERATE_ALLOCA_H=true
+ fi
+ if test $ac_cv_working_alloca_h = yes; then
+ HAVE_ALLOCA_H=1
+ else
+ HAVE_ALLOCA_H=0
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
-$as_echo_n "checking for unsigned long long int... " >&6; }
-if ${ac_cv_type_unsigned_long_long_int+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_type_unsigned_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- /* For now, do not test the preprocessor; as of 2007 there are too many
- implementations with broken preprocessors. Perhaps this can
- be revisited in 2012. In the meantime, code should not expect
- #if to work with literals wider than 32 bits. */
- /* Test literals. */
- long long int ll = 9223372036854775807ll;
- long long int nll = -9223372036854775807LL;
- unsigned long long int ull = 18446744073709551615ULL;
- /* Test constant expressions. */
- typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
- ? 1 : -1)];
- typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
- ? 1 : -1)];
- int i = 63;
-int
-main ()
-{
-/* Test availability of runtime routines for shift and division. */
- long long int llmax = 9223372036854775807ll;
- unsigned long long int ullmax = 18446744073709551615ull;
- return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
- | (llmax / ll) | (llmax % ll)
- | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
- | (ullmax / ull) | (ullmax % ull));
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+
+ case "$GL_GENERATE_ALLOCA_H" in
+ false) ALLOCA_H='' ;;
+ true)
+ if test -z "$ALLOCA_H"; then
+ ALLOCA_H="${gl_source_base_prefix}alloca.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_ALLOCA_H; then
+ GL_GENERATE_ALLOCA_H_TRUE=
+ GL_GENERATE_ALLOCA_H_FALSE='#'
else
- ac_cv_type_unsigned_long_long_int=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
+ GL_GENERATE_ALLOCA_H_TRUE='#'
+ GL_GENERATE_ALLOCA_H_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
-$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
- if test $ac_cv_type_unsigned_long_long_int = yes; then
+:
+ if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
+ GL_GENERATE_ALLOCA_H_TRUE='#'
+ GL_GENERATE_ALLOCA_H_FALSE='#'
+ fi
-$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
-$as_echo_n "checking for long long int... " >&6; }
-if ${ac_cv_type_long_long_int+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_type_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
- if test $ac_cv_type_long_long_int = yes; then
- if test "$cross_compiling" = yes; then :
- :
-else
+
+
+
+
+ REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX"
+ if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5
+printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; }
+if test ${ac_cv_func_calloc_0_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $cross_compiling != yes; then
+ ac_cv_func_calloc_0_nonnull=yes
+ if test "$cross_compiling" = yes
+then :
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
- #ifndef LLONG_MAX
- # define HALF \
- (1LL << (sizeof (long long int) * CHAR_BIT - 2))
- # define LLONG_MAX (HALF - 1 + HALF)
- #endif
+$ac_includes_default
int
-main ()
+main (void)
{
-long long int n = 1;
- int i;
- for (i = 0; ; i++)
- {
- long long int m = n << i;
- if (m >> i != n)
- return 1;
- if (LLONG_MAX / 2 < m)
- break;
- }
- return 0;
+int result = 0;
+ char * volatile p = calloc (0, 0);
+ if (!p)
+ result |= 1;
+ free (p);
+ return result;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
-else
- ac_cv_type_long_long_int=no
+else $as_nop
+ ac_cv_func_calloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
- fi
+ else
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+ fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
-$as_echo "$ac_cv_type_long_long_int" >&6; }
- if test $ac_cv_type_long_long_int = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_calloc_0_nonnull" >&5
+printf "%s\n" "$ac_cv_func_calloc_0_nonnull" >&6; }
+ case $ac_cv_func_calloc_0_nonnull in #(
+ *yes) :
+ ;; #(
+ *) :
+ REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;;
+esac
+
+ fi
+
+ if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then
+
-$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext"
fi
+ GL_GNULIB_CALLOC_GNU=1
+
+
- for ac_func in $gl_func_list
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
+printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h
- GNULIB_FFSL=0;
- GNULIB_FFSLL=0;
- GNULIB_MEMCHR=0;
- GNULIB_MEMMEM=0;
- GNULIB_MEMPCPY=0;
- GNULIB_MEMRCHR=0;
- GNULIB_RAWMEMCHR=0;
- GNULIB_STPCPY=0;
- GNULIB_STPNCPY=0;
- GNULIB_STRCHRNUL=0;
- GNULIB_STRDUP=0;
- GNULIB_STRNCAT=0;
- GNULIB_STRNDUP=0;
- GNULIB_STRNLEN=0;
- GNULIB_STRPBRK=0;
- GNULIB_STRSEP=0;
- GNULIB_STRSTR=0;
- GNULIB_STRCASESTR=0;
- GNULIB_STRTOK_R=0;
- GNULIB_MBSLEN=0;
- GNULIB_MBSNLEN=0;
- GNULIB_MBSCHR=0;
- GNULIB_MBSRCHR=0;
- GNULIB_MBSSTR=0;
- GNULIB_MBSCASECMP=0;
- GNULIB_MBSNCASECMP=0;
- GNULIB_MBSPCASECMP=0;
- GNULIB_MBSCASESTR=0;
- GNULIB_MBSCSPN=0;
- GNULIB_MBSPBRK=0;
- GNULIB_MBSSPN=0;
- GNULIB_MBSSEP=0;
- GNULIB_MBSTOK_R=0;
- GNULIB_STRERROR=0;
- GNULIB_STRERROR_R=0;
- GNULIB_STRSIGNAL=0;
- GNULIB_STRVERSCMP=0;
- HAVE_MBSLEN=0;
- HAVE_FFSL=1;
- HAVE_FFSLL=1;
- HAVE_MEMCHR=1;
- HAVE_DECL_MEMMEM=1;
- HAVE_MEMPCPY=1;
- HAVE_DECL_MEMRCHR=1;
- HAVE_RAWMEMCHR=1;
- HAVE_STPCPY=1;
- HAVE_STPNCPY=1;
- HAVE_STRCHRNUL=1;
- HAVE_DECL_STRDUP=1;
- HAVE_DECL_STRNDUP=1;
- HAVE_DECL_STRNLEN=1;
- HAVE_STRPBRK=1;
- HAVE_STRSEP=1;
- HAVE_STRCASESTR=1;
- HAVE_DECL_STRTOK_R=1;
- HAVE_DECL_STRERROR_R=1;
- HAVE_DECL_STRSIGNAL=1;
- HAVE_STRVERSCMP=1;
- REPLACE_MEMCHR=0;
- REPLACE_MEMMEM=0;
- REPLACE_STPNCPY=0;
- REPLACE_STRDUP=0;
- REPLACE_STRSTR=0;
- REPLACE_STRCASESTR=0;
- REPLACE_STRCHRNUL=0;
- REPLACE_STRERROR=0;
- REPLACE_STRERROR_R=0;
- REPLACE_STRNCAT=0;
- REPLACE_STRNDUP=0;
- REPLACE_STRNLEN=0;
- REPLACE_STRSIGNAL=0;
- REPLACE_STRTOK_R=0;
- UNDEFINE_STRTOK_R=0;
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=1
+ fi
+ if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then
- # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
- # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
- # irrelevant for anonymous mappings.
- ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
-if test "x$ac_cv_func_mmap" = xyes; then :
- gl_have_mmap=yes
-else
- gl_have_mmap=no
-fi
- # Try to allow MAP_ANONYMOUS.
- gl_have_mmap_anonymous=no
- if test $gl_have_mmap = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
-$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/mman.h>
-#ifdef MAP_ANONYMOUS
- I cant identify this map
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cant identify this map" >/dev/null 2>&1; then :
- gl_have_mmap_anonymous=yes
-fi
-rm -f conftest*
- if test $gl_have_mmap_anonymous != yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext"
-#include <sys/mman.h>
-#ifdef MAP_ANON
- I cant identify this map
-#endif
+ fi
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cant identify this map" >/dev/null 2>&1; then :
-$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
- gl_have_mmap_anonymous=yes
-fi
-rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
-$as_echo "$gl_have_mmap_anonymous" >&6; }
- if test $gl_have_mmap_anonymous = yes; then
-$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
- fi
- fi
- :
+ GL_GNULIB_CALLOC_POSIX=1
- :
+printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h
+ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+ # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
+ # programs in the package would end up linked with that potentially-shared
+ # library, inducing unnecessary run-time overhead.
+ LIB_CLOCK_GETTIME=
- if test $HAVE_MEMCHR = 1; then
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # http://bugzilla.redhat.com/499689
- # memchr should not dereference overestimated length after a match
- # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # Assume that memchr works on platforms that lack mprotect.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
-$as_echo_n "checking whether memchr works... " >&6; }
-if ${gl_cv_func_memchr_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_memchr_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_saved_libs=$LIBS
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+printf %s "checking for library containing clock_gettime... " >&6; }
+if test ${ac_cv_search_clock_gettime+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
-#if HAVE_SYS_MMAN_H
-# include <fcntl.h>
-# include <unistd.h>
-# include <sys/types.h>
-# include <sys/mman.h>
-# ifndef MAP_FILE
-# define MAP_FILE 0
-# endif
-#endif
-
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
int
-main ()
+main (void)
{
-
- int result = 0;
- char *fence = NULL;
-#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
-# if HAVE_MAP_ANONYMOUS
- const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
- const int fd = -1;
-# else /* !HAVE_MAP_ANONYMOUS */
- const int flags = MAP_FILE | MAP_PRIVATE;
- int fd = open ("/dev/zero", O_RDONLY, 0666);
- if (fd >= 0)
-# endif
- {
- int pagesize = getpagesize ();
- char *two_pages =
- (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
- flags, fd, 0);
- if (two_pages != (char *)(-1)
- && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
- fence = two_pages + pagesize;
- }
-#endif
- if (fence)
- {
- if (memchr (fence, 0, 0))
- result |= 1;
- strcpy (fence - 9, "12345678");
- if (memchr (fence - 9, 0, 79) != fence - 1)
- result |= 2;
- if (memchr (fence - 1, 0, 3) != fence - 1)
- result |= 4;
- }
- return result;
-
+return clock_gettime ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memchr_works=yes
-else
- gl_cv_func_memchr_works=no
+for ac_lib in '' rt posix4
+do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_search_clock_gettime=$ac_res
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext
+ if test ${ac_cv_search_clock_gettime+y}
+then :
+ break
fi
+done
+if test ${ac_cv_search_clock_gettime+y}
+then :
+else $as_nop
+ ac_cv_search_clock_gettime=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
+printf "%s\n" "$ac_cv_search_clock_gettime" >&6; }
+ac_res=$ac_cv_search_clock_gettime
+if test "$ac_res" != no
+then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ test "$ac_cv_search_clock_gettime" = "none required" ||
+ LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
-$as_echo "$gl_cv_func_memchr_works" >&6; }
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_MEMCHR=1
- fi
- fi
+ ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
+if test "x$ac_cv_func_clock_getres" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
+if test "x$ac_cv_func_clock_settime" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
+fi
+ LIBS=$gl_saved_libs
- gl_cv_c_multiarch=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
+
+
+
+
+
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_CLOSE=1
+ fi
+
+
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
+
+
+
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
+
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
- APPLE_UNIVERSAL_BUILD=0
+ HAVE_WINSOCK2_H=0
fi
+ if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
+ REPLACE_CLOSE=1
+ fi
- GNULIB_PTHREAD_SIGMASK=0;
- GNULIB_RAISE=0;
- GNULIB_SIGNAL_H_SIGPIPE=0;
- GNULIB_SIGPROCMASK=0;
- GNULIB_SIGACTION=0;
- HAVE_POSIX_SIGNALBLOCKING=1;
- HAVE_PTHREAD_SIGMASK=1;
- HAVE_RAISE=1;
- HAVE_SIGSET_T=1;
- HAVE_SIGINFO_T=1;
- HAVE_SIGACTION=1;
- HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
- HAVE_SIGHANDLER_T=1;
- REPLACE_PTHREAD_SIGMASK=0;
- REPLACE_RAISE=0;
+ if test $REPLACE_CLOSE = 1; then
+ GL_COND_OBJ_CLOSE_TRUE=
+ GL_COND_OBJ_CLOSE_FALSE='#'
+else
+ GL_COND_OBJ_CLOSE_TRUE='#'
+ GL_COND_OBJ_CLOSE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then
+ GL_COND_OBJ_CLOSE_TRUE='#'
+ GL_COND_OBJ_CLOSE_FALSE='#'
+ fi
- ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
- #include <signal.h>
- /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
- #include <sys/types.h>
-"
-if test "x$ac_cv_type_sigset_t" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGSET_T 1
-_ACEOF
-gl_cv_type_sigset_t=yes
-else
- gl_cv_type_sigset_t=no
-fi
- if test $gl_cv_type_sigset_t != yes; then
- HAVE_SIGSET_T=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
-$as_echo_n "checking for ssize_t... " >&6; }
-if ${gt_cv_ssize_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+
+
+ GL_GNULIB_CLOSE=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
+
+
+
+
+
+printf "%s\n" "#define GNULIB_DIRNAME 1" >>confdefs.h
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
+printf %s "checking whether // is distinct from /... " >&6; }
+if test ${gl_cv_double_slash_root+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test x"$cross_compiling" = xyes ; then
+ # When cross-compiling, there is no way to tell whether // is special
+ # short of a list of hosts. However, the only known hosts to date
+ # that have a distinct // are Apollo DomainOS (too old to port to),
+ # Cygwin, and z/OS. If anyone knows of another system for which // has
+ # special semantics and is distinct from /, please report it to
+ # <bug-gnulib@gnu.org>.
+ case $host in
+ *-cygwin | i370-ibm-openedition)
+ gl_cv_double_slash_root=yes ;;
+ *)
+ # Be optimistic and assume that / and // are the same when we
+ # don't know.
+ gl_cv_double_slash_root='unknown, assuming no' ;;
+ esac
+ else
+ set x `ls -di / // 2>/dev/null`
+ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
+ gl_cv_double_slash_root=no
+ else
+ gl_cv_double_slash_root=yes
+ fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
+printf "%s\n" "$gl_cv_double_slash_root" >&6; }
+ if test "$gl_cv_double_slash_root" = yes; then
+
+printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
+
+ fi
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
+printf %s "checking whether dup2 works... " >&6; }
+if test ${gl_cv_func_dup2_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ mingw*) # on this platform, dup2 always returns 0 for success
+ gl_cv_func_dup2_works="guessing no" ;;
+ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
+ gl_cv_func_dup2_works="guessing no" ;;
+ aix* | freebsd*)
+ # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
+ # not EBADF.
+ gl_cv_func_dup2_works="guessing no" ;;
+ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *-android*) # implemented using dup3(), which fails if oldfd == newfd
+ gl_cv_func_dup2_works="guessing no" ;;
+ os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *) gl_cv_func_dup2_works="guessing yes" ;;
+ esac
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
+
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
+
+
+$gl_mda_defines
+
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
+
int
-main ()
+main (void)
{
-int x = sizeof (ssize_t *) + sizeof (ssize_t);
- return !x;
+int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
+ result |= 1;
+ #endif
+ if (dup2 (1, 1) != 1)
+ result |= 2;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
+ result |= 4;
+ #endif
+ close (0);
+ if (dup2 (0, 0) != -1)
+ result |= 8;
+ /* Many gnulib modules require POSIX conformance of EBADF. */
+ if (dup2 (2, bad_fd) == -1 && errno != EBADF)
+ result |= 16;
+ /* Flush out some cygwin core dumps. */
+ if (dup2 (2, -1) != -1 || errno != EBADF)
+ result |= 32;
+ dup2 (2, 255);
+ dup2 (2, 256);
+ /* On OS/2 kLIBC, dup2() does not work on a directory fd. */
+ {
+ int fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 64;
+ else if (dup2 (fd, fd + 1) == -1)
+ result |= 128;
+ close (fd);
+ }
+ return result;
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_ssize_t=yes
-else
- gt_cv_ssize_t=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_dup2_works=yes
+else $as_nop
+ gl_cv_func_dup2_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
-$as_echo "$gt_cv_ssize_t" >&6; }
- if test $gt_cv_ssize_t = no; then
-
-$as_echo "#define ssize_t int" >>confdefs.h
-
- fi
- ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_setenv" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
+printf "%s\n" "$gl_cv_func_dup2_works" >&6; }
+ case "$gl_cv_func_dup2_works" in
+ *yes) ;;
+ *)
+ REPLACE_DUP2=1
+ ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
+if test "x$ac_cv_func_setdtablesize" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SETENV $ac_have_decl
-_ACEOF
-
+fi
+ ;;
+ esac
+ if test $REPLACE_DUP2 = 1; then
+ GL_COND_OBJ_DUP2_TRUE=
+ GL_COND_OBJ_DUP2_FALSE='#'
+else
+ GL_COND_OBJ_DUP2_TRUE='#'
+ GL_COND_OBJ_DUP2_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then
+ GL_COND_OBJ_DUP2_TRUE='#'
+ GL_COND_OBJ_DUP2_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_DUP2_TRUE"; then :
+fi
- :
- if test $ac_cv_have_decl_setenv = no; then
- HAVE_DECL_SETENV=0
- fi
- :
+ GL_GNULIB_DUP2=1
+printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h
- :
- for ac_header in search.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
-if test "x$ac_cv_header_search_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SEARCH_H 1
-_ACEOF
-fi
-done
- for ac_func in tsearch
-do :
- ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
-if test "x$ac_cv_func_tsearch" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TSEARCH 1
-_ACEOF
-fi
-done
+ GL_GNULIB_ENVIRON=1
+printf "%s\n" "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
-$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
-if ${ac_cv_c_restrict+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_restrict=no
- # The order here caters to the fact that C++ does not require restrict.
- for ac_kw in __restrict __restrict__ _Restrict restrict; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-typedef int * int_ptr;
- int foo (int_ptr $ac_kw ip) {
- return ip[0];
- }
-int
-main ()
-{
-int s[1];
- int * $ac_kw t = s;
- t[0] = 0;
- return foo(t)
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_restrict=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_restrict" != no && break
- done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
-$as_echo "$ac_cv_c_restrict" >&6; }
- case $ac_cv_c_restrict in
- restrict) ;;
- no) $as_echo "#define restrict /**/" >>confdefs.h
- ;;
- *) cat >>confdefs.h <<_ACEOF
-#define restrict $ac_cv_c_restrict
-_ACEOF
- ;;
- esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "uid_t" >/dev/null 2>&1; then :
- ac_cv_type_uid_t=yes
-else
- ac_cv_type_uid_t=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
-if test $ac_cv_type_uid_t = no; then
-$as_echo "#define uid_t int" >>confdefs.h
+ case "$GL_GENERATE_ERRNO_H" in
+ false) ERRNO_H='' ;;
+ true)
+ if test -z "$ERRNO_H"; then
+ ERRNO_H="${gl_source_base_prefix}errno.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;;
+ esac
-$as_echo "#define gid_t int" >>confdefs.h
+ if $GL_GENERATE_ERRNO_H; then
+ GL_GENERATE_ERRNO_H_TRUE=
+ GL_GENERATE_ERRNO_H_FALSE='#'
+else
+ GL_GENERATE_ERRNO_H_TRUE='#'
+ GL_GENERATE_ERRNO_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
+ GL_GENERATE_ERRNO_H_TRUE='#'
+ GL_GENERATE_ERRNO_H_FALSE='#'
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
+printf %s "checking for error_at_line... " >&6; }
+if test ${ac_cv_lib_error_at_line+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <error.h>
+int
+main (void)
+{
+error_at_line (0, 0, "", 0, "an error occurred");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_error_at_line=yes
+else $as_nop
+ ac_cv_lib_error_at_line=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
+printf "%s\n" "$ac_cv_lib_error_at_line" >&6; }
-
-
-
-
-
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
-
+ if test "$ac_cv_lib_error_at_line" = no; then
+ GL_COND_OBJ_ERROR_TRUE=
+ GL_COND_OBJ_ERROR_FALSE='#'
else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
+ GL_COND_OBJ_ERROR_TRUE='#'
+ GL_COND_OBJ_ERROR_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then
+ GL_COND_OBJ_ERROR_TRUE='#'
+ GL_COND_OBJ_ERROR_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_ERROR_TRUE"; then :
- GNULIB_DPRINTF=0;
- GNULIB_FCLOSE=0;
- GNULIB_FDOPEN=0;
- GNULIB_FFLUSH=0;
- GNULIB_FGETC=0;
- GNULIB_FGETS=0;
- GNULIB_FOPEN=0;
- GNULIB_FPRINTF=0;
- GNULIB_FPRINTF_POSIX=0;
- GNULIB_FPURGE=0;
- GNULIB_FPUTC=0;
- GNULIB_FPUTS=0;
- GNULIB_FREAD=0;
- GNULIB_FREOPEN=0;
- GNULIB_FSCANF=0;
- GNULIB_FSEEK=0;
- GNULIB_FSEEKO=0;
- GNULIB_FTELL=0;
- GNULIB_FTELLO=0;
- GNULIB_FWRITE=0;
- GNULIB_GETC=0;
- GNULIB_GETCHAR=0;
- GNULIB_GETDELIM=0;
- GNULIB_GETLINE=0;
- GNULIB_OBSTACK_PRINTF=0;
- GNULIB_OBSTACK_PRINTF_POSIX=0;
- GNULIB_PCLOSE=0;
- GNULIB_PERROR=0;
- GNULIB_POPEN=0;
- GNULIB_PRINTF=0;
- GNULIB_PRINTF_POSIX=0;
- GNULIB_PUTC=0;
- GNULIB_PUTCHAR=0;
- GNULIB_PUTS=0;
- GNULIB_REMOVE=0;
- GNULIB_RENAME=0;
- GNULIB_RENAMEAT=0;
- GNULIB_SCANF=0;
- GNULIB_SNPRINTF=0;
- GNULIB_SPRINTF_POSIX=0;
- GNULIB_STDIO_H_NONBLOCKING=0;
- GNULIB_STDIO_H_SIGPIPE=0;
- GNULIB_TMPFILE=0;
- GNULIB_VASPRINTF=0;
- GNULIB_VFSCANF=0;
- GNULIB_VSCANF=0;
- GNULIB_VDPRINTF=0;
- GNULIB_VFPRINTF=0;
- GNULIB_VFPRINTF_POSIX=0;
- GNULIB_VPRINTF=0;
- GNULIB_VPRINTF_POSIX=0;
- GNULIB_VSNPRINTF=0;
- GNULIB_VSPRINTF_POSIX=0;
- HAVE_DECL_FPURGE=1;
- HAVE_DECL_FSEEKO=1;
- HAVE_DECL_FTELLO=1;
- HAVE_DECL_GETDELIM=1;
- HAVE_DECL_GETLINE=1;
- HAVE_DECL_OBSTACK_PRINTF=1;
- HAVE_DECL_SNPRINTF=1;
- HAVE_DECL_VSNPRINTF=1;
- HAVE_DPRINTF=1;
- HAVE_FSEEKO=1;
- HAVE_FTELLO=1;
- HAVE_PCLOSE=1;
- HAVE_POPEN=1;
- HAVE_RENAMEAT=1;
- HAVE_VASPRINTF=1;
- HAVE_VDPRINTF=1;
- REPLACE_DPRINTF=0;
- REPLACE_FCLOSE=0;
- REPLACE_FDOPEN=0;
- REPLACE_FFLUSH=0;
- REPLACE_FOPEN=0;
- REPLACE_FPRINTF=0;
- REPLACE_FPURGE=0;
- REPLACE_FREOPEN=0;
- REPLACE_FSEEK=0;
- REPLACE_FSEEKO=0;
- REPLACE_FTELL=0;
- REPLACE_FTELLO=0;
- REPLACE_GETDELIM=0;
- REPLACE_GETLINE=0;
- REPLACE_OBSTACK_PRINTF=0;
- REPLACE_PERROR=0;
- REPLACE_POPEN=0;
- REPLACE_PRINTF=0;
- REPLACE_REMOVE=0;
- REPLACE_RENAME=0;
- REPLACE_RENAMEAT=0;
- REPLACE_SNPRINTF=0;
- REPLACE_SPRINTF=0;
- REPLACE_STDIO_READ_FUNCS=0;
- REPLACE_STDIO_WRITE_FUNCS=0;
- REPLACE_TMPFILE=0;
- REPLACE_VASPRINTF=0;
- REPLACE_VDPRINTF=0;
- REPLACE_VFPRINTF=0;
- REPLACE_VPRINTF=0;
- REPLACE_VSNPRINTF=0;
- REPLACE_VSPRINTF=0;
+ :
+fi
- :
+ if test $ac_cv_func_fcntl = no; then
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
+ else
+ REPLACE_FCNTL=1
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
-$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
-if ${gl_cv_func_snprintf_retval_c99+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
+printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; }
+if test ${gl_cv_func_fcntl_f_dupfd_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case $host_os in
+ aix* | cygwin* | haiku*)
+ gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
+ *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
+ esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
- freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
- darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
- darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on OpenBSD >= 3.9.
- openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
- gl_cv_func_snprintf_retval_c99="guessing no";;
- openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on Solaris >= 2.10.
- solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
- solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
- # Guess yes on AIX >= 4.
- aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
- aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on NetBSD >= 3.
- netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
- gl_cv_func_snprintf_retval_c99="guessing no";;
- netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on BeOS.
- beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_snprintf_retval_c99="guessing no";;
- esac
+$gl_mda_defines
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
-#include <stdio.h>
-#include <string.h>
-#if HAVE_SNPRINTF
-# define my_snprintf snprintf
-#else
-# include <stdarg.h>
-static int my_snprintf (char *buf, int size, const char *format, ...)
-{
- va_list args;
- int ret;
- va_start (args, format);
- ret = vsnprintf (buf, size, format, args);
- va_end (args);
- return ret;
-}
-#endif
-static char buf[100];
-int main ()
+int
+main (void)
{
- strcpy (buf, "ABCDEF");
- if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
- return 1;
- if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
- return 2;
- if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
- return 3;
+int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
+ if (errno != EINVAL) result |= 2;
+ if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
+ if (errno != EINVAL) result |= 8;
+ /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
+ {
+ int fd;
+ fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 16;
+ else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
+ result |= 32;
+
+ close (fd);
+ }
+ return result;
+ ;
return 0;
}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_snprintf_retval_c99=yes
-else
- gl_cv_func_snprintf_retval_c99=no
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_fcntl_f_dupfd_works=yes
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
-$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
+printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
+ case $gl_cv_func_fcntl_f_dupfd_works in
+ *yes) ;;
+ *)
- ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_snprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
+ else
+ REPLACE_FCNTL=1
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF $ac_have_decl
-_ACEOF
+printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
+ ;;
+ esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
+printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
+if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess no on NetBSD.
+ netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
+ *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
+ esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if ${ac_cv_header_stdbool_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <fcntl.h>
+ #include <unistd.h>
+ int main (int argc, char *argv[])
+ {
+ if (argc == 1)
+ /* parent process */
+ {
+ if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
+ return 1;
+ return execl ("./conftest", "./conftest", "child", NULL);
+ }
+ else
+ /* child process */
+ return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
+ }
- #include <stdbool.h>
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
- #endif
- #ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
- #endif
- struct s { _Bool s: 1; _Bool t; } s;
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- char a[true == 1 ? 1 : -1];
- char b[false == 0 ? 1 : -1];
- char c[__bool_true_false_are_defined == 1 ? 1 : -1];
- char d[(bool) 0.5 == true ? 1 : -1];
- /* See body of main program for 'e'. */
- char f[(_Bool) 0.0 == false ? 1 : -1];
- char g[true];
- char h[sizeof (_Bool)];
- char i[sizeof s.t];
- enum { j = false, k = true, l = false * true, m = true * 256 };
- /* The following fails for
- HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- _Bool n[m];
- char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
- /* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- */
- _Bool q = true;
- _Bool *pq = &q;
+#ifdef __linux__
+/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
+ it to support the semantics on older kernels that failed with EINVAL. */
+choke me
+#endif
int
-main ()
+main (void)
{
- bool e = &s;
- *pq |= q;
- *pq |= ! q;
- /* Refer to every declared value, to avoid compiler optimizations. */
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq);
-
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdbool_h=yes
-else
- ac_cv_header_stdbool_h=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_fcntl_f_dupfd_cloexec=yes
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
- ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_cloexec=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
+printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
+ case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
+ *yes) ;;
+ *)
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
+ else
+ REPLACE_FCNTL=1
+ fi
- REPLACE_NULL=0;
- HAVE_WCHAR_T=1;
+ ;;
+ esac
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
-$as_echo_n "checking for wchar_t... " >&6; }
-if ${gt_cv_c_wchar_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
- wchar_t foo = (wchar_t)'\0';
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wchar_t=yes
+ if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
+ GL_COND_OBJ_FCNTL_TRUE=
+ GL_COND_OBJ_FCNTL_FALSE='#'
else
- gt_cv_c_wchar_t=no
+ GL_COND_OBJ_FCNTL_TRUE='#'
+ GL_COND_OBJ_FCNTL_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
-$as_echo "$gt_cv_c_wchar_t" >&6; }
- if test $gt_cv_c_wchar_t = yes; then
-
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
-
+:
+ if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then
+ GL_COND_OBJ_FCNTL_TRUE='#'
+ GL_COND_OBJ_FCNTL_FALSE='#'
fi
+ GL_GNULIB_FCNTL=1
- if test $ac_cv_type_long_long_int = yes; then
- HAVE_LONG_LONG_INT=1
- else
- HAVE_LONG_LONG_INT=0
- fi
+printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
- if test $ac_cv_type_unsigned_long_long_int = yes; then
- HAVE_UNSIGNED_LONG_LONG_INT=1
- else
- HAVE_UNSIGNED_LONG_LONG_INT=0
- fi
- :
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
- if test $ac_cv_header_inttypes_h = yes; then
- HAVE_INTTYPES_H=1
- else
- HAVE_INTTYPES_H=0
- fi
- if test $ac_cv_header_sys_types_h = yes; then
- HAVE_SYS_TYPES_H=1
- else
- HAVE_SYS_TYPES_H=0
- fi
+ GL_GENERATE_FLOAT_H=false
+ REPLACE_FLOAT_LDBL=0
+ case "$host_os" in
+ aix* | beos* | openbsd* | mirbsd* | irix*)
+ GL_GENERATE_FLOAT_H=true
+ ;;
+ freebsd* | dragonfly*)
+ case "$host_cpu" in
+ i[34567]86 )
+ GL_GENERATE_FLOAT_H=true
+ ;;
+ x86_64 )
+ # On x86_64 systems, the C compiler may still be generating
+ # 32-bit code.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __LP64__ || defined __x86_64__ || defined __amd64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+ GL_GENERATE_FLOAT_H=true
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ;;
+ esac
+ ;;
+ linux*)
+ case "$host_cpu" in
+ powerpc*)
+ GL_GENERATE_FLOAT_H=true
+ ;;
+ esac
+ ;;
+ esac
+ case "$host_os" in
+ aix* | freebsd* | dragonfly* | linux*)
+ if $GL_GENERATE_FLOAT_H; then
+ REPLACE_FLOAT_LDBL=1
+ fi
+ ;;
+ esac
+ REPLACE_ITOLD=0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
+printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; }
+if test ${gl_cv_func_itold_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
+ case "$host" in
+ sparc*-*-linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __LP64__ || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_itold_works="guessing no"
+else $as_nop
+ gl_cv_func_itold_works="guessing yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_itold_works="guessing yes" ;;
+ *) gl_cv_func_itold_works="guessing yes" ;;
+ esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int i = -1;
+volatile long double ld;
+int main ()
+{
+ ld += i * 1.0L;
+ if (ld > 0)
+ return 1;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_itold_works=yes
+else $as_nop
+ gl_cv_func_itold_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
+printf "%s\n" "$gl_cv_func_itold_works" >&6; }
+ case "$gl_cv_func_itold_works" in
+ *no)
+ REPLACE_ITOLD=1
+ GL_GENERATE_FLOAT_H=true
+ ;;
+ esac
- :
+ if $GL_GENERATE_FLOAT_H; then
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdint_h='<'stdint.h'>'
+ gl_cv_next_float_h='<'float.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
-$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
-if ${gl_cv_next_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
+printf %s "checking absolute name of <float.h>... " >&6; }
+if test ${gl_cv_next_float_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- if test $ac_cv_header_stdint_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdint.h>
-
+#include <float.h>
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'stdint.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_stdint_h='<'stdint.h'>'
- fi
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'float.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_float_h
+ gl_cv_next_float_h='"'$gl_header'"'
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
+printf "%s\n" "$gl_cv_next_float_h" >&6; }
+ fi
+ NEXT_FLOAT_H=$gl_cv_next_float_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'float.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_float_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
+
+
+
+
+ fi
+
+
+
+
+
+
+ case "$GL_GENERATE_FLOAT_H" in
+ false) FLOAT_H='' ;;
+ true)
+ if test -z "$FLOAT_H"; then
+ FLOAT_H="${gl_source_base_prefix}float.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_FLOAT_H; then
+ GL_GENERATE_FLOAT_H_TRUE=
+ GL_GENERATE_FLOAT_H_FALSE='#'
+else
+ GL_GENERATE_FLOAT_H_TRUE='#'
+ GL_GENERATE_FLOAT_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
+ GL_GENERATE_FLOAT_H_TRUE='#'
+ GL_GENERATE_FLOAT_H_FALSE='#'
+ fi
+
+
+
+
+
+
+
+ if test $REPLACE_FLOAT_LDBL = 1; then
+ GL_COND_OBJ_FLOAT_TRUE=
+ GL_COND_OBJ_FLOAT_FALSE='#'
+else
+ GL_COND_OBJ_FLOAT_TRUE='#'
+ GL_COND_OBJ_FLOAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then
+ GL_COND_OBJ_FLOAT_TRUE='#'
+ GL_COND_OBJ_FLOAT_FALSE='#'
+ fi
+
+
+ if test $REPLACE_ITOLD = 1; then
+ GL_COND_OBJ_ITOLD_TRUE=
+ GL_COND_OBJ_ITOLD_FALSE='#'
+else
+ GL_COND_OBJ_ITOLD_TRUE='#'
+ GL_COND_OBJ_ITOLD_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then
+ GL_COND_OBJ_ITOLD_TRUE='#'
+ GL_COND_OBJ_ITOLD_FALSE='#'
+ fi
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5
+printf %s "checking whether free is known to preserve errno... " >&6; }
+if test ${gl_cv_func_free_preserves_errno+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+int
+main (void)
+{
+#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
+ #elif defined __OpenBSD__
+ #elif defined __sun
+ #else
+ #error "'free' is not known to preserve errno"
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_free_preserves_errno=yes
+else $as_nop
+ gl_cv_func_free_preserves_errno=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
-$as_echo "$gl_cv_next_stdint_h" >&6; }
- fi
- NEXT_STDINT_H=$gl_cv_next_stdint_h
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdint.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdint_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
+printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; }
+ case $gl_cv_func_free_preserves_errno in
+ *yes)
+printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h
+ ;;
+ *) REPLACE_FREE=1 ;;
+ esac
- if test $ac_cv_header_stdint_h = yes; then
- HAVE_STDINT_H=1
- else
- HAVE_STDINT_H=0
+
+ if test $REPLACE_FREE = 1; then
+ GL_COND_OBJ_FREE_TRUE=
+ GL_COND_OBJ_FREE_FALSE='#'
+else
+ GL_COND_OBJ_FREE_TRUE='#'
+ GL_COND_OBJ_FREE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then
+ GL_COND_OBJ_FREE_TRUE='#'
+ GL_COND_OBJ_FREE_FALSE='#'
fi
+ if test -z "$GL_COND_OBJ_FREE_TRUE"; then :
- if test $ac_cv_header_stdint_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
-$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
-if ${gl_cv_header_working_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_working_stdint_h=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ :
+fi
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#include <stdint.h>
-/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
-#if !(defined WCHAR_MIN && defined WCHAR_MAX)
-#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
-#endif
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#ifdef INT8_MAX
-int8_t a1 = INT8_MAX;
-int8_t a1min = INT8_MIN;
-#endif
-#ifdef INT16_MAX
-int16_t a2 = INT16_MAX;
-int16_t a2min = INT16_MIN;
-#endif
-#ifdef INT32_MAX
-int32_t a3 = INT32_MAX;
-int32_t a3min = INT32_MIN;
-#endif
-#ifdef INT64_MAX
-int64_t a4 = INT64_MAX;
-int64_t a4min = INT64_MIN;
-#endif
-#ifdef UINT8_MAX
-uint8_t b1 = UINT8_MAX;
-#else
-typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
-#endif
-#ifdef UINT16_MAX
-uint16_t b2 = UINT16_MAX;
-#endif
-#ifdef UINT32_MAX
-uint32_t b3 = UINT32_MAX;
-#endif
-#ifdef UINT64_MAX
-uint64_t b4 = UINT64_MAX;
-#endif
-int_least8_t c1 = INT8_C (0x7f);
-int_least8_t c1max = INT_LEAST8_MAX;
-int_least8_t c1min = INT_LEAST8_MIN;
-int_least16_t c2 = INT16_C (0x7fff);
-int_least16_t c2max = INT_LEAST16_MAX;
-int_least16_t c2min = INT_LEAST16_MIN;
-int_least32_t c3 = INT32_C (0x7fffffff);
-int_least32_t c3max = INT_LEAST32_MAX;
-int_least32_t c3min = INT_LEAST32_MIN;
-int_least64_t c4 = INT64_C (0x7fffffffffffffff);
-int_least64_t c4max = INT_LEAST64_MAX;
-int_least64_t c4min = INT_LEAST64_MIN;
-uint_least8_t d1 = UINT8_C (0xff);
-uint_least8_t d1max = UINT_LEAST8_MAX;
-uint_least16_t d2 = UINT16_C (0xffff);
-uint_least16_t d2max = UINT_LEAST16_MAX;
-uint_least32_t d3 = UINT32_C (0xffffffff);
-uint_least32_t d3max = UINT_LEAST32_MAX;
-uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
-uint_least64_t d4max = UINT_LEAST64_MAX;
-int_fast8_t e1 = INT_FAST8_MAX;
-int_fast8_t e1min = INT_FAST8_MIN;
-int_fast16_t e2 = INT_FAST16_MAX;
-int_fast16_t e2min = INT_FAST16_MIN;
-int_fast32_t e3 = INT_FAST32_MAX;
-int_fast32_t e3min = INT_FAST32_MIN;
-int_fast64_t e4 = INT_FAST64_MAX;
-int_fast64_t e4min = INT_FAST64_MIN;
-uint_fast8_t f1 = UINT_FAST8_MAX;
-uint_fast16_t f2 = UINT_FAST16_MAX;
-uint_fast32_t f3 = UINT_FAST32_MAX;
-uint_fast64_t f4 = UINT_FAST64_MAX;
-#ifdef INTPTR_MAX
-intptr_t g = INTPTR_MAX;
-intptr_t gmin = INTPTR_MIN;
-#endif
-#ifdef UINTPTR_MAX
-uintptr_t h = UINTPTR_MAX;
-#endif
-intmax_t i = INTMAX_MAX;
-uintmax_t j = UINTMAX_MAX;
-#include <limits.h> /* for CHAR_BIT */
-#define TYPE_MINIMUM(t) \
- ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
-#define TYPE_MAXIMUM(t) \
- ((t) ((t) 0 < (t) -1 \
- ? (t) -1 \
- : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
-struct s {
- int check_PTRDIFF:
- PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
- && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
- ? 1 : -1;
- /* Detect bug in FreeBSD 6.0 / ia64. */
- int check_SIG_ATOMIC:
- SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
- && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
- ? 1 : -1;
- int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
- int check_WCHAR:
- WCHAR_MIN == TYPE_MINIMUM (wchar_t)
- && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
- ? 1 : -1;
- /* Detect bug in mingw. */
- int check_WINT:
- WINT_MIN == TYPE_MINIMUM (wint_t)
- && WINT_MAX == TYPE_MAXIMUM (wint_t)
- ? 1 : -1;
- /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
- int check_UINT8_C:
- (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
- int check_UINT16_C:
- (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
- /* Detect bugs in OpenBSD 3.9 stdint.h. */
-#ifdef UINT8_MAX
- int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
-#endif
-#ifdef UINT16_MAX
- int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
-#endif
-#ifdef UINT32_MAX
- int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
-#endif
-#ifdef UINT64_MAX
- int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
-#endif
- int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
- int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
- int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
- int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
- int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
- int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
- int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
- int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
- int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
- int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
- int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
-};
-int
-main ()
-{
+ GL_GNULIB_FREE_POSIX=1
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- gl_cv_header_working_stdint_h=yes
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#include <stdint.h>
+printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#include <stdio.h>
-#include <string.h>
-#define MVAL(macro) MVAL1(macro)
-#define MVAL1(expression) #expression
-static const char *macro_values[] =
- {
-#ifdef INT8_MAX
- MVAL (INT8_MAX),
-#endif
-#ifdef INT16_MAX
- MVAL (INT16_MAX),
-#endif
-#ifdef INT32_MAX
- MVAL (INT32_MAX),
-#endif
-#ifdef INT64_MAX
- MVAL (INT64_MAX),
-#endif
-#ifdef UINT8_MAX
- MVAL (UINT8_MAX),
-#endif
-#ifdef UINT16_MAX
- MVAL (UINT16_MAX),
-#endif
-#ifdef UINT32_MAX
- MVAL (UINT32_MAX),
-#endif
-#ifdef UINT64_MAX
- MVAL (UINT64_MAX),
-#endif
- NULL
- };
-int
-main ()
-{
- const char **mv;
- for (mv = macro_values; *mv != NULL; mv++)
- {
- const char *value = *mv;
- /* Test whether it looks like a cast expression. */
- if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
- || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
- || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
- || strncmp (value, "((int)"/*)*/, 6) == 0
- || strncmp (value, "((signed short)"/*)*/, 15) == 0
- || strncmp (value, "((signed char)"/*)*/, 14) == 0)
- return mv - macro_values + 1;
- }
- return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_stdint_h=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+
+ case "$host_os" in
+ mingw* | solaris*)
+ REPLACE_FSTAT=1
+ ;;
+ esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ if test $REPLACE_FSTAT = 1; then
+ GL_COND_OBJ_FSTAT_TRUE=
+ GL_COND_OBJ_FSTAT_FALSE='#'
+else
+ GL_COND_OBJ_FSTAT_TRUE='#'
+ GL_COND_OBJ_FSTAT_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
-$as_echo "$gl_cv_header_working_stdint_h" >&6; }
+:
+ if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then
+ GL_COND_OBJ_FSTAT_TRUE='#'
+ GL_COND_OBJ_FSTAT_FALSE='#'
fi
- if test "$gl_cv_header_working_stdint_h" = yes; then
- STDINT_H=
- else
- for ac_header in sys/inttypes.h sys/bitypes.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-fi
+ if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then :
-done
+ case "$host_os" in
+ mingw*)
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- else
- HAVE_SYS_INTTYPES_H=0
- fi
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- else
- HAVE_SYS_BITYPES_H=0
- fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
-#include <limits.h>"; then :
+ ;;
+ esac
-else
- result=unknown
-fi
- eval gl_cv_bitsizeof_${gltype}=\$result
+
+ :
+
fi
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#include <limits.h>"; then :
-else
- result=unknown
-fi
- eval gl_cv_bitsizeof_${gltype}=\$result
-fi
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
+ GL_GNULIB_FSTAT=1
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
-$as_echo_n "checking whether $gltype is signed... " >&6; }
-if eval \${gl_cv_type_${gltype}_signed+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
- int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- result=yes
-else
- result=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval gl_cv_type_${gltype}_signed=\$result
-fi
-eval ac_res=\$gl_cv_type_${gltype}_signed
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_type_${gltype}_signed
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- if test "$result" = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGNED_${GLTYPE} 1
-_ACEOF
- eval HAVE_SIGNED_${GLTYPE}=1
- else
- eval HAVE_SIGNED_${GLTYPE}=0
- fi
- done
- gl_cv_type_ptrdiff_t_signed=yes
- gl_cv_type_size_t_signed=no
- if test $APPLE_UNIVERSAL_BUILD = 0; then
+ if test $ac_cv_func_getdtablesize = yes &&
+ test $ac_cv_have_decl_getdtablesize = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
+printf %s "checking whether getdtablesize works... " >&6; }
+if test ${gl_cv_func_getdtablesize_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case "$host_os" in
+ vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
+ *)
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
+ gl_cv_func_getdtablesize_works="guessing no" ;;
+ *) gl_cv_func_getdtablesize_works="guessing yes" ;;
+ esac
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ #include <unistd.h>
+
+
+$gl_mda_defines
+
- extern $gltype foo;
- extern $gltype1 foo;
int
-main ()
+main (void)
{
+int size = getdtablesize();
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_getdtablesize_works=yes
+else $as_nop
+ gl_cv_func_getdtablesize_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
-
- done
+ ;;
+ esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
+printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; }
+ case "$gl_cv_func_getdtablesize_works" in
+ *yes | "no (limitation)") ;;
+ *) REPLACE_GETDTABLESIZE=1 ;;
+ esac
+ else
+ HAVE_GETDTABLESIZE=0
fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
+ GL_COND_OBJ_GETDTABLESIZE_TRUE=
+ GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
+ GL_COND_OBJ_GETDTABLESIZE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then
+ GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
+ GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
+ fi
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then :
- extern $gltype foo;
- extern $gltype1 foo;
-int
-main ()
-{
+ :
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
- done
- if test $BITSIZEOF_WINT_T -lt 32; then
- BITSIZEOF_WINT_T=32
- fi
- STDINT_H=stdint.h
- fi
- if test -n "$STDINT_H"; then
- GL_GENERATE_STDINT_H_TRUE=
- GL_GENERATE_STDINT_H_FALSE='#'
-else
- GL_GENERATE_STDINT_H_TRUE='#'
- GL_GENERATE_STDINT_H_FALSE=
-fi
- REPLACE_STRERROR_0=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
-$as_echo_n "checking whether strerror(0) succeeds... " >&6; }
-if ${gl_cv_func_strerror_0_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_strerror_0_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
- #include <errno.h>
+ GL_GNULIB_GETDTABLESIZE=1
-int
-main ()
-{
-int result = 0;
- char *str;
- errno = 0;
- str = strerror (0);
- if (!*str) result |= 1;
- if (errno) result |= 2;
- if (strstr (str, "nknown") || strstr (str, "ndefined"))
- result |= 4;
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_0_works=yes
-else
- gl_cv_func_strerror_0_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
-$as_echo "$gl_cv_func_strerror_0_works" >&6; }
- if test "$gl_cv_func_strerror_0_works" != yes; then
- REPLACE_STRERROR_0=1
-$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h
- fi
+printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
+ ac_found=0
+ ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_program_invocation_name" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
+fi
+
+ ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
+fi
+
+ ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl___argv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
+fi
+
+
+ # Incur the cost of this test only if none of the above worked.
+ if test $ac_found = 0; then
+ # On OpenBSD 5.1, using the global __progname variable appears to be
+ # the only way to implement getprogname.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
+printf %s "checking whether __progname is defined in default libraries... " >&6; }
+if test ${gl_cv_var___progname+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_var___progname=
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern char *__progname;
+int
+main (void)
+{
+return *__progname;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_var___progname=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
+printf "%s\n" "$gl_cv_var___progname" >&6; }
+ if test "$gl_cv_var___progname" = yes; then
+printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h
+ fi
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_string_h='<'string.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
-$as_echo_n "checking absolute name of <string.h>... " >&6; }
-if ${gl_cv_next_string_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$ac_cv_func_getrandom" != yes; then
+ HAVE_GETRANDOM=0
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5
+printf %s "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; }
+if test ${gl_cv_func_getrandom_ok+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
-
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+/* Additional includes are needed before <sys/random.h> on uClibc
+ and Mac OS X. */
+ #include <sys/types.h>
+ #include <stdlib.h>
+ #include <sys/random.h>
+ ssize_t getrandom (void *, size_t, unsigned int);
- gl_header_literal_regex=`echo 'string.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_getrandom_ok=yes
+else $as_nop
+ gl_cv_func_getrandom_ok=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
-$as_echo "$gl_cv_next_string_h" >&6; }
- fi
- NEXT_STRING_H=$gl_cv_next_string_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'string.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_string_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5
+printf "%s\n" "$gl_cv_func_getrandom_ok" >&6; }
+ if test $gl_cv_func_getrandom_ok = no; then
+ REPLACE_GETRANDOM=1
+ fi
+ fi
+ case "$host_os" in
+ mingw*)
+ ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>
+"
+if test "x$ac_cv_header_bcrypt_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_BCRYPT_H 1" >>confdefs.h
+fi
- for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5
+printf %s "checking whether the bcrypt library is guaranteed to be present... " >&6; }
+if test ${gl_cv_lib_assume_bcrypt+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
-
+#include <windows.h>
int
-main ()
+main (void)
{
-#undef $gl_func
- (void) $gl_func;
+#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
+ cannot assume it
+ #endif
+
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_lib_assume_bcrypt=yes
+else $as_nop
+ gl_cv_lib_assume_bcrypt=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- eval ac_cv_have_decl_$gl_func=yes
fi
- done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5
+printf "%s\n" "$gl_cv_lib_assume_bcrypt" >&6; }
+ if test $gl_cv_lib_assume_bcrypt = yes; then
+
+printf "%s\n" "#define HAVE_LIB_BCRYPT 1" >>confdefs.h
+
+ LIB_GETRANDOM='-lbcrypt'
+ else
+ LIB_GETRANDOM='-ladvapi32'
+ fi
+ ;;
+ *)
+ LIB_GETRANDOM= ;;
+ esac
- ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strndup" = xyes; then :
- ac_have_decl=1
+ if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then
+ GL_COND_OBJ_GETRANDOM_TRUE=
+ GL_COND_OBJ_GETRANDOM_FALSE='#'
else
- ac_have_decl=0
+ GL_COND_OBJ_GETRANDOM_TRUE='#'
+ GL_COND_OBJ_GETRANDOM_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_GETRANDOM_TRUE}" && test -z "${GL_COND_OBJ_GETRANDOM_FALSE}"; then
+ GL_COND_OBJ_GETRANDOM_TRUE='#'
+ GL_COND_OBJ_GETRANDOM_FALSE='#'
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRNDUP $ac_have_decl
-_ACEOF
- ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strnlen" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRNLEN $ac_have_decl
-_ACEOF
+ GL_GNULIB_GETRANDOM=1
- ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strsignal" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRSIGNAL $ac_have_decl
-_ACEOF
+printf "%s\n" "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h
-ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
-/* NetBSD declares sys_siglist in unistd.h. */
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-"
-if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
-_ACEOF
- GNULIB_PSELECT=0;
- GNULIB_SELECT=0;
- HAVE_PSELECT=1;
- REPLACE_PSELECT=0;
- REPLACE_SELECT=0;
- GNULIB_FCHMODAT=0;
- GNULIB_FSTAT=0;
- GNULIB_FSTATAT=0;
- GNULIB_FUTIMENS=0;
- GNULIB_LCHMOD=0;
- GNULIB_LSTAT=0;
- GNULIB_MKDIRAT=0;
- GNULIB_MKFIFO=0;
- GNULIB_MKFIFOAT=0;
- GNULIB_MKNOD=0;
- GNULIB_MKNODAT=0;
- GNULIB_STAT=0;
- GNULIB_UTIMENSAT=0;
- HAVE_FCHMODAT=1;
- HAVE_FSTATAT=1;
- HAVE_FUTIMENS=1;
- HAVE_LCHMOD=1;
- HAVE_LSTAT=1;
- HAVE_MKDIRAT=1;
- HAVE_MKFIFO=1;
- HAVE_MKFIFOAT=1;
- HAVE_MKNOD=1;
- HAVE_MKNODAT=1;
- HAVE_UTIMENSAT=1;
- REPLACE_FSTAT=0;
- REPLACE_FSTATAT=0;
- REPLACE_FUTIMENS=0;
- REPLACE_LSTAT=0;
- REPLACE_MKDIR=0;
- REPLACE_MKFIFO=0;
- REPLACE_MKNOD=0;
- REPLACE_STAT=0;
- REPLACE_UTIMENSAT=0;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if ${ac_cv_header_stat_broken+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5
+printf %s "checking for C compiler flag to ignore unused libraries... " >&6; }
+if test ${gl_cv_prog_c_ignore_unused_libraries+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_prog_c_ignore_unused_libraries=none
+ gl_saved_ldflags=$LDFLAGS
+ gl_saved_libs=$LIBS
+ # Link with -lm to detect binutils 2.16 bug with --as-needed; see
+ # <https://lists.gnu.org/r/bug-gnulib/2006-06/msg00131.html>.
+ LIBS="$LIBS -lm"
+ # Use long option sequences like '-z ignore' to test for the feature,
+ # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
+ # GCC + binutils likes '-Wl,--as-needed'.
+ # GCC + Solaris ld likes '-Wl,-z,ignore'.
+ # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
+ # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
+ # native cc issues annoying warnings and then ignores it,
+ # which would cause us to incorrectly conclude that it worked.
+ for gl_flags in '-Wl,--as-needed' \
+ '-Wl,-z,ignore' \
+ '-z ignore'
+
+ do
+ LDFLAGS="$gl_flags $LDFLAGS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/stat.h>
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
+int
+main (void)
+{
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_prog_c_ignore_unused_libraries=$gl_flags
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$gl_saved_ldflags
+ test "$gl_cv_prog_c_ignore_unused_libraries" != none &&
+ break
+ done
+ LIBS=$gl_saved_libs
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5
+printf "%s\n" "$gl_cv_prog_c_ignore_unused_libraries" >&6; }
+ IGNORE_UNUSED_LIBRARIES_CFLAGS=
+ if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then
+ IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries"
+ fi
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
+printf %s "checking whether the compiler supports the __inline keyword... " >&6; }
+if test ${gl_cv_c___inline+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int foo_t;
+ static __inline foo_t foo (void) { return 0; }
+int
+main (void)
+{
+return foo ();
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stat_broken=no
-else
- ac_cv_header_stat_broken=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_c___inline=yes
+else $as_nop
+ gl_cv_c___inline=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
+printf "%s\n" "$gl_cv_c___inline" >&6; }
+ if test $gl_cv_c___inline = yes; then
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h
-fi
+ fi
-ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
+ case "$GL_GENERATE_LIMITS_H" in
+ false) LIMITS_H='' ;;
+ true)
+ if test -z "$LIMITS_H"; then
+ LIMITS_H="${gl_source_base_prefix}limits.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+ if $GL_GENERATE_LIMITS_H; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
else
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE='#'
+ fi
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
-_ACEOF
-fi
- GNULIB_GETTIMEOFDAY=0;
- HAVE_GETTIMEOFDAY=1;
- HAVE_STRUCT_TIMEVAL=1;
- HAVE_SYS_TIME_H=1;
- REPLACE_GETTIMEOFDAY=0;
- REPLACE_STRUCT_TIMEVAL=0;
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ has_rwlock=false
+ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
+"
+if test "x$ac_cv_type_pthread_rwlock_t" = xyes
+then :
+ has_rwlock=true
+printf "%s\n" "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
+fi
+ if $has_rwlock; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
+printf %s "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
+if test ${gl_cv_pthread_rwlock_rdlock_prefer_writer+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess no on glibc systems.
+ *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on musl systems.
+ *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on bionic systems.
+ *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess yes on native Windows with the mingw-w64 winpthreads library.
+ # Guess no on native Windows with the gnulib windows-rwlock module.
+ mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
+ else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
+ fi
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
+ esac
- :
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
+
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
+
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
+
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
+else $as_nop
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+ LIBS="$save_LIBS"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
+printf "%s\n" "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
+ ;;
+ esac
+ fi
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <pthread.h>
+int
+main (void)
+{
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
:
+printf "%s\n" "#define GNULIB_LOCK 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
-$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
-if ${gl_cv_next_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_sys_time_h = yes; then
+ if test $ac_cv_func_lstat = yes; then
+ case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
+ solaris* | *no)
+ REPLACE_LSTAT=1
+ ;;
+ esac
+ else
+ HAVE_LSTAT=0
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/time.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ if test $REPLACE_LSTAT = 1; then
+ GL_COND_OBJ_LSTAT_TRUE=
+ GL_COND_OBJ_LSTAT_FALSE='#'
+else
+ GL_COND_OBJ_LSTAT_TRUE='#'
+ GL_COND_OBJ_LSTAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then
+ GL_COND_OBJ_LSTAT_TRUE='#'
+ GL_COND_OBJ_LSTAT_FALSE='#'
+ fi
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- fi
+ if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then :
+ :
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
-$as_echo "$gl_cv_next_sys_time_h" >&6; }
- fi
- NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_time_h != yes; then
- HAVE_SYS_TIME_H=0
- fi
+ GL_GNULIB_LSTAT=1
- :
+printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
+ REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX"
+ if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
-$as_echo_n "checking for struct timeval... " >&6; }
-if ${gl_cv_sys_struct_timeval+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
+printf %s "checking whether malloc (0) returns nonnull... " >&6; }
+if test ${ac_cv_func_malloc_0_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_malloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
+#include <stdlib.h>
int
-main ()
+main (void)
{
-static struct timeval x; x.tv_sec = x.tv_usec;
+void *p = malloc (0);
+ int result = !p;
+ free (p);
+ return result;
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval=yes
-else
- gl_cv_sys_struct_timeval=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_malloc_0_nonnull=yes
+else $as_nop
+ ac_cv_func_malloc_0_nonnull=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
-$as_echo "$gl_cv_sys_struct_timeval" >&6; }
- if test $gl_cv_sys_struct_timeval != yes; then
- HAVE_STRUCT_TIMEVAL=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct struct timeval.tv_sec member" >&5
-$as_echo_n "checking for correct struct timeval.tv_sec member... " >&6; }
-if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
-int
-main ()
-{
-static struct timeval x;
- typedef int verify_tv_sec_type[sizeof (x.tv_sec) == sizeof (time_t) ? 1 : -1];
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval_tv_sec=yes
-else
- gl_cv_sys_struct_timeval_tv_sec=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
+ case $ac_cv_func_malloc_0_nonnull in #(
+ *yes) :
+ ;; #(
+ *) :
+ REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;;
+esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
-$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
- if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
- REPLACE_STRUCT_TIMEVAL=1
- fi
fi
+ if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then
- for gl_func in gettimeofday; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <time.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- GNULIB_WAITPID=0;
+ gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
+ fi
- GNULIB_MKTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIME_R=0;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
- :
+ GL_GNULIB_MALLOC_GNU=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
-$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_time_h=yes
-else
- gl_cv_sys_struct_timespec_in_time_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
-$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/time.h>
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_sys_time_h=yes
-else
- gl_cv_sys_struct_timespec_in_sys_time_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
-$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_pthread_h=yes
-else
- gl_cv_sys_struct_timespec_in_pthread_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_time_h='<'time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
-$as_echo_n "checking absolute name of <time.h>... " >&6; }
-if ${gl_cv_next_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ GL_GNULIB_MALLOC_POSIX=1
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
-$as_echo "$gl_cv_next_time_h" >&6; }
- fi
- NEXT_TIME_H=$gl_cv_next_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
+printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
- ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
- ac_have_decl=1
+
+
+
+ if test $REPLACE_MEMCHR = 1; then
+ GL_COND_OBJ_MEMCHR_TRUE=
+ GL_COND_OBJ_MEMCHR_FALSE='#'
else
- ac_have_decl=0
+ GL_COND_OBJ_MEMCHR_TRUE='#'
+ GL_COND_OBJ_MEMCHR_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then
+ GL_COND_OBJ_MEMCHR_TRUE='#'
+ GL_COND_OBJ_MEMCHR_FALSE='#'
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_UNSETENV $ac_have_decl
-_ACEOF
+ if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then :
+ ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
+if test "x$ac_cv_header_bp_sym_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h
+fi
+
+
+
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
-$as_echo_n "checking for wint_t... " >&6; }
-if ${gt_cv_c_wint_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
- before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
- wint_t foo = (wchar_t)'\0';
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wint_t=yes
-else
- gt_cv_c_wint_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
-$as_echo "$gt_cv_c_wint_t" >&6; }
- if test $gt_cv_c_wint_t = yes; then
-$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
- fi
+ GL_GNULIB_MEMCHR=1
- :
+printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
- if test $ac_cv_header_features_h = yes; then
- HAVE_FEATURES_H=1
- else
- HAVE_FEATURES_H=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
-$as_echo_n "checking for inttypes.h... " >&6; }
-if ${gl_cv_header_inttypes_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5
+printf %s "checking whether mkdir handles trailing slash... " >&6; }
+if test ${gl_cv_func_mkdir_trailing_slash_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftest.dir
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#include <inttypes.h>
+#ifdef _MSC_VER
+ Known
+#endif
-int
-main ()
-{
-uintmax_t i = (uintmax_t) -1; return !i;
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_inttypes_h=yes
-else
- gl_cv_header_inttypes_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1
+then :
+ gl_cv_func_mkdir_trailing_slash_works="guessing yes"
+else $as_nop
+ gl_cv_func_mkdir_trailing_slash_works="guessing no"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
-$as_echo "$gl_cv_header_inttypes_h" >&6; }
- if test $gl_cv_header_inttypes_h = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_INTTYPES_H_WITH_UINTMAX 1
-_ACEOF
-
- fi
+rm -rf conftest*
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
-$as_echo_n "checking for stdint.h... " >&6; }
-if ${gl_cv_header_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- #include <stdint.h>
+
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$gl_mda_defines
+
int
-main ()
+main (void)
{
-uintmax_t i = (uintmax_t) -1; return !i;
+return mkdir ("conftest.dir/", 0700);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_h=yes
-else
- gl_cv_header_stdint_h=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_mkdir_trailing_slash_works=yes
+else $as_nop
+ gl_cv_func_mkdir_trailing_slash_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
-$as_echo "$gl_cv_header_stdint_h" >&6; }
- if test $gl_cv_header_stdint_h = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H_WITH_UINTMAX 1
-_ACEOF
-
- fi
+ rm -rf conftest.dir
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5
+printf "%s\n" "$gl_cv_func_mkdir_trailing_slash_works" >&6; }
+ case "$gl_cv_func_mkdir_trailing_slash_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
+ ;;
+ esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5
+printf %s "checking whether mkdir handles trailing dot... " >&6; }
+if test ${gl_cv_func_mkdir_trailing_dot_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftest.dir
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
-$as_echo_n "checking for intmax_t... " >&6; }
-if ${gt_cv_c_intmax_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stddef.h>
-#include <stdlib.h>
-#if HAVE_STDINT_H_WITH_UINTMAX
-#include <stdint.h>
-#endif
-#if HAVE_INTTYPES_H_WITH_UINTMAX
-#include <inttypes.h>
-#endif
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$gl_mda_defines
int
-main ()
+main (void)
{
-intmax_t x = -1; return !x;
+return !mkdir ("conftest.dir/./", 0700);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_intmax_t=yes
-else
- gt_cv_c_intmax_t=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_mkdir_trailing_dot_works=yes
+else $as_nop
+ gl_cv_func_mkdir_trailing_dot_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
-$as_echo "$gt_cv_c_intmax_t" >&6; }
- if test $gt_cv_c_intmax_t = yes; then
-$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
+ rm -rf conftest.dir
- else
- test $ac_cv_type_long_long_int = yes \
- && ac_type='long long' \
- || ac_type='long'
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5
+printf "%s\n" "$gl_cv_func_mkdir_trailing_dot_works" >&6; }
+ case "$gl_cv_func_mkdir_trailing_dot_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
-cat >>confdefs.h <<_ACEOF
-#define intmax_t $ac_type
-_ACEOF
+printf "%s\n" "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h
- fi
+ ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
-$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
-if ${gl_cv_cc_double_expbit0+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $REPLACE_MKDIR = 1; then
+ GL_COND_OBJ_MKDIR_TRUE=
+ GL_COND_OBJ_MKDIR_FALSE='#'
else
+ GL_COND_OBJ_MKDIR_TRUE='#'
+ GL_COND_OBJ_MKDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MKDIR_TRUE}" && test -z "${GL_COND_OBJ_MKDIR_FALSE}"; then
+ GL_COND_OBJ_MKDIR_TRUE='#'
+ GL_COND_OBJ_MKDIR_FALSE='#'
+ fi
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined arm || defined __arm || defined __arm__
- mixed_endianness
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "mixed_endianness" >/dev/null 2>&1; then :
- gl_cv_cc_double_expbit0="unknown"
-else
- :
-if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
+ GL_GNULIB_MKDIR=1
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
-else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
-else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
+printf "%s\n" "#define GNULIB_TEST_MKDIR 1" >>confdefs.h
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
-else
- ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+
+ ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
+if test "x$ac_cv_func_mkdtemp" = xyes
+then :
+ printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h
+
fi
- fi
+ if test $ac_cv_func_mkdtemp = no; then
+ HAVE_MKDTEMP=0
+ fi
+
+
+ if test $HAVE_MKDTEMP = 0; then
+ GL_COND_OBJ_MKDTEMP_TRUE=
+ GL_COND_OBJ_MKDTEMP_FALSE='#'
+else
+ GL_COND_OBJ_MKDTEMP_TRUE='#'
+ GL_COND_OBJ_MKDTEMP_FALSE=
fi
:
- case $ac_cv_c_bigendian in #(
- yes)
- gl_cv_cc_double_expbit0="word 0 bit 20";; #(
- no)
- gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
- universal)
+ if test -z "${GL_COND_OBJ_MKDTEMP_TRUE}" && test -z "${GL_COND_OBJ_MKDTEMP_FALSE}"; then
+ GL_COND_OBJ_MKDTEMP_TRUE='#'
+ GL_COND_OBJ_MKDTEMP_FALSE='#'
+ fi
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ if test -z "$GL_COND_OBJ_MKDTEMP_TRUE"; then :
- ;; #(
- *)
- gl_cv_cc_double_expbit0="unknown" ;;
- esac
+ :
fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#define NWORDS \
- ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
-typedef union { double value; unsigned int word[NWORDS]; } memory_double;
-static unsigned int ored_words[NWORDS];
-static unsigned int anded_words[NWORDS];
-static void add_to_ored_words (double x)
-{
- memory_double m;
- size_t i;
- /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
- memset (&m, 0, sizeof (memory_double));
- m.value = x;
- for (i = 0; i < NWORDS; i++)
- {
- ored_words[i] |= m.word[i];
- anded_words[i] &= m.word[i];
- }
-}
-int main ()
-{
- size_t j;
- FILE *fp = fopen ("conftest.out", "w");
- if (fp == NULL)
- return 1;
- for (j = 0; j < NWORDS; j++)
- anded_words[j] = ~ (unsigned int) 0;
- add_to_ored_words (0.25);
- add_to_ored_words (0.5);
- add_to_ored_words (1.0);
- add_to_ored_words (2.0);
- add_to_ored_words (4.0);
- /* Remove bits that are common (e.g. if representation of the first mantissa
- bit is explicit). */
- for (j = 0; j < NWORDS; j++)
- ored_words[j] &= ~anded_words[j];
- /* Now find the nonzero word. */
- for (j = 0; j < NWORDS; j++)
- if (ored_words[j] != 0)
- break;
- if (j < NWORDS)
- {
- size_t i;
- for (i = j + 1; i < NWORDS; i++)
- if (ored_words[i] != 0)
- {
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- for (i = 0; ; i++)
- if ((ored_words[j] >> i) & 1)
- {
- fprintf (fp, "word %d bit %d", (int) j, (int) i);
- return (fclose (fp) != 0);
- }
- }
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_cc_double_expbit0=`cat conftest.out`
-else
- gl_cv_cc_double_expbit0="unknown"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
- rm -f conftest.out
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
-$as_echo "$gl_cv_cc_double_expbit0" >&6; }
- case "$gl_cv_cc_double_expbit0" in
- word*bit*)
- word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
- bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
-cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_WORD $word
-_ACEOF
-cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_BIT $bit
-_ACEOF
+ GL_GNULIB_MKDTEMP=1
- ;;
- esac
+printf "%s\n" "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
- for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ GL_COND_OBJ_MSVC_INVAL_TRUE=
+ GL_COND_OBJ_MSVC_INVAL_FALSE='#'
+else
+ GL_COND_OBJ_MSVC_INVAL_TRUE='#'
+ GL_COND_OBJ_MSVC_INVAL_FALSE=
fi
-done
+:
+ if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then
+ GL_COND_OBJ_MSVC_INVAL_TRUE='#'
+ GL_COND_OBJ_MSVC_INVAL_FALSE='#'
+ fi
- ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
-"
-if test "x$ac_cv_have_decl__snprintf" = xyes; then :
- ac_have_decl=1
+
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE=
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
else
- ac_have_decl=0
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
+ fi
+
+
+
+printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__SNPRINTF $ac_have_decl
-_ACEOF
- case "$gl_cv_func_snprintf_retval_c99" in
- *yes)
-$as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
+ case "$host_os" in
+ mingw* | pw*)
+ REPLACE_OPEN=1
;;
- esac
+ *)
+ if test "$gl_cv_macro_O_CLOEXEC" != yes; then
+ REPLACE_OPEN=1
+ fi
- GNULIB_BTOWC=0;
- GNULIB_WCTOB=0;
- GNULIB_MBSINIT=0;
- GNULIB_MBRTOWC=0;
- GNULIB_MBRLEN=0;
- GNULIB_MBSRTOWCS=0;
- GNULIB_MBSNRTOWCS=0;
- GNULIB_WCRTOMB=0;
- GNULIB_WCSRTOMBS=0;
- GNULIB_WCSNRTOMBS=0;
- GNULIB_WCWIDTH=0;
- GNULIB_WMEMCHR=0;
- GNULIB_WMEMCMP=0;
- GNULIB_WMEMCPY=0;
- GNULIB_WMEMMOVE=0;
- GNULIB_WMEMSET=0;
- GNULIB_WCSLEN=0;
- GNULIB_WCSNLEN=0;
- GNULIB_WCSCPY=0;
- GNULIB_WCPCPY=0;
- GNULIB_WCSNCPY=0;
- GNULIB_WCPNCPY=0;
- GNULIB_WCSCAT=0;
- GNULIB_WCSNCAT=0;
- GNULIB_WCSCMP=0;
- GNULIB_WCSNCMP=0;
- GNULIB_WCSCASECMP=0;
- GNULIB_WCSNCASECMP=0;
- GNULIB_WCSCOLL=0;
- GNULIB_WCSXFRM=0;
- GNULIB_WCSDUP=0;
- GNULIB_WCSCHR=0;
- GNULIB_WCSRCHR=0;
- GNULIB_WCSCSPN=0;
- GNULIB_WCSSPN=0;
- GNULIB_WCSPBRK=0;
- GNULIB_WCSSTR=0;
- GNULIB_WCSTOK=0;
- GNULIB_WCSWIDTH=0;
- HAVE_BTOWC=1;
- HAVE_MBSINIT=1;
- HAVE_MBRTOWC=1;
- HAVE_MBRLEN=1;
- HAVE_MBSRTOWCS=1;
- HAVE_MBSNRTOWCS=1;
- HAVE_WCRTOMB=1;
- HAVE_WCSRTOMBS=1;
- HAVE_WCSNRTOMBS=1;
- HAVE_WMEMCHR=1;
- HAVE_WMEMCMP=1;
- HAVE_WMEMCPY=1;
- HAVE_WMEMMOVE=1;
- HAVE_WMEMSET=1;
- HAVE_WCSLEN=1;
- HAVE_WCSNLEN=1;
- HAVE_WCSCPY=1;
- HAVE_WCPCPY=1;
- HAVE_WCSNCPY=1;
- HAVE_WCPNCPY=1;
- HAVE_WCSCAT=1;
- HAVE_WCSNCAT=1;
- HAVE_WCSCMP=1;
- HAVE_WCSNCMP=1;
- HAVE_WCSCASECMP=1;
- HAVE_WCSNCASECMP=1;
- HAVE_WCSCOLL=1;
- HAVE_WCSXFRM=1;
- HAVE_WCSDUP=1;
- HAVE_WCSCHR=1;
- HAVE_WCSRCHR=1;
- HAVE_WCSCSPN=1;
- HAVE_WCSSPN=1;
- HAVE_WCSPBRK=1;
- HAVE_WCSSTR=1;
- HAVE_WCSTOK=1;
- HAVE_WCSWIDTH=1;
- HAVE_DECL_WCTOB=1;
- HAVE_DECL_WCWIDTH=1;
- REPLACE_MBSTATE_T=0;
- REPLACE_BTOWC=0;
- REPLACE_WCTOB=0;
- REPLACE_MBSINIT=0;
- REPLACE_MBRTOWC=0;
- REPLACE_MBRLEN=0;
- REPLACE_MBSRTOWCS=0;
- REPLACE_MBSNRTOWCS=0;
- REPLACE_WCRTOMB=0;
- REPLACE_WCSRTOMBS=0;
- REPLACE_WCSNRTOMBS=0;
- REPLACE_WCWIDTH=0;
- REPLACE_WCSWIDTH=0;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
+printf %s "checking whether open recognizes a trailing slash... " >&6; }
+if test ${gl_cv_func_open_slash+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ touch conftest.tmp
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes
+then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
-$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
-if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_wchar_h_correct_inline=yes
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ case "$host_os" in
+ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
+ gl_cv_func_open_slash="guessing no" ;;
+ *)
+ gl_cv_func_open_slash="guessing yes" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-extern int zero (void);
-int main () { return zero(); }
+#include <fcntl.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
-_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- mv conftest.$ac_objext conftest1.$ac_objext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-int zero (void) { return 0; }
+$gl_mda_defines
+int main ()
+{
+ int result = 0;
+#if HAVE_LSTAT
+ if (open ("conftest.lnk/", O_RDONLY) != -1)
+ result |= 1;
+#endif
+ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
+ result |= 2;
+ return result;
+}
_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- mv conftest.$ac_objext conftest2.$ac_objext
- if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
- :
- else
- gl_cv_header_wchar_h_correct_inline=no
- fi
- fi
- fi
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_open_slash=yes
+else $as_nop
+ gl_cv_func_open_slash=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -f conftest.sl conftest.tmp conftest.lnk
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
-$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
- if test $gl_cv_header_wchar_h_correct_inline = no; then
- as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
-This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
-C99 mode. You have four options:
- - Add the flag -fgnu89-inline to CC and reconfigure, or
- - Fix your include files, using parts of
- <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- - Use a gcc version older than 4.3, or
- - Don't use the flags -std=c99 or -std=gnu99.
-Configuration aborted." "$LINENO" 5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
+printf "%s\n" "$gl_cv_func_open_slash" >&6; }
+ case "$gl_cv_func_open_slash" in
+ *no)
+
+printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
+
+ ;;
+ esac
+
+ case "$gl_cv_func_open_slash" in
+ *no)
+ REPLACE_OPEN=1
+ ;;
+ esac
+ ;;
+ esac
+
+
+
+
+ if test $REPLACE_OPEN = 1; then
+ GL_COND_OBJ_OPEN_TRUE=
+ GL_COND_OBJ_OPEN_FALSE='#'
+else
+ GL_COND_OBJ_OPEN_TRUE='#'
+ GL_COND_OBJ_OPEN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then
+ GL_COND_OBJ_OPEN_TRUE='#'
+ GL_COND_OBJ_OPEN_FALSE='#'
fi
+ if test -z "$GL_COND_OBJ_OPEN_TRUE"; then :
+
+
+
+ :
+
- if true; then
- GL_COND_LIBTOOL_TRUE=
- GL_COND_LIBTOOL_FALSE='#'
-else
- GL_COND_LIBTOOL_TRUE='#'
- GL_COND_LIBTOOL_FALSE=
fi
- gl_cond_libtool=true
- gl_m4_base='gnulib/m4'
+ GL_GNULIB_OPEN=1
- gl_source_base='gnulib/lib'
- if test $ac_cv_func_alloca_works = no; then
- :
- fi
- # Define an additional variable used in the Makefile substitution.
- if test $ac_cv_working_alloca_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
-$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
-if ${gl_cv_rpl_alloca+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h
-#if defined __GNUC__ || defined _AIX || defined _MSC_VER
- Need own alloca
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Need own alloca" >/dev/null 2>&1; then :
- gl_cv_rpl_alloca=yes
-else
- gl_cv_rpl_alloca=no
+
+
+
+
+
+
+
+ ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
+if test "x$ac_cv_func_raise" = xyes
+then :
+ printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h
+
fi
-rm -f conftest*
+
+ if test $ac_cv_func_raise = no; then
+ HAVE_RAISE=0
+ else
+
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_RAISE=1
+ fi
+
+
+
+ HAVE_POSIX_SIGNALBLOCKING=0
+ if test "$gl_cv_type_sigset_t" = yes; then
+ ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+ HAVE_POSIX_SIGNALBLOCKING=1
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
-$as_echo "$gl_cv_rpl_alloca" >&6; }
- if test $gl_cv_rpl_alloca = yes; then
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+ fi
+
+ if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+ :
+ fi
- ALLOCA_H=alloca.h
- else
- ALLOCA_H=
- fi
- else
- ALLOCA_H=alloca.h
fi
- if test -n "$ALLOCA_H"; then
- GL_GENERATE_ALLOCA_H_TRUE=
- GL_GENERATE_ALLOCA_H_FALSE='#'
+
+ if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
+ GL_COND_OBJ_RAISE_TRUE=
+ GL_COND_OBJ_RAISE_FALSE='#'
else
- GL_GENERATE_ALLOCA_H_TRUE='#'
- GL_GENERATE_ALLOCA_H_FALSE=
+ GL_COND_OBJ_RAISE_TRUE='#'
+ GL_COND_OBJ_RAISE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_RAISE_TRUE}" && test -z "${GL_COND_OBJ_RAISE_FALSE}"; then
+ GL_COND_OBJ_RAISE_TRUE='#'
+ GL_COND_OBJ_RAISE_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_RAISE_TRUE"; then :
+
+ :
+
fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_DIRNAME 1
-_ACEOF
+
+
+ GL_GNULIB_RAISE=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h
+
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_READ=1
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
-$as_echo_n "checking whether // is distinct from /... " >&6; }
-if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
+
+ if test $REPLACE_READ = 1; then
+ GL_COND_OBJ_READ_TRUE=
+ GL_COND_OBJ_READ_FALSE='#'
else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
+ GL_COND_OBJ_READ_TRUE='#'
+ GL_COND_OBJ_READ_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
-$as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
+:
+ if test -z "${GL_COND_OBJ_READ_TRUE}" && test -z "${GL_COND_OBJ_READ_FALSE}"; then
+ GL_COND_OBJ_READ_TRUE='#'
+ GL_COND_OBJ_READ_FALSE='#'
+ fi
-$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
+ if test -z "$GL_COND_OBJ_READ_TRUE"; then :
- fi
+ :
+
+fi
- GNULIB_ENVIRON=1
+ GL_GNULIB_READ=1
-$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_READ 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
-$as_echo_n "checking for error_at_line... " >&6; }
-if ${ac_cv_lib_error_at_line+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+
+
+ if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (0, 0) returns nonnull" >&5
+printf %s "checking whether realloc (0, 0) returns nonnull... " >&6; }
+if test ${ac_cv_func_realloc_0_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_realloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <error.h>
+#include <stdlib.h>
+
int
-main ()
+main (void)
{
-error_at_line (0, 0, "", 0, "an error occurred");
+void *p = realloc (0, 0);
+ int result = !p;
+ free (p);
+ return result;
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_error_at_line=yes
-else
- ac_cv_lib_error_at_line=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_realloc_0_nonnull=yes
+else $as_nop
+ ac_cv_func_realloc_0_nonnull=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
-$as_echo "$ac_cv_lib_error_at_line" >&6; }
-if test $ac_cv_lib_error_at_line = no; then
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
+printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; }
+ case $ac_cv_func_realloc_0_nonnull in #(
+ *yes) :
+ ;; #(
+ *) :
+ REPLACE_REALLOC_FOR_REALLOC_GNU=1 ;;
+esac
+ fi
+ if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
- gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"
+ gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"
- :
+ fi
-fi
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
+ GL_GNULIB_REALLOC_GNU=1
- FLOAT_H=
- REPLACE_FLOAT_LDBL=0
- case "$host_os" in
- aix* | beos* | openbsd* | mirbsd* | irix*)
- FLOAT_H=float.h
- ;;
- freebsd*)
- case "$host_cpu" in
- i[34567]86 )
- FLOAT_H=float.h
- ;;
- x86_64 )
- # On x86_64 systems, the C compiler may still be generating
- # 32-bit code.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined __LP64__ || defined __x86_64__ || defined __amd64__
- yes
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
-else
- FLOAT_H=float.h
-fi
-rm -f conftest*
- ;;
- esac
- ;;
- linux*)
- case "$host_cpu" in
- powerpc*)
- FLOAT_H=float.h
- ;;
- esac
- ;;
- esac
- case "$host_os" in
- aix* | freebsd* | linux*)
- if test -n "$FLOAT_H"; then
- REPLACE_FLOAT_LDBL=1
- fi
- ;;
- esac
- REPLACE_ITOLD=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
-$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
-if ${gl_cv_func_itold_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host" in
- sparc*-*-linux*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined __LP64__ || defined __arch64__
- yes
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_func_itold_works="guessing no"
-else
- gl_cv_func_itold_works="guessing yes"
-fi
-rm -f conftest*
+printf "%s\n" "#define GNULIB_TEST_REALLOC_GNU 1" >>confdefs.h
- ;;
- *) gl_cv_func_itold_works="guessing yes" ;;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int i = -1;
-volatile long double ld;
-int main ()
-{
- ld += i * 1.0L;
- if (ld > 0)
- return 1;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_itold_works=yes
-else
- gl_cv_func_itold_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
-$as_echo "$gl_cv_func_itold_works" >&6; }
- case "$gl_cv_func_itold_works" in
- *no)
- REPLACE_ITOLD=1
- FLOAT_H=float.h
- ;;
- esac
- if test -n "$FLOAT_H"; then
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=1
+ fi
+ if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_float_h='<'float.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
-$as_echo_n "checking absolute name of <float.h>... " >&6; }
-if ${gl_cv_next_float_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
+ gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ fi
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'float.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+
+
+
+
+
+ GL_GNULIB_REALLOC_POSIX=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h
+
+
+
+
+
+
+
+
+ ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
+if test "x$ac_cv_func_reallocarray" = xyes
+then :
+ printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h
+
+fi
+
+ if test "$ac_cv_func_reallocarray" = no; then
+ HAVE_REALLOCARRAY=0
+ elif test "$gl_cv_malloc_ptrdiff" = no; then
+ REPLACE_REALLOCARRAY=1
+ fi
+
+
+ if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then
+ GL_COND_OBJ_REALLOCARRAY_TRUE=
+ GL_COND_OBJ_REALLOCARRAY_FALSE='#'
+else
+ GL_COND_OBJ_REALLOCARRAY_TRUE='#'
+ GL_COND_OBJ_REALLOCARRAY_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then
+ GL_COND_OBJ_REALLOCARRAY_TRUE='#'
+ GL_COND_OBJ_REALLOCARRAY_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then :
+
+ :
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
-$as_echo "$gl_cv_next_float_h" >&6; }
- fi
- NEXT_FLOAT_H=$gl_cv_next_float_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'float.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_float_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
+printf "%s\n" "#define GNULIB_REALLOCARRAY 1" >>confdefs.h
- fi
- if test -n "$FLOAT_H"; then
- GL_GENERATE_FLOAT_H_TRUE=
- GL_GENERATE_FLOAT_H_FALSE='#'
-else
- GL_GENERATE_FLOAT_H_TRUE='#'
- GL_GENERATE_FLOAT_H_FALSE=
-fi
-if test $REPLACE_FLOAT_LDBL = 1; then
+ GL_GNULIB_REALLOCARRAY=1
- gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"
-fi
-if test $REPLACE_ITOLD = 1; then
+printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"
-fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
-$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
-if ${gl_cv_c_inline_effective+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_c_inline = no; then
- gl_cv_c_inline_effective=no
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $ac_cv_func_setenv = no; then
+ HAVE_SETENV=0
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
+printf %s "checking whether setenv validates arguments... " >&6; }
+if test ${gl_cv_func_setenv_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ #include <stdlib.h>
+ #include <errno.h>
+ #include <string.h>
+
int
-main ()
+main (void)
{
-#ifdef __NO_INLINE__
- #error "inline is not effective"
- #endif
+
+ int result = 0;
+ {
+ if (setenv ("", "", 0) != -1)
+ result |= 1;
+ else if (errno != EINVAL)
+ result |= 2;
+ }
+ {
+ if (setenv ("a", "=", 1) != 0)
+ result |= 4;
+ else if (strcmp (getenv ("a"), "=") != 0)
+ result |= 8;
+ }
+ return result;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_c_inline_effective=yes
-else
- gl_cv_c_inline_effective=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_setenv_works=yes
+else $as_nop
+ gl_cv_func_setenv_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
-$as_echo "$gl_cv_c_inline_effective" >&6; }
- if test $gl_cv_c_inline_effective = yes; then
-
-$as_echo "#define HAVE_INLINE 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
+printf "%s\n" "$gl_cv_func_setenv_works" >&6; }
+ case "$gl_cv_func_setenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_SETENV=1
+ ;;
+ esac
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5
-$as_echo_n "checking for C compiler flag to ignore unused libraries... " >&6; }
-if ${gl_cv_prog_c_ignore_unused_libraries+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+ GL_COND_OBJ_SETENV_TRUE=
+ GL_COND_OBJ_SETENV_FALSE='#'
else
- gl_cv_prog_c_ignore_unused_libraries=none
- gl_saved_ldflags=$LDFLAGS
- gl_saved_libs=$LIBS
- # Link with -lm to detect binutils 2.16 bug with --as-needed; see
- # <http://lists.gnu.org/archive/html/bug-gnulib/2006-06/msg00131.html>.
- LIBS="$LIBS -lm"
- # Use long option sequences like '-z ignore' to test for the feature,
- # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
- # GCC + binutils likes '-Wl,--as-needed'.
- # GCC + Solaris ld likes '-Wl,-z,ignore'.
- # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
- # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
- # native cc issues annoying warnings and then ignores it,
- # which would cause us to incorrectly conclude that it worked.
- for gl_flags in '-Wl,--as-needed' \
- '-Wl,-z,ignore' \
- '-z ignore'
+ GL_COND_OBJ_SETENV_TRUE='#'
+ GL_COND_OBJ_SETENV_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SETENV_TRUE}" && test -z "${GL_COND_OBJ_SETENV_FALSE}"; then
+ GL_COND_OBJ_SETENV_TRUE='#'
+ GL_COND_OBJ_SETENV_FALSE='#'
+ fi
- do
- LDFLAGS="$gl_flags $LDFLAGS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_prog_c_ignore_unused_libraries=$gl_flags
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$gl_saved_ldflags
- test "$gl_cv_prog_c_ignore_unused_libraries" != none &&
- break
- done
- LIBS=$gl_saved_libs
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5
-$as_echo "$gl_cv_prog_c_ignore_unused_libraries" >&6; }
- IGNORE_UNUSED_LIBRARIES_CFLAGS=
- if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then
- IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries"
- fi
- if test "$gl_threads_api" = posix; then
- # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
- # pthread_rwlock_* functions.
- ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
-"
-if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
-$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
-fi
+ GL_GNULIB_SETENV=1
- # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #include <pthread.h>
-int
-main ()
-{
-#if __FreeBSD__ == 4
-error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
-#else
-int x = (int)PTHREAD_MUTEX_RECURSIVE;
-return !x;
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_SETENV 1" >>confdefs.h
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
+ if test $ac_cv_func_sigaction = yes; then
+ ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
+"
+if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1" >>confdefs.h
- if test $gl_cv_func_malloc_posix = yes; then
-$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
+fi
+ if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
+ HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
+ fi
else
- REPLACE_MALLOC=1
+ HAVE_SIGACTION=0
fi
-if test $REPLACE_MALLOC = 1; then
+ if test $HAVE_SIGACTION = 0; then
+ GL_COND_OBJ_SIGACTION_TRUE=
+ GL_COND_OBJ_SIGACTION_FALSE='#'
+else
+ GL_COND_OBJ_SIGACTION_TRUE='#'
+ GL_COND_OBJ_SIGACTION_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SIGACTION_TRUE}" && test -z "${GL_COND_OBJ_SIGACTION_FALSE}"; then
+ GL_COND_OBJ_SIGACTION_TRUE='#'
+ GL_COND_OBJ_SIGACTION_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_SIGACTION_TRUE"; then :
- gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
-fi
+ ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" "
+#include <signal.h>
+"
+if test "x$ac_cv_type_siginfo_t" = xyes
+then :
+printf "%s\n" "#define HAVE_SIGINFO_T 1" >>confdefs.h
+fi
- GNULIB_MALLOC_POSIX=1
+ if test $ac_cv_type_siginfo_t = no; then
+ HAVE_SIGINFO_T=0
+ fi
+fi
-$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
+ GL_GNULIB_SIGACTION=1
-if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+printf "%s\n" "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
- for ac_header in bp-sym.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
-if test "x$ac_cv_header_bp_sym_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_BP_SYM_H 1
-_ACEOF
-fi
-done
-fi
+ HAVE_POSIX_SIGNALBLOCKING=0
+ if test "$gl_cv_type_sigset_t" = yes; then
+ ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+ HAVE_POSIX_SIGNALBLOCKING=1
+fi
+ fi
- GNULIB_MEMCHR=1
+ if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+ GL_COND_OBJ_SIGPROCMASK_TRUE=
+ GL_COND_OBJ_SIGPROCMASK_FALSE='#'
+else
+ GL_COND_OBJ_SIGPROCMASK_TRUE='#'
+ GL_COND_OBJ_SIGPROCMASK_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SIGPROCMASK_TRUE}" && test -z "${GL_COND_OBJ_SIGPROCMASK_FALSE}"; then
+ GL_COND_OBJ_SIGPROCMASK_TRUE='#'
+ GL_COND_OBJ_SIGPROCMASK_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_SIGPROCMASK_TRUE"; then :
+ :
+fi
-$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
- :
+ GL_GNULIB_SIGPROCMASK=1
- if test $ac_cv_func__set_invalid_parameter_handler = yes; then
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
-$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
- else
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
- fi
+printf "%s\n" "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
-if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
+printf %s "checking for SIZE_MAX... " >&6; }
+if test ${gl_cv_size_max+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_size_max=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef SIZE_MAX
+Found it
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Found it" >/dev/null 2>&1
+then :
+ gl_cv_size_max=yes
+fi
+rm -rf conftest*
- gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"
+ if test $gl_cv_size_max != yes; then
+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
+#include <limits.h>"
+then :
+else $as_nop
+ size_t_bits_minus_1=
fi
+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"
+then :
+
+else $as_nop
+ fits_in_uint=
+fi
+ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
+ if test $fits_in_uint = 1; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ extern size_t foo;
+ extern unsigned long foo;
-if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ fits_in_uint=0
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $fits_in_uint = 1; then
+ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ else
+ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ fi
+ else
+ gl_cv_size_max='((size_t)~(size_t)0)'
+ fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
+printf "%s\n" "$gl_cv_size_max" >&6; }
+ if test "$gl_cv_size_max" != yes; then
+printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h
+ fi
- gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"
+ gl_cv_func_snprintf_usable=no
+ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
fi
+ if test $ac_cv_func_snprintf = yes; then
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
+printf %s "checking whether snprintf respects a size of 1... " >&6; }
+if test ${gl_cv_func_snprintf_size1+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ *) gl_cv_func_snprintf_size1="guessing yes" ;;
+ esac
- for ac_func in raise
-do :
- ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
-if test "x$ac_cv_func_raise" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_RAISE 1
-_ACEOF
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+#if HAVE_SNPRINTF
+# define my_snprintf snprintf
+#else
+# include <stdarg.h>
+static int my_snprintf (char *buf, int size, const char *format, ...)
+{
+ va_list args;
+ int ret;
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
+#endif
+int main()
+{
+ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
+ my_snprintf (buf, 1, "%d", 12345);
+ return buf[1] != 'E';
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_snprintf_size1=yes
+else $as_nop
+ gl_cv_func_snprintf_size1=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-done
-
- if test $ac_cv_func_raise = no; then
- HAVE_RAISE=0
- else
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_RAISE=1
- fi
-
-
- if test $gl_cv_type_sigset_t = yes; then
- ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
-if test "x$ac_cv_func_sigprocmask" = xyes; then :
- gl_cv_func_sigprocmask=1
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
+printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; }
- fi
- if test -z "$gl_cv_func_sigprocmask"; then
- HAVE_POSIX_SIGNALBLOCKING=0
- fi
-
- if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
- :
- fi
-
- fi
-
-if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
-
-
-
-
-
+ case "$gl_cv_func_snprintf_size1" in
+ *yes)
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
- gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
+printf %s "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
+if test ${gl_cv_func_printf_positions+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
+ gl_cv_func_printf_positions="guessing no";;
+ beos*) gl_cv_func_printf_positions="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_positions="guessing yes";;
+ # Guess no on native Windows.
+ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
+ *) gl_cv_func_printf_positions="guessing yes";;
+ esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+#include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+ dollar expansion (possibly an autoconf bug). */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
+static char buf[100];
+int main ()
+{
+ sprintf (buf, format, 33, 55);
+ return (strcmp (buf, "55 33") != 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_printf_positions=yes
+else $as_nop
+ gl_cv_func_printf_positions=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
+printf "%s\n" "$gl_cv_func_printf_positions" >&6; }
+ case "$gl_cv_func_printf_positions" in
+ *yes)
+ gl_cv_func_snprintf_usable=yes
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ if test $gl_cv_func_snprintf_usable = no; then
- GNULIB_RAISE=1
-
-$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"
+ if test $ac_cv_func_snprintf = yes; then
+ REPLACE_SNPRINTF=1
+ else
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_READ=1
+ if test $ac_cv_have_decl_snprintf = yes; then
+ REPLACE_SNPRINTF=1
+ fi
fi
+ :
+ fi
-if test $REPLACE_READ = 1; then
-
-
-
-
+ if test $ac_cv_have_decl_snprintf = no; then
+ HAVE_DECL_SNPRINTF=0
+ fi
- gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext"
-fi
+ GL_GNULIB_SNPRINTF=1
- GNULIB_READ=1
+printf "%s\n" "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_READ 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_SNPRINTF 1" >>confdefs.h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+printf %s "checking for ssize_t... " >&6; }
+if test ${gt_cv_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main (void)
+{
+int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_ssize_t=yes
+else $as_nop
+ gt_cv_ssize_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
+printf "%s\n" "$gt_cv_ssize_t" >&6; }
+ if test $gt_cv_ssize_t = no; then
+printf "%s\n" "#define ssize_t int" >>confdefs.h
+ fi
+ case "$host_os" in
+ mingw*)
+ REPLACE_STAT=1
+ ;;
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
+printf %s "checking whether stat handles trailing slashes on files... " >&6; }
+if test ${gl_cv_func_stat_file_slash+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ touch conftest.tmp
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
+ esac
- if test $ac_cv_func_setenv = no; then
- HAVE_SETENV=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
-$as_echo_n "checking whether setenv validates arguments... " >&6; }
-if ${gl_cv_func_setenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_setenv_works="guessing no"
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <stdlib.h>
- #include <errno.h>
- #include <string.h>
+#include <sys/stat.h>
int
-main ()
+main (void)
{
-
- int result = 0;
- {
- if (setenv ("", "", 0) != -1)
- result |= 1;
- else if (errno != EINVAL)
- result |= 2;
- }
- {
- if (setenv ("a", "=", 1) != 0)
- result |= 4;
- else if (strcmp (getenv ("a"), "=") != 0)
- result |= 8;
- }
- return result;
+int result = 0;
+ struct stat st;
+ if (!stat ("conftest.tmp/", &st))
+ result |= 1;
+#if HAVE_LSTAT
+ if (!stat ("conftest.lnk/", &st))
+ result |= 2;
+#endif
+ return result;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_setenv_works=yes
-else
- gl_cv_func_setenv_works=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_stat_file_slash=yes
+else $as_nop
+ gl_cv_func_stat_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ rm -f conftest.tmp conftest.lnk
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
-$as_echo "$gl_cv_func_setenv_works" >&6; }
- if test "$gl_cv_func_setenv_works" != yes; then
- REPLACE_SETENV=1
- fi
- fi
-
-if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
-
-
-
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
+printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; }
+ case $gl_cv_func_stat_file_slash in
+ *no)
+ REPLACE_STAT=1
+printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
+;;
+ esac
+ case $host_os in
+ solaris*)
+ REPLACE_FSTAT=1 ;;
+ esac
+ ;;
+ esac
- gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext"
+ if test $REPLACE_STAT = 1; then
+ GL_COND_OBJ_STAT_TRUE=
+ GL_COND_OBJ_STAT_FALSE='#'
+else
+ GL_COND_OBJ_STAT_TRUE='#'
+ GL_COND_OBJ_STAT_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then
+ GL_COND_OBJ_STAT_TRUE='#'
+ GL_COND_OBJ_STAT_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STAT_TRUE"; then :
+ case "$host_os" in
+ mingw*)
- GNULIB_SETENV=1
-
-
-$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
+ ;;
+ esac
:
-
-
-
- if test $ac_cv_func_sigaction = yes; then
- ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
-"
-if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
-_ACEOF
-
-
fi
- if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
- HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
- fi
- else
- HAVE_SIGACTION=0
- fi
-if test $HAVE_SIGACTION = 0; then
+ GL_GNULIB_STAT=1
- gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext"
+printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h
- :
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
+printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
+if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
- ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" "
-#include <signal.h>
+int
+main (void)
+{
-"
-if test "x$ac_cv_type_siginfo_t" = xyes; then :
+ st.st_atim = ts;
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T 1
+ ;
+ return 0;
+}
_ACEOF
-
-
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
+else $as_nop
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
fi
-
- if test $ac_cv_type_siginfo_t = no; then
- HAVE_SIGINFO_T=0
- fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
+printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
+ fi
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h
- GNULIB_SIGACTION=1
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h
+fi
+fi
+fi
+fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_signal_h='<'signal.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
-$as_echo_n "checking absolute name of <signal.h>... " >&6; }
-if ${gl_cv_next_signal_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes
+then :
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'signal.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+fi
+fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
-$as_echo "$gl_cv_next_signal_h" >&6; }
- fi
- NEXT_SIGNAL_H=$gl_cv_next_signal_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'signal.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_signal_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
+printf %s "checking for working stdalign.h... " >&6; }
+if test ${gl_cv_header_working_stdalign_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdint.h>
+ #include <stdalign.h>
+ #include <stddef.h>
+
+ /* Test that alignof yields a result consistent with offsetof.
+ This catches GCC bug 52023
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
+ #ifdef __cplusplus
+ template <class t> struct alignof_helper { char a; t b; };
+ # define ao(type) offsetof (alignof_helper<type>, b)
+ #else
+ # define ao(type) offsetof (struct { char a; type b; }, b)
+ #endif
+ char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
+ char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
+ char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
+
+ /* Test _Alignas only on platforms where gnulib can help. */
+ #if \
+ ((defined __cplusplus && 201103 <= __cplusplus) \
+ || (__TINYC__ && defined __attribute__) \
+ || (defined __APPLE__ && defined __MACH__ \
+ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
+ : __GNUC__) \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
+ || 1300 <= _MSC_VER)
+ struct alignas_test { char c; char alignas (8) alignas_8; };
+ char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
+ ? 1 : -1];
+ #endif
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_working_stdalign_h=yes
+else $as_nop
+ gl_cv_header_working_stdalign_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
+printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; }
-# AIX declares sig_atomic_t to already include volatile, and C89 compilers
-# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
- ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
-#include <signal.h>
+ if test $gl_cv_header_working_stdalign_h = yes; then
+ GL_GENERATE_STDALIGN_H=false
+ else
+ GL_GENERATE_STDALIGN_H=true
+ fi
-"
-if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
-else
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
-fi
+ case "$GL_GENERATE_STDALIGN_H" in
+ false) STDALIGN_H='' ;;
+ true)
+ if test -z "$STDALIGN_H"; then
+ STDALIGN_H="${gl_source_base_prefix}stdalign.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDALIGN_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_STDALIGN_H; then
+ GL_GENERATE_STDALIGN_H_TRUE=
+ GL_GENERATE_STDALIGN_H_FALSE='#'
+else
+ GL_GENERATE_STDALIGN_H_TRUE='#'
+ GL_GENERATE_STDALIGN_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
+ GL_GENERATE_STDALIGN_H_TRUE='#'
+ GL_GENERATE_STDALIGN_H_FALSE='#'
+ fi
- ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
-#include <signal.h>
-"
-if test "x$ac_cv_type_sighandler_t" = xyes; then :
-else
- HAVE_SIGHANDLER_T=0
-fi
- for gl_func in pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ GL_GENERATE_STDARG_H=false
+ NEXT_STDARG_H='<stdarg.h>'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
+printf %s "checking for va_copy... " >&6; }
+if test ${gl_cv_func_va_copy+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <signal.h>
-
+#include <stdarg.h>
int
-main ()
+main (void)
{
-#undef $gl_func
- (void) $gl_func;
+
+#ifndef va_copy
+void (*func) (va_list, va_list) = va_copy;
+#endif
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_va_copy=yes
+else $as_nop
+ gl_cv_func_va_copy=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
+printf "%s\n" "$gl_cv_func_va_copy" >&6; }
+ if test $gl_cv_func_va_copy = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined _AIX && !defined __GNUC__
+ AIX vaccine
+ #endif
- eval ac_cv_have_decl_$gl_func=yes
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "vaccine" >/dev/null 2>&1
+then :
+ gl_aixcc=yes
+else $as_nop
+ gl_aixcc=no
fi
- done
+rm -rf conftest*
+
+ if test $gl_aixcc = yes; then
+ GL_GENERATE_STDARG_H=true
- if test $gl_cv_type_sigset_t = yes; then
- ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
-if test "x$ac_cv_func_sigprocmask" = xyes; then :
- gl_cv_func_sigprocmask=1
-fi
- fi
- if test -z "$gl_cv_func_sigprocmask"; then
- HAVE_POSIX_SIGNALBLOCKING=0
- fi
-if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdarg_h='<'stdarg.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
+printf %s "checking absolute name of <stdarg.h>... " >&6; }
+if test ${gl_cv_next_stdarg_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdarg.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_stdarg_h
+ gl_cv_next_stdarg_h='"'$gl_header'"'
- gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
+printf "%s\n" "$gl_cv_next_stdarg_h" >&6; }
+ fi
+ NEXT_STDARG_H=$gl_cv_next_stdarg_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdarg.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdarg_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
-fi
+ if test "$gl_cv_next_stdarg_h" = '""'; then
+ gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
+ NEXT_STDARG_H="$gl_cv_next_stdarg_h"
+ fi
+ else
+ exec 9>&6 6>/dev/null
+ if test ${gl_cv_func___va_copy+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- GNULIB_SIGPROCMASK=1
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+int
+main (void)
+{
+#ifndef __va_copy
+error, bail out
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func___va_copy=yes
+else $as_nop
+ gl_cv_func___va_copy=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+ exec 6>&9 9>&-
-$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
+ if test $gl_cv_func___va_copy = yes; then
+printf "%s\n" "#define va_copy __va_copy" >>confdefs.h
+ else
- for ac_header in stdint.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdint_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
-fi
+printf "%s\n" "#define va_copy gl_va_copy" >>confdefs.h
-done
+ fi
+ fi
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
-$as_echo_n "checking for SIZE_MAX... " >&6; }
-if ${gl_cv_size_max+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_size_max=
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-#if HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#ifdef SIZE_MAX
-Found it
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Found it" >/dev/null 2>&1; then :
- gl_cv_size_max=yes
-fi
-rm -f conftest*
- if test -z "$gl_cv_size_max"; then
- if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
-#include <limits.h>"; then :
-else
- size_t_bits_minus_1=
-fi
+ case "$GL_GENERATE_STDARG_H" in
+ false) STDARG_H='' ;;
+ true)
+ if test -z "$STDARG_H"; then
+ STDARG_H="${gl_source_base_prefix}stdarg.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDARG_H is not set correctly" 1>&2; exit 1 ;;
+ esac
- if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then :
+ if $GL_GENERATE_STDARG_H; then
+ GL_GENERATE_STDARG_H_TRUE=
+ GL_GENERATE_STDARG_H_FALSE='#'
else
- fits_in_uint=
+ GL_GENERATE_STDARG_H_TRUE='#'
+ GL_GENERATE_STDARG_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
+ GL_GENERATE_STDARG_H_TRUE='#'
+ GL_GENERATE_STDARG_H_FALSE='#'
+ fi
- if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
- if test $fits_in_uint = 1; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
- extern size_t foo;
- extern unsigned long foo;
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- fits_in_uint=0
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $fits_in_uint = 1; then
- gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
+
+
+
+
+
+
+
+ if test "$ac_cv_header_stdbool_h" = yes; then
+ case "$host_os" in
+ solaris*)
+ if test -z "$GCC"; then
+ GL_GENERATE_STDBOOL_H=true
else
- gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ GL_GENERATE_STDBOOL_H=false
fi
- else
- gl_cv_size_max='((size_t)~(size_t)0)'
- fi
- fi
+ ;;
+ *)
+ GL_GENERATE_STDBOOL_H=false
+ ;;
+ esac
+ else
+ GL_GENERATE_STDBOOL_H=true
+ fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
-$as_echo "$gl_cv_size_max" >&6; }
- if test "$gl_cv_size_max" != yes; then
+ if test "$ac_cv_type__Bool" = yes; then
+ HAVE__BOOL=1
+ else
+ HAVE__BOOL=0
+ fi
-cat >>confdefs.h <<_ACEOF
-#define SIZE_MAX $gl_cv_size_max
-_ACEOF
- fi
- gl_cv_func_snprintf_usable=no
- for ac_func in snprintf
-do :
- ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
-if test "x$ac_cv_func_snprintf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SNPRINTF 1
-_ACEOF
+ case "$GL_GENERATE_STDBOOL_H" in
+ false) STDBOOL_H='' ;;
+ true)
+ if test -z "$STDBOOL_H"; then
+ STDBOOL_H="${gl_source_base_prefix}stdbool.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDBOOL_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+ if $GL_GENERATE_STDBOOL_H; then
+ GL_GENERATE_STDBOOL_H_TRUE=
+ GL_GENERATE_STDBOOL_H_FALSE='#'
+else
+ GL_GENERATE_STDBOOL_H_TRUE='#'
+ GL_GENERATE_STDBOOL_H_FALSE=
fi
-done
+:
+ if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
+ GL_GENERATE_STDBOOL_H_TRUE='#'
+ GL_GENERATE_STDBOOL_H_FALSE='#'
+ fi
- if test $ac_cv_func_snprintf = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
-$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
-if ${gl_cv_func_snprintf_size1+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_snprintf_size1="guessing yes"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-#if HAVE_SNPRINTF
-# define my_snprintf snprintf
-#else
-# include <stdarg.h>
-static int my_snprintf (char *buf, int size, const char *format, ...)
-{
- va_list args;
- int ret;
- va_start (args, format);
- ret = vsnprintf (buf, size, format, args);
- va_end (args);
- return ret;
-}
-#endif
-int main()
-{
- static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
- my_snprintf (buf, 1, "%d", 12345);
- return buf[1] != 'E';
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_snprintf_size1=yes
-else
- gl_cv_func_snprintf_size1=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
-$as_echo "$gl_cv_func_snprintf_size1" >&6; }
- case "$gl_cv_func_snprintf_size1" in
- *yes)
- case "$gl_cv_func_snprintf_retval_c99" in
- *yes)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
-$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
-if ${gl_cv_func_printf_positions+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
- gl_cv_func_printf_positions="guessing no";;
- beos*) gl_cv_func_printf_positions="guessing no";;
- mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
- *) gl_cv_func_printf_positions="guessing yes";;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-#include <string.h>
-/* The string "%2$d %1$d", with dollar characters protected from the shell's
- dollar expansion (possibly an autoconf bug). */
-static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
-static char buf[100];
-int main ()
-{
- sprintf (buf, format, 33, 55);
- return (strcmp (buf, "55 33") != 0);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_printf_positions=yes
-else
- gl_cv_func_printf_positions=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ case "$GL_GENERATE_STDDEF_H" in
+ false) STDDEF_H='' ;;
+ true)
+ if test -z "$STDDEF_H"; then
+ STDDEF_H="${gl_source_base_prefix}stddef.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_STDDEF_H; then
+ GL_GENERATE_STDDEF_H_TRUE=
+ GL_GENERATE_STDDEF_H_FALSE='#'
+else
+ GL_GENERATE_STDDEF_H_TRUE='#'
+ GL_GENERATE_STDDEF_H_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
-$as_echo "$gl_cv_func_printf_positions" >&6; }
-
- case "$gl_cv_func_printf_positions" in
- *yes)
- gl_cv_func_snprintf_usable=yes
- ;;
- esac
- ;;
- esac
- ;;
- esac
+:
+ if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
+ GL_GENERATE_STDDEF_H_TRUE='#'
+ GL_GENERATE_STDDEF_H_FALSE='#'
fi
- if test $gl_cv_func_snprintf_usable = no; then
- gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"
- if test $ac_cv_func_snprintf = yes; then
- REPLACE_SNPRINTF=1
- fi
- :
+ case "$GL_GENERATE_STDINT_H" in
+ false) STDINT_H='' ;;
+ true)
+ if test -z "$STDINT_H"; then
+ STDINT_H="${gl_source_base_prefix}stdint.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+ if $GL_GENERATE_STDINT_H; then
+ GL_GENERATE_STDINT_H_TRUE=
+ GL_GENERATE_STDINT_H_FALSE='#'
+else
+ GL_GENERATE_STDINT_H_TRUE='#'
+ GL_GENERATE_STDINT_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
+ GL_GENERATE_STDINT_H_TRUE='#'
+ GL_GENERATE_STDINT_H_FALSE='#'
fi
- :
- if test $ac_cv_have_decl_snprintf = no; then
- HAVE_DECL_SNPRINTF=0
- fi
+ case "$GL_GENERATE_LIMITS_H" in
+ false) LIMITS_H='' ;;
+ true)
+ if test -z "$LIMITS_H"; then
+ LIMITS_H="${gl_source_base_prefix}limits.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_LIMITS_H; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
+else
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE='#'
+ fi
- GNULIB_SNPRINTF=1
-$as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_SNPRINTF 1
-_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
-$as_echo_n "checking for ssize_t... " >&6; }
-if ${gt_cv_ssize_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-int
-main ()
-{
-int x = sizeof (ssize_t *) + sizeof (ssize_t);
- return !x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_ssize_t=yes
+ if test $REPLACE_STDIO_READ_FUNCS = 1; then
+ GL_COND_OBJ_STDIO_READ_TRUE=
+ GL_COND_OBJ_STDIO_READ_FALSE='#'
else
- gt_cv_ssize_t=no
+ GL_COND_OBJ_STDIO_READ_TRUE='#'
+ GL_COND_OBJ_STDIO_READ_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
-$as_echo "$gt_cv_ssize_t" >&6; }
- if test $gt_cv_ssize_t = no; then
+:
+ if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then
+ GL_COND_OBJ_STDIO_READ_TRUE='#'
+ GL_COND_OBJ_STDIO_READ_FALSE='#'
+ fi
-$as_echo "#define ssize_t int" >>confdefs.h
+ if test $REPLACE_STDIO_WRITE_FUNCS = 1; then
+ GL_COND_OBJ_STDIO_WRITE_TRUE=
+ GL_COND_OBJ_STDIO_WRITE_FALSE='#'
+else
+ GL_COND_OBJ_STDIO_WRITE_TRUE='#'
+ GL_COND_OBJ_STDIO_WRITE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then
+ GL_COND_OBJ_STDIO_WRITE_TRUE='#'
+ GL_COND_OBJ_STDIO_WRITE_FALSE='#'
fi
- STDARG_H=''
- NEXT_STDARG_H='<stdarg.h>'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
-$as_echo_n "checking for va_copy... " >&6; }
- if ${gl_cv_func_va_copy+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-int
-main ()
-{
-#ifndef va_copy
-void (*func) (va_list, va_list) = va_copy;
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_va_copy=yes
-else
- gl_cv_func_va_copy=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
-$as_echo "$gl_cv_func_va_copy" >&6; }
- if test $gl_cv_func_va_copy = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined _AIX && !defined __GNUC__
- AIX vaccine
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "vaccine" >/dev/null 2>&1; then :
- gl_aixcc=yes
-else
- gl_aixcc=no
-fi
-rm -f conftest*
- if test $gl_aixcc = yes; then
- STDARG_H=stdarg.h
+ GL_GNULIB_FSCANF=1
+printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdarg_h='<'stdarg.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
-$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
-if ${gl_cv_next_stdarg_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdarg.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
-$as_echo "$gl_cv_next_stdarg_h" >&6; }
- fi
- NEXT_STDARG_H=$gl_cv_next_stdarg_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdarg.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdarg_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
- if test "$gl_cv_next_stdarg_h" = '""'; then
- gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
- NEXT_STDARG_H="$gl_cv_next_stdarg_h"
- fi
- else
- saved_as_echo_n="$as_echo_n"
- as_echo_n=':'
- if ${gl_cv_func___va_copy+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-int
-main ()
-{
-#ifndef __va_copy
-error, bail out
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func___va_copy=yes
-else
- gl_cv_func___va_copy=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+ GL_GNULIB_SCANF=1
- as_echo_n="$saved_as_echo_n"
- if test $gl_cv_func___va_copy = yes; then
-$as_echo "#define va_copy __va_copy" >>confdefs.h
- else
+printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h
-$as_echo "#define va_copy gl_va_copy" >>confdefs.h
- fi
- fi
- fi
- if test -n "$STDARG_H"; then
- GL_GENERATE_STDARG_H_TRUE=
- GL_GENERATE_STDARG_H_FALSE='#'
-else
- GL_GENERATE_STDARG_H_TRUE='#'
- GL_GENERATE_STDARG_H_FALSE=
-fi
+printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h
- # Define two additional variables used in the Makefile substitution.
- if test "$ac_cv_header_stdbool_h" = yes; then
- STDBOOL_H=''
- else
- STDBOOL_H='stdbool.h'
- fi
- if test -n "$STDBOOL_H"; then
- GL_GENERATE_STDBOOL_H_TRUE=
- GL_GENERATE_STDBOOL_H_FALSE='#'
-else
- GL_GENERATE_STDBOOL_H_TRUE='#'
- GL_GENERATE_STDBOOL_H_FALSE=
-fi
- if test "$ac_cv_type__Bool" = yes; then
- HAVE__BOOL=1
- else
- HAVE__BOOL=0
- fi
+ GL_GNULIB_FGETC=1
- STDDEF_H=
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
-$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
-if ${gl_cv_decl_null_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_decl_null_works=yes
-else
- gl_cv_decl_null_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
-$as_echo "$gl_cv_decl_null_works" >&6; }
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
- if test -n "$STDDEF_H"; then
- GL_GENERATE_STDDEF_H_TRUE=
- GL_GENERATE_STDDEF_H_FALSE='#'
-else
- GL_GENERATE_STDDEF_H_TRUE='#'
- GL_GENERATE_STDDEF_H_FALSE=
-fi
+printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h
- if test -n "$STDDEF_H"; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stddef_h='<'stddef.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
-$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
-if ${gl_cv_next_stddef_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ GL_GNULIB_GETC=1
- gl_header_literal_regex=`echo 'stddef.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
-$as_echo "$gl_cv_next_stddef_h" >&6; }
- fi
- NEXT_STDDEF_H=$gl_cv_next_stddef_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stddef.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stddef_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
+printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h
- fi
+ GL_GNULIB_GETCHAR=1
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdio_h='<'stdio.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
-$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
-if ${gl_cv_next_stdio_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
+printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdio.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
-$as_echo "$gl_cv_next_stdio_h" >&6; }
- fi
- NEXT_STDIO_H=$gl_cv_next_stdio_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdio.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdio_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
- GNULIB_FSCANF=1
- GNULIB_SCANF=1
- GNULIB_FGETC=1
- GNULIB_GETC=1
- GNULIB_GETCHAR=1
- GNULIB_FGETS=1
- GNULIB_FREAD=1
+ GL_GNULIB_FGETS=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h
- GNULIB_FPRINTF=1
- GNULIB_PRINTF=1
- GNULIB_VFPRINTF=1
- GNULIB_VPRINTF=1
- GNULIB_FPUTC=1
- GNULIB_PUTC=1
- GNULIB_PUTCHAR=1
- GNULIB_FPUTS=1
- GNULIB_PUTS=1
- GNULIB_FWRITE=1
- for gl_func in dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ GL_GNULIB_FREAD=1
+printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdlib_h='<'stdlib.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
-$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
-if ${gl_cv_next_stdlib_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdlib.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
-$as_echo "$gl_cv_next_stdlib_h" >&6; }
- fi
- NEXT_STDLIB_H=$gl_cv_next_stdlib_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdlib.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdlib_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
+ GL_GNULIB_FPRINTF=1
- for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#if HAVE_SYS_LOADAVG_H
-# include <sys/loadavg.h>
-#endif
-#if HAVE_RANDOM_H
-# include <random.h>
-#endif
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
-$as_echo_n "checking for working strerror function... " >&6; }
-if ${gl_cv_func_working_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_working_strerror="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-int
-main ()
-{
-if (!*strerror (-2)) return 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_working_strerror=yes
-else
- gl_cv_func_working_strerror=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
-$as_echo "$gl_cv_func_working_strerror" >&6; }
- if test "$gl_cv_func_working_strerror" != yes; then
- REPLACE_STRERROR=1
- fi
- else
- REPLACE_STRERROR=1
- fi
-if test $REPLACE_STRERROR = 1; then
+ GL_GNULIB_PRINTF=1
+printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext"
-fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_STRERROR 1
-_ACEOF
+ GL_GNULIB_VFPRINTF=1
- GNULIB_STRERROR=1
+printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
-if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+ GL_GNULIB_VPRINTF=1
- gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext"
+printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h
- :
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
-fi
+ GL_GNULIB_FPUTC=1
+printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h
- :
- :
+ GL_GNULIB_PUTC=1
- if test $ac_cv_have_decl_strndup = no; then
- HAVE_DECL_STRNDUP=0
- fi
- if test $ac_cv_func_strndup = yes; then
- HAVE_STRNDUP=1
- # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
-$as_echo_n "checking for working strndup... " >&6; }
-if ${gl_cv_func_strndup_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case $host_os in
- aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
- *) gl_cv_func_strndup_works="guessing yes";;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h
- #include <string.h>
- #include <stdlib.h>
-int
-main ()
-{
-#ifndef HAVE_DECL_STRNDUP
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char *strndup (const char *, size_t);
-#endif
- char *s;
- s = strndup ("some longer string", 15);
- free (s);
- s = strndup ("shorter string", 13);
- return s[13] != '\0';
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strndup_works=yes
-else
- gl_cv_func_strndup_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
-$as_echo "$gl_cv_func_strndup_works" >&6; }
- case $gl_cv_func_strndup_works in
- *no) REPLACE_STRNDUP=1 ;;
- esac
- else
- HAVE_STRNDUP=0
- fi
-if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strndup.$ac_objext"
+ GL_GNULIB_PUTCHAR=1
-fi
+printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h
- GNULIB_STRNDUP=1
-$as_echo "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h
+ GL_GNULIB_FPUTS=1
- :
+printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h
- if test $ac_cv_have_decl_strnlen = no; then
- HAVE_DECL_STRNLEN=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
-$as_echo_n "checking for working strnlen... " >&6; }
-if ${ac_cv_func_strnlen_working+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- # Guess no on AIX systems, yes otherwise.
- case "$host_os" in
- aix*) ac_cv_func_strnlen_working=no;;
- *) ac_cv_func_strnlen_working=yes;;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-#define S "foobar"
-#define S_LEN (sizeof S - 1)
- /* At least one implementation is buggy: that of AIX 4.3 would
- give strnlen (S, 1) == 3. */
- int i;
- for (i = 0; i < S_LEN + 1; ++i)
- {
- int expected = i <= S_LEN ? i : S_LEN;
- if (strnlen (S, i) != expected)
- return 1;
- }
- return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strnlen_working=yes
-else
- ac_cv_func_strnlen_working=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
-$as_echo "$ac_cv_func_strnlen_working" >&6; }
-test $ac_cv_func_strnlen_working = no && :
- if test $ac_cv_func_strnlen_working = no; then
- REPLACE_STRNLEN=1
- fi
- fi
-if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+ GL_GNULIB_PUTS=1
+printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext"
- :
-fi
- GNULIB_STRNLEN=1
+ GL_GNULIB_FWRITE=1
-$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h
- :
- if test $ac_cv_have_decl_strsignal = no; then
- HAVE_DECL_STRSIGNAL=0
- fi
- for ac_func in strsignal
-do :
- ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
-if test "x$ac_cv_func_strsignal" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRSIGNAL 1
-_ACEOF
-fi
-done
- if test $ac_cv_func_strsignal = yes; then
- HAVE_STRSIGNAL=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
-$as_echo_n "checking whether strsignal always returns a string... " >&6; }
-if ${gl_cv_func_working_strsignal+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+
+ if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
+printf %s "checking for working strerror function... " >&6; }
+if test ${gl_cv_func_working_strerror+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
case "$host_os" in
- solaris* | aix*) gl_cv_func_working_strsignal=no;;
- *) gl_cv_func_working_strsignal="guessing yes";;
- esac
-else
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
-#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
int
-main ()
+main (void)
{
-int result = 0;
- char *s = strsignal (-1);
- if (s == (char *) 0)
- result |= 1;
- if (s == (char *) -1)
- result |= 2;
- return result;
-
+if (!*strerror (-2)) return 1;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_working_strsignal=yes
-else
- gl_cv_func_working_strsignal=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_working_strerror=yes
+else $as_nop
+ gl_cv_func_working_strerror=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
-$as_echo "$gl_cv_func_working_strsignal" >&6; }
- if test "$gl_cv_func_working_strsignal" = no; then
- REPLACE_STRSIGNAL=1
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
+printf "%s\n" "$gl_cv_func_working_strerror" >&6; }
+ case "$gl_cv_func_working_strerror" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR=1
+ ;;
+ esac
+
else
- HAVE_STRSIGNAL=0
+ REPLACE_STRERROR=1
fi
-if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then
+
+ if test $REPLACE_STRERROR = 1; then
+ GL_COND_OBJ_STRERROR_TRUE=
+ GL_COND_OBJ_STRERROR_FALSE='#'
+else
+ GL_COND_OBJ_STRERROR_TRUE='#'
+ GL_COND_OBJ_STRERROR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then
+ GL_COND_OBJ_STRERROR_TRUE='#'
+ GL_COND_OBJ_STRERROR_FALSE='#'
+ fi
+
+
+
+printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h
+
+
+
+
+
+
+
+
- gl_LIBOBJS="$gl_LIBOBJS strsignal.$ac_objext"
+ GL_GNULIB_STRERROR=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
+
+
+
+
+
+
+ if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE=
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
+else
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then :
+
- :
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
+fi
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
- ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
-"
-if test "x$ac_cv_have_decl__sys_siglist" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__SYS_SIGLIST $ac_have_decl
-_ACEOF
-fi
- GNULIB_STRSIGNAL=1
-$as_echo "#define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
+ if test $ac_cv_have_decl_strndup = no; then
+ HAVE_DECL_STRNDUP=0
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
-$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
-if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ if test $ac_cv_func_strndup = yes; then
+ HAVE_STRNDUP=1
+ # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
+printf %s "checking for working strndup... " >&6; }
+if test ${gl_cv_func_strndup_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-int
-main ()
-{
-struct timeval b;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_select_h_selfcontained=yes
-else
- gl_cv_header_sys_select_h_selfcontained=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_header_sys_select_h_selfcontained = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-int
-main ()
-{
-int memset; int bzero;
- ;
- return 0;
-}
+ case $host_os in
+ aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
+ *) gl_cv_func_strndup_works="guessing yes";;
+ esac
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/select.h>
+
+ #include <string.h>
+ #include <stdlib.h>
int
-main ()
+main (void)
{
- #undef memset
- #define memset nonexistent_memset
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void *memset (void *, int, unsigned long);
- #undef bzero
- #define bzero nonexistent_bzero
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void bzero (void *, unsigned long);
- fd_set fds;
- FD_ZERO (&fds);
-
+#if !HAVE_DECL_STRNDUP
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ char *strndup (const char *, size_t);
+#endif
+ int result;
+ char *s;
+ s = strndup ("some longer string", 15);
+ free (s);
+ s = strndup ("shorter string", 13);
+ result = s[13] != '\0';
+ free (s);
+ return result;
;
return 0;
}
-
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-else
- gl_cv_header_sys_select_h_selfcontained=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_strndup_works=yes
+else $as_nop
+ gl_cv_func_strndup_works=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
-$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
-
-
-
-
-
-
- :
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
+printf "%s\n" "$gl_cv_func_strndup_works" >&6; }
+ case $gl_cv_func_strndup_works in
+ *no) REPLACE_STRNDUP=1 ;;
+ esac
+ else
+ HAVE_STRNDUP=0
+ fi
+ if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
+ GL_COND_OBJ_STRNDUP_TRUE=
+ GL_COND_OBJ_STRNDUP_FALSE='#'
+else
+ GL_COND_OBJ_STRNDUP_TRUE='#'
+ GL_COND_OBJ_STRNDUP_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRNDUP_TRUE}" && test -z "${GL_COND_OBJ_STRNDUP_FALSE}"; then
+ GL_COND_OBJ_STRNDUP_TRUE='#'
+ GL_COND_OBJ_STRNDUP_FALSE='#'
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_select_h='<'sys/select.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
-$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
-if ${gl_cv_next_sys_select_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_sys_select_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/select.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_sys_select_h='<'sys/select.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
-$as_echo "$gl_cv_next_sys_select_h" >&6; }
- fi
- NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/select.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_select_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
+ GL_GNULIB_STRNDUP=1
- if test $ac_cv_header_sys_select_h = yes; then
- HAVE_SYS_SELECT_H=1
- else
- HAVE_SYS_SELECT_H=0
- fi
+printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h
- :
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ if test $ac_cv_have_decl_strnlen = no; then
+ HAVE_DECL_STRNLEN=0
else
- HAVE_WINSOCK2_H=0
- fi
-
-
-
- for gl_func in pselect select; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
+printf %s "checking for working strnlen... " >&6; }
+if test ${ac_cv_func_strnlen_working+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ # Guess no on AIX systems, yes otherwise.
+ case "$host_os" in
+ aix*) ac_cv_func_strnlen_working=no;;
+ *) ac_cv_func_strnlen_working=yes;;
+ esac
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Some systems require prerequisite headers. */
-#include <sys/types.h>
-#if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/select.h>
-
+$ac_includes_default
int
-main ()
+main (void)
{
-#undef $gl_func
- (void) $gl_func;
+
+#define S "foobar"
+#define S_LEN (sizeof S - 1)
+
+ /* At least one implementation is buggy: that of AIX 4.3 would
+ give strnlen (S, 1) == 3. */
+
+ int i;
+ for (i = 0; i < S_LEN + 1; ++i)
+ {
+ int expected = i <= S_LEN ? i : S_LEN;
+ if (strnlen (S, i) != expected)
+ return 1;
+ }
+ return 0;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_strnlen_working=yes
+else $as_nop
+ ac_cv_func_strnlen_working=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
fi
- done
-
-
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
+printf "%s\n" "$ac_cv_func_strnlen_working" >&6; }
+test $ac_cv_func_strnlen_working = no && :
+ if test $ac_cv_func_strnlen_working = no; then
+ REPLACE_STRNLEN=1
+ fi
+ fi
+ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+ GL_COND_OBJ_STRNLEN_TRUE=
+ GL_COND_OBJ_STRNLEN_FALSE='#'
+else
+ GL_COND_OBJ_STRNLEN_TRUE='#'
+ GL_COND_OBJ_STRNLEN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then
+ GL_COND_OBJ_STRNLEN_TRUE='#'
+ GL_COND_OBJ_STRNLEN_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then :
+ :
+fi
- :
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
-$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
-if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_sys_stat_h = yes; then
+ GL_GNULIB_STRNLEN=1
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/stat.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
-$as_echo "$gl_cv_next_sys_stat_h" >&6; }
- fi
- NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
+printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/stat.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_stat_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
- ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
- #include <sys/stat.h>
-"
-if test "x$ac_cv_type_nlink_t" = xyes; then :
-else
+ if test $ac_cv_have_decl_strsignal = no; then
+ HAVE_DECL_STRSIGNAL=0
+ fi
-$as_echo "#define nlink_t int" >>confdefs.h
+ ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
+if test "x$ac_cv_func_strsignal" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h
fi
-
-
- for gl_func in fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ if test $ac_cv_func_strsignal = yes; then
+ HAVE_STRSIGNAL=1
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
+printf %s "checking whether strsignal always returns a string... " >&6; }
+if test ${gl_cv_func_working_strsignal+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ solaris* | aix*) gl_cv_func_working_strsignal=no;;
+ *) gl_cv_func_working_strsignal="guessing yes";;
+ esac
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/stat.h>
+#include <string.h>
+#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
int
-main ()
+main (void)
{
-#undef $gl_func
- (void) $gl_func;
+int result = 0;
+ char *s = strsignal (-1);
+ if (s == (char *) 0)
+ result |= 1;
+ if (s == (char *) -1)
+ result |= 2;
+ return result;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_working_strsignal=yes
+else $as_nop
+ gl_cv_func_working_strsignal=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
fi
- done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
+printf "%s\n" "$gl_cv_func_working_strsignal" >&6; }
+ if test "$gl_cv_func_working_strsignal" = no; then
+ REPLACE_STRSIGNAL=1
+ fi
+ else
+ HAVE_STRSIGNAL=0
+ fi
+ if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then
+ GL_COND_OBJ_STRSIGNAL_TRUE=
+ GL_COND_OBJ_STRSIGNAL_FALSE='#'
+else
+ GL_COND_OBJ_STRSIGNAL_TRUE='#'
+ GL_COND_OBJ_STRSIGNAL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRSIGNAL_TRUE}" && test -z "${GL_COND_OBJ_STRSIGNAL_FALSE}"; then
+ GL_COND_OBJ_STRSIGNAL_TRUE='#'
+ GL_COND_OBJ_STRSIGNAL_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STRSIGNAL_TRUE"; then :
+ ac_fn_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_sys_siglist" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_SYS_SIGLIST $ac_have_decl" >>confdefs.h
+ ac_fn_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl__sys_siglist" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL__SYS_SIGLIST $ac_have_decl" >>confdefs.h
+fi
- :
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_wait_h='<'sys/wait.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
-$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
-if ${gl_cv_next_sys_wait_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ GL_GNULIB_STRSIGNAL=1
- if test $ac_cv_header_sys_wait_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/wait.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/wait.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_wait_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_sys_wait_h='<'sys/wait.h'>'
- fi
+printf "%s\n" "#define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
-$as_echo "$gl_cv_next_sys_wait_h" >&6; }
- fi
- NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/wait.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_wait_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
- for gl_func in waitpid; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/wait.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- :
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_unistd_h='<'unistd.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
-$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
-if ${gl_cv_next_unistd_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_unistd_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <unistd.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ :
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'unistd.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_unistd_h='<'unistd.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
-$as_echo "$gl_cv_next_unistd_h" >&6; }
- fi
- NEXT_UNISTD_H=$gl_cv_next_unistd_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'unistd.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_unistd_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
+printf "%s\n" "#define GNULIB_TEMPNAME 1" >>confdefs.h
+
- if test $ac_cv_header_unistd_h = yes; then
- HAVE_UNISTD_H=1
- else
- HAVE_UNISTD_H=0
- fi
- for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-/* Some systems declare various items in the wrong headers. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <fcntl.h>
-# include <stdio.h>
-# include <stdlib.h>
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-# include <io.h>
-# endif
-#endif
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- :
if test $ac_cv_have_decl_unsetenv = no; then
HAVE_DECL_UNSETENV=0
fi
- for ac_func in unsetenv
-do :
ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
-if test "x$ac_cv_func_unsetenv" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_UNSETENV 1
-_ACEOF
+if test "x$ac_cv_func_unsetenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
fi
-done
if test $ac_cv_func_unsetenv = no; then
HAVE_UNSETENV=0
else
HAVE_UNSETENV=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
-$as_echo_n "checking for unsetenv() return type... " >&6; }
-if ${gt_cv_func_unsetenv_ret+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
+printf %s "checking for unsetenv() return type... " >&6; }
+if test ${gt_cv_func_unsetenv_ret+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int unsetenv (const char *name);
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
gt_cv_func_unsetenv_ret='int'
-else
+else $as_nop
gt_cv_func_unsetenv_ret='void'
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
-$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
+printf "%s\n" "$gt_cv_func_unsetenv_ret" >&6; }
if test $gt_cv_func_unsetenv_ret = 'void'; then
-$as_echo "#define VOID_UNSETENV 1" >>confdefs.h
+printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h
REPLACE_UNSETENV=1
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
-$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
-if ${gl_cv_func_unsetenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_unsetenv_works="guessing no"
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
+printf %s "checking whether unsetenv obeys POSIX... " >&6; }
+if test ${gl_cv_func_unsetenv_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
+ #include <stdlib.h>
+ #include <errno.h>
+ extern char **environ;
+
+
+$gl_mda_defines
int
-main ()
+main (void)
{
- char entry1[] = "a=1";
- char entry2[] = "b=2";
- char *env[] = { entry1, entry2, NULL };
- if (putenv ((char *) "a=1")) return 1;
- if (putenv (entry2)) return 2;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 3;
- if (!unsetenv ("") || errno != EINVAL) return 4;
- entry2[0] = 'b';
- environ = env;
- if (!getenv ("a")) return 5;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 6;
+ char entry1[] = "a=1";
+ char entry2[] = "b=2";
+ char *env[] = { entry1, entry2, NULL };
+ if (putenv ((char *) "a=1")) return 1;
+ if (putenv (entry2)) return 2;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 3;
+ if (!unsetenv ("") || errno != EINVAL) return 4;
+ entry2[0] = 'b';
+ environ = env;
+ if (!getenv ("a")) return 5;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 6;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_unsetenv_works=yes
-else
+else $as_nop
gl_cv_func_unsetenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
-$as_echo "$gl_cv_func_unsetenv_works" >&6; }
- if test "$gl_cv_func_unsetenv_works" != yes; then
- REPLACE_UNSETENV=1
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
+printf "%s\n" "$gl_cv_func_unsetenv_works" >&6; }
+ case "$gl_cv_func_unsetenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_UNSETENV=1
+ ;;
+ esac
fi
-if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+ if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+ GL_COND_OBJ_UNSETENV_TRUE=
+ GL_COND_OBJ_UNSETENV_FALSE='#'
+else
+ GL_COND_OBJ_UNSETENV_TRUE='#'
+ GL_COND_OBJ_UNSETENV_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_UNSETENV_TRUE}" && test -z "${GL_COND_OBJ_UNSETENV_FALSE}"; then
+ GL_COND_OBJ_UNSETENV_TRUE='#'
+ GL_COND_OBJ_UNSETENV_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_UNSETENV_TRUE"; then :
- gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
+fi
- :
+ GL_GNULIB_UNSETENV=1
-fi
+printf "%s\n" "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
- GNULIB_UNSETENV=1
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
+printf %s "checking for variable-length arrays... " >&6; }
+if test ${ac_cv_c_vararrays+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC_NO_VLA__
+ defined
+ #endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "defined" >/dev/null 2>&1
+then :
+ ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined'
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Test for VLA support. This test is partly inspired
+ from examples in the C standard. Use at least two VLA
+ functions to detect the GCC 3.4.3 bug described in:
+ https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
+ */
+ #ifdef __STDC_NO_VLA__
+ syntax error;
+ #else
+ extern int n;
+ int B[100];
+ int fvla (int m, int C[m][m]);
+
+ int
+ simple (int count, int all[static count])
+ {
+ return all[count - 1];
+ }
+
+ int
+ fvla (int m, int C[m][m])
+ {
+ typedef int VLA[m][m];
+ VLA x;
+ int D[m];
+ static int (*q)[m] = &B;
+ int (*s)[n] = q;
+ return C && &x[0][0] == &D[0] && &D[0] == s[0];
+ }
+ #endif
-$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_vararrays=yes
+else $as_nop
+ ac_cv_c_vararrays=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -rf conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
+printf "%s\n" "$ac_cv_c_vararrays" >&6; }
+ if test "$ac_cv_c_vararrays" = yes; then
+printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h
+ elif test "$ac_cv_c_vararrays" = no; then
- :
+printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h
+ fi
if test $ac_cv_func_vasnprintf = no; then
- :
-
-
-
-
-
if test $ac_cv_func_vasnprintf = yes; then
-$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h
+printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h
fi
-
-
ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
-if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+if test "x$ac_cv_type_ptrdiff_t" = xyes
+then :
-else
+else $as_nop
-$as_echo "#define ptrdiff_t long" >>confdefs.h
+printf "%s\n" "#define ptrdiff_t long" >>confdefs.h
fi
fi
- for ac_func in vasprintf
-do :
ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
-if test "x$ac_cv_func_vasprintf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_VASPRINTF 1
-_ACEOF
+if test "x$ac_cv_func_vasprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h
fi
-done
if test $ac_cv_func_vasprintf = no; then
- GNULIB_VASPRINTF=1
+ GL_GNULIB_VASPRINTF=1
-$as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"
mingw*) HAVE_WAITPID=0 ;;
esac
-if test $HAVE_WAITPID = 0; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS waitpid.$ac_objext"
+ if test $HAVE_WAITPID = 0; then
+ GL_COND_OBJ_WAITPID_TRUE=
+ GL_COND_OBJ_WAITPID_FALSE='#'
+else
+ GL_COND_OBJ_WAITPID_TRUE='#'
+ GL_COND_OBJ_WAITPID_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_WAITPID_TRUE}" && test -z "${GL_COND_OBJ_WAITPID_FALSE}"; then
+ GL_COND_OBJ_WAITPID_TRUE='#'
+ GL_COND_OBJ_WAITPID_FALSE='#'
+ fi
- GNULIB_WAITPID=1
-
-
-
-
-
-$as_echo "#define GNULIB_TEST_WAITPID 1" >>confdefs.h
+ GL_GNULIB_WAITPID=1
+printf "%s\n" "#define GNULIB_TEST_WAITPID 1" >>confdefs.h
- :
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_wchar_h='<'wchar.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
-$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
-if ${gl_cv_next_wchar_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_wchar_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wchar.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'wchar.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_wchar_h='<'wchar.h'>'
- fi
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE=
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
+else
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
-$as_echo "$gl_cv_next_wchar_h" >&6; }
- fi
- NEXT_WCHAR_H=$gl_cv_next_wchar_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'wchar.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_wchar_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
-
-
-
-
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
-
-
-
-
-
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_MUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_MUTEX_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
fi
- for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE=
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_ONCE_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_ONCE_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
+ fi
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-#endif
-#include <wchar.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE=
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE=
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
+ fi
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE=
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
+else
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
+ fi
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_WRITE=1
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_TLS_TRUE=
+ GL_COND_OBJ_WINDOWS_TLS_FALSE='#'
+else
+ GL_COND_OBJ_WINDOWS_TLS_TRUE='#'
+ GL_COND_OBJ_WINDOWS_TLS_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_TLS_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_TLS_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_TLS_TRUE='#'
+ GL_COND_OBJ_WINDOWS_TLS_FALSE='#'
fi
-if test $REPLACE_WRITE = 1; then
-
-
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_WRITE=1
+ fi
- gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext"
+ if test $REPLACE_WRITE = 1; then
+ GL_COND_OBJ_WRITE_TRUE=
+ GL_COND_OBJ_WRITE_FALSE='#'
+else
+ GL_COND_OBJ_WRITE_TRUE='#'
+ GL_COND_OBJ_WRITE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WRITE_TRUE}" && test -z "${GL_COND_OBJ_WRITE_FALSE}"; then
+ GL_COND_OBJ_WRITE_TRUE='#'
+ GL_COND_OBJ_WRITE_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_WRITE_TRUE"; then :
+ :
fi
- GNULIB_WRITE=1
-
-$as_echo "#define GNULIB_TEST_WRITE 1" >>confdefs.h
+ GL_GNULIB_WRITE=1
+printf "%s\n" "#define GNULIB_TEST_WRITE 1" >>confdefs.h
- :
:
+printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h
- for ac_header in stdint.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdint_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
-
-fi
-done
+printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h
- :
+ ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
+fi
+ :
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"
+ :
# End of code from modules
+
+
gltests_libdeps=
gltests_ltlibdeps=
+
+
+
gl_source_base='tests'
+ gl_source_base_prefix=
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
gl_module_indicator_condition=$gltests_WITNESS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if ${ac_cv_header_sys_wait_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-int
-main ()
-{
- int s;
- wait (&s);
- s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_sys_wait_h=yes
-else
- ac_cv_header_sys_wait_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
fi
-for ac_header in fcntl.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
-if test "x$ac_cv_header_fcntl_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FCNTL_H 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "clearenv" "ac_cv_func_clearenv"
+if test "x$ac_cv_func_clearenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLEARENV 1" >>confdefs.h
fi
-done
-
# Checks for structures and compiler characteristics.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
#ifndef __cplusplus
/* NEC SVR4.0.2 mips cc rejects this. */
struct point {int x, y;};
static struct point const zero = {0,0};
- /* AIX XL C 1.02.0.0 rejects this.
+ /* IBM XL C 1.02.0.0 rejects this.
It does not let you subtract one const X* pointer from another in
an arm of an if-expression whose if-part is not a constant
expression */
iptr p = 0;
++p;
}
- { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+ { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
struct s { int j; const int *ap[3]; } bx;
struct s *b = &bx; b->j = 5;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_cv_c_const=yes
-else
+else $as_nop
ac_cv_c_const=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
fi
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
-else
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_pid_type='int'
+else $as_nop
+ ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
fi
+
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+if test "x$ac_cv_type_size_t" = xyes
+then :
-else
+else $as_nop
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
fi
# We must have fork(2) support.
-for ac_header in vfork.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
-if test "x$ac_cv_header_vfork_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_VFORK_H 1
-_ACEOF
-fi
-done
-for ac_func in fork vfork
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
if test "x$ac_cv_func_fork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
-$as_echo_n "checking for working fork... " >&6; }
-if ${ac_cv_func_fork_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+printf %s "checking for working fork... " >&6; }
+if test ${ac_cv_func_fork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
ac_cv_func_fork_works=cross
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
-main ()
+main (void)
{
/* By Ruediger Kuhlmann. */
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
ac_cv_func_fork_works=yes
-else
+else $as_nop
ac_cv_func_fork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
-$as_echo "$ac_cv_func_fork_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+printf "%s\n" "$ac_cv_func_fork_works" >&6; }
else
ac_cv_func_fork_works=$ac_cv_func_fork
ac_cv_func_fork_works=yes
;;
esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
-$as_echo_n "checking for working vfork... " >&6; }
-if ${ac_cv_func_vfork_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+printf %s "checking for working vfork... " >&6; }
+if test ${ac_cv_func_vfork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
ac_cv_func_vfork_works=cross
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Thanks to Paul Eggert for this test. */
$ac_includes_default
+#include <signal.h>
#include <sys/wait.h>
#ifdef HAVE_VFORK_H
# include <vfork.h>
#endif
+
+static void
+do_nothing (int sig)
+{
+ (void) sig;
+}
+
/* On some sparc systems, changes by the child to local and incoming
argument registers are propagated back to the parent. The compiler
is told about this with #include <vfork.h>, but some compilers
static variable whose address is put into a register that is
clobbered by the vfork. */
static void
-#ifdef __cplusplus
sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
{
static pid_t child;
if (!child) {
}
int
-main ()
+main (void)
{
pid_t parent = getpid ();
pid_t child;
sparc_address_test (0);
+ /* On Solaris 2.4, changes by the child to the signal handler
+ also munge signal handlers in the parent. To detect this,
+ start by putting the parent's handler in a known state. */
+ signal (SIGTERM, SIG_DFL);
+
child = vfork ();
if (child == 0) {
|| p != p5 || p != p6 || p != p7)
_exit(1);
+ /* Alter the child's signal handler. */
+ if (signal (SIGTERM, do_nothing) != SIG_DFL)
+ _exit(1);
+
/* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
from child file descriptors. If the child closes a descriptor
before it execs or exits, this munges the parent's descriptor
/* Was there some problem with vforking? */
child < 0
+ /* Did the child munge the parent's signal handler? */
+ || signal (SIGTERM, SIG_DFL) != SIG_DFL
+
/* Did the child fail? (This shouldn't happen.) */
|| status
}
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
ac_cv_func_vfork_works=yes
-else
+else $as_nop
ac_cv_func_vfork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
-$as_echo "$ac_cv_func_vfork_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+printf "%s\n" "$ac_cv_func_vfork_works" >&6; }
fi;
if test "x$ac_cv_func_fork_works" = xcross; then
ac_cv_func_vfork_works=$ac_cv_func_vfork
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi
if test "x$ac_cv_func_vfork_works" = xyes; then
-$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WORKING_VFORK 1" >>confdefs.h
else
-$as_echo "#define vfork fork" >>confdefs.h
+printf "%s\n" "#define vfork fork" >>confdefs.h
fi
if test "x$ac_cv_func_fork_works" = xyes; then
-$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WORKING_FORK 1" >>confdefs.h
fi
if test "x$ac_cv_func_fork_works" != xyes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot use libpipeline on systems without fork
See \`config.log' for more details" "$LINENO" 5; }
fi
# Check for socketpair(2) as fast replacement for pipe(2).
# Check whether --enable-socketpair-pipe was given.
-if test "${enable_socketpair_pipe+set}" = set; then :
+if test ${enable_socketpair_pipe+y}
+then :
enableval=$enable_socketpair_pipe; if test "$enableval" = "yes"
then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if socketpair(2) can be used as fast replacement for pipe(2)" >&5
-$as_echo_n "checking if socketpair(2) can be used as fast replacement for pipe(2)... " >&6; }
- if ${pipeline_cv_socketpair_pipe+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if socketpair(2) can be used as fast replacement for pipe(2)" >&5
+printf %s "checking if socketpair(2) can be used as fast replacement for pipe(2)... " >&6; }
+ if test ${pipeline_cv_socketpair_pipe+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
pipeline_cv_socketpair_pipe=no
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
_exit(0);
}
-int main()
+int main(void)
{
const char test[] = "May use socketpair(2) instead of pipe(2)\n";
char buf[256];
return 1;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
pipeline_cv_socketpair_pipe=yes
-else
+else $as_nop
pipeline_cv_socketpair_pipe=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_pipe" >&5
-$as_echo "$pipeline_cv_socketpair_pipe" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_pipe" >&5
+printf "%s\n" "$pipeline_cv_socketpair_pipe" >&6; }
if test "$pipeline_cv_socketpair_pipe" = yes; then
-$as_echo "#define USE_SOCKETPAIR_PIPE 1" >>confdefs.h
+printf "%s\n" "#define USE_SOCKETPAIR_PIPE 1" >>confdefs.h
fi
if test "$pipeline_cv_socketpair_pipe" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if shutdown(2) does not set mode for the socket descriptor" >&5
-$as_echo_n "checking if shutdown(2) does not set mode for the socket descriptor... " >&6; }
- if ${pipeline_cv_socketpair_mode+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if shutdown(2) does not set mode for the socket descriptor" >&5
+printf %s "checking if shutdown(2) does not set mode for the socket descriptor... " >&6; }
+ if test ${pipeline_cv_socketpair_mode+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
pipeline_cv_socketpair_mode=no
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# define SHUT_WR 1
#endif
-int main()
+int main(void)
{
int sfd[2];
struct stat st[2];
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
pipeline_cv_socketpair_mode=yes
-else
+else $as_nop
pipeline_cv_socketpair_mode=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_mode" >&5
-$as_echo "$pipeline_cv_socketpair_mode" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_mode" >&5
+printf "%s\n" "$pipeline_cv_socketpair_mode" >&6; }
if test "$pipeline_cv_socketpair_mode" = yes; then
-$as_echo "#define CORRECT_SOCKETPAIR_MODE 1" >>confdefs.h
+printf "%s\n" "#define CORRECT_SOCKETPAIR_MODE 1" >>confdefs.h
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CC = \"$CC\"" >&5
-$as_echo "$as_me: default CC = \"$CC\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CPP = \"$CPP\"" >&5
-$as_echo "$as_me: default CPP = \"$CPP\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CPPFLAGS = \"$CPPFLAGS\"" >&5
-$as_echo "$as_me: default CPPFLAGS = \"$CPPFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CFLAGS = \"$CFLAGS\"" >&5
-$as_echo "$as_me: default CFLAGS = \"$CFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default LDFLAGS = \"$LDFLAGS\"" >&5
-$as_echo "$as_me: default LDFLAGS = \"$LDFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default LIBS = \"$LIBS\"" >&5
-$as_echo "$as_me: default LIBS = \"$LIBS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CC = \"$CC\"" >&5
+printf "%s\n" "$as_me: default CC = \"$CC\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CPP = \"$CPP\"" >&5
+printf "%s\n" "$as_me: default CPP = \"$CPP\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CPPFLAGS = \"$CPPFLAGS\"" >&5
+printf "%s\n" "$as_me: default CPPFLAGS = \"$CPPFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CFLAGS = \"$CFLAGS\"" >&5
+printf "%s\n" "$as_me: default CFLAGS = \"$CFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default LDFLAGS = \"$LDFLAGS\"" >&5
+printf "%s\n" "$as_me: default LDFLAGS = \"$LDFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default LIBS = \"$LIBS\"" >&5
+printf "%s\n" "$as_me: default LIBS = \"$LIBS\"" >&6;}
-ac_config_files="$ac_config_files Makefile gnulib/lib/Makefile lib/Makefile lib/libpipeline.pc man/Makefile tests/Makefile"
+ac_config_files="$ac_config_files Makefile gl/lib/Makefile lib/Makefile lib/libpipeline.pc man/Makefile tests/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
/^ac_cv_env_/b end
t clear
:clear
- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
if test "x$cache_file" != "x/dev/null"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
if test ! -f "$cache_file" || test -h "$cache_file"; then
cat confcache >"$cache_file"
else
fi
fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
- ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
LTLIBOBJS=$ac_ltlibobjs
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+printf %s "checking that generated files are newer than configure... " >&6; }
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
+printf "%s\n" "done" >&6; }
if test -n "$EXEEXT"; then
am__EXEEXT_TRUE=
am__EXEEXT_FALSE='#'
as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDARG_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
gl_libobjs=
gl_ltlibobjs=
+ gl_libobjdeps=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs $i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
done
fi
gl_LIBOBJS=$gl_libobjs
gl_LTLIBOBJS=$gl_ltlibobjs
+ gl_LIBOBJDEPS=$gl_libobjdeps
+
gltests_libobjs=
gltests_ltlibobjs=
+ gltests_libobjdeps=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs $i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
done
fi
gltests_LIBOBJS=$gltests_libobjs
gltests_LTLIBOBJS=$gltests_ltlibobjs
+ gltests_LIBOBJDEPS=$gltests_libobjdeps
+
: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
-else
+else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
fi
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
fi
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" "" $as_nl"
-
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
as_myself=$0
fi
if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there. '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# as_fn_error STATUS ERROR [LINENO LOG_FD]
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $2" >&2
+ printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
+
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
+
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
-else
+else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
-else
+else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
ECHO_N='-n';;
esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
as_dirs=
while :; do
case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by libpipeline $as_me 1.2.2, which was
-generated by GNU Autoconf 2.69. Invocation command line was
+This file was extended by libpipeline $as_me 1.5.7, which was
+generated by GNU Autoconf 2.71. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
Report bugs to <cjwatson@debian.org>."
_ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
-libpipeline config.status 1.2.2
-configured by $0, generated by GNU Autoconf 2.69,
+libpipeline config.status 1.5.7
+configured by $0, generated by GNU Autoconf 2.71,
with options \\"\$ac_cs_config\\"
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
- $as_echo "$ac_cs_version"; exit ;;
+ printf "%s\n" "$ac_cs_version"; exit ;;
--config | --confi | --conf | --con | --co | --c )
- $as_echo "$ac_cs_config"; exit ;;
+ printf "%s\n" "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
'') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
--header | --heade | --head | --hea )
$ac_shift
case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_HEADERS " '$ac_optarg'"
ac_need_defaults=false;;
as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
--help | --hel | -h )
- $as_echo "$ac_cs_usage"; exit ;;
+ printf "%s\n" "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
if \$ac_cs_recheck; then
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
- \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
- $as_echo "$ac_log"
+ printf "%s\n" "$ac_log"
} >&5
_ACEOF
#
# INIT-COMMANDS
#
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
# The HP-UX ksh and POSIX shell print the target directory to stdout
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+FILECMD='`$ECHO "$FILECMD" | $SED "$delay_single_quote_subst"`'
OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+lt_ar_flags='`$ECHO "$lt_ar_flags" | $SED "$delay_single_quote_subst"`'
AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
lt_SP2NL \
lt_NL2SP \
reload_flag \
+FILECMD \
OBJDUMP \
deplibs_check_method \
file_magic_cmd \
DLLTOOL \
sharedlib_from_linklib_cmd \
AR \
-AR_FLAGS \
archiver_list_spec \
STRIP \
RANLIB \
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
nm_file_list_spec \
+lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
striplib; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
-sys_lib_dlsearch_path_spec; do
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
done
ac_aux_dir='$ac_aux_dir'
-xsi_shell='$xsi_shell'
-lt_shell_append='$lt_shell_append'
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
PACKAGE='$PACKAGE'
VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'
do
case $ac_config_target in
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
- "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
- "gnulib/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib/lib/Makefile" ;;
+ "gl/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gl/lib/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"lib/libpipeline.pc") CONFIG_FILES="$CONFIG_FILES lib/libpipeline.pc" ;;
"man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
- test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
- test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
- test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+ test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+ test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+ test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
esac ||
as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
- case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
as_fn_append ac_file_inputs " '$ac_f'"
done
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input='Generated from '`
- $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
`' by configure.'
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
fi
# Neutralize special characters interpreted by sed in replacement strings.
case $configure_input in #(
*\&* | *\|* | *\\* )
- ac_sed_conf_input=`$as_echo "$configure_input" |
+ ac_sed_conf_input=`printf "%s\n" "$configure_input" |
sed 's/[\\\\&|]/\\\\&/g'`;; #(
*) ac_sed_conf_input=$configure_input;;
esac
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_datarootdir_hack='
{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
"$ac_tmp/out"`; test -z "$ac_out"; } &&
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&2;}
rm -f "$ac_tmp/stdin"
#
if test x"$ac_file" != x-; then
{
- $as_echo "/* $configure_input */" \
+ printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
} >"$ac_tmp/config.h" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
else
rm -f "$ac_file"
mv "$ac_tmp/config.h" "$ac_file" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
fi
else
- $as_echo "/* $configure_input */" \
+ printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
|| as_fn_error $? "could not create -" "$LINENO" 5
fi
X"$_am_arg" : 'X\(//\)[^/]' \| \
X"$_am_arg" : 'X\(//\)$' \| \
X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$_am_arg" |
+printf "%s\n" X"$_am_arg" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
s/.*/./; q'`/stamp-h$_am_stamp_count
;;
- :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+ :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
;;
esac
case $ac_file$ac_mode in
"depfiles":C) test x"$AMDEP_TRUE" != x"" || {
- # Autoconf 2.62 quotes --file arguments for eval, but not when files
+ # Older Autoconf quotes --file arguments for eval, but not when files
# are listed without --file. Let's play safe and only enable the eval
# if we detect the quoting.
- case $CONFIG_FILES in
- *\'*) eval set x "$CONFIG_FILES" ;;
- *) set x $CONFIG_FILES ;;
- esac
+ # TODO: see whether this extra hack can be removed once we start
+ # requiring Autoconf 2.70 or later.
+ case $CONFIG_FILES in #(
+ *\'*) :
+ eval set x "$CONFIG_FILES" ;; #(
+ *) :
+ set x $CONFIG_FILES ;; #(
+ *) :
+ ;;
+esac
shift
- for mf
+ # Used to flag and report bootstrapping failures.
+ am_rc=0
+ for am_mf
do
# Strip MF so we end up with the name of the file.
- mf=`echo "$mf" | sed -e 's/:.*$//'`
- # Check whether this is an Automake generated Makefile or not.
- # We used to match only the files named `Makefile.in', but
- # some people rename them; so instead we look at the file content.
- # Grep'ing the first line is not enough: some people post-process
- # each Makefile.in and add a new line on top of each file to say so.
- # Grep'ing the whole file is not good either: AIX grep has a line
+ am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile which includes
+ # dependency-tracking related rules and includes.
+ # Grep'ing the whole file directly is not great: AIX grep has a line
# limit of 2048, but all sed's we know have understand at least 4000.
- if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
- dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$mf" : 'X\(//\)[^/]' \| \
- X"$mf" : 'X\(//\)$' \| \
- X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
+ sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+ || continue
+ am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$am_mf" : 'X\(//\)[^/]' \| \
+ X"$am_mf" : 'X\(//\)$' \| \
+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$am_mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
q
}
s/.*/./; q'`
- else
- continue
- fi
- # Extract the definition of DEPDIR, am__include, and am__quote
- # from the Makefile without running `make'.
- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
- test -z "$DEPDIR" && continue
- am__include=`sed -n 's/^am__include = //p' < "$mf"`
- test -z "am__include" && continue
- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
- # When using ansi2knr, U may be empty or an underscore; expand it
- U=`sed -n 's/^U = //p' < "$mf"`
- # Find all dependency output files, they are included files with
- # $(DEPDIR) in their names. We invoke sed twice because it is the
- # simplest approach to changing $(DEPDIR) to its actual value in the
- # expansion.
- for file in `sed -n "
- s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
- # Make sure the directory exists.
- test -f "$dirpart/$file" && continue
- fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$file" : 'X\(//\)[^/]' \| \
- X"$file" : 'X\(//\)$' \| \
- X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
+ am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$am_mf" : 'X\(//\)$' \| \
+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$am_mf" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
- /^X\(\/\/\)$/{
+ /^X\/\(\/\/\)$/{
s//\1/
q
}
- /^X\(\/\).*/{
+ /^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
- as_dir=$dirpart/$fdir; as_fn_mkdir_p
- # echo "creating $dirpart/$file"
- echo '# dummy' > "$dirpart/$file"
- done
+ { echo "$as_me:$LINENO: cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles" >&5
+ (cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } || am_rc=$?
done
+ if test $am_rc -ne 0; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+ for automatic dependency tracking. If GNU make was not used, consider
+ re-running the configure script with MAKE=\"gmake\" (or whatever is
+ necessary). You can also try re-running configure with the
+ '--disable-dependency-tracking' option to at least be able to build
+ the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ { am_dirpart=; unset am_dirpart;}
+ { am_filepart=; unset am_filepart;}
+ { am_mf=; unset am_mf;}
+ { am_rc=; unset am_rc;}
+ rm -f conftest-deps.mk
}
;;
"libtool":C)
- # See if we are running on zsh, and set the options which allow our
+ # See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
+ if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
- cfgfile="${ofile}T"
+ cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# The names of the tagged configurations supported by this script.
-available_tags=""
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
# ### BEGIN LIBTOOL CONFIG
# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL
# convert \$build files to toolchain format.
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+# A file(cmd) program that detects file types.
+FILECMD=$lt_FILECMD
+
# An object symbol dumper.
OBJDUMP=$lt_OBJDUMP
# The archiver.
AR=$lt_AR
+# Flags to create an archive (by configure).
+lt_ar_flags=$lt_ar_flags
+
# Flags to create an archive.
-AR_FLAGS=$lt_AR_FLAGS
+AR_FLAGS=\${ARFLAGS-"\$lt_ar_flags"}
# How to feed a file listing to the archiver.
archiver_list_spec=$lt_archiver_list_spec
# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec
-# The root where to search for dependent libraries,and in which our libraries should be installed.
+# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
# The name of the directory that contains temporary libtool files.
objdir=$objdir
# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
# Whether dlopen is supported.
dlopen_support=$enable_dlopen
# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute
_LT_EOF
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
esac
-ltmain="$ac_aux_dir/ltmain.sh"
+
+ltmain=$ac_aux_dir/ltmain.sh
# We use sed instead of cat because bash on DJGPP gets confused if
# if finds mixed CR/LF and LF-only lines. Since sed operates in
# text mode, it properly converts lines to CR/LF. This bash problem
# is reportedly fixed, but why not run on old versions too?
- sed '$q' "$ltmain" >> "$cfgfile" \
+ $SED '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
- if test x"$xsi_shell" = xyes; then
- sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
-func_dirname ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_basename ()$/,/^} # func_basename /c\
-func_basename ()\
-{\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
-func_dirname_and_basename ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
-func_stripname ()\
-{\
-\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
-\ # positional parameters, so assign one to ordinary parameter first.\
-\ func_stripname_result=${3}\
-\ func_stripname_result=${func_stripname_result#"${1}"}\
-\ func_stripname_result=${func_stripname_result%"${2}"}\
-} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
-func_split_long_opt ()\
-{\
-\ func_split_long_opt_name=${1%%=*}\
-\ func_split_long_opt_arg=${1#*=}\
-} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
-func_split_short_opt ()\
-{\
-\ func_split_short_opt_arg=${1#??}\
-\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
-} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
-func_lo2o ()\
-{\
-\ case ${1} in\
-\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
-\ *) func_lo2o_result=${1} ;;\
-\ esac\
-} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_xform ()$/,/^} # func_xform /c\
-func_xform ()\
-{\
- func_xform_result=${1%.*}.lo\
-} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_arith ()$/,/^} # func_arith /c\
-func_arith ()\
-{\
- func_arith_result=$(( $* ))\
-} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_len ()$/,/^} # func_len /c\
-func_len ()\
-{\
- func_len_result=${#1}\
-} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-fi
-
-if test x"$lt_shell_append" = xyes; then
- sed -e '/^func_append ()$/,/^} # func_append /c\
-func_append ()\
-{\
- eval "${1}+=\\${2}"\
-} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
-func_append_quoted ()\
-{\
-\ func_quote_for_eval "${2}"\
-\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
-} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- # Save a `func_append' function call where possible by direct use of '+='
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-else
- # Save a `func_append' function call even when '+=' is not available
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
-$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
-fi
-
-
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
$ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
+
dnl Process this file with autoconf to produce a configure script.
-# Copyright (C) 2010 Colin Watson.
+# Copyright (C) 2010-2020 Colin Watson.
#
# This file is part of libpipeline.
#
m4_pattern_forbid([^PIPELINE_])
# Initialise and check we're in the correct directory.
-AC_INIT([libpipeline], [1.2.2], [cjwatson@debian.org])
-AC_CONFIG_AUX_DIR([tools])
-AM_INIT_AUTOMAKE([1.10 -Wall -Werror foreign])
+AC_INIT([libpipeline], [1.5.7], [cjwatson@debian.org])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign])
AM_MAINTAINER_MODE
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-AC_PREREQ([2.59])
+AM_SILENT_RULES([yes])
+AC_PREREQ([2.64])
AC_CONFIG_SRCDIR([lib/pipeline.c])
-AC_GNU_SOURCE
-AM_PROG_AR
-LT_INIT([disable-static])
+AC_USE_SYSTEM_EXTENSIONS
+PIPELINE_TAR_SORT_NAME
-AC_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
AC_CANONICAL_HOST
# Check $PATH for the following programs and append suitable options.
gl_EARLY
AC_PROG_CPP
CFLAGS="$CFLAGS -Wall"
-if test "$GCC" = yes
-then
- PIPELINE_GCC_WARNING([]) # -W
- PIPELINE_GCC_WARNING([pointer-arith])
- PIPELINE_GCC_WARNING([write-strings])
- PIPELINE_GCC_WARNING([strict-prototypes])
- PIPELINE_GCC_WARNING([shadow])
- PIPELINE_GCC_WARNING([format-security])
- PIPELINE_GCC_WARNING([redundant-decls])
- PIPELINE_GCC_WARNING([no-missing-field-initializers])
+
+AC_ARG_ENABLE([gcc-warnings],
+ [AS_HELP_STRING([--enable-gcc-warnings=TYPE],
+ [control generation of GCC warnings. The TYPE 'no' disables
+ warnings; 'yes' generates cheap warnings if available (default);
+ 'expensive' in addition generates expensive-to-compute warnings
+ if available])],
+ [case $enableval in
+ no|yes|expensive) ;;
+ *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
+ esac
+ pipeline_gcc_warnings=$enableval],
+ [pipeline_gcc_warnings=yes]
+)
+if test "$pipeline_gcc_warnings" != no; then
+ # Enable all reasonable GCC warnings.
+ gl_MANYWARN_ALL_GCC([warnings])
+ nw=
+ nw="$nw -Wsystem-headers"
+ nw="$nw -Wmissing-field-initializers"
+ nw="$nw -Winline"
+ if test "$pipeline_gcc_warnings" != expensive; then
+ nw="$nw -fanalyzer"
+ fi
+ gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw])
+ for w in $warnings; do
+ gl_WARN_ADD([$w])
+ done
+ gl_WARN_ADD([-Wno-missing-field-initializers])
fi
+
AC_PROG_LN_S
-PKG_CHECK_MODULES([CHECK], [check >= 0.9.4], [run_tests=yes], [run_tests=no])
+AM_PROG_AR
+LT_INIT([disable-static])
+AC_DEFINE_UNQUOTED([SHELL], ["$SHELL"], [A POSIX shell interpreter.])
+PKG_CHECK_MODULES([CHECK], [check >= 0.9.10], [run_tests=yes], [run_tests=no])
AM_CONDITIONAL([RUN_TESTS], [test "x$run_tests" = xyes])
# Check for various header files and associated libraries.
-AC_ISC_POSIX
gl_INIT
-AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([fcntl.h])
+AC_CHECK_FUNCS([clearenv])
# Checks for structures and compiler characteristics.
AC_C_CONST
PIPELINE_ECHO_VAR(LIBS)
AC_CONFIG_FILES([Makefile
- gnulib/lib/Makefile
+ gl/lib/Makefile
lib/Makefile
lib/libpipeline.pc
man/Makefile
--- /dev/null
+## DO NOT EDIT! GENERATED AUTOMATICALLY!
+## Process this file with automake to produce Makefile.in.
+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file. If not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
+# the same distribution terms as the rest of that program.
+#
+# Generated by gnulib-tool.
+# Reproduce by:
+# gnulib-tool --import --local-dir=gnulib-local \
+# --lib=libgnu \
+# --source-base=gl/lib \
+# --m4-base=gl/m4 \
+# --doc-base=doc \
+# --tests-base=tests \
+# --aux-dir=build-aux \
+# --no-conditional-dependencies \
+# --libtool \
+# --macro-prefix=gl \
+# --no-vc-files \
+# attribute \
+# dirname \
+# environ \
+# error \
+# full-write \
+# gitlog-to-changelog \
+# gnupload \
+# largefile \
+# lib-ignore \
+# manywarnings \
+# mkdtemp \
+# raise \
+# safe-read \
+# safe-write \
+# setenv \
+# sigaction \
+# signal-h \
+# sigprocmask \
+# strerror \
+# strsignal \
+# sys_select \
+# sys_stat \
+# unsetenv \
+# verror \
+# waitpid \
+# warnings \
+# xalloc \
+# xstrndup \
+# xvasprintf
+
+AUTOMAKE_OPTIONS = 1.11 gnits subdir-objects
+
+SUBDIRS =
+noinst_HEADERS =
+noinst_LIBRARIES =
+noinst_LTLIBRARIES =
+EXTRA_DIST =
+BUILT_SOURCES =
+SUFFIXES =
+MOSTLYCLEANFILES = core *.stackdump
+MOSTLYCLEANDIRS =
+CLEANFILES =
+DISTCLEANFILES =
+MAINTAINERCLEANFILES =
+# No GNU Make output.
+
+AM_CPPFLAGS =
+AM_CFLAGS =
+
+noinst_LTLIBRARIES += libgnu.la
+
+libgnu_la_SOURCES =
+libgnu_la_CFLAGS = $(AM_CFLAGS) $(GL_CFLAG_GNULIB_WARNINGS)
+libgnu_la_LIBADD = $(gl_LTLIBOBJS)
+libgnu_la_DEPENDENCIES = $(gl_LTLIBOBJS)
+EXTRA_libgnu_la_SOURCES =
+libgnu_la_LDFLAGS = $(AM_LDFLAGS)
+libgnu_la_LDFLAGS += -no-undefined
+libgnu_la_LDFLAGS += $(LIBTHREAD)
+libgnu_la_LDFLAGS += $(LIB_CLOCK_GETTIME)
+libgnu_la_LDFLAGS += $(LIB_GETRANDOM)
+libgnu_la_LDFLAGS += $(LTLIBINTL)
+
+## begin gnulib module absolute-header
+
+# Use this preprocessor expression to decide whether #include_next works.
+# Do not rely on a 'configure'-time test for this, since the expression
+# might appear in an installed header, which is used by some other compiler.
+HAVE_INCLUDE_NEXT = (__GNUC__ || __clang__ || 60000000 <= __DECC_VER)
+
+## end gnulib module absolute-header
+
+## begin gnulib module alloca-opt
+
+BUILT_SOURCES += $(ALLOCA_H)
+
+# We need the following in order to create <alloca.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_ALLOCA_H
+alloca.h: alloca.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''HAVE_ALLOCA_H''@|$(HAVE_ALLOCA_H)|g' \
+ $(srcdir)/alloca.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+alloca.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += alloca.h alloca.h-t
+
+EXTRA_DIST += alloca.in.h
+
+## end gnulib module alloca-opt
+
+## begin gnulib module attribute
+
+
+EXTRA_DIST += attribute.h
+
+## end gnulib module attribute
+
+## begin gnulib module basename-lgpl
+
+libgnu_la_SOURCES += basename-lgpl.c
+
+EXTRA_DIST += basename-lgpl.h
+
+## end gnulib module basename-lgpl
+
+## begin gnulib module calloc-gnu
+
+
+EXTRA_DIST += calloc.c
+
+EXTRA_libgnu_la_SOURCES += calloc.c
+
+## end gnulib module calloc-gnu
+
+## begin gnulib module calloc-posix
+
+
+EXTRA_DIST += calloc.c
+
+EXTRA_libgnu_la_SOURCES += calloc.c
+
+## end gnulib module calloc-posix
+
+## begin gnulib module cloexec
+
+libgnu_la_SOURCES += cloexec.c
+
+EXTRA_DIST += cloexec.h
+
+## end gnulib module cloexec
+
+## begin gnulib module close
+
+if GL_COND_OBJ_CLOSE
+libgnu_la_SOURCES += close.c
+endif
+
+## end gnulib module close
+
+## begin gnulib module dirname
+
+libgnu_la_SOURCES += dirname.c basename.c
+
+EXTRA_DIST += stripslash.c
+
+EXTRA_libgnu_la_SOURCES += stripslash.c
+
+## end gnulib module dirname
+
+## begin gnulib module dirname-lgpl
+
+libgnu_la_SOURCES += dirname-lgpl.c stripslash.c
+
+EXTRA_DIST += dirname.h
+
+## end gnulib module dirname-lgpl
+
+## begin gnulib module dup2
+
+if GL_COND_OBJ_DUP2
+libgnu_la_SOURCES += dup2.c
+endif
+
+## end gnulib module dup2
+
+## begin gnulib module errno
+
+BUILT_SOURCES += $(ERRNO_H)
+
+# We need the following in order to create <errno.h> when the system
+# doesn't have one that is POSIX compliant.
+if GL_GENERATE_ERRNO_H
+errno.h: errno.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \
+ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \
+ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \
+ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \
+ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \
+ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \
+ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \
+ $(srcdir)/errno.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+errno.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += errno.h errno.h-t
+
+EXTRA_DIST += errno.in.h
+
+## end gnulib module errno
+
+## begin gnulib module error
+
+if GL_COND_OBJ_ERROR
+libgnu_la_SOURCES += error.c
+endif
+
+EXTRA_DIST += error.h
+
+## end gnulib module error
+
+## begin gnulib module exitfail
+
+libgnu_la_SOURCES += exitfail.c
+
+EXTRA_DIST += exitfail.h
+
+## end gnulib module exitfail
+
+## begin gnulib module fcntl
+
+if GL_COND_OBJ_FCNTL
+libgnu_la_SOURCES += fcntl.c
+endif
+
+## end gnulib module fcntl
+
+## begin gnulib module fcntl-h
+
+BUILT_SOURCES += fcntl.h
+
+# We need the following in order to create <fcntl.h> when the system
+# doesn't have one that works with the given compiler.
+fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \
+ -e 's/@''GNULIB_CREAT''@/$(GL_GNULIB_CREAT)/g' \
+ -e 's/@''GNULIB_FCNTL''@/$(GL_GNULIB_FCNTL)/g' \
+ -e 's/@''GNULIB_NONBLOCKING''@/$(GL_GNULIB_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_OPEN''@/$(GL_GNULIB_OPEN)/g' \
+ -e 's/@''GNULIB_OPENAT''@/$(GL_GNULIB_OPENAT)/g' \
+ -e 's/@''GNULIB_MDA_CREAT''@/$(GL_GNULIB_MDA_CREAT)/g' \
+ -e 's/@''GNULIB_MDA_OPEN''@/$(GL_GNULIB_MDA_OPEN)/g' \
+ -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \
+ -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \
+ -e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \
+ -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \
+ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \
+ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/fcntl.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += fcntl.h fcntl.h-t
+
+EXTRA_DIST += fcntl.in.h
+
+## end gnulib module fcntl-h
+
+## begin gnulib module fd-hook
+
+libgnu_la_SOURCES += fd-hook.c
+
+EXTRA_DIST += fd-hook.h
+
+## end gnulib module fd-hook
+
+## begin gnulib module filename
+
+
+EXTRA_DIST += filename.h
+
+## end gnulib module filename
+
+## begin gnulib module float
+
+BUILT_SOURCES += $(FLOAT_H)
+
+# We need the following in order to create <float.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_FLOAT_H
+float.h: float.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \
+ -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \
+ $(srcdir)/float.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+float.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += float.h float.h-t
+
+if GL_COND_OBJ_FLOAT
+libgnu_la_SOURCES += float.c
+endif
+if GL_COND_OBJ_ITOLD
+libgnu_la_SOURCES += itold.c
+endif
+
+EXTRA_DIST += float.in.h
+
+## end gnulib module float
+
+## begin gnulib module free-posix
+
+if GL_COND_OBJ_FREE
+libgnu_la_SOURCES += free.c
+endif
+
+## end gnulib module free-posix
+
+## begin gnulib module fstat
+
+if GL_COND_OBJ_FSTAT
+libgnu_la_SOURCES += fstat.c
+endif
+
+EXTRA_DIST += stat-w32.c stat-w32.h
+
+EXTRA_libgnu_la_SOURCES += stat-w32.c
+
+## end gnulib module fstat
+
+## begin gnulib module full-write
+
+libgnu_la_SOURCES += full-write.h full-write.c
+
+## end gnulib module full-write
+
+## begin gnulib module gen-header
+
+# In 'sed', replace the pattern space with a "DO NOT EDIT" comment.
+SED_HEADER_NOEDIT = s,.*,/* DO NOT EDIT! GENERATED AUTOMATICALLY! */,
+
+# '$(SED_HEADER_STDOUT) -e "..."' runs 'sed' but first outputs "DO NOT EDIT".
+SED_HEADER_STDOUT = sed -e 1h -e '1$(SED_HEADER_NOEDIT)' -e 1G
+
+# '$(SED_HEADER_TO_AT_t) FILE' copies FILE to $@-t, prepending a leading
+# "DO_NOT_EDIT". Although this could be done more simply via:
+# SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) > $@-t
+# the -n and 'w' avoid a fork+exec, at least when GNU Make is used.
+SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) -n -e 'w $@-t'
+
+# Use $(gl_V_at) instead of $(AM_V_GEN) or $(AM_V_at) on a line that
+gl_V_at = $(AM_V_GEN)
+
+## end gnulib module gen-header
+
+## begin gnulib module getdtablesize
+
+if GL_COND_OBJ_GETDTABLESIZE
+libgnu_la_SOURCES += getdtablesize.c
+endif
+
+## end gnulib module getdtablesize
+
+## begin gnulib module getprogname
+
+libgnu_la_SOURCES += getprogname.h getprogname.c
+
+## end gnulib module getprogname
+
+## begin gnulib module getrandom
+
+if GL_COND_OBJ_GETRANDOM
+libgnu_la_SOURCES += getrandom.c
+endif
+
+## end gnulib module getrandom
+
+## begin gnulib module gettext-h
+
+libgnu_la_SOURCES += gettext.h
+
+## end gnulib module gettext-h
+
+## begin gnulib module gitlog-to-changelog
+
+
+EXTRA_DIST += $(top_srcdir)/build-aux/gitlog-to-changelog
+
+## end gnulib module gitlog-to-changelog
+
+## begin gnulib module gnupload
+
+
+EXTRA_DIST += $(top_srcdir)/build-aux/gnupload
+
+## end gnulib module gnupload
+
+## begin gnulib module ialloc
+
+libgnu_la_SOURCES += ialloc.c
+
+EXTRA_DIST += ialloc.h
+
+## end gnulib module ialloc
+
+## begin gnulib module idx
+
+libgnu_la_SOURCES += idx.h
+
+## end gnulib module idx
+
+## begin gnulib module intprops
+
+
+EXTRA_DIST += intprops.h
+
+## end gnulib module intprops
+
+## begin gnulib module inttypes-incomplete
+
+BUILT_SOURCES += inttypes.h
+
+# We need the following in order to create <inttypes.h> when the system
+# doesn't have one that works with the given compiler.
+inttypes.h: inttypes.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \
+ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
+ -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \
+ -e 's/@''GNULIB_IMAXABS''@/$(GL_GNULIB_IMAXABS)/g' \
+ -e 's/@''GNULIB_IMAXDIV''@/$(GL_GNULIB_IMAXDIV)/g' \
+ -e 's/@''GNULIB_STRTOIMAX''@/$(GL_GNULIB_STRTOIMAX)/g' \
+ -e 's/@''GNULIB_STRTOUMAX''@/$(GL_GNULIB_STRTOUMAX)/g' \
+ -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \
+ -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \
+ -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \
+ -e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \
+ -e 's/@''HAVE_IMAXDIV_T''@/$(HAVE_IMAXDIV_T)/g' \
+ -e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \
+ -e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \
+ -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \
+ -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \
+ -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \
+ -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/inttypes.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += inttypes.h inttypes.h-t
+
+EXTRA_DIST += inttypes.in.h
+
+## end gnulib module inttypes-incomplete
+
+## begin gnulib module libc-config
+
+
+EXTRA_DIST += cdefs.h libc-config.h
+
+## end gnulib module libc-config
+
+## begin gnulib module limits-h
+
+BUILT_SOURCES += $(LIMITS_H)
+
+# We need the following in order to create <limits.h> when the system
+# doesn't have one that is compatible with GNU.
+if GL_GENERATE_LIMITS_H
+limits.h: limits.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \
+ $(srcdir)/limits.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+limits.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += limits.h limits.h-t
+
+EXTRA_DIST += limits.in.h
+
+## end gnulib module limits-h
+
+## begin gnulib module lock
+
+libgnu_la_SOURCES += glthread/lock.h glthread/lock.c
+
+## end gnulib module lock
+
+## begin gnulib module lstat
+
+if GL_COND_OBJ_LSTAT
+libgnu_la_SOURCES += lstat.c
+endif
+
+## end gnulib module lstat
+
+## begin gnulib module malloc-gnu
+
+
+EXTRA_DIST += malloc.c
+
+EXTRA_libgnu_la_SOURCES += malloc.c
+
+## end gnulib module malloc-gnu
+
+## begin gnulib module malloc-posix
+
+
+EXTRA_DIST += malloc.c
+
+EXTRA_libgnu_la_SOURCES += malloc.c
+
+## end gnulib module malloc-posix
+
+## begin gnulib module malloca
+
+libgnu_la_SOURCES += malloca.c
+
+EXTRA_DIST += malloca.h
+
+## end gnulib module malloca
+
+## begin gnulib module memchr
+
+if GL_COND_OBJ_MEMCHR
+libgnu_la_SOURCES += memchr.c
+endif
+
+EXTRA_DIST += memchr.valgrind
+
+## end gnulib module memchr
+
+## begin gnulib module minmax
+
+libgnu_la_SOURCES += minmax.h
+
+## end gnulib module minmax
+
+## begin gnulib module mkdir
+
+if GL_COND_OBJ_MKDIR
+libgnu_la_SOURCES += mkdir.c
+endif
+
+## end gnulib module mkdir
+
+## begin gnulib module mkdtemp
+
+if GL_COND_OBJ_MKDTEMP
+libgnu_la_SOURCES += mkdtemp.c
+endif
+
+## end gnulib module mkdtemp
+
+## begin gnulib module msvc-inval
+
+if GL_COND_OBJ_MSVC_INVAL
+libgnu_la_SOURCES += msvc-inval.c
+endif
+
+EXTRA_DIST += msvc-inval.h
+
+## end gnulib module msvc-inval
+
+## begin gnulib module msvc-nothrow
+
+if GL_COND_OBJ_MSVC_NOTHROW
+libgnu_la_SOURCES += msvc-nothrow.c
+endif
+
+EXTRA_DIST += msvc-nothrow.h
+
+## end gnulib module msvc-nothrow
+
+## begin gnulib module open
+
+if GL_COND_OBJ_OPEN
+libgnu_la_SOURCES += open.c
+endif
+
+## end gnulib module open
+
+## begin gnulib module pathmax
+
+
+EXTRA_DIST += pathmax.h
+
+## end gnulib module pathmax
+
+## begin gnulib module raise
+
+if GL_COND_OBJ_RAISE
+libgnu_la_SOURCES += raise.c
+endif
+
+## end gnulib module raise
+
+## begin gnulib module read
+
+if GL_COND_OBJ_READ
+libgnu_la_SOURCES += read.c
+endif
+
+## end gnulib module read
+
+## begin gnulib module realloc-gnu
+
+
+EXTRA_DIST += realloc.c
+
+EXTRA_libgnu_la_SOURCES += realloc.c
+
+## end gnulib module realloc-gnu
+
+## begin gnulib module realloc-posix
+
+
+EXTRA_DIST += realloc.c
+
+EXTRA_libgnu_la_SOURCES += realloc.c
+
+## end gnulib module realloc-posix
+
+## begin gnulib module reallocarray
+
+if GL_COND_OBJ_REALLOCARRAY
+libgnu_la_SOURCES += reallocarray.c
+endif
+
+## end gnulib module reallocarray
+
+## begin gnulib module safe-read
+
+libgnu_la_SOURCES += safe-read.c
+
+EXTRA_DIST += safe-read.h sys-limits.h
+
+## end gnulib module safe-read
+
+## begin gnulib module safe-write
+
+libgnu_la_SOURCES += safe-write.c
+
+EXTRA_DIST += safe-read.c safe-write.h sys-limits.h
+
+EXTRA_libgnu_la_SOURCES += safe-read.c
+
+## end gnulib module safe-write
+
+## begin gnulib module setenv
+
+if GL_COND_OBJ_SETENV
+libgnu_la_SOURCES += setenv.c
+endif
+
+## end gnulib module setenv
+
+## begin gnulib module sigaction
+
+if GL_COND_OBJ_SIGACTION
+libgnu_la_SOURCES += sigaction.c
+endif
+libgnu_la_SOURCES += sig-handler.c
+
+EXTRA_DIST += sig-handler.h
+
+## end gnulib module sigaction
+
+## begin gnulib module signal-h
+
+BUILT_SOURCES += signal.h
+
+# We need the following in order to create <signal.h> when the system
+# doesn't have a complete one.
+signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
+ -e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GL_GNULIB_PTHREAD_SIGMASK)/g' \
+ -e 's/@''GNULIB_RAISE''@/$(GL_GNULIB_RAISE)/g' \
+ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GL_GNULIB_SIGNAL_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_SIGPROCMASK''@/$(GL_GNULIB_SIGPROCMASK)/g' \
+ -e 's/@''GNULIB_SIGACTION''@/$(GL_GNULIB_SIGACTION)/g' \
+ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
+ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
+ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
+ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
+ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
+ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
+ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
+ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
+ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/signal.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += signal.h signal.h-t
+
+EXTRA_DIST += signal.in.h
+
+## end gnulib module signal-h
+
+## begin gnulib module sigprocmask
+
+if GL_COND_OBJ_SIGPROCMASK
+libgnu_la_SOURCES += sigprocmask.c
+endif
+
+## end gnulib module sigprocmask
+
+## begin gnulib module size_max
+
+libgnu_la_SOURCES += size_max.h
+
+## end gnulib module size_max
+
+## begin gnulib module snippet/_Noreturn
+
+# Because this Makefile snippet defines a variable used by other
+# gnulib Makefile snippets, it must be present in all makefiles that
+# need it. This is ensured by the applicability 'all' defined above.
+
+_NORETURN_H=$(srcdir)/_Noreturn.h
+
+EXTRA_DIST += _Noreturn.h
+
+## end gnulib module snippet/_Noreturn
+
+## begin gnulib module snippet/arg-nonnull
+
+# Because this Makefile snippet defines a variable used by other
+# gnulib Makefile snippets, it must be present in all makefiles that
+# need it. This is ensured by the applicability 'all' defined above.
+
+ARG_NONNULL_H=$(srcdir)/arg-nonnull.h
+
+EXTRA_DIST += arg-nonnull.h
+
+## end gnulib module snippet/arg-nonnull
+
+## begin gnulib module snippet/c++defs
+
+# Because this Makefile snippet defines a variable used by other
+# gnulib Makefile snippets, it must be present in all makefiles that
+# need it. This is ensured by the applicability 'all' defined above.
+
+CXXDEFS_H=$(srcdir)/c++defs.h
+
+EXTRA_DIST += c++defs.h
+
+## end gnulib module snippet/c++defs
+
+## begin gnulib module snippet/warn-on-use
+
+# Because this Makefile snippet defines a variable used by other
+# gnulib Makefile snippets, it must be present in all makefiles that
+# need it. This is ensured by the applicability 'all' defined above.
+
+WARN_ON_USE_H=$(srcdir)/warn-on-use.h
+
+EXTRA_DIST += warn-on-use.h
+
+## end gnulib module snippet/warn-on-use
+
+## begin gnulib module snprintf
+
+
+EXTRA_DIST += snprintf.c
+
+EXTRA_libgnu_la_SOURCES += snprintf.c
+
+## end gnulib module snprintf
+
+## begin gnulib module stat
+
+if GL_COND_OBJ_STAT
+libgnu_la_SOURCES += stat.c
+endif
+
+EXTRA_DIST += stat-w32.c stat-w32.h
+
+EXTRA_libgnu_la_SOURCES += stat-w32.c
+
+## end gnulib module stat
+
+## begin gnulib module stat-time
+
+libgnu_la_SOURCES += stat-time.c
+
+EXTRA_DIST += stat-time.h
+
+## end gnulib module stat-time
+
+## begin gnulib module stdalign
+
+BUILT_SOURCES += $(STDALIGN_H)
+
+# We need the following in order to create <stdalign.h> when the system
+# doesn't have one that works.
+if GL_GENERATE_STDALIGN_H
+stdalign.h: stdalign.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h
+ $(AM_V_at)mv $@-t $@
+else
+stdalign.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += stdalign.h stdalign.h-t
+
+EXTRA_DIST += stdalign.in.h
+
+## end gnulib module stdalign
+
+## begin gnulib module stdarg
+
+BUILT_SOURCES += $(STDARG_H)
+
+# We need the following in order to create <stdarg.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_STDARG_H
+stdarg.h: stdarg.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
+ $(srcdir)/stdarg.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+stdarg.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += stdarg.h stdarg.h-t
+
+EXTRA_DIST += stdarg.in.h
+
+## end gnulib module stdarg
+
+## begin gnulib module stdbool
+
+BUILT_SOURCES += $(STDBOOL_H)
+
+# We need the following in order to create <stdbool.h> when the system
+# doesn't have one that works.
+if GL_GENERATE_STDBOOL_H
+stdbool.h: stdbool.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' \
+ $(srcdir)/stdbool.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+stdbool.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += stdbool.h stdbool.h-t
+
+EXTRA_DIST += stdbool.in.h
+
+## end gnulib module stdbool
+
+## begin gnulib module stddef
+
+BUILT_SOURCES += $(STDDEF_H)
+
+# We need the following in order to create <stddef.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_STDDEF_H
+stddef.h: stddef.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
+ -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \
+ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
+ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
+ $(srcdir)/stddef.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+stddef.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += stddef.h stddef.h-t
+
+EXTRA_DIST += stddef.in.h
+
+## end gnulib module stddef
+
+## begin gnulib module stdint
+
+BUILT_SOURCES += $(STDINT_H)
+
+# We need the following in order to create <stdint.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_STDINT_H
+stdint.h: stdint.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
+ -e 's/@''HAVE_C99_STDINT_H''@/$(HAVE_C99_STDINT_H)/g' \
+ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
+ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
+ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
+ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
+ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
+ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
+ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
+ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
+ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
+ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
+ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
+ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
+ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
+ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
+ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
+ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
+ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
+ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
+ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
+ $(srcdir)/stdint.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+stdint.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += stdint.h stdint.h-t
+
+EXTRA_DIST += stdint.in.h
+
+## end gnulib module stdint
+
+## begin gnulib module stdio
+
+BUILT_SOURCES += stdio.h
+
+# We need the following in order to create <stdio.h> when the system
+# doesn't have one that works with the given compiler.
+stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
+ -e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \
+ -e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \
+ -e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \
+ -e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \
+ -e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \
+ -e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \
+ -e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \
+ -e 's/@''GNULIB_FOPEN_GNU''@/$(GL_GNULIB_FOPEN_GNU)/g' \
+ -e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \
+ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \
+ -e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \
+ -e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \
+ -e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \
+ -e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \
+ -e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \
+ -e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \
+ -e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \
+ -e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \
+ -e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \
+ -e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \
+ -e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \
+ -e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \
+ -e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \
+ -e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \
+ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \
+ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \
+ -e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \
+ -e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \
+ -e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \
+ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \
+ -e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \
+ -e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \
+ -e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \
+ -e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \
+ -e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \
+ -e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \
+ -e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \
+ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \
+ -e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \
+ -e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \
+ -e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \
+ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \
+ -e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \
+ -e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \
+ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \
+ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \
+ -e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \
+ -e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \
+ -e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \
+ -e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \
+ -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \
+ < $(srcdir)/stdio.in.h | \
+ sed -e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \
+ -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
+ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
+ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
+ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
+ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
+ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
+ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
+ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
+ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
+ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
+ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
+ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
+ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
+ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
+ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
+ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
+ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
+ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
+ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
+ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
+ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
+ -e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \
+ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
+ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
+ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
+ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
+ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
+ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
+ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
+ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
+ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
+ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
+ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
+ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
+ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
+ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
+ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
+ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
+ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
+ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
+ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
+ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
+ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
+ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
+ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
+ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
+ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
+ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
+ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
+ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += stdio.h stdio.h-t
+
+if GL_COND_OBJ_STDIO_READ
+libgnu_la_SOURCES += stdio-read.c
+endif
+if GL_COND_OBJ_STDIO_WRITE
+libgnu_la_SOURCES += stdio-write.c
+endif
+
+EXTRA_DIST += stdio.in.h
+
+## end gnulib module stdio
+
+## begin gnulib module stdlib
+
+BUILT_SOURCES += stdlib.h
+
+# We need the following in order to create <stdlib.h> when the system
+# doesn't have one that works with the given compiler.
+stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
+ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
+ -e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \
+ -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \
+ -e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \
+ -e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \
+ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ -e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \
+ -e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \
+ -e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \
+ -e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \
+ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \
+ -e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \
+ -e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \
+ -e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \
+ -e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \
+ -e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \
+ -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \
+ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \
+ -e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \
+ -e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \
+ -e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \
+ -e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \
+ -e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \
+ -e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \
+ -e 's/@''GNULIB_REALLOC_GNU''@/$(GL_GNULIB_REALLOC_GNU)/g' \
+ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \
+ -e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \
+ -e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \
+ -e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \
+ -e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \
+ -e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \
+ -e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \
+ -e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \
+ -e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \
+ -e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \
+ -e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \
+ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \
+ -e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \
+ -e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \
+ -e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \
+ -e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \
+ -e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \
+ -e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \
+ -e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \
+ -e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \
+ < $(srcdir)/stdlib.in.h | \
+ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
+ -e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \
+ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
+ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \
+ -e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \
+ -e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \
+ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
+ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
+ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
+ -e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \
+ -e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \
+ -e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \
+ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
+ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
+ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
+ -e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \
+ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
+ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
+ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
+ -e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
+ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
+ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
+ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
+ -e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \
+ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
+ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
+ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \
+ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
+ -e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \
+ -e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \
+ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
+ -e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \
+ -e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \
+ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
+ -e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \
+ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
+ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
+ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
+ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
+ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
+ -e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \
+ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \
+ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \
+ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \
+ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
+ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
+ -e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \
+ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
+ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
+ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
+ -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
+ -e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \
+ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
+ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_GNU''@|$(REPLACE_REALLOC_FOR_REALLOC_GNU)|g' \
+ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \
+ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
+ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
+ -e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \
+ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
+ -e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \
+ -e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \
+ -e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \
+ -e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \
+ -e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \
+ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
+ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _Noreturn/r $(_NORETURN_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += stdlib.h stdlib.h-t
+
+EXTRA_DIST += stdlib.in.h
+
+## end gnulib module stdlib
+
+## begin gnulib module strerror
+
+if GL_COND_OBJ_STRERROR
+libgnu_la_SOURCES += strerror.c
+endif
+
+## end gnulib module strerror
+
+## begin gnulib module strerror-override
+
+if GL_COND_OBJ_STRERROR_OVERRIDE
+libgnu_la_SOURCES += strerror-override.c
+endif
+
+EXTRA_DIST += strerror-override.h
+
+## end gnulib module strerror-override
+
+## begin gnulib module string
+
+BUILT_SOURCES += string.h
+
+# We need the following in order to create <string.h> when the system
+# doesn't have one that works with the given compiler.
+string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
+ -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \
+ -e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \
+ -e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \
+ -e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \
+ -e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \
+ -e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \
+ -e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \
+ -e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \
+ -e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \
+ -e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \
+ -e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \
+ -e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \
+ -e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \
+ -e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \
+ -e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \
+ -e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \
+ -e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \
+ -e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \
+ -e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \
+ -e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \
+ -e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \
+ -e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \
+ -e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \
+ -e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \
+ -e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \
+ -e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \
+ -e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \
+ -e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \
+ -e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \
+ -e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \
+ -e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \
+ -e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \
+ -e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \
+ -e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \
+ -e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \
+ -e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \
+ -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \
+ -e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \
+ -e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \
+ -e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \
+ -e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \
+ -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \
+ -e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ < $(srcdir)/string.in.h | \
+ sed -e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \
+ -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
+ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
+ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
+ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
+ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
+ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
+ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
+ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
+ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
+ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
+ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
+ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
+ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
+ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
+ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
+ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
+ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
+ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
+ -e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \
+ -e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \
+ -e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \
+ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
+ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
+ -e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
+ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
+ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
+ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
+ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
+ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
+ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
+ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
+ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
+ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
+ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
+ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
+ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
+ -e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \
+ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
+ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += string.h string.h-t
+
+EXTRA_DIST += string.in.h
+
+## end gnulib module string
+
+## begin gnulib module strndup
+
+if GL_COND_OBJ_STRNDUP
+libgnu_la_SOURCES += strndup.c
+endif
+
+## end gnulib module strndup
+
+## begin gnulib module strnlen
+
+if GL_COND_OBJ_STRNLEN
+libgnu_la_SOURCES += strnlen.c
+endif
+
+## end gnulib module strnlen
+
+## begin gnulib module strsignal
+
+if GL_COND_OBJ_STRSIGNAL
+libgnu_la_SOURCES += strsignal.c
+endif
+
+EXTRA_DIST += siglist.h
+
+## end gnulib module strsignal
+
+## begin gnulib module sys_random
+
+BUILT_SOURCES += sys/random.h
+
+# We need the following in order to create <sys/random.h> when the system
+# doesn't have one.
+sys/random.h: sys_random.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_RANDOM_H''@|$(NEXT_SYS_RANDOM_H)|g' \
+ -e 's|@''HAVE_SYS_RANDOM_H''@|$(HAVE_SYS_RANDOM_H)|g' \
+ -e 's/@''GNULIB_GETRANDOM''@/$(GL_GNULIB_GETRANDOM)/g' \
+ -e 's/@''HAVE_GETRANDOM''@/$(HAVE_GETRANDOM)/g' \
+ -e 's/@''REPLACE_GETRANDOM''@/$(REPLACE_GETRANDOM)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_random.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/random.h sys/random.h-t
+MOSTLYCLEANDIRS += sys
+
+EXTRA_DIST += sys_random.in.h
+
+## end gnulib module sys_random
+
+## begin gnulib module sys_select
+
+BUILT_SOURCES += sys/select.h
+
+# We need the following in order to create <sys/select.h> when the system
+# doesn't have one that works with the given compiler.
+sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \
+ -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \
+ -e 's/@''GNULIB_PSELECT''@/$(GL_GNULIB_PSELECT)/g' \
+ -e 's/@''GNULIB_SELECT''@/$(GL_GNULIB_SELECT)/g' \
+ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
+ -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \
+ -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \
+ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_select.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/select.h sys/select.h-t
+MOSTLYCLEANDIRS += sys
+
+EXTRA_DIST += sys_select.in.h
+
+## end gnulib module sys_select
+
+## begin gnulib module sys_stat
+
+BUILT_SOURCES += sys/stat.h
+
+# We need the following in order to create <sys/stat.h> when the system
+# has one that is incomplete.
+sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \
+ -e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \
+ -e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \
+ -e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \
+ -e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \
+ -e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \
+ -e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \
+ -e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \
+ -e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \
+ -e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \
+ -e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \
+ -e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \
+ -e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \
+ -e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \
+ -e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \
+ -e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \
+ -e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \
+ -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \
+ -e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \
+ -e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \
+ -e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \
+ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
+ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
+ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
+ -e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \
+ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
+ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
+ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
+ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
+ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
+ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
+ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
+ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
+ -e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \
+ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
+ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
+ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
+ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
+ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
+ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
+ -e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \
+ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
+ -e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \
+ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
+ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_stat.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t
+MOSTLYCLEANDIRS += sys
+
+EXTRA_DIST += sys_stat.in.h
+
+## end gnulib module sys_stat
+
+## begin gnulib module sys_time
+
+BUILT_SOURCES += sys/time.h
+
+# We need the following in order to create <sys/time.h> when the system
+# doesn't have one that works with the given compiler.
+sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
+ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \
+ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
+ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
+ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
+ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
+ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_time.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/time.h sys/time.h-t
+
+EXTRA_DIST += sys_time.in.h
+
+## end gnulib module sys_time
+
+## begin gnulib module sys_types
+
+BUILT_SOURCES += sys/types.h
+
+# We need the following in order to create <sys/types.h> when the system
+# doesn't have one that works with the given compiler.
+sys/types.h: sys_types.in.h $(top_builddir)/config.status
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \
+ $(srcdir)/sys_types.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/types.h sys/types.h-t
+
+EXTRA_DIST += sys_types.in.h
+
+## end gnulib module sys_types
+
+## begin gnulib module sys_wait
+
+BUILT_SOURCES += sys/wait.h
+
+# We need the following in order to create <sys/wait.h> when the system
+# has one that is incomplete.
+sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
+ -e 's/@''GNULIB_WAITPID''@/$(GL_GNULIB_WAITPID)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_wait.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += sys/wait.h sys/wait.h-t
+MOSTLYCLEANDIRS += sys
+
+EXTRA_DIST += sys_wait.in.h
+
+## end gnulib module sys_wait
+
+## begin gnulib module tempname
+
+libgnu_la_SOURCES += tempname.c
+
+EXTRA_DIST += tempname.h
+
+## end gnulib module tempname
+
+## begin gnulib module threadlib
+
+libgnu_la_SOURCES += glthread/threadlib.c
+
+## end gnulib module threadlib
+
+## begin gnulib module time
+
+BUILT_SOURCES += time.h
+
+# We need the following in order to create <time.h> when the system
+# doesn't have one that works with the given compiler.
+time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
+ -e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \
+ -e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \
+ -e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \
+ -e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \
+ -e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \
+ -e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \
+ -e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \
+ -e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \
+ -e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \
+ -e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \
+ -e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \
+ -e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \
+ -e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \
+ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
+ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
+ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
+ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
+ -e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \
+ -e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \
+ -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
+ -e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \
+ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
+ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
+ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
+ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
+ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
+ -e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \
+ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
+ -e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \
+ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/time.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += time.h time.h-t
+
+EXTRA_DIST += time.in.h
+
+## end gnulib module time
+
+## begin gnulib module tls
+
+libgnu_la_SOURCES += glthread/tls.h glthread/tls.c
+
+## end gnulib module tls
+
+## begin gnulib module unistd
+
+BUILT_SOURCES += unistd.h
+libgnu_la_SOURCES += unistd.c
+
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
+unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \
+ -e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \
+ -e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \
+ -e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \
+ -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \
+ -e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \
+ -e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \
+ -e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \
+ -e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \
+ -e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \
+ -e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \
+ -e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \
+ -e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \
+ -e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \
+ -e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \
+ -e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \
+ -e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \
+ -e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \
+ -e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \
+ -e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \
+ -e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \
+ -e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \
+ -e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \
+ -e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \
+ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \
+ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \
+ -e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \
+ -e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \
+ -e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \
+ -e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \
+ -e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \
+ -e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \
+ -e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \
+ -e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \
+ -e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \
+ -e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \
+ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \
+ -e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \
+ -e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \
+ -e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \
+ -e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \
+ -e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \
+ -e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \
+ -e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \
+ -e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \
+ -e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \
+ -e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \
+ -e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \
+ -e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \
+ -e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \
+ -e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \
+ -e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \
+ -e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \
+ -e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \
+ -e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \
+ -e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \
+ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \
+ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \
+ -e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \
+ -e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \
+ -e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \
+ -e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \
+ -e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \
+ -e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \
+ -e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \
+ -e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \
+ -e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \
+ -e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \
+ -e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \
+ -e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \
+ -e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \
+ -e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \
+ -e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \
+ -e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \
+ -e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \
+ -e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \
+ -e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \
+ -e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \
+ -e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \
+ -e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \
+ -e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \
+ -e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \
+ < $(srcdir)/unistd.in.h | \
+ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
+ -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
+ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
+ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
+ -e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \
+ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
+ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
+ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
+ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
+ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
+ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
+ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
+ -e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \
+ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
+ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
+ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \
+ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
+ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
+ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
+ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
+ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
+ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
+ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
+ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
+ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
+ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
+ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
+ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
+ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
+ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
+ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
+ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
+ -e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \
+ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
+ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
+ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
+ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
+ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \
+ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
+ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
+ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
+ | \
+ sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
+ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
+ -e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \
+ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
+ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
+ -e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
+ -e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
+ -e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
+ -e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \
+ -e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \
+ -e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \
+ -e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
+ -e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
+ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
+ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
+ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
+ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
+ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
+ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
+ -e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \
+ -e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \
+ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
+ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
+ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
+ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
+ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
+ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
+ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
+ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
+ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
+ -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
+ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
+ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
+ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
+ -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
+ -e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \
+ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
+ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
+ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
+ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
+ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
+ -e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += unistd.h unistd.h-t
+
+EXTRA_DIST += unistd.in.h
+
+## end gnulib module unistd
+
+## begin gnulib module unsetenv
+
+if GL_COND_OBJ_UNSETENV
+libgnu_la_SOURCES += unsetenv.c
+endif
+
+## end gnulib module unsetenv
+
+## begin gnulib module vasnprintf
+
+
+EXTRA_DIST += asnprintf.c float+.h printf-args.c printf-args.h printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h
+
+EXTRA_libgnu_la_SOURCES += asnprintf.c printf-args.c printf-parse.c vasnprintf.c
+
+## end gnulib module vasnprintf
+
+## begin gnulib module vasprintf
+
+
+EXTRA_DIST += asprintf.c vasprintf.c
+
+EXTRA_libgnu_la_SOURCES += asprintf.c vasprintf.c
+
+## end gnulib module vasprintf
+
+## begin gnulib module verify
+
+
+EXTRA_DIST += verify.h
+
+## end gnulib module verify
+
+## begin gnulib module verror
+
+libgnu_la_SOURCES += verror.h verror.c
+
+## end gnulib module verror
+
+## begin gnulib module waitpid
+
+if GL_COND_OBJ_WAITPID
+libgnu_la_SOURCES += waitpid.c
+endif
+
+## end gnulib module waitpid
+
+## begin gnulib module wchar
+
+BUILT_SOURCES += wchar.h
+
+# We need the following in order to create <wchar.h> when the system
+# version does not work standalone.
+wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
+ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
+ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \
+ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \
+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
+ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \
+ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \
+ -e 's/@''GNULIB_MBSINIT''@/$(GL_GNULIB_MBSINIT)/g' \
+ -e 's/@''GNULIB_MBRTOWC''@/$(GL_GNULIB_MBRTOWC)/g' \
+ -e 's/@''GNULIB_MBRLEN''@/$(GL_GNULIB_MBRLEN)/g' \
+ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \
+ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \
+ -e 's/@''GNULIB_WCRTOMB''@/$(GL_GNULIB_WCRTOMB)/g' \
+ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \
+ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \
+ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \
+ -e 's/@''GNULIB_WMEMCHR''@/$(GL_GNULIB_WMEMCHR)/g' \
+ -e 's/@''GNULIB_WMEMCMP''@/$(GL_GNULIB_WMEMCMP)/g' \
+ -e 's/@''GNULIB_WMEMCPY''@/$(GL_GNULIB_WMEMCPY)/g' \
+ -e 's/@''GNULIB_WMEMMOVE''@/$(GL_GNULIB_WMEMMOVE)/g' \
+ -e 's/@''GNULIB_WMEMPCPY''@/$(GL_GNULIB_WMEMPCPY)/g' \
+ -e 's/@''GNULIB_WMEMSET''@/$(GL_GNULIB_WMEMSET)/g' \
+ -e 's/@''GNULIB_WCSLEN''@/$(GL_GNULIB_WCSLEN)/g' \
+ -e 's/@''GNULIB_WCSNLEN''@/$(GL_GNULIB_WCSNLEN)/g' \
+ -e 's/@''GNULIB_WCSCPY''@/$(GL_GNULIB_WCSCPY)/g' \
+ -e 's/@''GNULIB_WCPCPY''@/$(GL_GNULIB_WCPCPY)/g' \
+ -e 's/@''GNULIB_WCSNCPY''@/$(GL_GNULIB_WCSNCPY)/g' \
+ -e 's/@''GNULIB_WCPNCPY''@/$(GL_GNULIB_WCPNCPY)/g' \
+ -e 's/@''GNULIB_WCSCAT''@/$(GL_GNULIB_WCSCAT)/g' \
+ -e 's/@''GNULIB_WCSNCAT''@/$(GL_GNULIB_WCSNCAT)/g' \
+ -e 's/@''GNULIB_WCSCMP''@/$(GL_GNULIB_WCSCMP)/g' \
+ -e 's/@''GNULIB_WCSNCMP''@/$(GL_GNULIB_WCSNCMP)/g' \
+ -e 's/@''GNULIB_WCSCASECMP''@/$(GL_GNULIB_WCSCASECMP)/g' \
+ -e 's/@''GNULIB_WCSNCASECMP''@/$(GL_GNULIB_WCSNCASECMP)/g' \
+ -e 's/@''GNULIB_WCSCOLL''@/$(GL_GNULIB_WCSCOLL)/g' \
+ -e 's/@''GNULIB_WCSXFRM''@/$(GL_GNULIB_WCSXFRM)/g' \
+ -e 's/@''GNULIB_WCSDUP''@/$(GL_GNULIB_WCSDUP)/g' \
+ -e 's/@''GNULIB_WCSCHR''@/$(GL_GNULIB_WCSCHR)/g' \
+ -e 's/@''GNULIB_WCSRCHR''@/$(GL_GNULIB_WCSRCHR)/g' \
+ -e 's/@''GNULIB_WCSCSPN''@/$(GL_GNULIB_WCSCSPN)/g' \
+ -e 's/@''GNULIB_WCSSPN''@/$(GL_GNULIB_WCSSPN)/g' \
+ -e 's/@''GNULIB_WCSPBRK''@/$(GL_GNULIB_WCSPBRK)/g' \
+ -e 's/@''GNULIB_WCSSTR''@/$(GL_GNULIB_WCSSTR)/g' \
+ -e 's/@''GNULIB_WCSTOK''@/$(GL_GNULIB_WCSTOK)/g' \
+ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \
+ -e 's/@''GNULIB_WCSFTIME''@/$(GL_GNULIB_WCSFTIME)/g' \
+ -e 's/@''GNULIB_MDA_WCSDUP''@/$(GL_GNULIB_MDA_WCSDUP)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ < $(srcdir)/wchar.in.h | \
+ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
+ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
+ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
+ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \
+ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \
+ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \
+ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \
+ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \
+ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \
+ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \
+ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \
+ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \
+ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \
+ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \
+ -e 's|@''HAVE_WMEMPCPY''@|$(HAVE_WMEMPCPY)|g' \
+ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \
+ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \
+ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \
+ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \
+ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \
+ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \
+ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \
+ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \
+ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \
+ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \
+ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \
+ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \
+ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \
+ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \
+ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \
+ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \
+ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \
+ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \
+ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \
+ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \
+ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \
+ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \
+ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \
+ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \
+ -e 's|@''HAVE_WCSFTIME''@|$(HAVE_WCSFTIME)|g' \
+ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
+ -e 's|@''HAVE_DECL_WCSDUP''@|$(HAVE_DECL_WCSDUP)|g' \
+ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
+ | \
+ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
+ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
+ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
+ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \
+ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \
+ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \
+ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \
+ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \
+ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
+ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \
+ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
+ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \
+ -e 's|@''REPLACE_WCSFTIME''@|$(REPLACE_WCSFTIME)|g' \
+ -e 's|@''REPLACE_WCSTOK''@|$(REPLACE_WCSTOK)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += wchar.h wchar.h-t
+
+EXTRA_DIST += wchar.in.h
+
+## end gnulib module wchar
+
+## begin gnulib module windows-mutex
+
+if GL_COND_OBJ_WINDOWS_MUTEX
+libgnu_la_SOURCES += windows-mutex.c
+endif
+
+EXTRA_DIST += windows-initguard.h windows-mutex.h
+
+## end gnulib module windows-mutex
+
+## begin gnulib module windows-once
+
+if GL_COND_OBJ_WINDOWS_ONCE
+libgnu_la_SOURCES += windows-once.c
+endif
+
+EXTRA_DIST += windows-once.h
+
+## end gnulib module windows-once
+
+## begin gnulib module windows-recmutex
+
+if GL_COND_OBJ_WINDOWS_RECMUTEX
+libgnu_la_SOURCES += windows-recmutex.c
+endif
+
+EXTRA_DIST += windows-initguard.h windows-recmutex.h
+
+## end gnulib module windows-recmutex
+
+## begin gnulib module windows-rwlock
+
+if GL_COND_OBJ_WINDOWS_RWLOCK
+libgnu_la_SOURCES += windows-rwlock.c
+endif
+
+EXTRA_DIST += windows-initguard.h windows-rwlock.h
+
+## end gnulib module windows-rwlock
+
+## begin gnulib module windows-tls
+
+if GL_COND_OBJ_WINDOWS_TLS
+libgnu_la_SOURCES += windows-tls.c
+endif
+
+EXTRA_DIST += windows-tls.h
+
+## end gnulib module windows-tls
+
+## begin gnulib module write
+
+if GL_COND_OBJ_WRITE
+libgnu_la_SOURCES += write.c
+endif
+
+## end gnulib module write
+
+## begin gnulib module xalloc
+
+libgnu_la_SOURCES += xmalloc.c
+
+EXTRA_DIST += xalloc.h
+
+## end gnulib module xalloc
+
+## begin gnulib module xalloc-die
+
+libgnu_la_SOURCES += xalloc-die.c
+
+EXTRA_DIST += xalloc.h
+
+## end gnulib module xalloc-die
+
+## begin gnulib module xalloc-oversized
+
+
+EXTRA_DIST += xalloc-oversized.h
+
+## end gnulib module xalloc-oversized
+
+## begin gnulib module xsize
+
+libgnu_la_SOURCES += xsize.h xsize.c
+
+## end gnulib module xsize
+
+## begin gnulib module xstrndup
+
+libgnu_la_SOURCES += xstrndup.h xstrndup.c
+
+## end gnulib module xstrndup
+
+## begin gnulib module xvasprintf
+
+libgnu_la_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c
+
+EXTRA_DIST += xalloc.h
+
+## end gnulib module xvasprintf
+
+
+mostlyclean-local: mostlyclean-generic
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+ :
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+maintainer-clean-local: distclean-gnulib-libobjs
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+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
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+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file. If not, see <https://www.gnu.org/licenses/>.
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+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
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+# xstrndup \
+# xvasprintf
+
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+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
+GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
+GREP = @GREP@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
+HAVE_ATOLL = @HAVE_ATOLL@
+HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
+HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
+HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
+HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
+HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
+HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
+HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
+HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
+HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
+HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
+HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
+HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
+HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
+HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
+HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
+HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
+HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
+HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
+HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
+HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
+HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
+HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
+HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
+HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
+HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
+HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
+HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
+HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
+HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
+HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
+HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
+HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
+HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
+HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
+HAVE_DPRINTF = @HAVE_DPRINTF@
+HAVE_DUP3 = @HAVE_DUP3@
+HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
+HAVE_FACCESSAT = @HAVE_FACCESSAT@
+HAVE_FCHDIR = @HAVE_FCHDIR@
+HAVE_FCHMODAT = @HAVE_FCHMODAT@
+HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
+HAVE_FDATASYNC = @HAVE_FDATASYNC@
+HAVE_FEATURES_H = @HAVE_FEATURES_H@
+HAVE_FFSL = @HAVE_FFSL@
+HAVE_FFSLL = @HAVE_FFSLL@
+HAVE_FSEEKO = @HAVE_FSEEKO@
+HAVE_FSTATAT = @HAVE_FSTATAT@
+HAVE_FSYNC = @HAVE_FSYNC@
+HAVE_FTELLO = @HAVE_FTELLO@
+HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
+HAVE_FUTIMENS = @HAVE_FUTIMENS@
+HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
+HAVE_GETGROUPS = @HAVE_GETGROUPS@
+HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
+HAVE_GETLOGIN = @HAVE_GETLOGIN@
+HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
+HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
+HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
+HAVE_GRANTPT = @HAVE_GRANTPT@
+HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_LCHMOD = @HAVE_LCHMOD@
+HAVE_LCHOWN = @HAVE_LCHOWN@
+HAVE_LINK = @HAVE_LINK@
+HAVE_LINKAT = @HAVE_LINKAT@
+HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
+HAVE_MBRLEN = @HAVE_MBRLEN@
+HAVE_MBRTOWC = @HAVE_MBRTOWC@
+HAVE_MBSINIT = @HAVE_MBSINIT@
+HAVE_MBSLEN = @HAVE_MBSLEN@
+HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
+HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
+HAVE_MBTOWC = @HAVE_MBTOWC@
+HAVE_MEMPCPY = @HAVE_MEMPCPY@
+HAVE_MKDIRAT = @HAVE_MKDIRAT@
+HAVE_MKDTEMP = @HAVE_MKDTEMP@
+HAVE_MKFIFO = @HAVE_MKFIFO@
+HAVE_MKFIFOAT = @HAVE_MKFIFOAT@
+HAVE_MKNOD = @HAVE_MKNOD@
+HAVE_MKNODAT = @HAVE_MKNODAT@
+HAVE_MKOSTEMP = @HAVE_MKOSTEMP@
+HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@
+HAVE_MKSTEMP = @HAVE_MKSTEMP@
+HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
+HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
+HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_OPENAT = @HAVE_OPENAT@
+HAVE_OS_H = @HAVE_OS_H@
+HAVE_PCLOSE = @HAVE_PCLOSE@
+HAVE_PIPE = @HAVE_PIPE@
+HAVE_PIPE2 = @HAVE_PIPE2@
+HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
+HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
+HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
+HAVE_PREAD = @HAVE_PREAD@
+HAVE_PSELECT = @HAVE_PSELECT@
+HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@
+HAVE_PTSNAME = @HAVE_PTSNAME@
+HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
+HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
+HAVE_RAISE = @HAVE_RAISE@
+HAVE_RANDOM = @HAVE_RANDOM@
+HAVE_RANDOM_H = @HAVE_RANDOM_H@
+HAVE_RANDOM_R = @HAVE_RANDOM_R@
+HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
+HAVE_READLINK = @HAVE_READLINK@
+HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
+HAVE_REALPATH = @HAVE_REALPATH@
+HAVE_RENAMEAT = @HAVE_RENAMEAT@
+HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
+HAVE_SETENV = @HAVE_SETENV@
+HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
+HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
+HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
+HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_SIGSET_T = @HAVE_SIGSET_T@
+HAVE_SLEEP = @HAVE_SLEEP@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_STPCPY = @HAVE_STPCPY@
+HAVE_STPNCPY = @HAVE_STPNCPY@
+HAVE_STRCASESTR = @HAVE_STRCASESTR@
+HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
+HAVE_STRPBRK = @HAVE_STRPBRK@
+HAVE_STRPTIME = @HAVE_STRPTIME@
+HAVE_STRSEP = @HAVE_STRSEP@
+HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
+HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
+HAVE_STRTOULL = @HAVE_STRTOULL@
+HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
+HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
+HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@
+HAVE_STRVERSCMP = @HAVE_STRVERSCMP@
+HAVE_SYMLINK = @HAVE_SYMLINK@
+HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
+HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
+HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
+HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
+HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
+HAVE_UNISTD_H = @HAVE_UNISTD_H@
+HAVE_UNLINKAT = @HAVE_UNLINKAT@
+HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
+HAVE_USLEEP = @HAVE_USLEEP@
+HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
+HAVE_VASPRINTF = @HAVE_VASPRINTF@
+HAVE_VDPRINTF = @HAVE_VDPRINTF@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
+HAVE_WCHAR_T = @HAVE_WCHAR_T@
+HAVE_WCPCPY = @HAVE_WCPCPY@
+HAVE_WCPNCPY = @HAVE_WCPNCPY@
+HAVE_WCRTOMB = @HAVE_WCRTOMB@
+HAVE_WCSCASECMP = @HAVE_WCSCASECMP@
+HAVE_WCSCAT = @HAVE_WCSCAT@
+HAVE_WCSCHR = @HAVE_WCSCHR@
+HAVE_WCSCMP = @HAVE_WCSCMP@
+HAVE_WCSCOLL = @HAVE_WCSCOLL@
+HAVE_WCSCPY = @HAVE_WCSCPY@
+HAVE_WCSCSPN = @HAVE_WCSCSPN@
+HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
+HAVE_WCSLEN = @HAVE_WCSLEN@
+HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
+HAVE_WCSNCAT = @HAVE_WCSNCAT@
+HAVE_WCSNCMP = @HAVE_WCSNCMP@
+HAVE_WCSNCPY = @HAVE_WCSNCPY@
+HAVE_WCSNLEN = @HAVE_WCSNLEN@
+HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@
+HAVE_WCSPBRK = @HAVE_WCSPBRK@
+HAVE_WCSRCHR = @HAVE_WCSRCHR@
+HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@
+HAVE_WCSSPN = @HAVE_WCSSPN@
+HAVE_WCSSTR = @HAVE_WCSSTR@
+HAVE_WCSTOK = @HAVE_WCSTOK@
+HAVE_WCSWIDTH = @HAVE_WCSWIDTH@
+HAVE_WCSXFRM = @HAVE_WCSXFRM@
+HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@
+HAVE_WINT_T = @HAVE_WINT_T@
+HAVE_WMEMCHR = @HAVE_WMEMCHR@
+HAVE_WMEMCMP = @HAVE_WMEMCMP@
+HAVE_WMEMCPY = @HAVE_WMEMCPY@
+HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
+HAVE_WMEMSET = @HAVE_WMEMSET@
+HAVE__BOOL = @HAVE__BOOL@
+HAVE__EXIT = @HAVE__EXIT@
+IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@
+INCLUDE_NEXT = @INCLUDE_NEXT@
+INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBINTL = @LIBINTL@
+LIBMULTITHREAD = @LIBMULTITHREAD@
+LIBOBJS = @LIBOBJS@
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
+LIBS = @LIBS@
+LIBSTDTHREAD = @LIBSTDTHREAD@
+LIBTHREAD = @LIBTHREAD@
+LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIMITS_H = @LIMITS_H@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBINTL = @LTLIBINTL@
+LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
+LTLIBOBJS = @LTLIBOBJS@
+LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
+NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
+NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
+NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
+NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
+NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@
+NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
+NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
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+AUTOMAKE_OPTIONS = 1.11 gnits subdir-objects
+SUBDIRS =
+noinst_HEADERS =
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+noinst_LTLIBRARIES = libgnu.la
+EXTRA_DIST = alloca.in.h attribute.h basename-lgpl.h calloc.c calloc.c \
+ cloexec.h stripslash.c dirname.h errno.in.h error.h exitfail.h \
+ fcntl.in.h fd-hook.h filename.h float.in.h stat-w32.c \
+ stat-w32.h $(top_srcdir)/build-aux/gitlog-to-changelog \
+ $(top_srcdir)/build-aux/gnupload ialloc.h intprops.h \
+ inttypes.in.h cdefs.h libc-config.h limits.in.h malloc.c \
+ malloc.c malloca.h memchr.valgrind msvc-inval.h msvc-nothrow.h \
+ pathmax.h realloc.c realloc.c safe-read.h sys-limits.h \
+ safe-read.c safe-write.h sys-limits.h sig-handler.h \
+ signal.in.h _Noreturn.h arg-nonnull.h c++defs.h warn-on-use.h \
+ snprintf.c stat-w32.c stat-w32.h stat-time.h stdalign.in.h \
+ stdarg.in.h stdbool.in.h stddef.in.h stdint.in.h stdio.in.h \
+ stdlib.in.h strerror-override.h string.in.h siglist.h \
+ sys_random.in.h sys_select.in.h sys_stat.in.h sys_time.in.h \
+ sys_types.in.h sys_wait.in.h tempname.h time.in.h unistd.in.h \
+ asnprintf.c float+.h printf-args.c printf-args.h \
+ printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h \
+ asprintf.c vasprintf.c verify.h wchar.in.h windows-initguard.h \
+ windows-mutex.h windows-once.h windows-initguard.h \
+ windows-recmutex.h windows-initguard.h windows-rwlock.h \
+ windows-tls.h xalloc.h xalloc.h xalloc-oversized.h xalloc.h
+BUILT_SOURCES = $(ALLOCA_H) $(ERRNO_H) fcntl.h $(FLOAT_H) inttypes.h \
+ $(LIMITS_H) signal.h $(STDALIGN_H) $(STDARG_H) $(STDBOOL_H) \
+ $(STDDEF_H) $(STDINT_H) stdio.h stdlib.h string.h sys/random.h \
+ sys/select.h sys/stat.h sys/time.h sys/types.h sys/wait.h \
+ time.h unistd.h wchar.h
+SUFFIXES =
+MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t errno.h \
+ errno.h-t fcntl.h fcntl.h-t float.h float.h-t inttypes.h \
+ inttypes.h-t limits.h limits.h-t signal.h signal.h-t \
+ stdalign.h stdalign.h-t stdarg.h stdarg.h-t stdbool.h \
+ stdbool.h-t stddef.h stddef.h-t stdint.h stdint.h-t stdio.h \
+ stdio.h-t stdlib.h stdlib.h-t string.h string.h-t sys/random.h \
+ sys/random.h-t sys/select.h sys/select.h-t sys/stat.h \
+ sys/stat.h-t sys/time.h sys/time.h-t sys/types.h sys/types.h-t \
+ sys/wait.h sys/wait.h-t time.h time.h-t unistd.h unistd.h-t \
+ wchar.h wchar.h-t
+MOSTLYCLEANDIRS = sys sys sys sys
+CLEANFILES =
+DISTCLEANFILES =
+MAINTAINERCLEANFILES =
+# No GNU Make output.
+AM_CPPFLAGS =
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+ dirname.c basename.c dirname-lgpl.c stripslash.c \
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+ $(am__append_23) size_max.h $(am__append_24) stat-time.c \
+ $(am__append_25) $(am__append_26) $(am__append_27) \
+ $(am__append_28) $(am__append_29) $(am__append_30) \
+ $(am__append_31) tempname.c glthread/threadlib.c \
+ glthread/tls.h glthread/tls.c unistd.c $(am__append_32) \
+ verror.h verror.c $(am__append_33) $(am__append_34) \
+ $(am__append_35) $(am__append_36) $(am__append_37) \
+ $(am__append_38) $(am__append_39) xmalloc.c xalloc-die.c \
+ xsize.h xsize.c xstrndup.h xstrndup.c xvasprintf.h \
+ xvasprintf.c xasprintf.c
+libgnu_la_CFLAGS = $(AM_CFLAGS) $(GL_CFLAG_GNULIB_WARNINGS)
+libgnu_la_LIBADD = $(gl_LTLIBOBJS)
+libgnu_la_DEPENDENCIES = $(gl_LTLIBOBJS)
+EXTRA_libgnu_la_SOURCES = calloc.c calloc.c stripslash.c stat-w32.c \
+ malloc.c malloc.c realloc.c realloc.c safe-read.c snprintf.c \
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+
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+ maintainer-clean-local
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+ clean-noinstLIBRARIES clean-noinstLTLIBRARIES cscopelist-am \
+ ctags ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-local distclean-tags distdir dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs installdirs-am \
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+
+.PRECIOUS: Makefile
+
+
+# We need the following in order to create <alloca.h> when the system
+# doesn't have one that works with the given compiler.
+@GL_GENERATE_ALLOCA_H_TRUE@alloca.h: alloca.in.h $(top_builddir)/config.status
+@GL_GENERATE_ALLOCA_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_ALLOCA_H_TRUE@ -e 's|@''HAVE_ALLOCA_H''@|$(HAVE_ALLOCA_H)|g' \
+@GL_GENERATE_ALLOCA_H_TRUE@ $(srcdir)/alloca.in.h > $@-t
+@GL_GENERATE_ALLOCA_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_ALLOCA_H_FALSE@alloca.h: $(top_builddir)/config.status
+@GL_GENERATE_ALLOCA_H_FALSE@ rm -f $@
+
+# We need the following in order to create <errno.h> when the system
+# doesn't have one that is POSIX compliant.
+@GL_GENERATE_ERRNO_H_TRUE@errno.h: errno.in.h $(top_builddir)/config.status
+@GL_GENERATE_ERRNO_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \
+@GL_GENERATE_ERRNO_H_TRUE@ $(srcdir)/errno.in.h > $@-t
+@GL_GENERATE_ERRNO_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_ERRNO_H_FALSE@errno.h: $(top_builddir)/config.status
+@GL_GENERATE_ERRNO_H_FALSE@ rm -f $@
+
+# We need the following in order to create <fcntl.h> when the system
+# doesn't have one that works with the given compiler.
+fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \
+ -e 's/@''GNULIB_CREAT''@/$(GL_GNULIB_CREAT)/g' \
+ -e 's/@''GNULIB_FCNTL''@/$(GL_GNULIB_FCNTL)/g' \
+ -e 's/@''GNULIB_NONBLOCKING''@/$(GL_GNULIB_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_OPEN''@/$(GL_GNULIB_OPEN)/g' \
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+ -e 's/@''GNULIB_MDA_OPEN''@/$(GL_GNULIB_MDA_OPEN)/g' \
+ -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \
+ -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \
+ -e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \
+ -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \
+ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \
+ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/fcntl.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <float.h> when the system
+# doesn't have one that works with the given compiler.
+@GL_GENERATE_FLOAT_H_TRUE@float.h: float.in.h $(top_builddir)/config.status
+@GL_GENERATE_FLOAT_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
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+@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \
+@GL_GENERATE_FLOAT_H_TRUE@ $(srcdir)/float.in.h > $@-t
+@GL_GENERATE_FLOAT_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_FLOAT_H_FALSE@float.h: $(top_builddir)/config.status
+@GL_GENERATE_FLOAT_H_FALSE@ rm -f $@
+
+# We need the following in order to create <inttypes.h> when the system
+# doesn't have one that works with the given compiler.
+inttypes.h: inttypes.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \
+ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
+ -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \
+ -e 's/@''GNULIB_IMAXABS''@/$(GL_GNULIB_IMAXABS)/g' \
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+ -e 's/@''HAVE_IMAXDIV_T''@/$(HAVE_IMAXDIV_T)/g' \
+ -e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \
+ -e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \
+ -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \
+ -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \
+ -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \
+ -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/inttypes.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <limits.h> when the system
+# doesn't have one that is compatible with GNU.
+@GL_GENERATE_LIMITS_H_TRUE@limits.h: limits.in.h $(top_builddir)/config.status
+@GL_GENERATE_LIMITS_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+@GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+@GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+@GL_GENERATE_LIMITS_H_TRUE@ -e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \
+@GL_GENERATE_LIMITS_H_TRUE@ $(srcdir)/limits.in.h > $@-t
+@GL_GENERATE_LIMITS_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_LIMITS_H_FALSE@limits.h: $(top_builddir)/config.status
+@GL_GENERATE_LIMITS_H_FALSE@ rm -f $@
+
+# We need the following in order to create <signal.h> when the system
+# doesn't have a complete one.
+signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
+ -e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GL_GNULIB_PTHREAD_SIGMASK)/g' \
+ -e 's/@''GNULIB_RAISE''@/$(GL_GNULIB_RAISE)/g' \
+ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GL_GNULIB_SIGNAL_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_SIGPROCMASK''@/$(GL_GNULIB_SIGPROCMASK)/g' \
+ -e 's/@''GNULIB_SIGACTION''@/$(GL_GNULIB_SIGACTION)/g' \
+ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
+ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
+ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
+ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
+ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
+ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
+ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
+ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
+ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/signal.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <stdalign.h> when the system
+# doesn't have one that works.
+@GL_GENERATE_STDALIGN_H_TRUE@stdalign.h: stdalign.in.h $(top_builddir)/config.status
+@GL_GENERATE_STDALIGN_H_TRUE@ $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h
+@GL_GENERATE_STDALIGN_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_STDALIGN_H_FALSE@stdalign.h: $(top_builddir)/config.status
+@GL_GENERATE_STDALIGN_H_FALSE@ rm -f $@
+
+# We need the following in order to create <stdarg.h> when the system
+# doesn't have one that works with the given compiler.
+@GL_GENERATE_STDARG_H_TRUE@stdarg.h: stdarg.in.h $(top_builddir)/config.status
+@GL_GENERATE_STDARG_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
+@GL_GENERATE_STDARG_H_TRUE@ $(srcdir)/stdarg.in.h > $@-t
+@GL_GENERATE_STDARG_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_STDARG_H_FALSE@stdarg.h: $(top_builddir)/config.status
+@GL_GENERATE_STDARG_H_FALSE@ rm -f $@
+
+# We need the following in order to create <stdbool.h> when the system
+# doesn't have one that works.
+@GL_GENERATE_STDBOOL_H_TRUE@stdbool.h: stdbool.in.h $(top_builddir)/config.status
+@GL_GENERATE_STDBOOL_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_STDBOOL_H_TRUE@ -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' \
+@GL_GENERATE_STDBOOL_H_TRUE@ $(srcdir)/stdbool.in.h > $@-t
+@GL_GENERATE_STDBOOL_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_STDBOOL_H_FALSE@stdbool.h: $(top_builddir)/config.status
+@GL_GENERATE_STDBOOL_H_FALSE@ rm -f $@
+
+# We need the following in order to create <stddef.h> when the system
+# doesn't have one that works with the given compiler.
+@GL_GENERATE_STDDEF_H_TRUE@stddef.h: stddef.in.h $(top_builddir)/config.status
+@GL_GENERATE_STDDEF_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
+@GL_GENERATE_STDDEF_H_TRUE@ $(srcdir)/stddef.in.h > $@-t
+@GL_GENERATE_STDDEF_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_STDDEF_H_FALSE@stddef.h: $(top_builddir)/config.status
+@GL_GENERATE_STDDEF_H_FALSE@ rm -f $@
+
+# We need the following in order to create <stdint.h> when the system
+# doesn't have one that works with the given compiler.
+@GL_GENERATE_STDINT_H_TRUE@stdint.h: stdint.in.h $(top_builddir)/config.status
+@GL_GENERATE_STDINT_H_TRUE@ $(gl_V_at)$(SED_HEADER_STDOUT) \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''GUARD_PREFIX''@|GL|g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_C99_STDINT_H''@/$(HAVE_C99_STDINT_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
+@GL_GENERATE_STDINT_H_TRUE@ $(srcdir)/stdint.in.h > $@-t
+@GL_GENERATE_STDINT_H_TRUE@ $(AM_V_at)mv $@-t $@
+@GL_GENERATE_STDINT_H_FALSE@stdint.h: $(top_builddir)/config.status
+@GL_GENERATE_STDINT_H_FALSE@ rm -f $@
+
+# We need the following in order to create <stdio.h> when the system
+# doesn't have one that works with the given compiler.
+stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
+ -e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \
+ -e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \
+ -e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \
+ -e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \
+ -e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \
+ -e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \
+ -e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \
+ -e 's/@''GNULIB_FOPEN_GNU''@/$(GL_GNULIB_FOPEN_GNU)/g' \
+ -e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \
+ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \
+ -e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \
+ -e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \
+ -e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \
+ -e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \
+ -e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \
+ -e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \
+ -e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \
+ -e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \
+ -e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \
+ -e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \
+ -e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \
+ -e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \
+ -e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \
+ -e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \
+ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \
+ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \
+ -e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \
+ -e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \
+ -e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \
+ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \
+ -e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \
+ -e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \
+ -e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \
+ -e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \
+ -e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \
+ -e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \
+ -e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \
+ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \
+ -e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \
+ -e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \
+ -e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \
+ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \
+ -e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \
+ -e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \
+ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \
+ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \
+ -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \
+ -e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \
+ -e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \
+ -e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \
+ -e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \
+ -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \
+ < $(srcdir)/stdio.in.h | \
+ sed -e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \
+ -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
+ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
+ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
+ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
+ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
+ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
+ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
+ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
+ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
+ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
+ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
+ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
+ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
+ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
+ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
+ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
+ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
+ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
+ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
+ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
+ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
+ -e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \
+ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
+ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
+ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
+ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
+ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
+ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
+ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
+ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
+ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
+ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
+ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
+ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
+ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
+ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
+ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
+ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
+ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
+ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
+ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
+ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
+ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
+ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
+ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
+ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
+ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
+ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
+ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
+ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <stdlib.h> when the system
+# doesn't have one that works with the given compiler.
+stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
+ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
+ -e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \
+ -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \
+ -e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \
+ -e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \
+ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ -e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \
+ -e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \
+ -e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \
+ -e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \
+ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \
+ -e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \
+ -e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \
+ -e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \
+ -e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \
+ -e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \
+ -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \
+ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \
+ -e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \
+ -e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \
+ -e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \
+ -e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \
+ -e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \
+ -e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \
+ -e 's/@''GNULIB_REALLOC_GNU''@/$(GL_GNULIB_REALLOC_GNU)/g' \
+ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \
+ -e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \
+ -e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \
+ -e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \
+ -e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \
+ -e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \
+ -e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \
+ -e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \
+ -e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \
+ -e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \
+ -e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \
+ -e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \
+ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \
+ -e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \
+ -e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \
+ -e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \
+ -e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \
+ -e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \
+ -e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \
+ -e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \
+ -e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \
+ < $(srcdir)/stdlib.in.h | \
+ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
+ -e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \
+ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
+ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \
+ -e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \
+ -e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \
+ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
+ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
+ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
+ -e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \
+ -e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \
+ -e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \
+ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
+ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
+ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
+ -e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \
+ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
+ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
+ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
+ -e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
+ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
+ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
+ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
+ -e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \
+ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
+ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
+ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \
+ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
+ -e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \
+ -e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \
+ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
+ -e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \
+ -e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \
+ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
+ -e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \
+ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
+ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
+ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
+ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
+ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
+ -e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \
+ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \
+ -e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \
+ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \
+ -e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
+ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
+ -e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \
+ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
+ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
+ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
+ -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
+ -e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \
+ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
+ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_GNU''@|$(REPLACE_REALLOC_FOR_REALLOC_GNU)|g' \
+ -e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \
+ -e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \
+ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
+ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
+ -e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \
+ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
+ -e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \
+ -e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \
+ -e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \
+ -e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \
+ -e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \
+ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
+ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _Noreturn/r $(_NORETURN_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <string.h> when the system
+# doesn't have one that works with the given compiler.
+string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
+ -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \
+ -e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \
+ -e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \
+ -e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \
+ -e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \
+ -e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \
+ -e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \
+ -e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \
+ -e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \
+ -e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \
+ -e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \
+ -e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \
+ -e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \
+ -e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \
+ -e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \
+ -e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \
+ -e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \
+ -e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \
+ -e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \
+ -e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \
+ -e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \
+ -e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \
+ -e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \
+ -e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \
+ -e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \
+ -e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \
+ -e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \
+ -e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \
+ -e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \
+ -e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \
+ -e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \
+ -e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \
+ -e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \
+ -e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \
+ -e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \
+ -e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \
+ -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \
+ -e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \
+ -e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \
+ -e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \
+ -e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \
+ -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \
+ -e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ < $(srcdir)/string.in.h | \
+ sed -e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \
+ -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
+ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
+ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
+ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
+ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
+ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
+ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
+ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
+ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
+ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
+ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
+ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
+ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
+ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
+ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
+ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
+ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
+ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
+ -e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \
+ -e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \
+ -e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \
+ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
+ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
+ -e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
+ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
+ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
+ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
+ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
+ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
+ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
+ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
+ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
+ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
+ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
+ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
+ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
+ -e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \
+ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
+ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/random.h> when the system
+# doesn't have one.
+sys/random.h: sys_random.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_RANDOM_H''@|$(NEXT_SYS_RANDOM_H)|g' \
+ -e 's|@''HAVE_SYS_RANDOM_H''@|$(HAVE_SYS_RANDOM_H)|g' \
+ -e 's/@''GNULIB_GETRANDOM''@/$(GL_GNULIB_GETRANDOM)/g' \
+ -e 's/@''HAVE_GETRANDOM''@/$(HAVE_GETRANDOM)/g' \
+ -e 's/@''REPLACE_GETRANDOM''@/$(REPLACE_GETRANDOM)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_random.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/select.h> when the system
+# doesn't have one that works with the given compiler.
+sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \
+ -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \
+ -e 's/@''GNULIB_PSELECT''@/$(GL_GNULIB_PSELECT)/g' \
+ -e 's/@''GNULIB_SELECT''@/$(GL_GNULIB_SELECT)/g' \
+ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
+ -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \
+ -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \
+ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_select.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/stat.h> when the system
+# has one that is incomplete.
+sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \
+ -e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \
+ -e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \
+ -e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \
+ -e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \
+ -e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \
+ -e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \
+ -e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \
+ -e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \
+ -e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \
+ -e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \
+ -e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \
+ -e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \
+ -e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \
+ -e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \
+ -e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \
+ -e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \
+ -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \
+ -e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \
+ -e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \
+ -e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \
+ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
+ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
+ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
+ -e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \
+ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
+ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
+ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
+ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
+ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
+ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
+ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
+ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
+ -e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \
+ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
+ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
+ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
+ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
+ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
+ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
+ -e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \
+ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
+ -e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \
+ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
+ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_stat.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/time.h> when the system
+# doesn't have one that works with the given compiler.
+sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
+ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \
+ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
+ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
+ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
+ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
+ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_time.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/types.h> when the system
+# doesn't have one that works with the given compiler.
+sys/types.h: sys_types.in.h $(top_builddir)/config.status
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \
+ $(srcdir)/sys_types.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <sys/wait.h> when the system
+# has one that is incomplete.
+sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)$(MKDIR_P) 'sys'
+ $(AM_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
+ -e 's/@''GNULIB_WAITPID''@/$(GL_GNULIB_WAITPID)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/sys_wait.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <time.h> when the system
+# doesn't have one that works with the given compiler.
+time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
+ -e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \
+ -e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \
+ -e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \
+ -e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \
+ -e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \
+ -e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \
+ -e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \
+ -e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \
+ -e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \
+ -e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \
+ -e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \
+ -e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \
+ -e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \
+ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
+ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
+ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
+ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
+ -e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \
+ -e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \
+ -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
+ -e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \
+ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
+ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
+ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
+ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
+ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
+ -e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \
+ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
+ -e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \
+ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/time.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
+unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \
+ -e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \
+ -e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \
+ -e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \
+ -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \
+ -e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \
+ -e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \
+ -e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \
+ -e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \
+ -e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \
+ -e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \
+ -e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \
+ -e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \
+ -e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \
+ -e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \
+ -e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \
+ -e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \
+ -e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \
+ -e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \
+ -e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \
+ -e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \
+ -e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \
+ -e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \
+ -e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \
+ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \
+ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \
+ -e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \
+ -e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \
+ -e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \
+ -e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \
+ -e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \
+ -e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \
+ -e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \
+ -e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \
+ -e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \
+ -e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \
+ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \
+ -e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \
+ -e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \
+ -e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \
+ -e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \
+ -e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \
+ -e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \
+ -e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \
+ -e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \
+ -e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \
+ -e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \
+ -e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \
+ -e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \
+ -e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \
+ -e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \
+ -e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \
+ -e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \
+ -e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \
+ -e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \
+ -e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \
+ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \
+ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \
+ -e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \
+ -e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \
+ -e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \
+ -e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \
+ -e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \
+ -e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \
+ -e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \
+ -e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \
+ -e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \
+ -e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \
+ -e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \
+ -e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \
+ -e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \
+ -e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \
+ -e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \
+ -e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \
+ -e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \
+ -e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \
+ -e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \
+ -e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \
+ -e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \
+ -e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \
+ -e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \
+ -e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \
+ < $(srcdir)/unistd.in.h | \
+ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
+ -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
+ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
+ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
+ -e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \
+ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
+ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
+ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
+ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
+ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
+ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
+ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
+ -e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \
+ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
+ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
+ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \
+ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
+ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
+ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
+ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
+ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
+ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
+ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
+ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
+ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
+ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
+ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
+ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
+ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
+ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
+ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
+ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
+ -e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \
+ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
+ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
+ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
+ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
+ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \
+ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
+ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
+ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
+ | \
+ sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
+ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
+ -e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \
+ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
+ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
+ -e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
+ -e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
+ -e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
+ -e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \
+ -e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \
+ -e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \
+ -e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
+ -e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
+ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
+ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
+ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
+ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
+ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
+ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
+ -e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \
+ -e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \
+ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
+ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
+ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
+ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
+ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
+ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
+ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
+ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
+ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
+ -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
+ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
+ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
+ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
+ -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
+ -e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \
+ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
+ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
+ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
+ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
+ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
+ -e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+
+# We need the following in order to create <wchar.h> when the system
+# version does not work standalone.
+wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
+ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
+ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \
+ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \
+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
+ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \
+ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \
+ -e 's/@''GNULIB_MBSINIT''@/$(GL_GNULIB_MBSINIT)/g' \
+ -e 's/@''GNULIB_MBRTOWC''@/$(GL_GNULIB_MBRTOWC)/g' \
+ -e 's/@''GNULIB_MBRLEN''@/$(GL_GNULIB_MBRLEN)/g' \
+ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \
+ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \
+ -e 's/@''GNULIB_WCRTOMB''@/$(GL_GNULIB_WCRTOMB)/g' \
+ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \
+ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \
+ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \
+ -e 's/@''GNULIB_WMEMCHR''@/$(GL_GNULIB_WMEMCHR)/g' \
+ -e 's/@''GNULIB_WMEMCMP''@/$(GL_GNULIB_WMEMCMP)/g' \
+ -e 's/@''GNULIB_WMEMCPY''@/$(GL_GNULIB_WMEMCPY)/g' \
+ -e 's/@''GNULIB_WMEMMOVE''@/$(GL_GNULIB_WMEMMOVE)/g' \
+ -e 's/@''GNULIB_WMEMPCPY''@/$(GL_GNULIB_WMEMPCPY)/g' \
+ -e 's/@''GNULIB_WMEMSET''@/$(GL_GNULIB_WMEMSET)/g' \
+ -e 's/@''GNULIB_WCSLEN''@/$(GL_GNULIB_WCSLEN)/g' \
+ -e 's/@''GNULIB_WCSNLEN''@/$(GL_GNULIB_WCSNLEN)/g' \
+ -e 's/@''GNULIB_WCSCPY''@/$(GL_GNULIB_WCSCPY)/g' \
+ -e 's/@''GNULIB_WCPCPY''@/$(GL_GNULIB_WCPCPY)/g' \
+ -e 's/@''GNULIB_WCSNCPY''@/$(GL_GNULIB_WCSNCPY)/g' \
+ -e 's/@''GNULIB_WCPNCPY''@/$(GL_GNULIB_WCPNCPY)/g' \
+ -e 's/@''GNULIB_WCSCAT''@/$(GL_GNULIB_WCSCAT)/g' \
+ -e 's/@''GNULIB_WCSNCAT''@/$(GL_GNULIB_WCSNCAT)/g' \
+ -e 's/@''GNULIB_WCSCMP''@/$(GL_GNULIB_WCSCMP)/g' \
+ -e 's/@''GNULIB_WCSNCMP''@/$(GL_GNULIB_WCSNCMP)/g' \
+ -e 's/@''GNULIB_WCSCASECMP''@/$(GL_GNULIB_WCSCASECMP)/g' \
+ -e 's/@''GNULIB_WCSNCASECMP''@/$(GL_GNULIB_WCSNCASECMP)/g' \
+ -e 's/@''GNULIB_WCSCOLL''@/$(GL_GNULIB_WCSCOLL)/g' \
+ -e 's/@''GNULIB_WCSXFRM''@/$(GL_GNULIB_WCSXFRM)/g' \
+ -e 's/@''GNULIB_WCSDUP''@/$(GL_GNULIB_WCSDUP)/g' \
+ -e 's/@''GNULIB_WCSCHR''@/$(GL_GNULIB_WCSCHR)/g' \
+ -e 's/@''GNULIB_WCSRCHR''@/$(GL_GNULIB_WCSRCHR)/g' \
+ -e 's/@''GNULIB_WCSCSPN''@/$(GL_GNULIB_WCSCSPN)/g' \
+ -e 's/@''GNULIB_WCSSPN''@/$(GL_GNULIB_WCSSPN)/g' \
+ -e 's/@''GNULIB_WCSPBRK''@/$(GL_GNULIB_WCSPBRK)/g' \
+ -e 's/@''GNULIB_WCSSTR''@/$(GL_GNULIB_WCSSTR)/g' \
+ -e 's/@''GNULIB_WCSTOK''@/$(GL_GNULIB_WCSTOK)/g' \
+ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \
+ -e 's/@''GNULIB_WCSFTIME''@/$(GL_GNULIB_WCSFTIME)/g' \
+ -e 's/@''GNULIB_MDA_WCSDUP''@/$(GL_GNULIB_MDA_WCSDUP)/g' \
+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
+ < $(srcdir)/wchar.in.h | \
+ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
+ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
+ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
+ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \
+ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \
+ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \
+ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \
+ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \
+ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \
+ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \
+ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \
+ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \
+ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \
+ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \
+ -e 's|@''HAVE_WMEMPCPY''@|$(HAVE_WMEMPCPY)|g' \
+ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \
+ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \
+ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \
+ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \
+ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \
+ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \
+ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \
+ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \
+ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \
+ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \
+ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \
+ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \
+ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \
+ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \
+ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \
+ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \
+ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \
+ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \
+ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \
+ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \
+ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \
+ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \
+ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \
+ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \
+ -e 's|@''HAVE_WCSFTIME''@|$(HAVE_WCSFTIME)|g' \
+ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
+ -e 's|@''HAVE_DECL_WCSDUP''@|$(HAVE_DECL_WCSDUP)|g' \
+ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
+ | \
+ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
+ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
+ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
+ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \
+ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \
+ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \
+ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \
+ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \
+ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
+ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \
+ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
+ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \
+ -e 's|@''REPLACE_WCSFTIME''@|$(REPLACE_WCSFTIME)|g' \
+ -e 's|@''REPLACE_WCSTOK''@|$(REPLACE_WCSTOK)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ > $@-t
+ $(AM_V_at)mv $@-t $@
+
+mostlyclean-local: mostlyclean-generic
+ @for dir in '' $(MOSTLYCLEANDIRS); do \
+ if test -n "$$dir" && test -d $$dir; then \
+ echo "rmdir $$dir"; rmdir $$dir; \
+ fi; \
+ done; \
+ :
+distclean-local: distclean-gnulib-libobjs
+distclean-gnulib-libobjs:
+ -rm -f @gl_LIBOBJDEPS@
+maintainer-clean-local: distclean-gnulib-libobjs
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* A C macro for declaring that a function does not return.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _Noreturn
+# if (defined __cplusplus \
+ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
+ || (defined _MSC_VER && 1900 <= _MSC_VER)) \
+ && 0)
+ /* [[noreturn]] is not practically usable, because with it the syntax
+ extern _Noreturn void func (...);
+ would not be valid; such a declaration would only be valid with 'extern'
+ and '_Noreturn' swapped, or without the 'extern' keyword. However, some
+ AIX system header files and several gnulib header files use precisely
+ this syntax with 'extern'. */
+# define _Noreturn [[noreturn]]
+# elif ((!defined __cplusplus || defined __clang__) \
+ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
+ || (!defined __STRICT_ANSI__ \
+ && (4 < __GNUC__ + (7 <= __GNUC_MINOR__) \
+ || (defined __apple_build_version__ \
+ ? 6000000 <= __apple_build_version__ \
+ : 3 < __clang_major__ + (5 <= __clang_minor__))))))
+ /* _Noreturn works as-is. */
+# elif (2 < __GNUC__ + (8 <= __GNUC_MINOR__) || defined __clang__ \
+ || 0x5110 <= __SUNPRO_C)
+# define _Noreturn __attribute__ ((__noreturn__))
+# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
+# define _Noreturn __declspec (noreturn)
+# else
+# define _Noreturn
+# endif
+#endif
--- /dev/null
+/* Memory allocation on the stack.
+
+ Copyright (C) 1995, 1999, 2001-2004, 2006-2022 Free Software Foundation,
+ Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
+ means there is a real alloca function. */
+#ifndef _GL_ALLOCA_H
+#define _GL_ALLOCA_H
+
+/* alloca (N) returns a pointer to N bytes of memory
+ allocated on the stack, which will last until the function returns.
+ Use of alloca should be avoided:
+ - inside arguments of function calls - undefined behaviour,
+ - in inline functions - the allocation may actually last until the
+ calling function returns,
+ - for huge N (say, N >= 65536) - you never know how large (or small)
+ the stack is, and when the stack cannot fulfill the memory allocation
+ request, the program just crashes.
+ */
+
+#ifndef alloca
+ /* Some version of mingw have an <alloca.h> that causes trouble when
+ included after 'alloca' gets defined as a macro. As a workaround,
+ include this <alloca.h> first and define 'alloca' as a macro afterwards
+ if needed. */
+# if defined __GNUC__ && (defined _WIN32 && ! defined __CYGWIN__) && @HAVE_ALLOCA_H@
+# include_next <alloca.h>
+# endif
+#endif
+#ifndef alloca
+# if defined __GNUC__ || (__clang_major__ >= 4)
+# define alloca __builtin_alloca
+# elif defined _AIX
+# define alloca __alloca
+# elif defined _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# elif defined __DECC && defined __VMS
+# define alloca __ALLOCA
+# elif defined __TANDEM && defined _TNS_E_TARGET
+# ifdef __cplusplus
+extern "C"
+# endif
+void *_alloca (unsigned short);
+# pragma intrinsic (_alloca)
+# define alloca _alloca
+# elif defined __MVS__
+# include <stdlib.h>
+# else
+# include <stddef.h>
+# ifdef __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+# endif
+#endif
+
+#endif /* _GL_ALLOCA_H */
/* A C macro for declaring that specific arguments must not be NULL.
- Copyright (C) 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License, or
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
that the values passed as arguments n, ..., m must be non-NULL pointers.
n = 1 stands for the first argument, n = 2 for the second argument etc. */
#ifndef _GL_ARG_NONNULL
-# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__
# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
# else
# define _GL_ARG_NONNULL(params)
--- /dev/null
+/* Formatted output to strings.
+ Copyright (C) 1999, 2002, 2006, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "vasnprintf.h"
+
+#include <stdarg.h>
+
+char *
+asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ char *result;
+
+ va_start (args, format);
+ result = vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return result;
+}
--- /dev/null
+/* Formatted output to strings.
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2022 Free Software Foundation,
+ Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#ifdef IN_LIBASPRINTF
+# include "vasprintf.h"
+#else
+# include <stdio.h>
+#endif
+
+#include <stdarg.h>
+
+int
+asprintf (char **resultp, const char *format, ...)
+{
+ va_list args;
+ int result;
+
+ va_start (args, format);
+ result = vasprintf (resultp, format, args);
+ va_end (args);
+ return result;
+}
--- /dev/null
+/* ATTRIBUTE_* macros for using attributes in GCC and similar compilers
+
+ Copyright 2020-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+/* Provide public ATTRIBUTE_* names for the private _GL_ATTRIBUTE_*
+ macros used within Gnulib. */
+
+/* These attributes can be placed in two ways:
+ - At the start of a declaration (i.e. even before storage-class
+ specifiers!); then they apply to all entities that are declared
+ by the declaration.
+ - Immediately after the name of an entity being declared by the
+ declaration; then they apply to that entity only. */
+
+#ifndef _GL_ATTRIBUTE_H
+#define _GL_ATTRIBUTE_H
+
+
+/* This file defines two types of attributes:
+ * C2x standard attributes. These have macro names that do not begin with
+ 'ATTRIBUTE_'.
+ * Selected GCC attributes; see:
+ https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
+ https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html
+ https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html
+ These names begin with 'ATTRIBUTE_' to avoid name clashes. */
+
+
+/* =============== Attributes for specific kinds of functions =============== */
+
+/* Attributes for functions that should not be used. */
+
+/* Warn if the entity is used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: namespace, class, template specialization. */
+#define DEPRECATED _GL_ATTRIBUTE_DEPRECATED
+
+/* If a function call is not optimized way, warn with MSG. */
+/* Applies to: functions. */
+#define ATTRIBUTE_WARNING(msg) _GL_ATTRIBUTE_WARNING (msg)
+
+/* If a function call is not optimized way, report an error with MSG. */
+/* Applies to: functions. */
+#define ATTRIBUTE_ERROR(msg) _GL_ATTRIBUTE_ERROR (msg)
+
+
+/* Attributes for memory-allocating functions. */
+
+/* The function returns a pointer to freshly allocated memory. */
+/* Applies to: functions. */
+#define ATTRIBUTE_MALLOC _GL_ATTRIBUTE_MALLOC
+
+/* ATTRIBUTE_ALLOC_SIZE ((N)) - The Nth argument of the function
+ is the size of the returned memory block.
+ ATTRIBUTE_ALLOC_SIZE ((M, N)) - Multiply the Mth and Nth arguments
+ to determine the size of the returned memory block. */
+/* Applies to: function, pointer to function, function types. */
+#define ATTRIBUTE_ALLOC_SIZE(args) _GL_ATTRIBUTE_ALLOC_SIZE (args)
+
+/* ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F.
+ ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#define ATTRIBUTE_DEALLOC(f, i) _GL_ATTRIBUTE_DEALLOC(f, i)
+#define ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC_FREE
+
+/* Attributes for variadic functions. */
+
+/* The variadic function expects a trailing NULL argument.
+ ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
+ ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */
+/* Applies to: functions. */
+#define ATTRIBUTE_SENTINEL(pos) _GL_ATTRIBUTE_SENTINEL (pos)
+
+
+/* ================== Attributes for compiler diagnostics ================== */
+
+/* Attributes that help the compiler diagnose programmer mistakes.
+ Some of them may also help for some compiler optimizations. */
+
+/* ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK)) -
+ The STRING-INDEXth function argument is a format string of style
+ ARCHETYPE, which is one of:
+ printf, gnu_printf
+ scanf, gnu_scanf,
+ strftime, gnu_strftime,
+ strfmon,
+ or the same thing prefixed and suffixed with '__'.
+ If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
+ are suitable for the format string. */
+/* Applies to: functions. */
+#define ATTRIBUTE_FORMAT(spec) _GL_ATTRIBUTE_FORMAT (spec)
+
+/* ATTRIBUTE_NONNULL ((N1, N2,...)) - Arguments N1, N2,... must not be NULL.
+ ATTRIBUTE_NONNULL () - All pointer arguments must not be null. */
+/* Applies to: functions. */
+#define ATTRIBUTE_NONNULL(args) _GL_ATTRIBUTE_NONNULL (args)
+
+/* The function's return value is a non-NULL pointer. */
+/* Applies to: functions. */
+#define ATTRIBUTE_RETURNS_NONNULL _GL_ATTRIBUTE_RETURNS_NONNULL
+
+/* Warn if the caller does not use the return value,
+ unless the caller uses something like ignore_value. */
+/* Applies to: function, enumeration, class. */
+#define NODISCARD _GL_ATTRIBUTE_NODISCARD
+
+
+/* Attributes that disable false alarms when the compiler diagnoses
+ programmer "mistakes". */
+
+/* Do not warn if the entity is not used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: class. */
+#define MAYBE_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
+
+/* The contents of a character array is not meant to be NUL-terminated. */
+/* Applies to: struct/union members and variables that are arrays of element
+ type '[[un]signed] char'. */
+#define ATTRIBUTE_NONSTRING _GL_ATTRIBUTE_NONSTRING
+
+/* Do not warn if control flow falls through to the immediately
+ following 'case' or 'default' label. */
+/* Applies to: Empty statement (;), inside a 'switch' statement. */
+#define FALLTHROUGH _GL_ATTRIBUTE_FALLTHROUGH
+
+
+/* ================== Attributes for debugging information ================== */
+
+/* Attributes regarding debugging information emitted by the compiler. */
+
+/* Omit the function from stack traces when debugging. */
+/* Applies to: function. */
+#define ATTRIBUTE_ARTIFICIAL _GL_ATTRIBUTE_ARTIFICIAL
+
+/* Make the entity visible to debuggers etc., even with '-fwhole-program'. */
+/* Applies to: functions, variables. */
+#define ATTRIBUTE_EXTERNALLY_VISIBLE _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+
+
+/* ========== Attributes that mainly direct compiler optimizations ========== */
+
+/* The function does not throw exceptions. */
+/* Applies to: functions. */
+#define ATTRIBUTE_NOTHROW _GL_ATTRIBUTE_NOTHROW
+
+/* Do not inline the function. */
+/* Applies to: functions. */
+#define ATTRIBUTE_NOINLINE _GL_ATTRIBUTE_NOINLINE
+
+/* Always inline the function, and report an error if the compiler
+ cannot inline. */
+/* Applies to: function. */
+#define ATTRIBUTE_ALWAYS_INLINE _GL_ATTRIBUTE_ALWAYS_INLINE
+
+/* It is OK for a compiler to omit duplicate calls with the same arguments.
+ This attribute is safe for a function that neither depends on
+ nor affects observable state, and always returns exactly once -
+ e.g., does not loop forever, and does not call longjmp.
+ (This attribute is stricter than ATTRIBUTE_PURE.) */
+/* Applies to: functions. */
+#define ATTRIBUTE_CONST _GL_ATTRIBUTE_CONST
+
+/* It is OK for a compiler to omit duplicate calls with the same
+ arguments if observable state is not changed between calls.
+ This attribute is safe for a function that does not affect
+ observable state, and always returns exactly once.
+ (This attribute is looser than ATTRIBUTE_CONST.) */
+/* Applies to: functions. */
+#define ATTRIBUTE_PURE _GL_ATTRIBUTE_PURE
+
+/* The function is rarely executed. */
+/* Applies to: functions. */
+#define ATTRIBUTE_COLD _GL_ATTRIBUTE_COLD
+
+/* If called from some other compilation unit, the function executes
+ code from that unit only by return or by exception handling,
+ letting the compiler optimize that unit more aggressively. */
+/* Applies to: functions. */
+#define ATTRIBUTE_LEAF _GL_ATTRIBUTE_LEAF
+
+/* For struct members: The member has the smallest possible alignment.
+ For struct, union, class: All members have the smallest possible alignment,
+ minimizing the memory required. */
+/* Applies to: struct members, struct, union,
+ in C++ also: class. */
+#define ATTRIBUTE_PACKED _GL_ATTRIBUTE_PACKED
+
+
+/* ================ Attributes that make invalid code valid ================ */
+
+/* Attributes that prevent fatal compiler optimizations for code that is not
+ fully ISO C compliant. */
+
+/* Pointers to the type may point to the same storage as pointers to
+ other types, thus disabling strict aliasing optimization. */
+/* Applies to: types. */
+#define ATTRIBUTE_MAY_ALIAS _GL_ATTRIBUTE_MAY_ALIAS
+
+
+#endif /* _GL_ATTRIBUTE_H */
--- /dev/null
+/* basename.c -- return the last element in a file name
+
+ Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "basename-lgpl.h"
+
+#include <stdbool.h>
+#include <string.h>
+
+#include "filename.h"
+
+char *
+last_component (char const *name)
+{
+ char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
+ char const *p;
+ bool last_was_slash = false;
+
+ while (ISSLASH (*base))
+ base++;
+
+ for (p = base; *p; p++)
+ {
+ if (ISSLASH (*p))
+ last_was_slash = true;
+ else if (last_was_slash)
+ {
+ base = p;
+ last_was_slash = false;
+ }
+ }
+
+ return (char *) base;
+}
+
+size_t
+base_len (char const *name)
+{
+ size_t len;
+ size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name);
+
+ for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--)
+ continue;
+
+ if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1
+ && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2])
+ return 2;
+
+ if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len
+ && len == prefix_len && ISSLASH (name[prefix_len]))
+ return prefix_len + 1;
+
+ return len;
+}
--- /dev/null
+/* Extract the last component (base name) of a file name.
+
+ Copyright (C) 1998, 2001, 2003-2006, 2009-2022 Free Software Foundation,
+ Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _BASENAME_LGPL_H
+#define _BASENAME_LGPL_H
+
+#include <stddef.h>
+
+#ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT
+# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Return the address of the last file name component of FILENAME.
+ If FILENAME has some trailing slash(es), they are considered to be
+ part of the last component.
+ If FILENAME has no relative file name components because it is a file
+ system root, return the empty string.
+ Examples:
+ FILENAME RESULT
+ "foo.c" "foo.c"
+ "foo/bar.c" "bar.c"
+ "/foo/bar.c" "bar.c"
+ "foo/bar/" "bar/"
+ "foo/bar//" "bar//"
+ "/" ""
+ "//" ""
+ "" ""
+ The return value is a tail of the given FILENAME; do NOT free() it! */
+
+/* This function was traditionally called 'basename', but we avoid this
+ function name because
+ * Various platforms have different functions in their libc.
+ In particular, the glibc basename(), defined in <string.h>, does
+ not consider trailing slashes to be part of the component:
+ FILENAME RESULT
+ "foo/bar/" ""
+ "foo/bar//" ""
+ * The 'basename' command eliminates trailing slashes and for a root
+ produces a non-empty result:
+ FILENAME RESULT
+ "foo/bar/" "bar"
+ "foo/bar//" "bar"
+ "/" "/"
+ "//" "/"
+ */
+extern char *last_component (char const *filename) _GL_ATTRIBUTE_PURE;
+
+/* Return the length of the basename FILENAME.
+ Typically FILENAME is the value returned by base_name or last_component.
+ Act like strlen (FILENAME), except omit all trailing slashes. */
+extern size_t base_len (char const *filename) _GL_ATTRIBUTE_PURE;
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* _BASENAME_LGPL_H */
--- /dev/null
+/* basename.c -- return the last element in a file name
+
+ Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include "dirname.h"
+
+#include <string.h>
+#include "xalloc.h"
+
+char *
+base_name (char const *name)
+{
+ char const *base = last_component (name);
+ idx_t length;
+ int dotslash_len;
+ if (*base)
+ {
+ length = base_len (base);
+
+ /* Collapse a sequence of trailing slashes into one. */
+ length += ISSLASH (base[length]);
+
+ /* On systems with drive letters, "a/b:c" must return "./b:c" rather
+ than "b:c" to avoid confusion with a drive letter. On systems
+ with pure POSIX semantics, this is not an issue. */
+ dotslash_len = FILE_SYSTEM_PREFIX_LEN (base) != 0 ? 2 : 0;
+ }
+ else
+ {
+ /* There is no last component, so NAME is a file system root or
+ the empty string. */
+ base = name;
+ length = base_len (base);
+ dotslash_len = 0;
+ }
+
+ char *p = ximalloc (dotslash_len + length + 1);
+ if (dotslash_len)
+ {
+ p[0] = '.';
+ p[1] = '/';
+ }
+
+ /* Finally, copy the basename. */
+ memcpy (p + dotslash_len, base, length);
+ p[dotslash_len + length] = '\0';
+ return p;
+}
/* C++ compatible function declaration macros.
- Copyright (C) 2010-2012 Free Software Foundation, Inc.
+ Copyright (C) 2010-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License, or
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
+/* Begin/end the GNULIB_NAMESPACE namespace. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE {
+# define _GL_END_NAMESPACE }
+#else
+# define _GL_BEGIN_NAMESPACE
+# define _GL_END_NAMESPACE
+#endif
+
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
- */
+
+ Wrapping rpl_func in an object with an inline conversion operator
+ avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is
+ actually used in the program. */
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- rettype (*const func) parameters = ::rpl_func; \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return ::rpl_func; \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
+/* _GL_CXXALIAS_MDA (func, rettype, parameters);
+ is to be used when func is a Microsoft deprecated alias, on native Windows.
+ It declares a C++ alias called GNULIB_NAMESPACE::func
+ that redirects to _func, if GNULIB_NAMESPACE is defined.
+ Example:
+ _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...));
+ */
+#define _GL_CXXALIAS_MDA(func,rettype,parameters) \
+ _GL_CXXALIAS_RPL_1 (func, _##func, rettype, parameters)
+
/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
except that the C function rpl_func may have a slightly different
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- rettype (*const func) parameters = \
- reinterpret_cast<rettype(*)parameters>(::rpl_func); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>(::rpl_func); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
+/* _GL_CXXALIAS_MDA_CAST (func, rettype, parameters);
+ is like _GL_CXXALIAS_MDA (func, rettype, parameters);
+ except that the C function func may have a slightly different declaration.
+ A cast is used to silence the "invalid conversion" error that would
+ otherwise occur. */
+#define _GL_CXXALIAS_MDA_CAST(func,rettype,parameters) \
+ _GL_CXXALIAS_RPL_CAST_1 (func, _##func, rettype, parameters)
+
/* _GL_CXXALIAS_SYS (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to the system provided function func, if GNULIB_NAMESPACE
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
- */
+
+ Wrapping func in an object with an inline conversion operator
+ avoids a reference to func unless GNULIB_NAMESPACE::func is
+ actually used in the program. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
- /* If we were to write
- rettype (*const func) parameters = ::func;
- like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
- better (remove an indirection through a 'static' pointer variable),
- but then the _GL_CXXALIASWARN macro below would cause a warning not only
- for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
-# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
- namespace GNULIB_NAMESPACE \
- { \
- static rettype (*func) parameters = ::func; \
- } \
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return ::func; \
+ } \
+ } func = {}; \
+ } \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- static rettype (*func) parameters = \
- reinterpret_cast<rettype(*)parameters>(::func); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>(::func); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
- static rettype (*func) parameters = \
- reinterpret_cast<rettype(*)parameters>( \
- (rettype2(*)parameters2)(::func)); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>((rettype2 (*) parameters2)(::func)); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN_1(func,namespace) \
_GL_CXXALIASWARN_2 (func, namespace)
-/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
+/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
-# if !__OPTIMIZE__
+# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__)
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_WARN_ON_USE (func, \
"The symbol ::" #func " refers to the system function. " \
GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
_GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
-/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
+/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
-# if !__OPTIMIZE__
+# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__)
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
- _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
+ _GL_WARN_ON_USE_CXX (func, rettype, rettype, parameters_and_attributes, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
-# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
-# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
- extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
--- /dev/null
+/* calloc() function that is glibc compatible.
+ This wrapper function is required at least on Tru64 UNIX 5.1 and mingw.
+ Copyright (C) 2004-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Jim Meyering and Bruno Haible */
+
+#include <config.h>
+
+/* Specification. */
+#include <stdlib.h>
+
+#include <errno.h>
+
+#include "xalloc-oversized.h"
+
+/* Call the system's calloc below. */
+#undef calloc
+
+/* Allocate and zero-fill an NxS-byte block of memory from the heap,
+ even if N or S is zero. */
+
+void *
+rpl_calloc (size_t n, size_t s)
+{
+ if (n == 0 || s == 0)
+ n = s = 1;
+
+ if (xalloc_oversized (n, s))
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+
+ void *result = calloc (n, s);
+
+#if !HAVE_MALLOC_POSIX
+ if (result == NULL)
+ errno = ENOMEM;
+#endif
+
+ return result;
+}
--- /dev/null
+/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+ Copyright The GNU Toolchain Authors.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_CDEFS_H
+#define _SYS_CDEFS_H 1
+
+/* We are almost always included from features.h. */
+#ifndef _FEATURES_H
+# include <features.h>
+#endif
+
+/* The GNU libc does not support any K&R compilers or the traditional mode
+ of ISO C compilers anymore. Check for some of the combinations not
+ supported anymore. */
+#if defined __GNUC__ && !defined __STDC__
+# error "You need a ISO C conforming compiler to use the glibc headers"
+#endif
+
+/* Some user header file might have defined this before. */
+#undef __P
+#undef __PMT
+
+/* Compilers that lack __has_attribute may object to
+ #if defined __has_attribute && __has_attribute (...)
+ even though they do not need to evaluate the right-hand side of the &&.
+ Similarly for __has_builtin, etc. */
+#if (defined __has_attribute \
+ && (!defined __clang_minor__ \
+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define __glibc_has_attribute(attr) __has_attribute (attr)
+#else
+# define __glibc_has_attribute(attr) 0
+#endif
+#ifdef __has_builtin
+# define __glibc_has_builtin(name) __has_builtin (name)
+#else
+# define __glibc_has_builtin(name) 0
+#endif
+#ifdef __has_extension
+# define __glibc_has_extension(ext) __has_extension (ext)
+#else
+# define __glibc_has_extension(ext) 0
+#endif
+
+#if defined __GNUC__ || defined __clang__
+
+/* All functions, except those with callbacks or those that
+ synchronize memory, are leaf functions. */
+# if __GNUC_PREREQ (4, 6) && !defined _LIBC
+# define __LEAF , __leaf__
+# define __LEAF_ATTR __attribute__ ((__leaf__))
+# else
+# define __LEAF
+# define __LEAF_ATTR
+# endif
+
+/* GCC can always grok prototypes. For C++ programs we add throw()
+ to help it optimize the function calls. But this only works with
+ gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions
+ as non-throwing using a function attribute since programs can use
+ the -fexceptions options for C code as well. */
+# if !defined __cplusplus \
+ && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__))
+# define __THROW __attribute__ ((__nothrow__ __LEAF))
+# define __THROWNL __attribute__ ((__nothrow__))
+# define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct
+# define __NTHNL(fct) __attribute__ ((__nothrow__)) fct
+# else
+# if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4)
+# if __cplusplus >= 201103L
+# define __THROW noexcept (true)
+# else
+# define __THROW throw ()
+# endif
+# define __THROWNL __THROW
+# define __NTH(fct) __LEAF_ATTR fct __THROW
+# define __NTHNL(fct) fct __THROW
+# else
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+# define __NTHNL(fct) fct
+# endif
+# endif
+
+#else /* Not GCC or clang. */
+
+# if (defined __cplusplus \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+# define __inline inline
+# else
+# define __inline /* No inline functions. */
+# endif
+
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+
+#endif /* GCC || clang. */
+
+/* These two macros are not used in glibc anymore. They are kept here
+ only because some other projects expect the macros to be defined. */
+#define __P(args) args
+#define __PMT(args) args
+
+/* For these things, GCC behaves the ANSI way normally,
+ and the non-ANSI way under -traditional. */
+
+#define __CONCAT(x,y) x ## y
+#define __STRING(x) #x
+
+/* This is not a typedef so `const __ptr_t' does the right thing. */
+#define __ptr_t void *
+
+
+/* C++ needs to know that types and declarations are C, not C++. */
+#ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+#else
+# define __BEGIN_DECLS
+# define __END_DECLS
+#endif
+
+
+/* Fortify support. */
+#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
+#define __bos0(ptr) __builtin_object_size (ptr, 0)
+
+/* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */
+#if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \
+ || __GNUC_PREREQ (12, 0))
+# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0)
+# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1)
+#else
+# define __glibc_objsize0(__o) __bos0 (__o)
+# define __glibc_objsize(__o) __bos (__o)
+#endif
+
+/* Compile time conditions to choose between the regular, _chk and _chk_warn
+ variants. These conditions should get evaluated to constant and optimized
+ away. */
+
+#define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s))
+#define __glibc_unsigned_or_positive(__l) \
+ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \
+ || (__builtin_constant_p (__l) && (__l) > 0))
+
+/* Length is known to be safe at compile time if the __L * __S <= __OBJSZ
+ condition can be folded to a constant and if it is true. The -1 check is
+ redundant because since it implies that __glibc_safe_len_cond is true. */
+#define __glibc_safe_or_unknown_len(__l, __s, __osz) \
+ (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ __s, __osz)) \
+ && __glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz))
+
+/* Conversely, we know at compile time that the length is unsafe if the
+ __L * __S <= __OBJSZ condition can be folded to a constant and if it is
+ false. */
+#define __glibc_unsafe_len(__l, __s, __osz) \
+ (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ __s, __osz)) \
+ && !__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz))
+
+/* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be
+ declared. */
+
+#define __glibc_fortify(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, __osz) \
+ : __ ## f ## _chk (__VA_ARGS__, __osz))) \
+
+/* Fortify function f, where object size argument passed to f is the number of
+ elements and not total size. */
+
+#define __glibc_fortify_n(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \
+ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s)))) \
+
+#if __GNUC_PREREQ (4,3)
+# define __warnattr(msg) __attribute__((__warning__ (msg)))
+# define __errordecl(name, msg) \
+ extern void name (void) __attribute__((__error__ (msg)))
+#else
+# define __warnattr(msg)
+# define __errordecl(name, msg) extern void name (void)
+#endif
+
+/* Support for flexible arrays.
+ Headers that should use flexible arrays only if they're "real"
+ (e.g. only if they won't affect sizeof()) should test
+ #if __glibc_c99_flexarr_available. */
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif __GNUC_PREREQ (2,97) || defined __clang__
+/* GCC 2.97 and clang support C99 flexible array members as an extension,
+ even when in C89 mode or compiling C++ (any version). */
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif defined __GNUC__
+/* Pre-2.97 GCC did not support C99 flexible arrays but did have
+ an equivalent extension with slightly different notation. */
+# define __flexarr [0]
+# define __glibc_c99_flexarr_available 1
+#else
+/* Some other non-C99 compiler. Approximate with [1]. */
+# define __flexarr [1]
+# define __glibc_c99_flexarr_available 0
+#endif
+
+
+/* __asm__ ("xyz") is used throughout the headers to rename functions
+ at the assembly language level. This is wrapped by the __REDIRECT
+ macro, in order to support compilers that can do this some other
+ way. When compilers don't support asm-names at all, we have to do
+ preprocessor tricks instead (which don't have exactly the right
+ semantics, but it's the best we can do).
+
+ Example:
+ int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
+
+#if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4)
+
+# define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
+# ifdef __cplusplus
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __THROW __asm__ (__ASMNAME (#alias))
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __THROWNL __asm__ (__ASMNAME (#alias))
+# else
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROW
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROWNL
+# endif
+# define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+# define __ASMNAME2(prefix, cname) __STRING (prefix) cname
+
+/*
+#elif __SOME_OTHER_COMPILER__
+
+# define __REDIRECT(name, proto, alias) name proto; \
+ _Pragma("let " #name " = " #alias)
+*/
+#endif
+
+/* GCC and clang have various useful declarations that can be made with
+ the '__attribute__' syntax. All of the ways we use this do fine if
+ they are omitted for compilers that don't understand it. */
+#if !(defined __GNUC__ || defined __clang__)
+# define __attribute__(xyz) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.96 development the `malloc' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__)
+# define __attribute_malloc__ __attribute__ ((__malloc__))
+#else
+# define __attribute_malloc__ /* Ignore */
+#endif
+
+/* Tell the compiler which arguments to an allocation function
+ indicate the size of the allocation. */
+#if __GNUC_PREREQ (4, 3)
+# define __attribute_alloc_size__(params) \
+ __attribute__ ((__alloc_size__ params))
+#else
+# define __attribute_alloc_size__(params) /* Ignore. */
+#endif
+
+/* Tell the compiler which argument to an allocation function
+ indicates the alignment of the allocation. */
+#if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__alloc_align__)
+# define __attribute_alloc_align__(param) \
+ __attribute__ ((__alloc_align__ param))
+#else
+# define __attribute_alloc_align__(param) /* Ignore. */
+#endif
+
+/* At some point during the gcc 2.96 development the `pure' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__)
+# define __attribute_pure__ __attribute__ ((__pure__))
+#else
+# define __attribute_pure__ /* Ignore */
+#endif
+
+/* This declaration tells the compiler that the value is constant. */
+#if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__)
+# define __attribute_const__ __attribute__ ((__const__))
+#else
+# define __attribute_const__ /* Ignore */
+#endif
+
+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__)
+# define __attribute_maybe_unused__ __attribute__ ((__unused__))
+#else
+# define __attribute_maybe_unused__ /* Ignore */
+#endif
+
+/* At some point during the gcc 3.1 development the `used' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__)
+# define __attribute_used__ __attribute__ ((__used__))
+# define __attribute_noinline__ __attribute__ ((__noinline__))
+#else
+# define __attribute_used__ __attribute__ ((__unused__))
+# define __attribute_noinline__ /* Ignore */
+#endif
+
+/* Since version 3.2, gcc allows marking deprecated functions. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__)
+# define __attribute_deprecated__ __attribute__ ((__deprecated__))
+#else
+# define __attribute_deprecated__ /* Ignore */
+#endif
+
+/* Since version 4.5, gcc also allows one to specify the message printed
+ when a deprecated function is used. clang claims to be gcc 4.2, but
+ may also support this feature. */
+#if __GNUC_PREREQ (4,5) \
+ || __glibc_has_extension (__attribute_deprecated_with_message__)
+# define __attribute_deprecated_msg__(msg) \
+ __attribute__ ((__deprecated__ (msg)))
+#else
+# define __attribute_deprecated_msg__(msg) __attribute_deprecated__
+#endif
+
+/* At some point during the gcc 2.8 development the `format_arg' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings.
+ If several `format_arg' attributes are given for the same function, in
+ gcc-3.0 and older, all but the last one are ignored. In newer gccs,
+ all designated arguments are considered. */
+#if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__)
+# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
+#else
+# define __attribute_format_arg__(x) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.97 development the `strfmon' format
+ attribute for functions was introduced. We don't want to use it
+ unconditionally (although this would be possible) since it
+ generates warnings. */
+#if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__)
+# define __attribute_format_strfmon__(a,b) \
+ __attribute__ ((__format__ (__strfmon__, a, b)))
+#else
+# define __attribute_format_strfmon__(a,b) /* Ignore */
+#endif
+
+/* The nonnull function attribute marks pointer parameters that
+ must not be NULL. This has the name __nonnull in glibc,
+ and __attribute_nonnull__ in files shared with Gnulib to avoid
+ collision with a different __nonnull in DragonFlyBSD 5.9. */
+#ifndef __attribute_nonnull__
+# if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__)
+# define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params))
+# else
+# define __attribute_nonnull__(params)
+# endif
+#endif
+#ifndef __nonnull
+# define __nonnull(params) __attribute_nonnull__ (params)
+#endif
+
+/* The returns_nonnull function attribute marks the return type of the function
+ as always being non-null. */
+#ifndef __returns_nonnull
+# if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__)
+# define __returns_nonnull __attribute__ ((__returns_nonnull__))
+# else
+# define __returns_nonnull
+# endif
+#endif
+
+/* If fortification mode, we warn about unused results of certain
+ function calls which can lead to problems. */
+#if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__)
+# define __attribute_warn_unused_result__ \
+ __attribute__ ((__warn_unused_result__))
+# if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0
+# define __wur __attribute_warn_unused_result__
+# endif
+#else
+# define __attribute_warn_unused_result__ /* empty */
+#endif
+#ifndef __wur
+# define __wur /* Ignore */
+#endif
+
+/* Forces a function to be always inlined. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__)
+/* The Linux kernel defines __always_inline in stddef.h (283d7573), and
+ it conflicts with this definition. Therefore undefine it first to
+ allow either header to be included first. */
+# undef __always_inline
+# define __always_inline __inline __attribute__ ((__always_inline__))
+#else
+# undef __always_inline
+# define __always_inline __inline
+#endif
+
+/* Associate error messages with the source location of the call site rather
+ than with the source location inside the function. */
+#if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__)
+# define __attribute_artificial__ __attribute__ ((__artificial__))
+#else
+# define __attribute_artificial__ /* Ignore */
+#endif
+
+/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__
+ or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+ older than 4.3 may define these macros and still not guarantee GNU inlining
+ semantics.
+
+ clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+ semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+ __GNUC_GNU_INLINE__ macro definitions. */
+#if (!defined __cplusplus || __GNUC_PREREQ (4,3) \
+ || (defined __clang__ && (defined __GNUC_STDC_INLINE__ \
+ || defined __GNUC_GNU_INLINE__)))
+# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
+# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__))
+# else
+# define __extern_inline extern __inline
+# define __extern_always_inline extern __always_inline
+# endif
+#endif
+
+#ifdef __extern_always_inline
+# define __fortify_function __extern_always_inline __attribute_artificial__
+#endif
+
+/* GCC 4.3 and above allow passing all anonymous arguments of an
+ __extern_always_inline function to some other vararg function. */
+#if __GNUC_PREREQ (4,3)
+# define __va_arg_pack() __builtin_va_arg_pack ()
+# define __va_arg_pack_len() __builtin_va_arg_pack_len ()
+#endif
+
+/* It is possible to compile containing GCC extensions even if GCC is
+ run in pedantic mode if the uses are carefully marked using the
+ `__extension__' keyword. But this is not generally available before
+ version 2.8. */
+#if !(__GNUC_PREREQ (2,8) || defined __clang__)
+# define __extension__ /* Ignore */
+#endif
+
+/* __restrict is known in EGCS 1.2 and above, and in clang.
+ It works also in C++ mode (outside of arrays), but only when spelled
+ as '__restrict', not 'restrict'. */
+#if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3)
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict restrict
+# else
+# define __restrict /* Ignore */
+# endif
+#endif
+
+/* ISO C99 also allows to declare arrays as non-overlapping. The syntax is
+ array_name[restrict]
+ GCC 3.1 and clang support this.
+ This syntax is not usable in C++ mode. */
+#if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus
+# define __restrict_arr __restrict
+#else
+# ifdef __GNUC__
+# define __restrict_arr /* Not supported in old GCC. */
+# else
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict_arr restrict
+# else
+/* Some other non-C99 compiler. */
+# define __restrict_arr /* Not supported. */
+# endif
+# endif
+#endif
+
+#if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect)
+# define __glibc_unlikely(cond) __builtin_expect ((cond), 0)
+# define __glibc_likely(cond) __builtin_expect ((cond), 1)
+#else
+# define __glibc_unlikely(cond) (cond)
+# define __glibc_likely(cond) (cond)
+#endif
+
+#if (!defined _Noreturn \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && !(__GNUC_PREREQ (4,7) \
+ || (3 < __clang_major__ + (5 <= __clang_minor__))))
+# if __GNUC_PREREQ (2,8)
+# define _Noreturn __attribute__ ((__noreturn__))
+# else
+# define _Noreturn
+# endif
+#endif
+
+#if __GNUC_PREREQ (8, 0)
+/* Describes a char array whose address can safely be passed as the first
+ argument to strncpy and strncat, as the char array is not necessarily
+ a NUL-terminated string. */
+# define __attribute_nonstring__ __attribute__ ((__nonstring__))
+#else
+# define __attribute_nonstring__
+#endif
+
+/* Undefine (also defined in libc-symbols.h). */
+#undef __attribute_copy__
+#if __GNUC_PREREQ (9, 0)
+/* Copies attributes from the declaration or type referenced by
+ the argument. */
+# define __attribute_copy__(arg) __attribute__ ((__copy__ (arg)))
+#else
+# define __attribute_copy__(arg)
+#endif
+
+#if (!defined _Static_assert && !defined __cplusplus \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \
+ || defined __STRICT_ANSI__))
+# define _Static_assert(expr, diagnostic) \
+ extern int (*__Static_assert_function (void)) \
+ [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
+#endif
+
+/* Gnulib avoids including these, as they don't work on non-glibc or
+ older glibc platforms. */
+#ifndef __GNULIB_CDEFS
+# include <bits/wordsize.h>
+# include <bits/long-double.h>
+#endif
+
+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# ifdef __REDIRECT
+
+/* Alias name defined automatically. */
+# define __LDBL_REDIR(name, proto) ... unused__ldbl_redir
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined automatically, with leading underscores. */
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name \
+ __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined manually. */
+# define __LDBL_REDIR1(name, proto, alias) ... unused__ldbl_redir1
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+
+# define __LDBL_REDIR1_NTH(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __##alias##ieee128)
+
+/* Unused. */
+# define __REDIRECT_LDBL(name, proto, alias) ... unused__redirect_ldbl
+# define __LDBL_REDIR_NTH(name, proto) ... unused__ldbl_redir_nth
+
+# else
+_Static_assert (0, "IEEE 128-bits long double requires redirection on this platform");
+# endif
+#elif defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
+# define __LDBL_COMPAT 1
+# ifdef __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __LDBL_REDIR(name, proto) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##name)
+# define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias)
+# define __LDBL_REDIR_NTH(name, proto) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##name)
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name __asm (__ASMNAME ("__nldbl___" #name));
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__nldbl_" #name));
+# define __REDIRECT_LDBL(name, proto, alias) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias)
+# endif
+#endif
+#if (!defined __LDBL_COMPAT && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0) \
+ || !defined __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) name proto
+# define __LDBL_REDIR(name, proto) name proto
+# define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW
+# define __LDBL_REDIR_NTH(name, proto) name proto __THROW
+# define __LDBL_REDIR2_DECL(name)
+# define __LDBL_REDIR_DECL(name)
+# ifdef __REDIRECT
+# define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# endif
+#endif
+
+/* __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is
+ intended for use in preprocessor macros.
+
+ Note: MESSAGE must be a _single_ string; concatenation of string
+ literals is not supported. */
+#if __GNUC_PREREQ (4,8) || __glibc_clang_prereq (3,5)
+# define __glibc_macro_warning1(message) _Pragma (#message)
+# define __glibc_macro_warning(message) \
+ __glibc_macro_warning1 (GCC warning message)
+#else
+# define __glibc_macro_warning(msg)
+#endif
+
+/* Generic selection (ISO C11) is a C-only feature, available in GCC
+ since version 4.9. Previous versions do not provide generic
+ selection, even though they might set __STDC_VERSION__ to 201112L,
+ when in -std=c11 mode. Thus, we must check for !defined __GNUC__
+ when testing __STDC_VERSION__ for generic selection support.
+ On the other hand, Clang also defines __GNUC__, so a clang-specific
+ check is required to enable the use of generic selection. */
+#if !defined __cplusplus \
+ && (__GNUC_PREREQ (4, 9) \
+ || __glibc_has_extension (c_generic_selections) \
+ || (!defined __GNUC__ && defined __STDC_VERSION__ \
+ && __STDC_VERSION__ >= 201112L))
+# define __HAVE_GENERIC_SELECTION 1
+#else
+# define __HAVE_GENERIC_SELECTION 0
+#endif
+
+#if __GNUC_PREREQ (10, 0)
+/* Designates a 1-based positional argument ref-index of pointer type
+ that can be used to access size-index elements of the pointed-to
+ array according to access mode, or at least one element when
+ size-index is not provided:
+ access (access-mode, <ref-index> [, <size-index>]) */
+# define __attr_access(x) __attribute__ ((__access__ x))
+/* For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may
+ use the access attribute to get object sizes from function definition
+ arguments, so we can't use them on functions we fortify. Drop the object
+ size hints for such functions. */
+# if __USE_FORTIFY_LEVEL == 3
+# define __fortified_attr_access(a, o, s) __attribute__ ((__access__ (a, o)))
+# else
+# define __fortified_attr_access(a, o, s) __attr_access ((a, o, s))
+# endif
+# if __GNUC_PREREQ (11, 0)
+# define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno)))
+# else
+# define __attr_access_none(argno)
+# endif
+#else
+# define __fortified_attr_access(a, o, s)
+# define __attr_access(x)
+# define __attr_access_none(argno)
+#endif
+
+#if __GNUC_PREREQ (11, 0)
+/* Designates dealloc as a function to call to deallocate objects
+ allocated by the declared function. */
+# define __attr_dealloc(dealloc, argno) \
+ __attribute__ ((__malloc__ (dealloc, argno)))
+# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1)
+#else
+# define __attr_dealloc(dealloc, argno)
+# define __attr_dealloc_free
+#endif
+
+/* Specify that a function such as setjmp or vfork may return
+ twice. */
+#if __GNUC_PREREQ (4, 1)
+# define __attribute_returns_twice__ __attribute__ ((__returns_twice__))
+#else
+# define __attribute_returns_twice__ /* Ignore. */
+#endif
+
+#endif /* sys/cdefs.h */
--- /dev/null
+/* cloexec.c - set or clear the close-on-exec descriptor flag
+
+ Copyright (C) 1991, 2004-2006, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* The code is taken from glibc/manual/llio.texi */
+
+#include <config.h>
+
+#include "cloexec.h"
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+/* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true,
+ or clear the flag if VALUE is false.
+ Return 0 on success, or -1 on error with 'errno' set.
+
+ Note that on MingW, this function does NOT protect DESC from being
+ inherited into spawned children. Instead, either use dup_cloexec
+ followed by closing the original DESC, or use interfaces such as
+ open or pipe2 that accept flags like O_CLOEXEC to create DESC
+ non-inheritable in the first place. */
+
+int
+set_cloexec_flag (int desc, bool value)
+{
+#ifdef F_SETFD
+
+ int flags = fcntl (desc, F_GETFD, 0);
+
+ if (0 <= flags)
+ {
+ int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC);
+
+ if (flags == newflags
+ || fcntl (desc, F_SETFD, newflags) != -1)
+ return 0;
+ }
+
+ return -1;
+
+#else /* !F_SETFD */
+
+ /* Use dup2 to reject invalid file descriptors; the cloexec flag
+ will be unaffected. */
+ if (desc < 0)
+ {
+ errno = EBADF;
+ return -1;
+ }
+ if (dup2 (desc, desc) < 0)
+ /* errno is EBADF here. */
+ return -1;
+
+ /* There is nothing we can do on this kind of platform. Punt. */
+ return 0;
+#endif /* !F_SETFD */
+}
+
+
+/* Duplicates a file handle FD, while marking the copy to be closed
+ prior to exec or spawn. Returns -1 and sets errno if FD could not
+ be duplicated. */
+
+int
+dup_cloexec (int fd)
+{
+ return fcntl (fd, F_DUPFD_CLOEXEC, 0);
+}
--- /dev/null
+/* cloexec.c - set or clear the close-on-exec descriptor flag
+
+ Copyright (C) 2004, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <stdbool.h>
+
+/* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true,
+ or clear the flag if VALUE is false.
+ Return 0 on success, or -1 on error with 'errno' set.
+
+ Note that on MingW, this function does NOT protect DESC from being
+ inherited into spawned children. Instead, either use dup_cloexec
+ followed by closing the original DESC, or use interfaces such as
+ open or pipe2 that accept flags like O_CLOEXEC to create DESC
+ non-inheritable in the first place. */
+
+int set_cloexec_flag (int desc, bool value);
+
+/* Duplicates a file handle FD, while marking the copy to be closed
+ prior to exec or spawn. Returns -1 and sets errno if FD could not
+ be duplicated. */
+
+int dup_cloexec (int fd);
--- /dev/null
+/* close replacement.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <unistd.h>
+
+#include <errno.h>
+
+#include "fd-hook.h"
+#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+#endif
+
+#undef close
+
+#if defined _WIN32 && !defined __CYGWIN__
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+static int
+close_nothrow (int fd)
+{
+ int result;
+
+ TRY_MSVC_INVAL
+ {
+ result = _close (fd);
+ }
+ CATCH_MSVC_INVAL
+ {
+ result = -1;
+ errno = EBADF;
+ }
+ DONE_MSVC_INVAL;
+
+ return result;
+}
+# else
+# define close_nothrow _close
+# endif
+#else
+# define close_nothrow close
+#endif
+
+/* Override close() to call into other gnulib modules. */
+
+int
+rpl_close (int fd)
+{
+#if WINDOWS_SOCKETS
+ int retval = execute_all_close_hooks (close_nothrow, fd);
+#else
+ int retval = close_nothrow (fd);
+#endif
+
+#if REPLACE_FCHDIR
+ if (retval >= 0)
+ _gl_unregister_fd (fd);
+#endif
+
+ return retval;
+}
/* dirname.c -- return all but the last element in a file name
- Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2012 Free Software
+ Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2022 Free Software
Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* dirname.c -- return all but the last element in a file name
- Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2012 Free Software
+ Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2022 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* Take file names apart into directory and base names.
+
+ Copyright (C) 1998, 2001, 2003-2006, 2009-2022 Free Software Foundation,
+ Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef DIRNAME_H_
+# define DIRNAME_H_ 1
+
+# include <stdbool.h>
+# include <stdlib.h>
+# include "filename.h"
+# include "basename-lgpl.h"
+
+# ifndef DIRECTORY_SEPARATOR
+# define DIRECTORY_SEPARATOR '/'
+# endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# if GNULIB_DIRNAME
+char *base_name (char const *file)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+char *dir_name (char const *file)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+# endif
+
+char *mdir_name (char const *file)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+size_t dir_len (char const *file) _GL_ATTRIBUTE_PURE;
+
+bool strip_trailing_slashes (char *file);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* not DIRNAME_H_ */
--- /dev/null
+/* Duplicate an open file descriptor to a specified file descriptor.
+
+ Copyright (C) 1999, 2004-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Paul Eggert */
+
+#include <config.h>
+
+/* Specification. */
+#include <unistd.h>
+
+#include <errno.h>
+#include <fcntl.h>
+
+#undef dup2
+
+#if defined _WIN32 && ! defined __CYGWIN__
+
+/* Get declarations of the native Windows API functions. */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+# endif
+
+/* Get _get_osfhandle. */
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+static int
+dup2_nothrow (int fd, int desired_fd)
+{
+ int result;
+
+ TRY_MSVC_INVAL
+ {
+ result = _dup2 (fd, desired_fd);
+ }
+ CATCH_MSVC_INVAL
+ {
+ errno = EBADF;
+ result = -1;
+ }
+ DONE_MSVC_INVAL;
+
+ return result;
+}
+# else
+# define dup2_nothrow _dup2
+# endif
+
+static int
+ms_windows_dup2 (int fd, int desired_fd)
+{
+ int result;
+
+ /* If fd is closed, mingw hangs on dup2 (fd, fd). If fd is open,
+ dup2 (fd, fd) returns 0, but all further attempts to use fd in
+ future dup2 calls will hang. */
+ if (fd == desired_fd)
+ {
+ if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE)
+ {
+ errno = EBADF;
+ return -1;
+ }
+ return fd;
+ }
+
+ /* Wine 1.0.1 return 0 when desired_fd is negative but not -1:
+ https://bugs.winehq.org/show_bug.cgi?id=21289 */
+ if (desired_fd < 0)
+ {
+ errno = EBADF;
+ return -1;
+ }
+
+ result = dup2_nothrow (fd, desired_fd);
+
+ if (result == 0)
+ result = desired_fd;
+
+ return result;
+}
+
+# define dup2 ms_windows_dup2
+
+#elif defined __KLIBC__
+
+# include <InnoTekLIBC/backend.h>
+
+static int
+klibc_dup2dirfd (int fd, int desired_fd)
+{
+ int tempfd;
+ int dupfd;
+
+ tempfd = open ("NUL", O_RDONLY);
+ if (tempfd == -1)
+ return -1;
+
+ if (tempfd == desired_fd)
+ {
+ close (tempfd);
+
+ char path[_MAX_PATH];
+ if (__libc_Back_ioFHToPath (fd, path, sizeof (path)))
+ return -1;
+
+ return open(path, O_RDONLY);
+ }
+
+ dupfd = klibc_dup2dirfd (fd, desired_fd);
+
+ close (tempfd);
+
+ return dupfd;
+}
+
+static int
+klibc_dup2 (int fd, int desired_fd)
+{
+ int dupfd;
+ struct stat sbuf;
+
+ dupfd = dup2 (fd, desired_fd);
+ if (dupfd == -1 && errno == ENOTSUP \
+ && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode))
+ {
+ close (desired_fd);
+
+ return klibc_dup2dirfd (fd, desired_fd);
+ }
+
+ return dupfd;
+}
+
+# define dup2 klibc_dup2
+#endif
+
+int
+rpl_dup2 (int fd, int desired_fd)
+{
+ int result;
+
+#ifdef F_GETFL
+ /* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
+ On Cygwin 1.5.x, dup2 (1, 1) returns 0.
+ On Cygwin 1.7.17, dup2 (1, -1) dumps core.
+ On Cygwin 1.7.25, dup2 (1, 256) can dump core.
+ On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */
+# if HAVE_SETDTABLESIZE
+ setdtablesize (desired_fd + 1);
+# endif
+ if (desired_fd < 0)
+ fd = desired_fd;
+ if (fd == desired_fd)
+ return fcntl (fd, F_GETFL) == -1 ? -1 : fd;
+#endif
+
+ result = dup2 (fd, desired_fd);
+
+ /* Correct an errno value on FreeBSD 6.1 and Cygwin 1.5.x. */
+ if (result == -1 && errno == EMFILE)
+ errno = EBADF;
+#if REPLACE_FCHDIR
+ if (fd != desired_fd && result != -1)
+ result = _gl_register_dup (fd, result);
+#endif
+ return result;
+}
/* A POSIX-like <errno.h>.
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_ERRNO_H
/* On native Windows platforms, many macros are not defined. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
/* These are the same values as defined by MSVC 10, for interoperability. */
# define GNULIB_defined_ECANCELED 1
# endif
+# ifndef EOWNERDEAD
+# define EOWNERDEAD 133
+# define GNULIB_defined_EOWNERDEAD 1
+# endif
+
+# ifndef ENOTRECOVERABLE
+# define ENOTRECOVERABLE 127
+# define GNULIB_defined_ENOTRECOVERABLE 1
+# endif
+
# ifndef EINPROGRESS
# define EINPROGRESS 112
# define EALREADY 103
# define ELOOP 114
# define EHOSTUNREACH 110
# define EWOULDBLOCK 140
+# define GNULIB_defined_ESOCK 1
+# endif
+
+# ifndef ETXTBSY
# define ETXTBSY 139
# define ENODATA 120 /* not required by POSIX */
# define ENOSR 124 /* not required by POSIX */
# define ENOSTR 125 /* not required by POSIX */
-# define ENOTRECOVERABLE 127 /* not required by POSIX */
-# define EOWNERDEAD 133 /* not required by POSIX */
# define ETIME 137 /* not required by POSIX */
# define EOTHER 131 /* not required by POSIX */
-# define GNULIB_defined_ESOCK 1
+# define GNULIB_defined_ESTREAMS 1
# endif
/* These are intentionally the same values as the WSA* error numbers, defined
# define GNULIB_defined_ECANCELED 1
# endif
+/* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not
+ defined. */
+
+# ifndef EOWNERDEAD
+# if defined __sun
+ /* Use the same values as defined for Solaris >= 8, for
+ interoperability. */
+# define EOWNERDEAD 58
+# define ENOTRECOVERABLE 59
+# elif defined _WIN32 && ! defined __CYGWIN__
+ /* We have a conflict here: pthreads-win32 defines these values
+ differently than MSVC 10. It's hairy to decide which one to use. */
+# if defined __MINGW32__ && !defined USE_WINDOWS_THREADS
+ /* Use the same values as defined by pthreads-win32, for
+ interoperability. */
+# define EOWNERDEAD 43
+# define ENOTRECOVERABLE 44
+# else
+ /* Use the same values as defined by MSVC 10, for
+ interoperability. */
+# define EOWNERDEAD 133
+# define ENOTRECOVERABLE 127
+# endif
+# else
+# define EOWNERDEAD 2013
+# define ENOTRECOVERABLE 2014
+# endif
+# define GNULIB_defined_EOWNERDEAD 1
+# define GNULIB_defined_ENOTRECOVERABLE 1
+# endif
+
+# ifndef EILSEQ
+# define EILSEQ 2015
+# define GNULIB_defined_EILSEQ 1
+# endif
#endif /* _@GUARD_PREFIX@_ERRNO_H */
#endif /* _@GUARD_PREFIX@_ERRNO_H */
/* Error handler for noninteractive utilities
- Copyright (C) 1990-1998, 2000-2007, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 1990-1998, 2000-2007, 2009-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
# include <stdint.h>
# include <wchar.h>
# define mbsrtowcs __mbsrtowcs
+# define USE_UNLOCKED_IO 0
+# define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(a, b)
+# define _GL_ARG_NONNULL(a)
+#else
+# include "getprogname.h"
#endif
#if USE_UNLOCKED_IO
extern void __error_at_line (int status, int errnum, const char *file_name,
unsigned int line_number, const char *message,
...)
- __attribute__ ((__format__ (__printf__, 5, 6)));;
+ __attribute__ ((__format__ (__printf__, 5, 6)));
# define error __error
# define error_at_line __error_at_line
# include <libio/iolibio.h>
-# define fflush(s) INTUSE(_IO_fflush) (s)
+# define fflush(s) _IO_fflush (s)
# undef putc
-# define putc(c, fp) INTUSE(_IO_putc) (c, fp)
+# define putc(c, fp) _IO_putc (c, fp)
# include <bits/libc-lock.h>
# include <fcntl.h>
# include <unistd.h>
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
/* Get _get_osfhandle. */
-# include "msvc-nothrow.h"
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
# endif
/* The gnulib override of fcntl is not needed in this file. */
# undef fcntl
-# if !HAVE_DECL_STRERROR_R
+# if !(GNULIB_STRERROR_R_POSIX || HAVE_DECL_STRERROR_R)
# ifndef HAVE_DECL_STRERROR_R
"this configure-time declaration test was not run"
# endif
# if STRERROR_R_CHAR_P
-char *strerror_r ();
+char *strerror_r (int errnum, char *buf, size_t buflen);
# else
-int strerror_r ();
+int strerror_r (int errnum, char *buf, size_t buflen);
# endif
# endif
-/* The calling program should define program_name and set it to the
- name of the executing program. */
-extern char *program_name;
+# define program_name getprogname ()
-# if HAVE_STRERROR_R || defined strerror_r
+# if GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r
# define __strerror_r strerror_r
-# endif /* HAVE_STRERROR_R || defined strerror_r */
+# endif /* GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r */
#endif /* not _LIBC */
#if !_LIBC
/* Return non-zero if FD is open. */
-static inline int
+static int
is_open (int fd)
{
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
/* On native Windows: The initial state of unassigned standard file
descriptors is that they are open but point to an INVALID_HANDLE_VALUE.
There is no fcntl, and the gnulib replacement fcntl does not support
}
#endif
-static inline void
+static void
flush_stdout (void)
{
#if !_LIBC
{
char const *s;
-#if defined HAVE_STRERROR_R || _LIBC
+#if _LIBC || GNULIB_STRERROR_R_POSIX || defined HAVE_STRERROR_R
char errbuf[1024];
-# if STRERROR_R_CHAR_P || _LIBC
+# if _LIBC || (!GNULIB_STRERROR_R_POSIX && STRERROR_R_CHAR_P)
s = __strerror_r (errnum, errbuf, sizeof errbuf);
# else
if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0)
#endif
}
-static void
+static void _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0) _GL_ARG_NONNULL ((3))
error_tail (int status, int errnum, const char *message, va_list args)
{
#if _LIBC
if (_IO_fwide (stderr, 0) > 0)
{
-# define ALLOCA_LIMIT 2000
size_t len = strlen (message) + 1;
wchar_t *wmessage = NULL;
mbstate_t st;
if (res != len)
break;
- if (__builtin_expect (len >= SIZE_MAX / 2, 0))
+ if (__builtin_expect (len >= SIZE_MAX / sizeof (wchar_t) / 2, 0))
{
/* This really should not happen if everything is fine. */
res = (size_t) -1;
else
#endif
vfprintf (stderr, message, args);
- va_end (args);
++error_message_count;
if (errnum)
va_start (args, message);
error_tail (status, errnum, message, args);
+ va_end (args);
#ifdef _LIBC
_IO_funlockfile (stderr);
if (old_line_number == line_number
&& (file_name == old_file_name
- || strcmp (old_file_name, file_name) == 0))
+ || (old_file_name != NULL
+ && file_name != NULL
+ && strcmp (old_file_name, file_name) == 0)))
+
/* Simply return and print nothing. */
return;
}
#if _LIBC
- __fxprintf (NULL, file_name != NULL ? "%s:%d: " : " ",
+ __fxprintf (NULL, file_name != NULL ? "%s:%u: " : " ",
file_name, line_number);
#else
- fprintf (stderr, file_name != NULL ? "%s:%d: " : " ",
+ fprintf (stderr, file_name != NULL ? "%s:%u: " : " ",
file_name, line_number);
#endif
va_start (args, message);
error_tail (status, errnum, message, args);
+ va_end (args);
#ifdef _LIBC
_IO_funlockfile (stderr);
/* Declaration for error-reporting function
- Copyright (C) 1995-1997, 2003, 2006, 2008-2012 Free Software Foundation,
+ Copyright (C) 1995-1997, 2003, 2006, 2008-2022 Free Software Foundation,
Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _ERROR_H
#define _ERROR_H 1
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
- The __-protected variants of the attributes 'format' and 'printf' are
- accepted by gcc versions 2.6.4 (effectively 2.7) and later.
- We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
- gnulib and libintl do '#define printf __printf__' when they override
- the 'printf' function. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
-#else
-# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
-#endif
+/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM. */
+#include <stdio.h>
#ifdef __cplusplus
extern "C" {
If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */
extern void error (int __status, int __errnum, const char *__format, ...)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4));
+#if GNULIB_VFPRINTF_POSIX
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 4))
+#else
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 3, 4))
+#endif
+ ;
extern void error_at_line (int __status, int __errnum, const char *__fname,
unsigned int __lineno, const char *__format, ...)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6));
+#if GNULIB_VFPRINTF_POSIX
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 5, 6))
+#else
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 5, 6))
+#endif
+ ;
/* If NULL, error will flush stdout, then print on stderr the program
name, a colon and a space. Otherwise, error will call this
--- /dev/null
+/* Failure exit status
+
+ Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include "exitfail.h"
+
+#include <stdlib.h>
+
+int volatile exit_failure = EXIT_FAILURE;
--- /dev/null
+/* Failure exit status
+
+ Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+extern int volatile exit_failure;
--- /dev/null
+/* Provide file descriptor control.
+
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Eric Blake <ebb9@byu.net>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <fcntl.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifdef __KLIBC__
+# define INCL_DOS
+# include <os2.h>
+#endif
+
+#if defined _WIN32 && ! defined __CYGWIN__
+/* Get declarations of the native Windows API functions. */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+
+/* Get _get_osfhandle. */
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+/* Upper bound on getdtablesize(). See lib/getdtablesize.c. */
+# define OPEN_MAX_MAX 0x10000
+
+/* Duplicate OLDFD into the first available slot of at least NEWFD,
+ which must be positive, with FLAGS determining whether the duplicate
+ will be inheritable. */
+static int
+dupfd (int oldfd, int newfd, int flags)
+{
+ /* Mingw has no way to create an arbitrary fd. Iterate until all
+ file descriptors less than newfd are filled up. */
+ HANDLE curr_process = GetCurrentProcess ();
+ HANDLE old_handle = (HANDLE) _get_osfhandle (oldfd);
+ unsigned char fds_to_close[OPEN_MAX_MAX / CHAR_BIT];
+ unsigned int fds_to_close_bound = 0;
+ int result;
+ BOOL inherit = flags & O_CLOEXEC ? FALSE : TRUE;
+ int mode;
+
+ if (newfd < 0 || getdtablesize () <= newfd)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ if (old_handle == INVALID_HANDLE_VALUE
+ || (mode = _setmode (oldfd, O_BINARY)) == -1)
+ {
+ /* oldfd is not open, or is an unassigned standard file
+ descriptor. */
+ errno = EBADF;
+ return -1;
+ }
+ _setmode (oldfd, mode);
+ flags |= mode;
+
+ for (;;)
+ {
+ HANDLE new_handle;
+ int duplicated_fd;
+ unsigned int index;
+
+ if (!DuplicateHandle (curr_process, /* SourceProcessHandle */
+ old_handle, /* SourceHandle */
+ curr_process, /* TargetProcessHandle */
+ (PHANDLE) &new_handle, /* TargetHandle */
+ (DWORD) 0, /* DesiredAccess */
+ inherit, /* InheritHandle */
+ DUPLICATE_SAME_ACCESS)) /* Options */
+ {
+ switch (GetLastError ())
+ {
+ case ERROR_TOO_MANY_OPEN_FILES:
+ errno = EMFILE;
+ break;
+ case ERROR_INVALID_HANDLE:
+ case ERROR_INVALID_TARGET_HANDLE:
+ case ERROR_DIRECT_ACCESS_HANDLE:
+ errno = EBADF;
+ break;
+ case ERROR_INVALID_PARAMETER:
+ case ERROR_INVALID_FUNCTION:
+ case ERROR_INVALID_ACCESS:
+ errno = EINVAL;
+ break;
+ default:
+ errno = EACCES;
+ break;
+ }
+ result = -1;
+ break;
+ }
+ duplicated_fd = _open_osfhandle ((intptr_t) new_handle, flags);
+ if (duplicated_fd < 0)
+ {
+ CloseHandle (new_handle);
+ result = -1;
+ break;
+ }
+ if (newfd <= duplicated_fd)
+ {
+ result = duplicated_fd;
+ break;
+ }
+
+ /* Set the bit duplicated_fd in fds_to_close[]. */
+ index = (unsigned int) duplicated_fd / CHAR_BIT;
+ if (fds_to_close_bound <= index)
+ {
+ if (sizeof fds_to_close <= index)
+ /* Need to increase OPEN_MAX_MAX. */
+ abort ();
+ memset (fds_to_close + fds_to_close_bound, '\0',
+ index + 1 - fds_to_close_bound);
+ fds_to_close_bound = index + 1;
+ }
+ fds_to_close[index] |= 1 << ((unsigned int) duplicated_fd % CHAR_BIT);
+ }
+
+ /* Close the previous fds that turned out to be too small. */
+ {
+ int saved_errno = errno;
+ unsigned int duplicated_fd;
+
+ for (duplicated_fd = 0;
+ duplicated_fd < fds_to_close_bound * CHAR_BIT;
+ duplicated_fd++)
+ if ((fds_to_close[duplicated_fd / CHAR_BIT]
+ >> (duplicated_fd % CHAR_BIT))
+ & 1)
+ close (duplicated_fd);
+
+ errno = saved_errno;
+ }
+
+# if REPLACE_FCHDIR
+ if (0 <= result)
+ result = _gl_register_dup (oldfd, result);
+# endif
+ return result;
+}
+#endif /* W32 */
+
+/* Forward declarations, because we '#undef fcntl' in the middle of this
+ compilation unit. */
+/* Our implementation of fcntl (fd, F_DUPFD, target). */
+static int rpl_fcntl_DUPFD (int fd, int target);
+/* Our implementation of fcntl (fd, F_DUPFD_CLOEXEC, target). */
+static int rpl_fcntl_DUPFD_CLOEXEC (int fd, int target);
+#ifdef __KLIBC__
+/* Adds support for fcntl on directories. */
+static int klibc_fcntl (int fd, int action, /* arg */...);
+#endif
+
+
+/* Perform the specified ACTION on the file descriptor FD, possibly
+ using the argument ARG further described below. This replacement
+ handles the following actions, and forwards all others on to the
+ native fcntl. An unrecognized ACTION returns -1 with errno set to
+ EINVAL.
+
+ F_DUPFD - duplicate FD, with int ARG being the minimum target fd.
+ If successful, return the duplicate, which will be inheritable;
+ otherwise return -1 and set errno.
+
+ F_DUPFD_CLOEXEC - duplicate FD, with int ARG being the minimum
+ target fd. If successful, return the duplicate, which will not be
+ inheritable; otherwise return -1 and set errno.
+
+ F_GETFD - ARG need not be present. If successful, return a
+ non-negative value containing the descriptor flags of FD (only
+ FD_CLOEXEC is portable, but other flags may be present); otherwise
+ return -1 and set errno. */
+
+int
+fcntl (int fd, int action, /* arg */...)
+#undef fcntl
+#ifdef __KLIBC__
+# define fcntl klibc_fcntl
+#endif
+{
+ va_list arg;
+ int result = -1;
+ va_start (arg, action);
+ switch (action)
+ {
+ case F_DUPFD:
+ {
+ int target = va_arg (arg, int);
+ result = rpl_fcntl_DUPFD (fd, target);
+ break;
+ }
+
+ case F_DUPFD_CLOEXEC:
+ {
+ int target = va_arg (arg, int);
+ result = rpl_fcntl_DUPFD_CLOEXEC (fd, target);
+ break;
+ }
+
+#if !HAVE_FCNTL
+ case F_GETFD:
+ {
+# if defined _WIN32 && ! defined __CYGWIN__
+ HANDLE handle = (HANDLE) _get_osfhandle (fd);
+ DWORD flags;
+ if (handle == INVALID_HANDLE_VALUE
+ || GetHandleInformation (handle, &flags) == 0)
+ errno = EBADF;
+ else
+ result = (flags & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC;
+# else /* !W32 */
+ /* Use dup2 to reject invalid file descriptors. No way to
+ access this information, so punt. */
+ if (0 <= dup2 (fd, fd))
+ result = 0;
+# endif /* !W32 */
+ break;
+ } /* F_GETFD */
+#endif /* !HAVE_FCNTL */
+
+ /* Implementing F_SETFD on mingw is not trivial - there is no
+ API for changing the O_NOINHERIT bit on an fd, and merely
+ changing the HANDLE_FLAG_INHERIT bit on the underlying handle
+ can lead to odd state. It may be possible by duplicating the
+ handle, using _open_osfhandle with the right flags, then
+ using dup2 to move the duplicate onto the original, but that
+ is not supported for now. */
+
+ default:
+ {
+#if HAVE_FCNTL
+ switch (action)
+ {
+ #ifdef F_BARRIERFSYNC /* macOS */
+ case F_BARRIERFSYNC:
+ #endif
+ #ifdef F_CHKCLEAN /* macOS */
+ case F_CHKCLEAN:
+ #endif
+ #ifdef F_CLOSEM /* NetBSD, HP-UX */
+ case F_CLOSEM:
+ #endif
+ #ifdef F_FLUSH_DATA /* macOS */
+ case F_FLUSH_DATA:
+ #endif
+ #ifdef F_FREEZE_FS /* macOS */
+ case F_FREEZE_FS:
+ #endif
+ #ifdef F_FULLFSYNC /* macOS */
+ case F_FULLFSYNC:
+ #endif
+ #ifdef F_GETCONFINED /* macOS */
+ case F_GETCONFINED:
+ #endif
+ #ifdef F_GETDEFAULTPROTLEVEL /* macOS */
+ case F_GETDEFAULTPROTLEVEL:
+ #endif
+ #ifdef F_GETFD /* POSIX */
+ case F_GETFD:
+ #endif
+ #ifdef F_GETFL /* POSIX */
+ case F_GETFL:
+ #endif
+ #ifdef F_GETLEASE /* Linux */
+ case F_GETLEASE:
+ #endif
+ #ifdef F_GETNOSIGPIPE /* macOS */
+ case F_GETNOSIGPIPE:
+ #endif
+ #ifdef F_GETOWN /* POSIX */
+ case F_GETOWN:
+ #endif
+ #ifdef F_GETPIPE_SZ /* Linux */
+ case F_GETPIPE_SZ:
+ #endif
+ #ifdef F_GETPROTECTIONCLASS /* macOS */
+ case F_GETPROTECTIONCLASS:
+ #endif
+ #ifdef F_GETPROTECTIONLEVEL /* macOS */
+ case F_GETPROTECTIONLEVEL:
+ #endif
+ #ifdef F_GET_SEALS /* Linux */
+ case F_GET_SEALS:
+ #endif
+ #ifdef F_GETSIG /* Linux */
+ case F_GETSIG:
+ #endif
+ #ifdef F_MAXFD /* NetBSD */
+ case F_MAXFD:
+ #endif
+ #ifdef F_RECYCLE /* macOS */
+ case F_RECYCLE:
+ #endif
+ #ifdef F_SETFIFOENH /* HP-UX */
+ case F_SETFIFOENH:
+ #endif
+ #ifdef F_THAW_FS /* macOS */
+ case F_THAW_FS:
+ #endif
+ /* These actions take no argument. */
+ result = fcntl (fd, action);
+ break;
+
+ #ifdef F_ADD_SEALS /* Linux */
+ case F_ADD_SEALS:
+ #endif
+ #ifdef F_BADFD /* Solaris */
+ case F_BADFD:
+ #endif
+ #ifdef F_CHECK_OPENEVT /* macOS */
+ case F_CHECK_OPENEVT:
+ #endif
+ #ifdef F_DUP2FD /* FreeBSD, AIX, Solaris */
+ case F_DUP2FD:
+ #endif
+ #ifdef F_DUP2FD_CLOEXEC /* FreeBSD, Solaris */
+ case F_DUP2FD_CLOEXEC:
+ #endif
+ #ifdef F_DUP2FD_CLOFORK /* Solaris */
+ case F_DUP2FD_CLOFORK:
+ #endif
+ #ifdef F_DUPFD /* POSIX */
+ case F_DUPFD:
+ #endif
+ #ifdef F_DUPFD_CLOEXEC /* POSIX */
+ case F_DUPFD_CLOEXEC:
+ #endif
+ #ifdef F_DUPFD_CLOFORK /* Solaris */
+ case F_DUPFD_CLOFORK:
+ #endif
+ #ifdef F_GETXFL /* Solaris */
+ case F_GETXFL:
+ #endif
+ #ifdef F_GLOBAL_NOCACHE /* macOS */
+ case F_GLOBAL_NOCACHE:
+ #endif
+ #ifdef F_MAKECOMPRESSED /* macOS */
+ case F_MAKECOMPRESSED:
+ #endif
+ #ifdef F_MOVEDATAEXTENTS /* macOS */
+ case F_MOVEDATAEXTENTS:
+ #endif
+ #ifdef F_NOCACHE /* macOS */
+ case F_NOCACHE:
+ #endif
+ #ifdef F_NODIRECT /* macOS */
+ case F_NODIRECT:
+ #endif
+ #ifdef F_NOTIFY /* Linux */
+ case F_NOTIFY:
+ #endif
+ #ifdef F_OPLKACK /* IRIX */
+ case F_OPLKACK:
+ #endif
+ #ifdef F_OPLKREG /* IRIX */
+ case F_OPLKREG:
+ #endif
+ #ifdef F_RDAHEAD /* macOS */
+ case F_RDAHEAD:
+ #endif
+ #ifdef F_SETBACKINGSTORE /* macOS */
+ case F_SETBACKINGSTORE:
+ #endif
+ #ifdef F_SETCONFINED /* macOS */
+ case F_SETCONFINED:
+ #endif
+ #ifdef F_SETFD /* POSIX */
+ case F_SETFD:
+ #endif
+ #ifdef F_SETFL /* POSIX */
+ case F_SETFL:
+ #endif
+ #ifdef F_SETLEASE /* Linux */
+ case F_SETLEASE:
+ #endif
+ #ifdef F_SETNOSIGPIPE /* macOS */
+ case F_SETNOSIGPIPE:
+ #endif
+ #ifdef F_SETOWN /* POSIX */
+ case F_SETOWN:
+ #endif
+ #ifdef F_SETPIPE_SZ /* Linux */
+ case F_SETPIPE_SZ:
+ #endif
+ #ifdef F_SETPROTECTIONCLASS /* macOS */
+ case F_SETPROTECTIONCLASS:
+ #endif
+ #ifdef F_SETSIG /* Linux */
+ case F_SETSIG:
+ #endif
+ #ifdef F_SINGLE_WRITER /* macOS */
+ case F_SINGLE_WRITER:
+ #endif
+ /* These actions take an 'int' argument. */
+ {
+ int x = va_arg (arg, int);
+ result = fcntl (fd, action, x);
+ }
+ break;
+
+ default:
+ /* Other actions take a pointer argument. */
+ {
+ void *p = va_arg (arg, void *);
+ result = fcntl (fd, action, p);
+ }
+ break;
+ }
+#else
+ errno = EINVAL;
+#endif
+ break;
+ }
+ }
+ va_end (arg);
+ return result;
+}
+
+static int
+rpl_fcntl_DUPFD (int fd, int target)
+{
+ int result;
+#if !HAVE_FCNTL
+ result = dupfd (fd, target, 0);
+#elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR
+ /* Detect invalid target; needed for cygwin 1.5.x. */
+ if (target < 0 || getdtablesize () <= target)
+ {
+ result = -1;
+ errno = EINVAL;
+ }
+ else
+ {
+ /* Haiku alpha 2 loses fd flags on original. */
+ int flags = fcntl (fd, F_GETFD);
+ if (flags < 0)
+ result = -1;
+ else
+ {
+ result = fcntl (fd, F_DUPFD, target);
+ if (0 <= result && fcntl (fd, F_SETFD, flags) == -1)
+ {
+ int saved_errno = errno;
+ close (result);
+ result = -1;
+ errno = saved_errno;
+ }
+# if REPLACE_FCHDIR
+ if (0 <= result)
+ result = _gl_register_dup (fd, result);
+# endif
+ }
+ }
+#else
+ result = fcntl (fd, F_DUPFD, target);
+#endif
+ return result;
+}
+
+static int
+rpl_fcntl_DUPFD_CLOEXEC (int fd, int target)
+{
+ int result;
+#if !HAVE_FCNTL
+ result = dupfd (fd, target, O_CLOEXEC);
+#else /* HAVE_FCNTL */
+# if defined __NetBSD__ || defined __HAIKU__
+ /* On NetBSD 9.0, the system fcntl (fd, F_DUPFD_CLOEXEC, target)
+ has only the same effect as fcntl (fd, F_DUPFD, target). */
+ /* On Haiku, the system fcntl (fd, F_DUPFD_CLOEXEC, target) sets
+ the FD_CLOEXEC flag on fd, not on target. Therefore avoid the
+ system fcntl in this case. */
+# define have_dupfd_cloexec -1
+# else
+ /* Try the system call first, if the headers claim it exists
+ (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we
+ may be running with a glibc that has the macro but with an
+ older kernel that does not support it. Cache the
+ information on whether the system call really works, but
+ avoid caching failure if the corresponding F_DUPFD fails
+ for any reason. 0 = unknown, 1 = yes, -1 = no. */
+ static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0;
+ if (0 <= have_dupfd_cloexec)
+ {
+ result = fcntl (fd, F_DUPFD_CLOEXEC, target);
+ if (0 <= result || errno != EINVAL)
+ {
+ have_dupfd_cloexec = 1;
+# if REPLACE_FCHDIR
+ if (0 <= result)
+ result = _gl_register_dup (fd, result);
+# endif
+ }
+ else
+ {
+ result = rpl_fcntl_DUPFD (fd, target);
+ if (result >= 0)
+ have_dupfd_cloexec = -1;
+ }
+ }
+ else
+# endif
+ result = rpl_fcntl_DUPFD (fd, target);
+ if (0 <= result && have_dupfd_cloexec == -1)
+ {
+ int flags = fcntl (result, F_GETFD);
+ if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1)
+ {
+ int saved_errno = errno;
+ close (result);
+ errno = saved_errno;
+ result = -1;
+ }
+ }
+#endif /* HAVE_FCNTL */
+ return result;
+}
+
+#undef fcntl
+
+#ifdef __KLIBC__
+
+static int
+klibc_fcntl (int fd, int action, /* arg */...)
+{
+ va_list arg_ptr;
+ int arg;
+ struct stat sbuf;
+ int result;
+
+ va_start (arg_ptr, action);
+ arg = va_arg (arg_ptr, int);
+ result = fcntl (fd, action, arg);
+ /* EPERM for F_DUPFD, ENOTSUP for others */
+ if (result == -1 && (errno == EPERM || errno == ENOTSUP)
+ && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode))
+ {
+ ULONG ulMode;
+
+ switch (action)
+ {
+ case F_DUPFD:
+ /* Find available fd */
+ while (fcntl (arg, F_GETFL) != -1 || errno != EBADF)
+ arg++;
+
+ result = dup2 (fd, arg);
+ break;
+
+ /* Using underlying APIs is right ? */
+ case F_GETFD:
+ if (DosQueryFHState (fd, &ulMode))
+ break;
+
+ result = (ulMode & OPEN_FLAGS_NOINHERIT) ? FD_CLOEXEC : 0;
+ break;
+
+ case F_SETFD:
+ if (arg & ~FD_CLOEXEC)
+ break;
+
+ if (DosQueryFHState (fd, &ulMode))
+ break;
+
+ if (arg & FD_CLOEXEC)
+ ulMode |= OPEN_FLAGS_NOINHERIT;
+ else
+ ulMode &= ~OPEN_FLAGS_NOINHERIT;
+
+ /* Filter supported flags. */
+ ulMode &= (OPEN_FLAGS_WRITE_THROUGH | OPEN_FLAGS_FAIL_ON_ERROR
+ | OPEN_FLAGS_NO_CACHE | OPEN_FLAGS_NOINHERIT);
+
+ if (DosSetFHState (fd, ulMode))
+ break;
+
+ result = 0;
+ break;
+
+ case F_GETFL:
+ result = 0;
+ break;
+
+ case F_SETFL:
+ if (arg != 0)
+ break;
+
+ result = 0;
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+ }
+
+ va_end (arg_ptr);
+
+ return result;
+}
+
+#endif
--- /dev/null
+/* Like <fcntl.h>, but with non-working flags defined to 0.
+
+ Copyright (C) 2006-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Paul Eggert */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if defined __need_system_fcntl_h
+/* Special invocation convention. */
+
+/* Needed before <sys/stat.h>.
+ May also define off_t to a 64-bit type on native Windows. */
+#include <sys/types.h>
+/* On some systems other than glibc, <sys/stat.h> is a prerequisite of
+ <fcntl.h>. On glibc systems, we would like to avoid namespace pollution.
+ But on glibc systems, <fcntl.h> includes <sys/stat.h> inside an
+ extern "C" { ... } block, which leads to errors in C++ mode with the
+ overridden <sys/stat.h> from gnulib. These errors are known to be gone
+ with g++ version >= 4.3. */
+#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))))
+# include <sys/stat.h>
+#endif
+#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
+
+/* Native Windows platforms declare open(), creat() in <io.h>. */
+#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
+ && (defined _WIN32 && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _@GUARD_PREFIX@_FCNTL_H
+
+/* Needed before <sys/stat.h>.
+ May also define off_t to a 64-bit type on native Windows. */
+#include <sys/types.h>
+/* On some systems other than glibc, <sys/stat.h> is a prerequisite of
+ <fcntl.h>. On glibc systems, we would like to avoid namespace pollution.
+ But on glibc systems, <fcntl.h> includes <sys/stat.h> inside an
+ extern "C" { ... } block, which leads to errors in C++ mode with the
+ overridden <sys/stat.h> from gnulib. These errors are known to be gone
+ with g++ version >= 4.3. */
+#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))))
+# include <sys/stat.h>
+#endif
+/* The include_next requires a split double-inclusion guard. */
+#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
+
+/* Native Windows platforms declare open(), creat() in <io.h>. */
+#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
+ && (defined _WIN32 && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
+#ifndef _@GUARD_PREFIX@_FCNTL_H
+#define _@GUARD_PREFIX@_FCNTL_H
+
+#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */
+# include <unistd.h>
+#endif
+
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+/* Declare overridden functions. */
+
+#if @GNULIB_CREAT@
+# if @REPLACE_CREAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef creat
+# define creat rpl_creat
+# endif
+_GL_FUNCDECL_RPL (creat, int, (const char *filename, mode_t mode)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (creat, int, (const char *filename, mode_t mode));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef creat
+# define creat _creat
+# endif
+_GL_CXXALIAS_MDA (creat, int, (const char *filename, mode_t mode));
+# else
+_GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode));
+# endif
+_GL_CXXALIASWARN (creat);
+#elif defined GNULIB_POSIXCHECK
+# undef creat
+/* Assume creat is always declared. */
+_GL_WARN_ON_USE (creat, "creat is not always POSIX compliant - "
+ "use gnulib module creat for portability");
+#elif @GNULIB_MDA_CREAT@
+/* On native Windows, map 'creat' to '_creat', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::creat always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef creat
+# define creat _creat
+# endif
+/* Need to cast, because in mingw the last argument is 'int mode'. */
+_GL_CXXALIAS_MDA_CAST (creat, int, (const char *filename, mode_t mode));
+# else
+_GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode));
+# endif
+_GL_CXXALIASWARN (creat);
+#endif
+
+#if @GNULIB_FCNTL@
+# if @REPLACE_FCNTL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fcntl
+# define fcntl rpl_fcntl
+# endif
+_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...));
+_GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...));
+# if !GNULIB_defined_rpl_fcntl
+# define GNULIB_defined_rpl_fcntl 1
+# endif
+# else
+# if !@HAVE_FCNTL@
+_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...));
+# if !GNULIB_defined_fcntl
+# define GNULIB_defined_fcntl 1
+# endif
+# endif
+_GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...));
+# endif
+_GL_CXXALIASWARN (fcntl);
+#elif defined GNULIB_POSIXCHECK
+# undef fcntl
+# if HAVE_RAW_DECL_FCNTL
+_GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - "
+ "use gnulib module fcntl for portability");
+# endif
+#endif
+
+#if @GNULIB_OPEN@
+# if @REPLACE_OPEN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef open
+# define open rpl_open
+# endif
+_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef open
+# define open _open
+# endif
+_GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...));
+# else
+_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
+# endif
+/* On HP-UX 11, in C++ mode, open() is defined as an inline function with a
+ default argument. _GL_CXXALIASWARN does not work in this case. */
+# if !defined __hpux
+_GL_CXXALIASWARN (open);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef open
+/* Assume open is always declared. */
+_GL_WARN_ON_USE (open, "open is not always POSIX compliant - "
+ "use gnulib module open for portability");
+#elif @GNULIB_MDA_OPEN@
+/* On native Windows, map 'open' to '_open', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::open always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef open
+# define open _open
+# endif
+_GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...));
+# else
+_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
+# endif
+# if !defined __hpux
+_GL_CXXALIASWARN (open);
+# endif
+#endif
+
+#if @GNULIB_OPENAT@
+# if @REPLACE_OPENAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef openat
+# define openat rpl_openat
+# endif
+_GL_FUNCDECL_RPL (openat, int,
+ (int fd, char const *file, int flags, /* mode_t mode */ ...)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (openat, int,
+ (int fd, char const *file, int flags, /* mode_t mode */ ...));
+# else
+# if !@HAVE_OPENAT@
+_GL_FUNCDECL_SYS (openat, int,
+ (int fd, char const *file, int flags, /* mode_t mode */ ...)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (openat, int,
+ (int fd, char const *file, int flags, /* mode_t mode */ ...));
+# endif
+_GL_CXXALIASWARN (openat);
+#elif defined GNULIB_POSIXCHECK
+# undef openat
+# if HAVE_RAW_DECL_OPENAT
+_GL_WARN_ON_USE (openat, "openat is not portable - "
+ "use gnulib module openat for portability");
+# endif
+#endif
+
+
+/* Fix up the FD_* macros, only known to be missing on mingw. */
+
+#ifndef FD_CLOEXEC
+# define FD_CLOEXEC 1
+#endif
+
+/* Fix up the supported F_* macros. Intentionally leave other F_*
+ macros undefined. Only known to be missing on mingw. */
+
+#ifndef F_DUPFD_CLOEXEC
+# define F_DUPFD_CLOEXEC 0x40000000
+/* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */
+# define GNULIB_defined_F_DUPFD_CLOEXEC 1
+#else
+# define GNULIB_defined_F_DUPFD_CLOEXEC 0
+#endif
+
+#ifndef F_DUPFD
+# define F_DUPFD 1
+#endif
+
+#ifndef F_GETFD
+# define F_GETFD 2
+#endif
+
+/* Fix up the O_* macros. */
+
+/* AIX 7.1 with XL C 12.1 defines O_CLOEXEC, O_NOFOLLOW, and O_TTY_INIT
+ to values outside 'int' range, so omit these misdefinitions.
+ But avoid namespace pollution on non-AIX systems. */
+#ifdef _AIX
+# include <limits.h>
+# if defined O_CLOEXEC && ! (INT_MIN <= O_CLOEXEC && O_CLOEXEC <= INT_MAX)
+# undef O_CLOEXEC
+# endif
+# if defined O_NOFOLLOW && ! (INT_MIN <= O_NOFOLLOW && O_NOFOLLOW <= INT_MAX)
+# undef O_NOFOLLOW
+# endif
+# if defined O_TTY_INIT && ! (INT_MIN <= O_TTY_INIT && O_TTY_INIT <= INT_MAX)
+# undef O_TTY_INIT
+# endif
+#endif
+
+#if !defined O_DIRECT && defined O_DIRECTIO
+/* Tru64 spells it 'O_DIRECTIO'. */
+# define O_DIRECT O_DIRECTIO
+#endif
+
+#if !defined O_CLOEXEC && defined O_NOINHERIT
+/* Mingw spells it 'O_NOINHERIT'. */
+# define O_CLOEXEC O_NOINHERIT
+#endif
+
+#ifndef O_CLOEXEC
+# define O_CLOEXEC 0x40000000 /* Try to not collide with system O_* flags. */
+# define GNULIB_defined_O_CLOEXEC 1
+#else
+# define GNULIB_defined_O_CLOEXEC 0
+#endif
+
+#ifndef O_DIRECT
+# define O_DIRECT 0
+#endif
+
+#ifndef O_DIRECTORY
+# define O_DIRECTORY 0
+#endif
+
+#ifndef O_DSYNC
+# define O_DSYNC 0
+#endif
+
+#ifndef O_EXEC
+# define O_EXEC O_RDONLY /* This is often close enough in older systems. */
+#endif
+
+#ifndef O_IGNORE_CTTY
+# define O_IGNORE_CTTY 0
+#endif
+
+#ifndef O_NDELAY
+# define O_NDELAY 0
+#endif
+
+#ifndef O_NOATIME
+# define O_NOATIME 0
+#endif
+
+#ifndef O_NONBLOCK
+# define O_NONBLOCK O_NDELAY
+#endif
+
+/* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero
+ value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY
+ or to 0 as fallback. */
+#if @GNULIB_NONBLOCKING@
+# if O_NONBLOCK
+# define GNULIB_defined_O_NONBLOCK 0
+# else
+# define GNULIB_defined_O_NONBLOCK 1
+# undef O_NONBLOCK
+# define O_NONBLOCK 0x40000000
+# endif
+#endif
+
+#ifndef O_NOCTTY
+# define O_NOCTTY 0
+#endif
+
+#ifndef O_NOFOLLOW
+# define O_NOFOLLOW 0
+#endif
+
+#ifndef O_NOLINK
+# define O_NOLINK 0
+#endif
+
+#ifndef O_NOLINKS
+# define O_NOLINKS 0
+#endif
+
+#ifndef O_NOTRANS
+# define O_NOTRANS 0
+#endif
+
+#ifndef O_RSYNC
+# define O_RSYNC 0
+#endif
+
+#ifndef O_SEARCH
+# define O_SEARCH O_RDONLY /* This is often close enough in older systems. */
+#endif
+
+#ifndef O_SYNC
+# define O_SYNC 0
+#endif
+
+#ifndef O_TTY_INIT
+# define O_TTY_INIT 0
+#endif
+
+#if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH)
+# undef O_ACCMODE
+# define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH)
+#endif
+
+/* For systems that distinguish between text and binary I/O.
+ O_BINARY is usually declared in fcntl.h */
+#if !defined O_BINARY && defined _O_BINARY
+ /* For MSC-compatible compilers. */
+# define O_BINARY _O_BINARY
+# define O_TEXT _O_TEXT
+#endif
+
+#if defined __BEOS__ || defined __HAIKU__
+ /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */
+# undef O_BINARY
+# undef O_TEXT
+#endif
+
+#ifndef O_BINARY
+# define O_BINARY 0
+# define O_TEXT 0
+#endif
+
+/* Fix up the AT_* macros. */
+
+/* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its
+ value exceeds INT_MAX, so its use as an int doesn't conform to the
+ C standard, and GCC and Sun C complain in some cases. If the bug
+ is present, undef AT_FDCWD here, so it can be redefined below. */
+#if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553
+# undef AT_FDCWD
+#endif
+
+/* Use the same bit pattern as Solaris 9, but with the proper
+ signedness. The bit pattern is important, in case this actually is
+ Solaris with the above workaround. */
+#ifndef AT_FDCWD
+# define AT_FDCWD (-3041965)
+#endif
+
+/* Use the same values as Solaris 9. This shouldn't matter, but
+ there's no real reason to differ. */
+#ifndef AT_SYMLINK_NOFOLLOW
+# define AT_SYMLINK_NOFOLLOW 4096
+#endif
+
+#ifndef AT_REMOVEDIR
+# define AT_REMOVEDIR 1
+#endif
+
+/* Solaris 9 lacks these two, so just pick unique values. */
+#ifndef AT_SYMLINK_FOLLOW
+# define AT_SYMLINK_FOLLOW 2
+#endif
+
+#ifndef AT_EACCESS
+# define AT_EACCESS 4
+#endif
+
+
+#endif /* _@GUARD_PREFIX@_FCNTL_H */
+#endif /* _@GUARD_PREFIX@_FCNTL_H */
+#endif
--- /dev/null
+/* Hook for making file descriptor functions close(), ioctl() extensible.
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "fd-hook.h"
+
+#include <stdlib.h>
+
+/* Currently, this entire code is only needed for the handling of sockets
+ on native Windows platforms. */
+#if WINDOWS_SOCKETS
+
+/* The first and last link in the doubly linked list.
+ Initially the list is empty. */
+static struct fd_hook anchor = { &anchor, &anchor, NULL, NULL };
+
+int
+execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary,
+ int fd)
+{
+ if (remaining_list == &anchor)
+ /* End of list reached. */
+ return primary (fd);
+ else
+ return remaining_list->private_close_fn (remaining_list->private_next,
+ primary, fd);
+}
+
+int
+execute_all_close_hooks (gl_close_fn primary, int fd)
+{
+ return execute_close_hooks (anchor.private_next, primary, fd);
+}
+
+int
+execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary,
+ int fd, int request, void *arg)
+{
+ if (remaining_list == &anchor)
+ /* End of list reached. */
+ return primary (fd, request, arg);
+ else
+ return remaining_list->private_ioctl_fn (remaining_list->private_next,
+ primary, fd, request, arg);
+}
+
+int
+execute_all_ioctl_hooks (gl_ioctl_fn primary,
+ int fd, int request, void *arg)
+{
+ return execute_ioctl_hooks (anchor.private_next, primary, fd, request, arg);
+}
+
+void
+register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link)
+{
+ if (close_hook == NULL)
+ close_hook = execute_close_hooks;
+ if (ioctl_hook == NULL)
+ ioctl_hook = execute_ioctl_hooks;
+
+ if (link->private_next == NULL && link->private_prev == NULL)
+ {
+ /* Add the link to the doubly linked list. */
+ link->private_next = anchor.private_next;
+ link->private_prev = &anchor;
+ link->private_close_fn = close_hook;
+ link->private_ioctl_fn = ioctl_hook;
+ anchor.private_next->private_prev = link;
+ anchor.private_next = link;
+ }
+ else
+ {
+ /* The link is already in use. */
+ if (link->private_close_fn != close_hook
+ || link->private_ioctl_fn != ioctl_hook)
+ abort ();
+ }
+}
+
+void
+unregister_fd_hook (struct fd_hook *link)
+{
+ struct fd_hook *next = link->private_next;
+ struct fd_hook *prev = link->private_prev;
+
+ if (next != NULL && prev != NULL)
+ {
+ /* The link is in use. Remove it from the doubly linked list. */
+ prev->private_next = next;
+ next->private_prev = prev;
+ /* Clear the link, to mark it unused. */
+ link->private_next = NULL;
+ link->private_prev = NULL;
+ link->private_close_fn = NULL;
+ link->private_ioctl_fn = NULL;
+ }
+}
+
+#endif
--- /dev/null
+/* Hook for making file descriptor functions close(), ioctl() extensible.
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+
+#ifndef FD_HOOK_H
+#define FD_HOOK_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Currently, this entire code is only needed for the handling of sockets
+ on native Windows platforms. */
+#if WINDOWS_SOCKETS
+
+
+/* Type of function that closes FD. */
+typedef int (*gl_close_fn) (int fd);
+
+/* Type of function that applies a control request to FD. */
+typedef int (*gl_ioctl_fn) (int fd, int request, void *arg);
+
+/* An element of the list of file descriptor hooks.
+ In CLOS (Common Lisp Object System) speak, it consists of an "around"
+ method for the close() function and an "around" method for the ioctl()
+ function.
+ The fields of this structure are considered private. */
+struct fd_hook
+{
+ /* Doubly linked list. */
+ struct fd_hook *private_next;
+ struct fd_hook *private_prev;
+ /* Function that treats the types of FD that it knows about and calls
+ execute_close_hooks (REMAINING_LIST, PRIMARY, FD) as a fallback. */
+ int (*private_close_fn) (const struct fd_hook *remaining_list,
+ gl_close_fn primary,
+ int fd);
+ /* Function that treats the types of FD that it knows about and calls
+ execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) as a
+ fallback. */
+ int (*private_ioctl_fn) (const struct fd_hook *remaining_list,
+ gl_ioctl_fn primary,
+ int fd, int request, void *arg);
+};
+
+/* This type of function closes FD, applying special knowledge for the FD
+ types it knows about, and calls
+ execute_close_hooks (REMAINING_LIST, PRIMARY, FD)
+ for the other FD types.
+ In CLOS speak, REMAINING_LIST is the remaining list of "around" methods,
+ and PRIMARY is the "primary" method for close(). */
+typedef int (*close_hook_fn) (const struct fd_hook *remaining_list,
+ gl_close_fn primary,
+ int fd);
+
+/* Execute the close hooks in REMAINING_LIST, with PRIMARY as "primary" method.
+ Return 0 or -1, like close() would do. */
+extern int execute_close_hooks (const struct fd_hook *remaining_list,
+ gl_close_fn primary,
+ int fd);
+
+/* Execute all close hooks, with PRIMARY as "primary" method.
+ Return 0 or -1, like close() would do. */
+extern int execute_all_close_hooks (gl_close_fn primary, int fd);
+
+/* This type of function applies a control request to FD, applying special
+ knowledge for the FD types it knows about, and calls
+ execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG)
+ for the other FD types.
+ In CLOS speak, REMAINING_LIST is the remaining list of "around" methods,
+ and PRIMARY is the "primary" method for ioctl(). */
+typedef int (*ioctl_hook_fn) (const struct fd_hook *remaining_list,
+ gl_ioctl_fn primary,
+ int fd, int request, void *arg);
+
+/* Execute the ioctl hooks in REMAINING_LIST, with PRIMARY as "primary" method.
+ Return 0 or -1, like ioctl() would do. */
+extern int execute_ioctl_hooks (const struct fd_hook *remaining_list,
+ gl_ioctl_fn primary,
+ int fd, int request, void *arg);
+
+/* Execute all ioctl hooks, with PRIMARY as "primary" method.
+ Return 0 or -1, like ioctl() would do. */
+extern int execute_all_ioctl_hooks (gl_ioctl_fn primary,
+ int fd, int request, void *arg);
+
+/* Add a function pair to the list of file descriptor hooks.
+ CLOSE_HOOK and IOCTL_HOOK may be NULL, indicating no change.
+ The LINK variable points to a piece of memory which is guaranteed to be
+ accessible until the corresponding call to unregister_fd_hook. */
+extern void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook,
+ struct fd_hook *link);
+
+/* Removes a hook from the list of file descriptor hooks. */
+extern void unregister_fd_hook (struct fd_hook *link);
+
+
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FD_HOOK_H */
--- /dev/null
+/* Basic filename support macros.
+ Copyright (C) 2001-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* From Paul Eggert and Jim Meyering. */
+
+#ifndef _FILENAME_H
+#define _FILENAME_H
+
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Filename support.
+ ISSLASH(C) tests whether C is a directory separator
+ character.
+ HAS_DEVICE(Filename) tests whether Filename contains a device
+ specification.
+ FILE_SYSTEM_PREFIX_LEN(Filename) length of the device specification
+ at the beginning of Filename,
+ index of the part consisting of
+ alternating components and slashes.
+ FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
+ 1 when a non-empty device specification
+ can be followed by an empty or relative
+ part,
+ 0 when a non-empty device specification
+ must be followed by a slash,
+ 0 when device specification don't exist.
+ IS_ABSOLUTE_FILE_NAME(Filename)
+ tests whether Filename is independent of
+ any notion of "current directory".
+ IS_RELATIVE_FILE_NAME(Filename)
+ tests whether Filename may be concatenated
+ to a directory filename.
+ Note: On native Windows, OS/2, DOS, "c:" is neither an absolute nor a
+ relative file name!
+ IS_FILE_NAME_WITH_DIR(Filename) tests whether Filename contains a device
+ or directory specification.
+ */
+#if defined _WIN32 || defined __CYGWIN__ \
+ || defined __EMX__ || defined __MSDOS__ || defined __DJGPP__
+ /* Native Windows, Cygwin, OS/2, DOS */
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+ /* Internal macro: Tests whether a character is a drive letter. */
+# define _IS_DRIVE_LETTER(C) \
+ (((C) >= 'A' && (C) <= 'Z') || ((C) >= 'a' && (C) <= 'z'))
+ /* Help the compiler optimizing it. This assumes ASCII. */
+# undef _IS_DRIVE_LETTER
+# define _IS_DRIVE_LETTER(C) \
+ (((unsigned int) (C) | ('a' - 'A')) - 'a' <= 'z' - 'a')
+# define HAS_DEVICE(Filename) \
+ (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':')
+# define FILE_SYSTEM_PREFIX_LEN(Filename) (HAS_DEVICE (Filename) ? 2 : 0)
+# ifdef __CYGWIN__
+# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
+# else
+ /* On native Windows, OS/2, DOS, the system has the notion of a
+ "current directory" on each drive. */
+# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1
+# endif
+# if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
+# define IS_ABSOLUTE_FILE_NAME(Filename) \
+ ISSLASH ((Filename)[FILE_SYSTEM_PREFIX_LEN (Filename)])
+# else
+# define IS_ABSOLUTE_FILE_NAME(Filename) \
+ (ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename))
+# endif
+# define IS_RELATIVE_FILE_NAME(Filename) \
+ (! (ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename)))
+# define IS_FILE_NAME_WITH_DIR(Filename) \
+ (strchr ((Filename), '/') != NULL || strchr ((Filename), '\\') != NULL \
+ || HAS_DEVICE (Filename))
+#else
+ /* Unix */
+# define ISSLASH(C) ((C) == '/')
+# define HAS_DEVICE(Filename) ((void) (Filename), 0)
+# define FILE_SYSTEM_PREFIX_LEN(Filename) ((void) (Filename), 0)
+# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
+# define IS_ABSOLUTE_FILE_NAME(Filename) ISSLASH ((Filename)[0])
+# define IS_RELATIVE_FILE_NAME(Filename) (! ISSLASH ((Filename)[0]))
+# define IS_FILE_NAME_WITH_DIR(Filename) (strchr ((Filename), '/') != NULL)
+#endif
+
+/* Deprecated macros. For backward compatibility with old users of the
+ 'filename' module. */
+#define IS_ABSOLUTE_PATH IS_ABSOLUTE_FILE_NAME
+#define IS_PATH_WITH_DIR IS_FILE_NAME_WITH_DIR
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FILENAME_H */
/* Supplemental information about the floating-point formats.
- Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _FLOATPLUS_H
#define _FLOATPLUS_H
/* Auxiliary definitions for <float.h>.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* A correct <float.h>.
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_FLOAT_H
/* On FreeBSD/x86 6.4, the 'long double' type really has only 53 bits of
precision in the compiler but 64 bits of precision at runtime. See
- <http://lists.gnu.org/archive/html/bug-gnulib/2008-07/msg00063.html>. */
-#if defined __i386__ && defined __FreeBSD__
+ <https://lists.gnu.org/r/bug-gnulib/2008-07/msg00063.html>. */
+#if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__)
/* Number of mantissa units, in base FLT_RADIX. */
# undef LDBL_MANT_DIG
# define LDBL_MANT_DIG 64
# define LDBL_MAX_EXP 16384
/* Minimum positive normalized number. */
# undef LDBL_MIN
-# define LDBL_MIN 3.3621031431120935E-4932L /* = 0x1p-16382L */
+# define LDBL_MIN 3.362103143112093506262677817321752E-4932L /* = 0x1p-16382L */
/* Maximum representable finite number. */
# undef LDBL_MAX
/* LDBL_MAX is represented as { 0xFFFFFFFF, 0xFFFFFFFF, 32766 }.
extern const long double LDBL_MAX;
Unfortunately, this is not a constant expression. */
+# if !GNULIB_defined_long_double_union
union gl_long_double_union
{
struct { unsigned int lo; unsigned int hi; unsigned int exponent; } xd;
long double ld;
};
+# define GNULIB_defined_long_double_union 1
+# endif
extern const union gl_long_double_union gl_LDBL_MAX;
# define LDBL_MAX (gl_LDBL_MAX.ld)
/* Minimum e such that 10^e is in the range of normalized numbers. */
Unfortunately, this is not a constant expression, and the latter expression
does not work well when GCC is optimizing.. */
+# if !GNULIB_defined_long_double_union
union gl_long_double_union
{
struct { double hi; double lo; } dd;
long double ld;
};
+# define GNULIB_defined_long_double_union 1
+# endif
extern const union gl_long_double_union gl_LDBL_MAX;
# define LDBL_MAX (gl_LDBL_MAX.ld)
#endif
--- /dev/null
+/* Make free() preserve errno.
+
+ Copyright (C) 2003, 2006, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Paul Eggert */
+
+#include <config.h>
+
+/* Specification. */
+#include <stdlib.h>
+
+/* A function definition is only needed if HAVE_FREE_POSIX is not defined. */
+#if !HAVE_FREE_POSIX
+
+# include <errno.h>
+
+void
+rpl_free (void *p)
+# undef free
+{
+# if defined __GNUC__ && !defined __clang__
+ /* An invalid GCC optimization
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98396>
+ would optimize away the assignments in the code below, when link-time
+ optimization (LTO) is enabled. Make the code more complicated, so that
+ GCC does not grok how to optimize it. */
+ int err[2];
+ err[0] = errno;
+ err[1] = errno;
+ errno = 0;
+ free (p);
+ errno = err[errno == 0];
+# else
+ int err = errno;
+ free (p);
+ errno = err;
+# endif
+}
+
+#endif
--- /dev/null
+/* fstat() replacement.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* If the user's config.h happens to include <sys/stat.h>, let it include only
+ the system's <sys/stat.h> here, so that orig_fstat doesn't recurse to
+ rpl_fstat. */
+#define __need_system_sys_stat_h
+#include <config.h>
+
+/* Get the original definition of fstat. It might be defined as a macro. */
+#include <sys/types.h>
+#include <sys/stat.h>
+#undef __need_system_sys_stat_h
+
+#if defined _WIN32 && ! defined __CYGWIN__
+# define WINDOWS_NATIVE
+#endif
+
+#if !defined WINDOWS_NATIVE
+
+static int
+orig_fstat (int fd, struct stat *buf)
+{
+ return fstat (fd, buf);
+}
+
+#endif
+
+/* Specification. */
+#ifdef __osf__
+/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc
+ eliminates this include because of the preliminary #include <sys/stat.h>
+ above. */
+# include "sys/stat.h"
+#else
+# include <sys/stat.h>
+#endif
+
+#include "stat-time.h"
+
+#include <errno.h>
+#include <unistd.h>
+#ifdef WINDOWS_NATIVE
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+# include "stat-w32.h"
+#endif
+
+int
+rpl_fstat (int fd, struct stat *buf)
+{
+#if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY
+ /* Handle the case when rpl_open() used a dummy file descriptor to work
+ around an open() that can't normally visit directories. */
+ const char *name = _gl_directory_name (fd);
+ if (name != NULL)
+ return stat (name, buf);
+#endif
+
+#ifdef WINDOWS_NATIVE
+ /* Fill the fields ourselves, because the original fstat function returns
+ values for st_atime, st_mtime, st_ctime that depend on the current time
+ zone. See
+ <https://lists.gnu.org/r/bug-gnulib/2017-04/msg00134.html> */
+ HANDLE h = (HANDLE) _get_osfhandle (fd);
+
+ if (h == INVALID_HANDLE_VALUE)
+ {
+ errno = EBADF;
+ return -1;
+ }
+ return _gl_fstat_by_handle (h, NULL, buf);
+#else
+ return stat_time_normalize (orig_fstat (fd, buf), buf);
+#endif
+}
/* An interface to read and write that retries (if necessary) until complete.
- Copyright (C) 1993-1994, 1997-2006, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 1993-1994, 1997-2006, 2009-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* An interface to write() that writes all it is asked to write.
+
+ Copyright (C) 2002-2003, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted
+ or if partial writes occur. Return the number of bytes successfully
+ written, setting errno if that is less than COUNT. */
+extern size_t full_write (int fd, const void *buf, size_t count);
+
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/* getdtablesize() function: Return maximum possible file descriptor value + 1.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2008.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <unistd.h>
+
+#if defined _WIN32 && ! defined __CYGWIN__
+
+# include <stdio.h>
+
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+# endif
+
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+static int
+_setmaxstdio_nothrow (int newmax)
+{
+ int result;
+
+ TRY_MSVC_INVAL
+ {
+ result = _setmaxstdio (newmax);
+ }
+ CATCH_MSVC_INVAL
+ {
+ result = -1;
+ }
+ DONE_MSVC_INVAL;
+
+ return result;
+}
+# else
+# define _setmaxstdio_nothrow _setmaxstdio
+# endif
+
+/* Cache for the previous getdtablesize () result. Safe to cache because
+ Windows also lacks setrlimit. */
+static int dtablesize;
+
+int
+getdtablesize (void)
+{
+ if (dtablesize == 0)
+ {
+ /* We are looking for the number N such that the valid file descriptors
+ are 0..N-1. It can be obtained through a loop as follows:
+ {
+ int fd;
+ for (fd = 3; fd < 65536; fd++)
+ if (dup2 (0, fd) == -1)
+ break;
+ return fd;
+ }
+ On Windows XP, the result is 2048.
+ The drawback of this loop is that it allocates memory for a libc
+ internal array that is never freed.
+
+ The number N can also be obtained as the upper bound for
+ _getmaxstdio (). _getmaxstdio () returns the maximum number of open
+ FILE objects. The sanity check in _setmaxstdio reveals the maximum
+ number of file descriptors. This too allocates memory, but it is
+ freed when we call _setmaxstdio with the original value. */
+ int orig_max_stdio = _getmaxstdio ();
+ unsigned int bound;
+ for (bound = 0x10000; _setmaxstdio_nothrow (bound) < 0; bound = bound / 2)
+ ;
+ _setmaxstdio_nothrow (orig_max_stdio);
+ dtablesize = bound;
+ }
+ return dtablesize;
+}
+
+#else
+
+# include <limits.h>
+# include <sys/resource.h>
+
+# ifndef RLIM_SAVED_CUR
+# define RLIM_SAVED_CUR RLIM_INFINITY
+# endif
+# ifndef RLIM_SAVED_MAX
+# define RLIM_SAVED_MAX RLIM_INFINITY
+# endif
+
+# ifdef __CYGWIN__
+ /* Cygwin 1.7.25 auto-increases the RLIMIT_NOFILE soft limit until it
+ hits the compile-time constant hard limit of 3200. We might as
+ well just report the hard limit. */
+# define rlim_cur rlim_max
+# endif
+
+int
+getdtablesize (void)
+{
+ struct rlimit lim;
+
+ if (getrlimit (RLIMIT_NOFILE, &lim) == 0
+ && 0 <= lim.rlim_cur && lim.rlim_cur <= INT_MAX
+ && lim.rlim_cur != RLIM_INFINITY
+ && lim.rlim_cur != RLIM_SAVED_CUR
+ && lim.rlim_cur != RLIM_SAVED_MAX)
+ return lim.rlim_cur;
+
+ return INT_MAX;
+}
+
+#endif
--- /dev/null
+/* Program name management.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "getprogname.h"
+
+#include <errno.h> /* get program_invocation_name declaration */
+#include <stdlib.h> /* get __argv declaration */
+
+#ifdef _AIX
+# include <unistd.h>
+# include <procinfo.h>
+# include <string.h>
+#endif
+
+#ifdef __MVS__
+# ifndef _OPEN_SYS
+# define _OPEN_SYS
+# endif
+# include <string.h>
+# include <sys/ps.h>
+#endif
+
+#ifdef __hpux
+# include <unistd.h>
+# include <sys/param.h>
+# include <sys/pstat.h>
+# include <string.h>
+#endif
+
+#if defined __sgi || defined __osf__
+# include <string.h>
+# include <unistd.h>
+# include <stdio.h>
+# include <fcntl.h>
+# include <sys/procfs.h>
+#endif
+
+#if defined __SCO_VERSION__ || defined __sysv5__
+# include <fcntl.h>
+# include <stdlib.h>
+# include <string.h>
+#endif
+
+#include "basename-lgpl.h"
+
+#ifndef HAVE_GETPROGNAME /* not Mac OS X, FreeBSD, NetBSD, OpenBSD >= 5.4, Cygwin */
+char const *
+getprogname (void)
+{
+# if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME /* glibc, BeOS */
+ /* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */
+ return program_invocation_short_name;
+# elif HAVE_DECL_PROGRAM_INVOCATION_NAME /* glibc, BeOS */
+ /* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */
+ return last_component (program_invocation_name);
+# elif HAVE_GETEXECNAME /* Solaris */
+ /* https://docs.oracle.com/cd/E19253-01/816-5168/6mbb3hrb1/index.html */
+ const char *p = getexecname ();
+ if (!p)
+ p = "?";
+ return last_component (p);
+# elif HAVE_DECL___ARGV /* mingw, MSVC */
+ /* https://docs.microsoft.com/en-us/cpp/c-runtime-library/argc-argv-wargv */
+ const char *p = __argv && __argv[0] ? __argv[0] : "?";
+ return last_component (p);
+# elif HAVE_VAR___PROGNAME /* OpenBSD, Android, QNX */
+ /* https://man.openbsd.org/style.9 */
+ /* http://www.qnx.de/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.neutrino_lib_ref%2Fp%2F__progname.html */
+ /* Be careful to declare this only when we absolutely need it
+ (OpenBSD 5.1), rather than when it's available. Otherwise,
+ its mere declaration makes program_invocation_short_name
+ malfunction (have zero length) with Fedora 25's glibc. */
+ extern char *__progname;
+ const char *p = __progname;
+# if defined __ANDROID__
+ return last_component (p);
+# else
+ return p && p[0] ? p : "?";
+# endif
+# elif _AIX /* AIX */
+ /* Idea by Bastien ROUCARIÈS,
+ https://lists.gnu.org/r/bug-gnulib/2010-12/msg00095.html
+ Reference: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/getprocs.htm
+ */
+ static char *p;
+ static int first = 1;
+ if (first)
+ {
+ first = 0;
+ pid_t pid = getpid ();
+ struct procentry64 procs;
+ p = (0 < getprocs64 (&procs, sizeof procs, NULL, 0, &pid, 1)
+ ? strdup (procs.pi_comm)
+ : NULL);
+ if (!p)
+ p = "?";
+ }
+ return p;
+# elif defined __hpux
+ static char *p;
+ static int first = 1;
+ if (first)
+ {
+ first = 0;
+ pid_t pid = getpid ();
+ struct pst_status status;
+ if (pstat_getproc (&status, sizeof status, 0, pid) > 0)
+ {
+ char *ucomm = status.pst_ucomm;
+ char *cmd = status.pst_cmd;
+ if (strlen (ucomm) < PST_UCOMMLEN - 1)
+ p = ucomm;
+ else
+ {
+ /* ucomm is truncated to length PST_UCOMMLEN - 1.
+ Look at cmd instead. */
+ char *space = strchr (cmd, ' ');
+ if (space != NULL)
+ *space = '\0';
+ p = strrchr (cmd, '/');
+ if (p != NULL)
+ p++;
+ else
+ p = cmd;
+ if (strlen (p) > PST_UCOMMLEN - 1
+ && memcmp (p, ucomm, PST_UCOMMLEN - 1) == 0)
+ /* p is less truncated than ucomm. */
+ ;
+ else
+ p = ucomm;
+ }
+ p = strdup (p);
+ }
+ else
+ {
+# if !defined __LP64__
+ /* Support for 32-bit programs running in 64-bit HP-UX.
+ The documented way to do this is to use the same source code
+ as above, but in a compilation unit where '#define _PSTAT64 1'
+ is in effect. I prefer a single compilation unit; the struct
+ size and the offsets are not going to change. */
+ char status64[1216];
+ if (__pstat_getproc64 (status64, sizeof status64, 0, pid) > 0)
+ {
+ char *ucomm = status64 + 288;
+ char *cmd = status64 + 168;
+ if (strlen (ucomm) < PST_UCOMMLEN - 1)
+ p = ucomm;
+ else
+ {
+ /* ucomm is truncated to length PST_UCOMMLEN - 1.
+ Look at cmd instead. */
+ char *space = strchr (cmd, ' ');
+ if (space != NULL)
+ *space = '\0';
+ p = strrchr (cmd, '/');
+ if (p != NULL)
+ p++;
+ else
+ p = cmd;
+ if (strlen (p) > PST_UCOMMLEN - 1
+ && memcmp (p, ucomm, PST_UCOMMLEN - 1) == 0)
+ /* p is less truncated than ucomm. */
+ ;
+ else
+ p = ucomm;
+ }
+ p = strdup (p);
+ }
+ else
+# endif
+ p = NULL;
+ }
+ if (!p)
+ p = "?";
+ }
+ return p;
+# elif __MVS__ /* z/OS */
+ /* https://www.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxbd00/rtwgetp.htm */
+ static char *p = "?";
+ static int first = 1;
+ if (first)
+ {
+ pid_t pid = getpid ();
+ int token;
+ W_PSPROC buf;
+ first = 0;
+ memset (&buf, 0, sizeof(buf));
+ buf.ps_cmdptr = (char *) malloc (buf.ps_cmdlen = PS_CMDBLEN_LONG);
+ buf.ps_conttyptr = (char *) malloc (buf.ps_conttylen = PS_CONTTYBLEN);
+ buf.ps_pathptr = (char *) malloc (buf.ps_pathlen = PS_PATHBLEN);
+ if (buf.ps_cmdptr && buf.ps_conttyptr && buf.ps_pathptr)
+ {
+ for (token = 0; token >= 0;
+ token = w_getpsent (token, &buf, sizeof(buf)))
+ {
+ if (token > 0 && buf.ps_pid == pid)
+ {
+ char *s = strdup (last_component (buf.ps_pathptr));
+ if (s)
+ p = s;
+ break;
+ }
+ }
+ }
+ free (buf.ps_cmdptr);
+ free (buf.ps_conttyptr);
+ free (buf.ps_pathptr);
+ }
+ return p;
+# elif defined __sgi || defined __osf__ /* IRIX or Tru64 */
+ char filename[50];
+ int fd;
+
+ # if defined __sgi
+ sprintf (filename, "/proc/pinfo/%d", (int) getpid ());
+ # else
+ sprintf (filename, "/proc/%d", (int) getpid ());
+ # endif
+ fd = open (filename, O_RDONLY | O_CLOEXEC);
+ if (0 <= fd)
+ {
+ prpsinfo_t buf;
+ int ioctl_ok = 0 <= ioctl (fd, PIOCPSINFO, &buf);
+ close (fd);
+ if (ioctl_ok)
+ {
+ char *name = buf.pr_fname;
+ size_t namesize = sizeof buf.pr_fname;
+ /* It may not be NUL-terminated. */
+ char *namenul = memchr (name, '\0', namesize);
+ size_t namelen = namenul ? namenul - name : namesize;
+ char *namecopy = malloc (namelen + 1);
+ if (namecopy)
+ {
+ namecopy[namelen] = '\0';
+ return memcpy (namecopy, name, namelen);
+ }
+ }
+ }
+ return NULL;
+# elif defined __SCO_VERSION__ || defined __sysv5__ /* SCO OpenServer6/UnixWare */
+ char buf[80];
+ int fd;
+ sprintf (buf, "/proc/%d/cmdline", getpid());
+ fd = open (buf, O_RDONLY);
+ if (0 <= fd)
+ {
+ size_t n = read (fd, buf, 79);
+ if (n > 0)
+ {
+ buf[n] = '\0'; /* Guarantee null-termination */
+ char *progname;
+ progname = strrchr (buf, '/');
+ if (progname)
+ {
+ progname = progname + 1; /* Skip the '/' */
+ }
+ else
+ {
+ progname = buf;
+ }
+ char *ret;
+ ret = malloc (strlen (progname) + 1);
+ if (ret)
+ {
+ strcpy (ret, progname);
+ return ret;
+ }
+ }
+ close (fd);
+ }
+ return "?";
+# else
+# error "getprogname module not ported to this OS"
+# endif
+}
+
+#endif
+
+/*
+ * Hey Emacs!
+ * Local Variables:
+ * coding: utf-8
+ * End:
+ */
--- /dev/null
+/* Program name management.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _GL_GETPROGNAME_H
+#define _GL_GETPROGNAME_H
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Return the base name of the executing program.
+ On native Windows this will usually end in ".exe" or ".EXE". */
+#ifndef HAVE_GETPROGNAME
+extern char const *getprogname (void)
+# ifdef HAVE_DECL_PROGRAM_INVOCATION_NAME
+ _GL_ATTRIBUTE_PURE
+# endif
+ ;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* Obtain a series of random bytes.
+
+ Copyright 2020-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+#include <config.h>
+
+#include <sys/random.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+#if defined _WIN32 && ! defined __CYGWIN__
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# if HAVE_BCRYPT_H
+# include <bcrypt.h>
+# else
+# define NTSTATUS LONG
+typedef void * BCRYPT_ALG_HANDLE;
+# define BCRYPT_USE_SYSTEM_PREFERRED_RNG 0x00000002
+# if HAVE_LIB_BCRYPT
+extern NTSTATUS WINAPI BCryptGenRandom (BCRYPT_ALG_HANDLE, UCHAR *, ULONG, ULONG);
+# endif
+# endif
+# if !HAVE_LIB_BCRYPT
+# include <wincrypt.h>
+# ifndef CRYPT_VERIFY_CONTEXT
+# define CRYPT_VERIFY_CONTEXT 0xF0000000
+# endif
+# endif
+#endif
+
+#include "minmax.h"
+
+#if defined _WIN32 && ! defined __CYGWIN__
+
+/* Don't assume that UNICODE is not defined. */
+# undef LoadLibrary
+# define LoadLibrary LoadLibraryA
+# undef CryptAcquireContext
+# define CryptAcquireContext CryptAcquireContextA
+
+# if !HAVE_LIB_BCRYPT
+
+/* Avoid warnings from gcc -Wcast-function-type. */
+# define GetProcAddress \
+ (void *) GetProcAddress
+
+/* BCryptGenRandom with the BCRYPT_USE_SYSTEM_PREFERRED_RNG flag works only
+ starting with Windows 7. */
+typedef NTSTATUS (WINAPI * BCryptGenRandomFuncType) (BCRYPT_ALG_HANDLE, UCHAR *, ULONG, ULONG);
+static BCryptGenRandomFuncType BCryptGenRandomFunc = NULL;
+static BOOL initialized = FALSE;
+
+static void
+initialize (void)
+{
+ HMODULE bcrypt = LoadLibrary ("bcrypt.dll");
+ if (bcrypt != NULL)
+ {
+ BCryptGenRandomFunc =
+ (BCryptGenRandomFuncType) GetProcAddress (bcrypt, "BCryptGenRandom");
+ }
+ initialized = TRUE;
+}
+
+# else
+
+# define BCryptGenRandomFunc BCryptGenRandom
+
+# endif
+
+#else
+/* These devices exist on all platforms except native Windows. */
+
+/* Name of a device through which the kernel returns high quality random
+ numbers, from an entropy pool. When the pool is empty, the call blocks
+ until entropy sources have added enough bits of entropy. */
+# ifndef NAME_OF_RANDOM_DEVICE
+# define NAME_OF_RANDOM_DEVICE "/dev/random"
+# endif
+
+/* Name of a device through which the kernel returns random or pseudo-random
+ numbers. It uses an entropy pool, but, in order to avoid blocking, adds
+ bits generated by a pseudo-random number generator, as needed. */
+# ifndef NAME_OF_NONCE_DEVICE
+# define NAME_OF_NONCE_DEVICE "/dev/urandom"
+# endif
+
+#endif
+
+/* Set BUFFER (of size LENGTH) to random bytes under the control of FLAGS.
+ Return the number of bytes written (> 0).
+ Upon error, return -1 and set errno. */
+ssize_t
+getrandom (void *buffer, size_t length, unsigned int flags)
+#undef getrandom
+{
+#if defined _WIN32 && ! defined __CYGWIN__
+ /* BCryptGenRandom, defined in <bcrypt.h>
+ <https://docs.microsoft.com/en-us/windows/win32/api/bcrypt/nf-bcrypt-bcryptgenrandom>
+ with the BCRYPT_USE_SYSTEM_PREFERRED_RNG flag
+ works in Windows 7 and newer. */
+ static int bcrypt_not_working /* = 0 */;
+ if (!bcrypt_not_working)
+ {
+# if !HAVE_LIB_BCRYPT
+ if (!initialized)
+ initialize ();
+# endif
+ if (BCryptGenRandomFunc != NULL
+ && BCryptGenRandomFunc (NULL, buffer, length,
+ BCRYPT_USE_SYSTEM_PREFERRED_RNG)
+ == 0 /*STATUS_SUCCESS*/)
+ return length;
+ bcrypt_not_working = 1;
+ }
+# if !HAVE_LIB_BCRYPT
+ /* CryptGenRandom, defined in <wincrypt.h>
+ <https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptgenrandom>
+ works in older releases as well, but is now deprecated.
+ CryptAcquireContext, defined in <wincrypt.h>
+ <https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptacquirecontexta> */
+ {
+ static int crypt_initialized /* = 0 */;
+ static HCRYPTPROV provider;
+ if (!crypt_initialized)
+ {
+ if (CryptAcquireContext (&provider, NULL, NULL, PROV_RSA_FULL,
+ CRYPT_VERIFY_CONTEXT))
+ crypt_initialized = 1;
+ else
+ crypt_initialized = -1;
+ }
+ if (crypt_initialized >= 0)
+ {
+ if (!CryptGenRandom (provider, length, buffer))
+ {
+ errno = EIO;
+ return -1;
+ }
+ return length;
+ }
+ }
+# endif
+ errno = ENOSYS;
+ return -1;
+#elif HAVE_GETRANDOM
+ return getrandom (buffer, length, flags);
+#else
+ static int randfd[2] = { -1, -1 };
+ bool devrandom = (flags & GRND_RANDOM) != 0;
+ int fd = randfd[devrandom];
+
+ if (fd < 0)
+ {
+ static char const randdevice[][MAX (sizeof NAME_OF_NONCE_DEVICE,
+ sizeof NAME_OF_RANDOM_DEVICE)]
+ = { NAME_OF_NONCE_DEVICE, NAME_OF_RANDOM_DEVICE };
+ int oflags = (O_RDONLY + O_CLOEXEC
+ + (flags & GRND_NONBLOCK ? O_NONBLOCK : 0));
+ fd = open (randdevice[devrandom], oflags);
+ if (fd < 0)
+ {
+ if (errno == ENOENT || errno == ENOTDIR)
+ errno = ENOSYS;
+ return -1;
+ }
+ randfd[devrandom] = fd;
+ }
+
+ return read (fd, buffer, length);
+#endif
+}
/* Convenience header for conditional use of GNU <libintl.h>.
- Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2012 Free Software
+ Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2022 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _LIBGETTEXT_H
#define _LIBGETTEXT_H 1
-/* NLS can be disabled through the configure --disable-nls option. */
-#if ENABLE_NLS
+/* NLS can be disabled through the configure --disable-nls option
+ or through "#define ENABLE NLS 0" before including this file. */
+#if defined ENABLE_NLS && ENABLE_NLS
/* Get declarations of GNU message catalog functions. */
# include <libintl.h>
#define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
return translation;
}
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
#include <string.h>
-#define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \
- (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \
- /* || __STDC_VERSION__ >= 199901L */ )
+/* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported.
+ This relates to the -Wvla and -Wvla-larger-than warnings, enabled in
+ the default GCC many warnings set. This allows programs to disable use
+ of VLAs, which may be unintended, or may be awkward to support portably,
+ or may have security implications due to non-deterministic stack usage. */
+
+#if (!defined GNULIB_NO_VLA \
+ && defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__ \
+ && !defined __STDC_NO_VLA__)
+# define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1
+#else
+# define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0
+#endif
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
#include <stdlib.h>
#define dpgettext_expr(Domainname, Msgctxt, Msgid) \
dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
if (msg_ctxt_id != NULL)
#endif
{
+ int found_translation;
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
msg_ctxt_id[msgctxt_len - 1] = '\004';
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
translation = dcgettext (domain, msg_ctxt_id, category);
+ found_translation = (translation != msg_ctxt_id);
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
if (msg_ctxt_id != buf)
free (msg_ctxt_id);
#endif
- if (translation != msg_ctxt_id)
+ if (found_translation)
return translation;
}
return msgid;
#define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
-#ifdef __GNUC__
+#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
if (msg_ctxt_id != NULL)
#endif
{
+ int found_translation;
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
msg_ctxt_id[msgctxt_len - 1] = '\004';
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
+ found_translation = !(translation == msg_ctxt_id || translation == msgid_plural);
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
if (msg_ctxt_id != buf)
free (msg_ctxt_id);
#endif
- if (!(translation == msg_ctxt_id || translation == msgid_plural))
+ if (found_translation)
return translation;
}
return (n == 1 ? msgid : msgid_plural);
--- /dev/null
+/* Locking in multithreaded situations.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-posix.h, gthr-posix95.h. */
+
+#include <config.h>
+
+#include "glthread/lock.h"
+
+/* ========================================================================= */
+
+#if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS
+
+/* -------------------------- gl_lock_t datatype -------------------------- */
+
+int
+glthread_lock_init (gl_lock_t *lock)
+{
+ if (mtx_init (&lock->mutex, mtx_plain) != thrd_success)
+ return ENOMEM;
+ lock->init_needed = 0;
+ return 0;
+}
+
+int
+glthread_lock_lock (gl_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_lock (&lock->mutex) != thrd_success)
+ return EAGAIN;
+ return 0;
+}
+
+int
+glthread_lock_unlock (gl_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_unlock (&lock->mutex) != thrd_success)
+ return EINVAL;
+ return 0;
+}
+
+int
+glthread_lock_destroy (gl_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ mtx_destroy (&lock->mutex);
+ return 0;
+}
+
+/* ------------------------- gl_rwlock_t datatype ------------------------- */
+
+int
+glthread_rwlock_init (gl_rwlock_t *lock)
+{
+ if (mtx_init (&lock->lock, mtx_plain) != thrd_success
+ || cnd_init (&lock->waiting_readers) != thrd_success
+ || cnd_init (&lock->waiting_writers) != thrd_success)
+ return ENOMEM;
+ lock->waiting_writers_count = 0;
+ lock->runcount = 0;
+ lock->init_needed = 0;
+ return 0;
+}
+
+int
+glthread_rwlock_rdlock (gl_rwlock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_lock (&lock->lock) != thrd_success)
+ return EAGAIN;
+ /* Test whether only readers are currently running, and whether the runcount
+ field will not overflow, and whether no writer is waiting. The latter
+ condition is because POSIX recommends that "write locks shall take
+ precedence over read locks", to avoid "writer starvation". */
+ while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_readers. */
+ if (cnd_wait (&lock->waiting_readers, &lock->lock) != thrd_success)
+ {
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ }
+ lock->runcount++;
+ if (mtx_unlock (&lock->lock) != thrd_success)
+ return EINVAL;
+ return 0;
+}
+
+int
+glthread_rwlock_wrlock (gl_rwlock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_lock (&lock->lock) != thrd_success)
+ return EAGAIN;
+ /* Test whether no readers or writers are currently running. */
+ while (!(lock->runcount == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_writers. */
+ lock->waiting_writers_count++;
+ if (cnd_wait (&lock->waiting_writers, &lock->lock) != thrd_success)
+ {
+ lock->waiting_writers_count--;
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ lock->waiting_writers_count--;
+ }
+ lock->runcount--; /* runcount becomes -1 */
+ if (mtx_unlock (&lock->lock) != thrd_success)
+ return EINVAL;
+ return 0;
+}
+
+int
+glthread_rwlock_unlock (gl_rwlock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_lock (&lock->lock) != thrd_success)
+ return EAGAIN;
+ if (lock->runcount < 0)
+ {
+ /* Drop a writer lock. */
+ if (!(lock->runcount == -1))
+ {
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ lock->runcount = 0;
+ }
+ else
+ {
+ /* Drop a reader lock. */
+ if (!(lock->runcount > 0))
+ {
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ lock->runcount--;
+ }
+ if (lock->runcount == 0)
+ {
+ /* POSIX recommends that "write locks shall take precedence over read
+ locks", to avoid "writer starvation". */
+ if (lock->waiting_writers_count > 0)
+ {
+ /* Wake up one of the waiting writers. */
+ if (cnd_signal (&lock->waiting_writers) != thrd_success)
+ {
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ }
+ else
+ {
+ /* Wake up all waiting readers. */
+ if (cnd_broadcast (&lock->waiting_readers) != thrd_success)
+ {
+ mtx_unlock (&lock->lock);
+ return EINVAL;
+ }
+ }
+ }
+ if (mtx_unlock (&lock->lock) != thrd_success)
+ return EINVAL;
+ return 0;
+}
+
+int
+glthread_rwlock_destroy (gl_rwlock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ mtx_destroy (&lock->lock);
+ cnd_destroy (&lock->waiting_readers);
+ cnd_destroy (&lock->waiting_writers);
+ return 0;
+}
+
+/* --------------------- gl_recursive_lock_t datatype --------------------- */
+
+int
+glthread_recursive_lock_init (gl_recursive_lock_t *lock)
+{
+ if (mtx_init (&lock->mutex, mtx_plain | mtx_recursive) != thrd_success)
+ return ENOMEM;
+ lock->init_needed = 0;
+ return 0;
+}
+
+int
+glthread_recursive_lock_lock (gl_recursive_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_lock (&lock->mutex) != thrd_success)
+ return EAGAIN;
+ return 0;
+}
+
+int
+glthread_recursive_lock_unlock (gl_recursive_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ if (mtx_unlock (&lock->mutex) != thrd_success)
+ return EINVAL;
+ return 0;
+}
+
+int
+glthread_recursive_lock_destroy (gl_recursive_lock_t *lock)
+{
+ if (lock->init_needed)
+ call_once (&lock->init_once, lock->init_func);
+ mtx_destroy (&lock->mutex);
+ return 0;
+}
+
+/* -------------------------- gl_once_t datatype -------------------------- */
+
+#endif
+
+/* ========================================================================= */
+
+#if USE_POSIX_THREADS
+
+/* -------------------------- gl_lock_t datatype -------------------------- */
+
+/* ------------------------- gl_rwlock_t datatype ------------------------- */
+
+# if HAVE_PTHREAD_RWLOCK && (HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER || (defined PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP && (__GNU_LIBRARY__ > 1)))
+
+# if defined PTHREAD_RWLOCK_INITIALIZER || defined PTHREAD_RWLOCK_INITIALIZER_NP
+
+# if !HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
+ /* glibc with bug https://sourceware.org/bugzilla/show_bug.cgi?id=13701 */
+
+int
+glthread_rwlock_init_for_glibc (pthread_rwlock_t *lock)
+{
+ pthread_rwlockattr_t attributes;
+ int err;
+
+ err = pthread_rwlockattr_init (&attributes);
+ if (err != 0)
+ return err;
+ /* Note: PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP is the only value that
+ causes the writer to be preferred. PTHREAD_RWLOCK_PREFER_WRITER_NP does not
+ do this; see
+ http://man7.org/linux/man-pages/man3/pthread_rwlockattr_setkind_np.3.html */
+ err = pthread_rwlockattr_setkind_np (&attributes,
+ PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
+ if (err == 0)
+ err = pthread_rwlock_init(lock, &attributes);
+ /* pthread_rwlockattr_destroy always returns 0. It cannot influence the
+ return value. */
+ pthread_rwlockattr_destroy (&attributes);
+ return err;
+}
+
+# endif
+# else
+
+int
+glthread_rwlock_init_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_rwlock_init (&lock->rwlock, NULL);
+ if (err != 0)
+ return err;
+ lock->initialized = 1;
+ return 0;
+}
+
+int
+glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock)
+{
+ if (!lock->initialized)
+ {
+ int err;
+
+ err = pthread_mutex_lock (&lock->guard);
+ if (err != 0)
+ return err;
+ if (!lock->initialized)
+ {
+ err = glthread_rwlock_init_multithreaded (lock);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->guard);
+ return err;
+ }
+ }
+ err = pthread_mutex_unlock (&lock->guard);
+ if (err != 0)
+ return err;
+ }
+ return pthread_rwlock_rdlock (&lock->rwlock);
+}
+
+int
+glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock)
+{
+ if (!lock->initialized)
+ {
+ int err;
+
+ err = pthread_mutex_lock (&lock->guard);
+ if (err != 0)
+ return err;
+ if (!lock->initialized)
+ {
+ err = glthread_rwlock_init_multithreaded (lock);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->guard);
+ return err;
+ }
+ }
+ err = pthread_mutex_unlock (&lock->guard);
+ if (err != 0)
+ return err;
+ }
+ return pthread_rwlock_wrlock (&lock->rwlock);
+}
+
+int
+glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock)
+{
+ if (!lock->initialized)
+ return EINVAL;
+ return pthread_rwlock_unlock (&lock->rwlock);
+}
+
+int
+glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ if (!lock->initialized)
+ return EINVAL;
+ err = pthread_rwlock_destroy (&lock->rwlock);
+ if (err != 0)
+ return err;
+ lock->initialized = 0;
+ return 0;
+}
+
+# endif
+
+# else
+
+int
+glthread_rwlock_init_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_init (&lock->lock, NULL);
+ if (err != 0)
+ return err;
+ err = pthread_cond_init (&lock->waiting_readers, NULL);
+ if (err != 0)
+ return err;
+ err = pthread_cond_init (&lock->waiting_writers, NULL);
+ if (err != 0)
+ return err;
+ lock->waiting_writers_count = 0;
+ lock->runcount = 0;
+ return 0;
+}
+
+int
+glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_lock (&lock->lock);
+ if (err != 0)
+ return err;
+ /* Test whether only readers are currently running, and whether the runcount
+ field will not overflow, and whether no writer is waiting. The latter
+ condition is because POSIX recommends that "write locks shall take
+ precedence over read locks", to avoid "writer starvation". */
+ while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_readers. */
+ err = pthread_cond_wait (&lock->waiting_readers, &lock->lock);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->lock);
+ return err;
+ }
+ }
+ lock->runcount++;
+ return pthread_mutex_unlock (&lock->lock);
+}
+
+int
+glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_lock (&lock->lock);
+ if (err != 0)
+ return err;
+ /* Test whether no readers or writers are currently running. */
+ while (!(lock->runcount == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_writers. */
+ lock->waiting_writers_count++;
+ err = pthread_cond_wait (&lock->waiting_writers, &lock->lock);
+ if (err != 0)
+ {
+ lock->waiting_writers_count--;
+ pthread_mutex_unlock (&lock->lock);
+ return err;
+ }
+ lock->waiting_writers_count--;
+ }
+ lock->runcount--; /* runcount becomes -1 */
+ return pthread_mutex_unlock (&lock->lock);
+}
+
+int
+glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_lock (&lock->lock);
+ if (err != 0)
+ return err;
+ if (lock->runcount < 0)
+ {
+ /* Drop a writer lock. */
+ if (!(lock->runcount == -1))
+ {
+ pthread_mutex_unlock (&lock->lock);
+ return EINVAL;
+ }
+ lock->runcount = 0;
+ }
+ else
+ {
+ /* Drop a reader lock. */
+ if (!(lock->runcount > 0))
+ {
+ pthread_mutex_unlock (&lock->lock);
+ return EINVAL;
+ }
+ lock->runcount--;
+ }
+ if (lock->runcount == 0)
+ {
+ /* POSIX recommends that "write locks shall take precedence over read
+ locks", to avoid "writer starvation". */
+ if (lock->waiting_writers_count > 0)
+ {
+ /* Wake up one of the waiting writers. */
+ err = pthread_cond_signal (&lock->waiting_writers);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->lock);
+ return err;
+ }
+ }
+ else
+ {
+ /* Wake up all waiting readers. */
+ err = pthread_cond_broadcast (&lock->waiting_readers);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->lock);
+ return err;
+ }
+ }
+ }
+ return pthread_mutex_unlock (&lock->lock);
+}
+
+int
+glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_destroy (&lock->lock);
+ if (err != 0)
+ return err;
+ err = pthread_cond_destroy (&lock->waiting_readers);
+ if (err != 0)
+ return err;
+ err = pthread_cond_destroy (&lock->waiting_writers);
+ if (err != 0)
+ return err;
+ return 0;
+}
+
+# endif
+
+/* --------------------- gl_recursive_lock_t datatype --------------------- */
+
+# if HAVE_PTHREAD_MUTEX_RECURSIVE
+
+# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+
+int
+glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
+{
+ pthread_mutexattr_t attributes;
+ int err;
+
+ err = pthread_mutexattr_init (&attributes);
+ if (err != 0)
+ return err;
+ err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);
+ if (err != 0)
+ {
+ pthread_mutexattr_destroy (&attributes);
+ return err;
+ }
+ err = pthread_mutex_init (lock, &attributes);
+ if (err != 0)
+ {
+ pthread_mutexattr_destroy (&attributes);
+ return err;
+ }
+ err = pthread_mutexattr_destroy (&attributes);
+ if (err != 0)
+ return err;
+ return 0;
+}
+
+# else
+
+int
+glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
+{
+ pthread_mutexattr_t attributes;
+ int err;
+
+ err = pthread_mutexattr_init (&attributes);
+ if (err != 0)
+ return err;
+ err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);
+ if (err != 0)
+ {
+ pthread_mutexattr_destroy (&attributes);
+ return err;
+ }
+ err = pthread_mutex_init (&lock->recmutex, &attributes);
+ if (err != 0)
+ {
+ pthread_mutexattr_destroy (&attributes);
+ return err;
+ }
+ err = pthread_mutexattr_destroy (&attributes);
+ if (err != 0)
+ return err;
+ lock->initialized = 1;
+ return 0;
+}
+
+int
+glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock)
+{
+ if (!lock->initialized)
+ {
+ int err;
+
+ err = pthread_mutex_lock (&lock->guard);
+ if (err != 0)
+ return err;
+ if (!lock->initialized)
+ {
+ err = glthread_recursive_lock_init_multithreaded (lock);
+ if (err != 0)
+ {
+ pthread_mutex_unlock (&lock->guard);
+ return err;
+ }
+ }
+ err = pthread_mutex_unlock (&lock->guard);
+ if (err != 0)
+ return err;
+ }
+ return pthread_mutex_lock (&lock->recmutex);
+}
+
+int
+glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock)
+{
+ if (!lock->initialized)
+ return EINVAL;
+ return pthread_mutex_unlock (&lock->recmutex);
+}
+
+int
+glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock)
+{
+ int err;
+
+ if (!lock->initialized)
+ return EINVAL;
+ err = pthread_mutex_destroy (&lock->recmutex);
+ if (err != 0)
+ return err;
+ lock->initialized = 0;
+ return 0;
+}
+
+# endif
+
+# else
+
+int
+glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
+{
+ int err;
+
+ err = pthread_mutex_init (&lock->mutex, NULL);
+ if (err != 0)
+ return err;
+ lock->owner = (pthread_t) 0;
+ lock->depth = 0;
+ return 0;
+}
+
+int
+glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock)
+{
+ pthread_t self = pthread_self ();
+ if (lock->owner != self)
+ {
+ int err;
+
+ err = pthread_mutex_lock (&lock->mutex);
+ if (err != 0)
+ return err;
+ lock->owner = self;
+ }
+ if (++(lock->depth) == 0) /* wraparound? */
+ {
+ lock->depth--;
+ return EAGAIN;
+ }
+ return 0;
+}
+
+int
+glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock)
+{
+ if (lock->owner != pthread_self ())
+ return EPERM;
+ if (lock->depth == 0)
+ return EINVAL;
+ if (--(lock->depth) == 0)
+ {
+ lock->owner = (pthread_t) 0;
+ return pthread_mutex_unlock (&lock->mutex);
+ }
+ else
+ return 0;
+}
+
+int
+glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock)
+{
+ if (lock->owner != (pthread_t) 0)
+ return EBUSY;
+ return pthread_mutex_destroy (&lock->mutex);
+}
+
+# endif
+
+/* -------------------------- gl_once_t datatype -------------------------- */
+
+static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT;
+
+int
+glthread_once_singlethreaded (pthread_once_t *once_control)
+{
+ /* We don't know whether pthread_once_t is an integer type, a floating-point
+ type, a pointer type, or a structure type. */
+ char *firstbyte = (char *)once_control;
+ if (*firstbyte == *(const char *)&fresh_once)
+ {
+ /* First time use of once_control. Invert the first byte. */
+ *firstbyte = ~ *(const char *)&fresh_once;
+ return 1;
+ }
+ else
+ return 0;
+}
+
+# if !(PTHREAD_IN_USE_DETECTION_HARD || USE_POSIX_THREADS_WEAK)
+
+int
+glthread_once_multithreaded (pthread_once_t *once_control,
+ void (*init_function) (void))
+{
+ int err = pthread_once (once_control, init_function);
+ if (err == ENOSYS)
+ {
+ /* This happens on FreeBSD 11: The pthread_once function in libc returns
+ ENOSYS. */
+ if (glthread_once_singlethreaded (once_control))
+ init_function ();
+ return 0;
+ }
+ return err;
+}
+
+# endif
+
+#endif
+
+/* ========================================================================= */
+
+#if USE_WINDOWS_THREADS
+
+#endif
+
+/* ========================================================================= */
/* Locking in multithreaded situations.
- Copyright (C) 2005-2012 Free Software Foundation, Inc.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2005.
- Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h,
- gthr-win32.h. */
+ Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-win32.h. */
/* This file contains locking primitives for use with a given thread library.
It does not contain primitives for creating threads or for other
#include <errno.h>
#include <stdlib.h>
+#if !defined c11_threads_in_use
+# if HAVE_THREADS_H && USE_POSIX_THREADS_FROM_LIBC
+# define c11_threads_in_use() 1
+# elif HAVE_THREADS_H && USE_POSIX_THREADS_WEAK
+# include <threads.h>
+# pragma weak thrd_exit
+# define c11_threads_in_use() (thrd_exit != NULL)
+# else
+# define c11_threads_in_use() 0
+# endif
+#endif
+
+/* ========================================================================= */
+
+#if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS
+
+/* Use the ISO C threads library. */
+
+# include <threads.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+/* -------------------------- gl_lock_t datatype -------------------------- */
+
+typedef struct
+ {
+ int volatile init_needed;
+ once_flag init_once;
+ void (*init_func) (void);
+ mtx_t mutex;
+ }
+ gl_lock_t;
+# define gl_lock_define(STORAGECLASS, NAME) \
+ STORAGECLASS gl_lock_t NAME;
+# define gl_lock_define_initialized(STORAGECLASS, NAME) \
+ static void _atomic_init_##NAME (void); \
+ STORAGECLASS gl_lock_t NAME = \
+ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \
+ static void _atomic_init_##NAME (void) \
+ { \
+ if (glthread_lock_init (&(NAME))) \
+ abort (); \
+ }
+extern int glthread_lock_init (gl_lock_t *lock);
+extern int glthread_lock_lock (gl_lock_t *lock);
+extern int glthread_lock_unlock (gl_lock_t *lock);
+extern int glthread_lock_destroy (gl_lock_t *lock);
+
+/* ------------------------- gl_rwlock_t datatype ------------------------- */
+
+typedef struct
+ {
+ int volatile init_needed;
+ once_flag init_once;
+ void (*init_func) (void);
+ mtx_t lock; /* protects the remaining fields */
+ cnd_t waiting_readers; /* waiting readers */
+ cnd_t waiting_writers; /* waiting writers */
+ unsigned int waiting_writers_count; /* number of waiting writers */
+ int runcount; /* number of readers running, or -1 when a writer runs */
+ }
+ gl_rwlock_t;
+# define gl_rwlock_define(STORAGECLASS, NAME) \
+ STORAGECLASS gl_rwlock_t NAME;
+# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \
+ static void _atomic_init_##NAME (void); \
+ STORAGECLASS gl_rwlock_t NAME = \
+ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \
+ static void _atomic_init_##NAME (void) \
+ { \
+ if (glthread_rwlock_init (&(NAME))) \
+ abort (); \
+ }
+extern int glthread_rwlock_init (gl_rwlock_t *lock);
+extern int glthread_rwlock_rdlock (gl_rwlock_t *lock);
+extern int glthread_rwlock_wrlock (gl_rwlock_t *lock);
+extern int glthread_rwlock_unlock (gl_rwlock_t *lock);
+extern int glthread_rwlock_destroy (gl_rwlock_t *lock);
+
+/* --------------------- gl_recursive_lock_t datatype --------------------- */
+
+typedef struct
+ {
+ int volatile init_needed;
+ once_flag init_once;
+ void (*init_func) (void);
+ mtx_t mutex;
+ }
+ gl_recursive_lock_t;
+# define gl_recursive_lock_define(STORAGECLASS, NAME) \
+ STORAGECLASS gl_recursive_lock_t NAME;
+# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \
+ static void _atomic_init_##NAME (void); \
+ STORAGECLASS gl_recursive_lock_t NAME = \
+ { 1, ONCE_FLAG_INIT, _atomic_init_##NAME }; \
+ static void _atomic_init_##NAME (void) \
+ { \
+ if (glthread_recursive_lock_init (&(NAME))) \
+ abort (); \
+ }
+extern int glthread_recursive_lock_init (gl_recursive_lock_t *lock);
+extern int glthread_recursive_lock_lock (gl_recursive_lock_t *lock);
+extern int glthread_recursive_lock_unlock (gl_recursive_lock_t *lock);
+extern int glthread_recursive_lock_destroy (gl_recursive_lock_t *lock);
+
+/* -------------------------- gl_once_t datatype -------------------------- */
+
+typedef once_flag gl_once_t;
+# define gl_once_define(STORAGECLASS, NAME) \
+ STORAGECLASS once_flag NAME = ONCE_FLAG_INIT;
+# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
+ (call_once (ONCE_CONTROL, INITFUNCTION), 0)
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif
+
/* ========================================================================= */
#if USE_POSIX_THREADS
# pragma weak pthread_mutexattr_init
# pragma weak pthread_mutexattr_settype
# pragma weak pthread_mutexattr_destroy
+# pragma weak pthread_rwlockattr_init
+# if __GNU_LIBRARY__ > 1
+# pragma weak pthread_rwlockattr_setkind_np
+# endif
+# pragma weak pthread_rwlockattr_destroy
# ifndef pthread_self
# pragma weak pthread_self
# endif
# if !PTHREAD_IN_USE_DETECTION_HARD
-# pragma weak pthread_cancel
-# define pthread_in_use() (pthread_cancel != NULL)
+ /* Considering all platforms with USE_POSIX_THREADS_WEAK, only few symbols
+ can be used to determine whether libpthread is in use. These are:
+ pthread_mutexattr_gettype
+ pthread_rwlockattr_destroy
+ pthread_rwlockattr_init
+ */
+# pragma weak pthread_mutexattr_gettype
+# define pthread_in_use() \
+ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ())
# endif
# else
/* ------------------------- gl_rwlock_t datatype ------------------------- */
-# if HAVE_PTHREAD_RWLOCK
+# if HAVE_PTHREAD_RWLOCK && (HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER || (defined PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP && (__GNU_LIBRARY__ > 1)))
-# ifdef PTHREAD_RWLOCK_INITIALIZER
+# if defined PTHREAD_RWLOCK_INITIALIZER || defined PTHREAD_RWLOCK_INITIALIZER_NP
typedef pthread_rwlock_t gl_rwlock_t;
# define gl_rwlock_define(STORAGECLASS, NAME) \
STORAGECLASS pthread_rwlock_t NAME;
# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \
STORAGECLASS pthread_rwlock_t NAME = gl_rwlock_initializer;
-# define gl_rwlock_initializer \
- PTHREAD_RWLOCK_INITIALIZER
-# define glthread_rwlock_init(LOCK) \
- (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0)
+# if HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
+# if defined PTHREAD_RWLOCK_INITIALIZER
+# define gl_rwlock_initializer \
+ PTHREAD_RWLOCK_INITIALIZER
+# else
+# define gl_rwlock_initializer \
+ PTHREAD_RWLOCK_INITIALIZER_NP
+# endif
+# define glthread_rwlock_init(LOCK) \
+ (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0)
+# else /* glibc with bug https://sourceware.org/bugzilla/show_bug.cgi?id=13701 */
+# define gl_rwlock_initializer \
+ PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP
+# define glthread_rwlock_init(LOCK) \
+ (pthread_in_use () ? glthread_rwlock_init_for_glibc (LOCK) : 0)
+extern int glthread_rwlock_init_for_glibc (pthread_rwlock_t *lock);
+# endif
# define glthread_rwlock_rdlock(LOCK) \
(pthread_in_use () ? pthread_rwlock_rdlock (LOCK) : 0)
# define glthread_rwlock_wrlock(LOCK) \
typedef pthread_once_t gl_once_t;
# define gl_once_define(STORAGECLASS, NAME) \
STORAGECLASS pthread_once_t NAME = PTHREAD_ONCE_INIT;
-# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
- (pthread_in_use () \
- ? pthread_once (ONCE_CONTROL, INITFUNCTION) \
- : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0))
-extern int glthread_once_singlethreaded (pthread_once_t *once_control);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_PTH_THREADS
-
-/* Use the GNU Pth threads library. */
-
-# include <pth.h>
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-# if USE_PTH_THREADS_WEAK
-
-/* Use weak references to the GNU Pth threads library. */
-
-# pragma weak pth_mutex_init
-# pragma weak pth_mutex_acquire
-# pragma weak pth_mutex_release
-# pragma weak pth_rwlock_init
-# pragma weak pth_rwlock_acquire
-# pragma weak pth_rwlock_release
-# pragma weak pth_once
-
-# pragma weak pth_cancel
-# define pth_in_use() (pth_cancel != NULL)
-
+# if PTHREAD_IN_USE_DETECTION_HARD || USE_POSIX_THREADS_WEAK
+# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
+ (pthread_in_use () \
+ ? pthread_once (ONCE_CONTROL, INITFUNCTION) \
+ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0))
# else
-
-# define pth_in_use() 1
-
+# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
+ (pthread_in_use () \
+ ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \
+ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0))
+extern int glthread_once_multithreaded (pthread_once_t *once_control,
+ void (*init_function) (void));
# endif
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-typedef pth_mutex_t gl_lock_t;
-# define gl_lock_define(STORAGECLASS, NAME) \
- STORAGECLASS pth_mutex_t NAME;
-# define gl_lock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS pth_mutex_t NAME = gl_lock_initializer;
-# define gl_lock_initializer \
- PTH_MUTEX_INIT
-# define glthread_lock_init(LOCK) \
- (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0)
-# define glthread_lock_lock(LOCK) \
- (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0)
-# define glthread_lock_unlock(LOCK) \
- (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0)
-# define glthread_lock_destroy(LOCK) \
- ((void)(LOCK), 0)
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-typedef pth_rwlock_t gl_rwlock_t;
-# define gl_rwlock_define(STORAGECLASS, NAME) \
- STORAGECLASS pth_rwlock_t NAME;
-# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS pth_rwlock_t NAME = gl_rwlock_initializer;
-# define gl_rwlock_initializer \
- PTH_RWLOCK_INIT
-# define glthread_rwlock_init(LOCK) \
- (pth_in_use () && !pth_rwlock_init (LOCK) ? errno : 0)
-# define glthread_rwlock_rdlock(LOCK) \
- (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0)
-# define glthread_rwlock_wrlock(LOCK) \
- (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0)
-# define glthread_rwlock_unlock(LOCK) \
- (pth_in_use () && !pth_rwlock_release (LOCK) ? errno : 0)
-# define glthread_rwlock_destroy(LOCK) \
- ((void)(LOCK), 0)
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-/* In Pth, mutexes are recursive by default. */
-typedef pth_mutex_t gl_recursive_lock_t;
-# define gl_recursive_lock_define(STORAGECLASS, NAME) \
- STORAGECLASS pth_mutex_t NAME;
-# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS pth_mutex_t NAME = gl_recursive_lock_initializer;
-# define gl_recursive_lock_initializer \
- PTH_MUTEX_INIT
-# define glthread_recursive_lock_init(LOCK) \
- (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0)
-# define glthread_recursive_lock_lock(LOCK) \
- (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0)
-# define glthread_recursive_lock_unlock(LOCK) \
- (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0)
-# define glthread_recursive_lock_destroy(LOCK) \
- ((void)(LOCK), 0)
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-typedef pth_once_t gl_once_t;
-# define gl_once_define(STORAGECLASS, NAME) \
- STORAGECLASS pth_once_t NAME = PTH_ONCE_INIT;
-# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
- (pth_in_use () \
- ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \
- : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0))
-extern int glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void));
-extern int glthread_once_singlethreaded (pth_once_t *once_control);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_SOLARIS_THREADS
-
-/* Use the old Solaris threads library. */
-
-# include <thread.h>
-# include <synch.h>
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-# if USE_SOLARIS_THREADS_WEAK
-
-/* Use weak references to the old Solaris threads library. */
-
-# pragma weak mutex_init
-# pragma weak mutex_lock
-# pragma weak mutex_unlock
-# pragma weak mutex_destroy
-# pragma weak rwlock_init
-# pragma weak rw_rdlock
-# pragma weak rw_wrlock
-# pragma weak rw_unlock
-# pragma weak rwlock_destroy
-# pragma weak thr_self
-
-# pragma weak thr_suspend
-# define thread_in_use() (thr_suspend != NULL)
-
-# else
-
-# define thread_in_use() 1
-
-# endif
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-typedef mutex_t gl_lock_t;
-# define gl_lock_define(STORAGECLASS, NAME) \
- STORAGECLASS mutex_t NAME;
-# define gl_lock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS mutex_t NAME = gl_lock_initializer;
-# define gl_lock_initializer \
- DEFAULTMUTEX
-# define glthread_lock_init(LOCK) \
- (thread_in_use () ? mutex_init (LOCK, USYNC_THREAD, NULL) : 0)
-# define glthread_lock_lock(LOCK) \
- (thread_in_use () ? mutex_lock (LOCK) : 0)
-# define glthread_lock_unlock(LOCK) \
- (thread_in_use () ? mutex_unlock (LOCK) : 0)
-# define glthread_lock_destroy(LOCK) \
- (thread_in_use () ? mutex_destroy (LOCK) : 0)
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-typedef rwlock_t gl_rwlock_t;
-# define gl_rwlock_define(STORAGECLASS, NAME) \
- STORAGECLASS rwlock_t NAME;
-# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS rwlock_t NAME = gl_rwlock_initializer;
-# define gl_rwlock_initializer \
- DEFAULTRWLOCK
-# define glthread_rwlock_init(LOCK) \
- (thread_in_use () ? rwlock_init (LOCK, USYNC_THREAD, NULL) : 0)
-# define glthread_rwlock_rdlock(LOCK) \
- (thread_in_use () ? rw_rdlock (LOCK) : 0)
-# define glthread_rwlock_wrlock(LOCK) \
- (thread_in_use () ? rw_wrlock (LOCK) : 0)
-# define glthread_rwlock_unlock(LOCK) \
- (thread_in_use () ? rw_unlock (LOCK) : 0)
-# define glthread_rwlock_destroy(LOCK) \
- (thread_in_use () ? rwlock_destroy (LOCK) : 0)
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-/* Old Solaris threads did not have recursive locks.
- We have to implement them ourselves. */
-
-typedef struct
- {
- mutex_t mutex;
- thread_t owner;
- unsigned long depth;
- }
- gl_recursive_lock_t;
-# define gl_recursive_lock_define(STORAGECLASS, NAME) \
- STORAGECLASS gl_recursive_lock_t NAME;
-# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \
- STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer;
-# define gl_recursive_lock_initializer \
- { DEFAULTMUTEX, (thread_t) 0, 0 }
-# define glthread_recursive_lock_init(LOCK) \
- (thread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0)
-# define glthread_recursive_lock_lock(LOCK) \
- (thread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0)
-# define glthread_recursive_lock_unlock(LOCK) \
- (thread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0)
-# define glthread_recursive_lock_destroy(LOCK) \
- (thread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0)
-extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock);
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-typedef struct
- {
- volatile int inited;
- mutex_t mutex;
- }
- gl_once_t;
-# define gl_once_define(STORAGECLASS, NAME) \
- STORAGECLASS gl_once_t NAME = { 0, DEFAULTMUTEX };
-# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
- (thread_in_use () \
- ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \
- : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0))
-extern int glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void));
-extern int glthread_once_singlethreaded (gl_once_t *once_control);
+extern int glthread_once_singlethreaded (pthread_once_t *once_control);
# ifdef __cplusplus
}
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
+# include "windows-mutex.h"
+# include "windows-rwlock.h"
+# include "windows-recmutex.h"
+# include "windows-once.h"
+
# ifdef __cplusplus
extern "C" {
# endif
/* There is no way to statically initialize a CRITICAL_SECTION. It needs
to be done lazily, once only. For this we need spinlocks. */
-typedef struct { volatile int done; volatile long started; } gl_spinlock_t;
-
/* -------------------------- gl_lock_t datatype -------------------------- */
-typedef struct
- {
- gl_spinlock_t guard; /* protects the initialization */
- CRITICAL_SECTION lock;
- }
- gl_lock_t;
+typedef glwthread_mutex_t gl_lock_t;
# define gl_lock_define(STORAGECLASS, NAME) \
STORAGECLASS gl_lock_t NAME;
# define gl_lock_define_initialized(STORAGECLASS, NAME) \
STORAGECLASS gl_lock_t NAME = gl_lock_initializer;
# define gl_lock_initializer \
- { { 0, -1 } }
+ GLWTHREAD_MUTEX_INIT
# define glthread_lock_init(LOCK) \
- (glthread_lock_init_func (LOCK), 0)
+ (glwthread_mutex_init (LOCK), 0)
# define glthread_lock_lock(LOCK) \
- glthread_lock_lock_func (LOCK)
+ glwthread_mutex_lock (LOCK)
# define glthread_lock_unlock(LOCK) \
- glthread_lock_unlock_func (LOCK)
+ glwthread_mutex_unlock (LOCK)
# define glthread_lock_destroy(LOCK) \
- glthread_lock_destroy_func (LOCK)
-extern void glthread_lock_init_func (gl_lock_t *lock);
-extern int glthread_lock_lock_func (gl_lock_t *lock);
-extern int glthread_lock_unlock_func (gl_lock_t *lock);
-extern int glthread_lock_destroy_func (gl_lock_t *lock);
+ glwthread_mutex_destroy (LOCK)
/* ------------------------- gl_rwlock_t datatype ------------------------- */
-/* It is impossible to implement read-write locks using plain locks, without
- introducing an extra thread dedicated to managing read-write locks.
- Therefore here we need to use the low-level Event type. */
-
-typedef struct
- {
- HANDLE *array; /* array of waiting threads, each represented by an event */
- unsigned int count; /* number of waiting threads */
- unsigned int alloc; /* length of allocated array */
- unsigned int offset; /* index of first waiting thread in array */
- }
- gl_carray_waitqueue_t;
-typedef struct
- {
- gl_spinlock_t guard; /* protects the initialization */
- CRITICAL_SECTION lock; /* protects the remaining fields */
- gl_carray_waitqueue_t waiting_readers; /* waiting readers */
- gl_carray_waitqueue_t waiting_writers; /* waiting writers */
- int runcount; /* number of readers running, or -1 when a writer runs */
- }
- gl_rwlock_t;
+typedef glwthread_rwlock_t gl_rwlock_t;
# define gl_rwlock_define(STORAGECLASS, NAME) \
STORAGECLASS gl_rwlock_t NAME;
# define gl_rwlock_define_initialized(STORAGECLASS, NAME) \
STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer;
# define gl_rwlock_initializer \
- { { 0, -1 } }
+ GLWTHREAD_RWLOCK_INIT
# define glthread_rwlock_init(LOCK) \
- (glthread_rwlock_init_func (LOCK), 0)
+ (glwthread_rwlock_init (LOCK), 0)
# define glthread_rwlock_rdlock(LOCK) \
- glthread_rwlock_rdlock_func (LOCK)
+ glwthread_rwlock_rdlock (LOCK)
# define glthread_rwlock_wrlock(LOCK) \
- glthread_rwlock_wrlock_func (LOCK)
+ glwthread_rwlock_wrlock (LOCK)
# define glthread_rwlock_unlock(LOCK) \
- glthread_rwlock_unlock_func (LOCK)
+ glwthread_rwlock_unlock (LOCK)
# define glthread_rwlock_destroy(LOCK) \
- glthread_rwlock_destroy_func (LOCK)
-extern void glthread_rwlock_init_func (gl_rwlock_t *lock);
-extern int glthread_rwlock_rdlock_func (gl_rwlock_t *lock);
-extern int glthread_rwlock_wrlock_func (gl_rwlock_t *lock);
-extern int glthread_rwlock_unlock_func (gl_rwlock_t *lock);
-extern int glthread_rwlock_destroy_func (gl_rwlock_t *lock);
+ glwthread_rwlock_destroy (LOCK)
/* --------------------- gl_recursive_lock_t datatype --------------------- */
-/* The native Windows documentation says that CRITICAL_SECTION already
- implements a recursive lock. But we need not rely on it: It's easy to
- implement a recursive lock without this assumption. */
-
-typedef struct
- {
- gl_spinlock_t guard; /* protects the initialization */
- DWORD owner;
- unsigned long depth;
- CRITICAL_SECTION lock;
- }
- gl_recursive_lock_t;
+typedef glwthread_recmutex_t gl_recursive_lock_t;
# define gl_recursive_lock_define(STORAGECLASS, NAME) \
STORAGECLASS gl_recursive_lock_t NAME;
# define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \
STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer;
# define gl_recursive_lock_initializer \
- { { 0, -1 }, 0, 0 }
+ GLWTHREAD_RECMUTEX_INIT
# define glthread_recursive_lock_init(LOCK) \
- (glthread_recursive_lock_init_func (LOCK), 0)
+ (glwthread_recmutex_init (LOCK), 0)
# define glthread_recursive_lock_lock(LOCK) \
- glthread_recursive_lock_lock_func (LOCK)
+ glwthread_recmutex_lock (LOCK)
# define glthread_recursive_lock_unlock(LOCK) \
- glthread_recursive_lock_unlock_func (LOCK)
+ glwthread_recmutex_unlock (LOCK)
# define glthread_recursive_lock_destroy(LOCK) \
- glthread_recursive_lock_destroy_func (LOCK)
-extern void glthread_recursive_lock_init_func (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock);
-extern int glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock);
+ glwthread_recmutex_destroy (LOCK)
/* -------------------------- gl_once_t datatype -------------------------- */
-typedef struct
- {
- volatile int inited;
- volatile long started;
- CRITICAL_SECTION lock;
- }
- gl_once_t;
+typedef glwthread_once_t gl_once_t;
# define gl_once_define(STORAGECLASS, NAME) \
- STORAGECLASS gl_once_t NAME = { -1, -1 };
+ STORAGECLASS gl_once_t NAME = GLWTHREAD_ONCE_INIT;
# define glthread_once(ONCE_CONTROL, INITFUNCTION) \
- (glthread_once_func (ONCE_CONTROL, INITFUNCTION), 0)
-extern void glthread_once_func (gl_once_t *once_control, void (*initfunction) (void));
+ (glwthread_once (ONCE_CONTROL, INITFUNCTION), 0)
# ifdef __cplusplus
}
/* ========================================================================= */
-#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS)
+#if !(USE_ISOC_THREADS || USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS || USE_WINDOWS_THREADS)
/* Provide dummy implementation if threads are not supported. */
--- /dev/null
+/* Multithreading primitives.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
+
+#include <config.h>
+
+/* ========================================================================= */
+
+#if USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS
+
+/* Use the POSIX threads library. */
+
+# include <errno.h>
+# include <pthread.h>
+# include <stdlib.h>
+
+# if PTHREAD_IN_USE_DETECTION_HARD
+
+# if defined __FreeBSD__ || defined __DragonFly__ /* FreeBSD */
+
+/* Test using pthread_key_create. */
+
+int
+glthread_in_use (void)
+{
+ static int tested;
+ static int result; /* 1: linked with -lpthread, 0: only with libc */
+
+ if (!tested)
+ {
+ pthread_key_t key;
+ int err = pthread_key_create (&key, NULL);
+
+ if (err == ENOSYS)
+ result = 0;
+ else
+ {
+ result = 1;
+ if (err == 0)
+ pthread_key_delete (key);
+ }
+ tested = 1;
+ }
+ return result;
+}
+
+# else /* Solaris, HP-UX */
+
+/* Test using pthread_create. */
+
+/* The function to be executed by a dummy thread. */
+static void *
+dummy_thread_func (void *arg)
+{
+ return arg;
+}
+
+int
+glthread_in_use (void)
+{
+ static int tested;
+ static int result; /* 1: linked with -lpthread, 0: only with libc */
+
+ if (!tested)
+ {
+ pthread_t thread;
+
+ if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0)
+ /* Thread creation failed. */
+ result = 0;
+ else
+ {
+ /* Thread creation works. */
+ void *retval;
+ if (pthread_join (thread, &retval) != 0)
+ abort ();
+ result = 1;
+ }
+ tested = 1;
+ }
+ return result;
+}
+
+# endif
+
+# endif
+
+#endif
+
+/* ========================================================================= */
+
+/* This declaration is solely to ensure that after preprocessing
+ this file is never empty. */
+typedef int dummy;
--- /dev/null
+/* Thread-local storage in multithreaded situations.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
+
+#include <config.h>
+
+#include "glthread/tls.h"
+
+/* ========================================================================= */
+
+#if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS
+
+#endif
+
+/* ========================================================================= */
+
+#if USE_POSIX_THREADS
+
+#endif
+
+/* ========================================================================= */
+
+#if USE_WINDOWS_THREADS
+
+#endif
+
+/* ========================================================================= */
/* Thread-local storage in multithreaded situations.
- Copyright (C) 2005, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
#include <errno.h>
#include <stdlib.h>
+#if !defined c11_threads_in_use
+# if HAVE_THREADS_H && USE_POSIX_THREADS_FROM_LIBC
+# define c11_threads_in_use() 1
+# elif HAVE_THREADS_H && USE_POSIX_THREADS_WEAK
+# include <threads.h>
+# pragma weak thrd_exit
+# define c11_threads_in_use() (thrd_exit != NULL)
+# else
+# define c11_threads_in_use() 0
+# endif
+#endif
+
+/* ========================================================================= */
+
+#if USE_ISOC_THREADS || USE_ISOC_AND_POSIX_THREADS
+
+/* Use the ISO C threads library. */
+
+# include <threads.h>
+
+/* ------------------------- gl_tls_key_t datatype ------------------------- */
+
+typedef tss_t gl_tls_key_t;
+# define glthread_tls_key_init(KEY, DESTRUCTOR) \
+ (tss_create (KEY, DESTRUCTOR) != thrd_success ? EAGAIN : 0)
+# define gl_tls_get(NAME) \
+ tss_get (NAME)
+# define glthread_tls_set(KEY, POINTER) \
+ (tss_set (*(KEY), (POINTER)) != thrd_success ? ENOMEM : 0)
+# define glthread_tls_key_destroy(KEY) \
+ (tss_delete (*(KEY)), 0)
+
+#endif
+
/* ========================================================================= */
#if USE_POSIX_THREADS
# endif
# if !PTHREAD_IN_USE_DETECTION_HARD
-# pragma weak pthread_cancel
-# define pthread_in_use() (pthread_cancel != NULL)
+# pragma weak pthread_mutexattr_gettype
+# define pthread_in_use() \
+ (pthread_mutexattr_gettype != NULL || c11_threads_in_use ())
# endif
# else
/* ========================================================================= */
-#if USE_PTH_THREADS
-
-/* Use the GNU Pth threads library. */
-
-# include <pth.h>
-
-# if USE_PTH_THREADS_WEAK
-
-/* Use weak references to the GNU Pth threads library. */
-
-# pragma weak pth_key_create
-# pragma weak pth_key_getdata
-# pragma weak pth_key_setdata
-# pragma weak pth_key_delete
-
-# pragma weak pth_cancel
-# define pth_in_use() (pth_cancel != NULL)
-
-# else
-
-# define pth_in_use() 1
-
-# endif
-
-/* ------------------------- gl_tls_key_t datatype ------------------------- */
-
-typedef union
- {
- void *singlethread_value;
- pth_key_t key;
- }
- gl_tls_key_t;
-# define glthread_tls_key_init(KEY, DESTRUCTOR) \
- (pth_in_use () \
- ? (!pth_key_create (&(KEY)->key, DESTRUCTOR) ? errno : 0) \
- : ((KEY)->singlethread_value = NULL, 0))
-# define gl_tls_get(NAME) \
- (pth_in_use () \
- ? pth_key_getdata ((NAME).key) \
- : (NAME).singlethread_value)
-# define glthread_tls_set(KEY, POINTER) \
- (pth_in_use () \
- ? (!pth_key_setdata ((KEY)->key, (POINTER)) ? errno : 0) \
- : ((KEY)->singlethread_value = (POINTER), 0))
-# define glthread_tls_key_destroy(KEY) \
- (pth_in_use () \
- ? (!pth_key_delete ((KEY)->key) ? errno : 0) \
- : 0)
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_SOLARIS_THREADS
-
-/* Use the old Solaris threads library. */
-
-# include <thread.h>
-
-# if USE_SOLARIS_THREADS_WEAK
-
-/* Use weak references to the old Solaris threads library. */
-
-# pragma weak thr_keycreate
-# pragma weak thr_getspecific
-# pragma weak thr_setspecific
-
-# pragma weak thr_suspend
-# define thread_in_use() (thr_suspend != NULL)
-
-# else
-
-# define thread_in_use() 1
-
-# endif
-
-/* ------------------------- gl_tls_key_t datatype ------------------------- */
-
-typedef union
- {
- void *singlethread_value;
- thread_key_t key;
- }
- gl_tls_key_t;
-# define glthread_tls_key_init(KEY, DESTRUCTOR) \
- (thread_in_use () \
- ? thr_keycreate (&(KEY)->key, DESTRUCTOR) \
- : ((KEY)->singlethread_value = NULL, 0))
-# define gl_tls_get(NAME) \
- (thread_in_use () \
- ? glthread_tls_get_multithreaded ((NAME).key) \
- : (NAME).singlethread_value)
-extern void *glthread_tls_get_multithreaded (thread_key_t key);
-# define glthread_tls_set(KEY, POINTER) \
- (thread_in_use () \
- ? thr_setspecific ((KEY)->key, (POINTER)) \
- : ((KEY)->singlethread_value = (POINTER), 0))
-# define glthread_tls_key_destroy(KEY) \
- /* Unsupported. */ \
- 0
-
-#endif
-
-/* ========================================================================= */
-
#if USE_WINDOWS_THREADS
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
+# include "windows-tls.h"
+
/* ------------------------- gl_tls_key_t datatype ------------------------- */
-typedef DWORD gl_tls_key_t;
+typedef glwthread_tls_key_t gl_tls_key_t;
# define glthread_tls_key_init(KEY, DESTRUCTOR) \
- /* The destructor is unsupported. */ \
- ((*(KEY) = TlsAlloc ()) == (DWORD)-1 ? EAGAIN : ((void) (DESTRUCTOR), 0))
+ glwthread_tls_key_create (KEY, DESTRUCTOR)
# define gl_tls_get(NAME) \
TlsGetValue (NAME)
# define glthread_tls_set(KEY, POINTER) \
(!TlsSetValue (*(KEY), POINTER) ? EINVAL : 0)
# define glthread_tls_key_destroy(KEY) \
- (!TlsFree (*(KEY)) ? EINVAL : 0)
+ glwthread_tls_key_delete (*(KEY))
#endif
/* ========================================================================= */
-#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS)
+#if !(USE_ISOC_THREADS || USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS || USE_WINDOWS_THREADS)
/* Provide dummy implementation if threads are not supported. */
--- /dev/null
+/* malloc with idx_t rather than size_t
+
+ Copyright 2021-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define IALLOC_INLINE _GL_EXTERN_INLINE
+#include "ialloc.h"
--- /dev/null
+/* ialloc.h -- malloc with idx_t rather than size_t
+
+ Copyright 2021-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef IALLOC_H_
+#define IALLOC_H_
+
+#include "idx.h"
+
+#include <errno.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef IALLOC_INLINE
+# define IALLOC_INLINE _GL_INLINE
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+IALLOC_INLINE void * _GL_ATTRIBUTE_COLD
+_gl_alloc_nomem (void)
+{
+ errno = ENOMEM;
+ return NULL;
+}
+
+IALLOC_INLINE
+_GL_ATTRIBUTE_MALLOC /*_GL_ATTRIBUTE_DEALLOC_FREE*/
+void *
+imalloc (idx_t s)
+{
+ return s <= SIZE_MAX ? malloc (s) : _gl_alloc_nomem ();
+}
+
+IALLOC_INLINE
+/*_GL_ATTRIBUTE_DEALLOC_FREE*/
+void *
+irealloc (void *p, idx_t s)
+{
+ /* Work around GNU realloc glitch by treating a zero size as if it
+ were 1, so that returning NULL is equivalent to failing. */
+ return s <= SIZE_MAX ? realloc (p, s | !s) : _gl_alloc_nomem ();
+}
+
+IALLOC_INLINE
+_GL_ATTRIBUTE_MALLOC /*_GL_ATTRIBUTE_DEALLOC_FREE*/
+void *
+icalloc (idx_t n, idx_t s)
+{
+ if (SIZE_MAX < n)
+ {
+ if (s != 0)
+ return _gl_alloc_nomem ();
+ n = 0;
+ }
+ if (SIZE_MAX < s)
+ {
+ if (n != 0)
+ return _gl_alloc_nomem ();
+ s = 0;
+ }
+ return calloc (n, s);
+}
+
+IALLOC_INLINE void *
+ireallocarray (void *p, idx_t n, idx_t s)
+{
+ /* Work around GNU reallocarray glitch by treating a zero size as if
+ it were 1, so that returning NULL is equivalent to failing. */
+ if (n == 0 || s == 0)
+ n = s = 1;
+ return (n <= SIZE_MAX && s <= SIZE_MAX
+ ? reallocarray (p, n, s)
+ : _gl_alloc_nomem ());
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* A type for indices and sizes.
+ Copyright (C) 2020-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _IDX_H
+#define _IDX_H
+
+/* Get ptrdiff_t. */
+#include <stddef.h>
+
+/* Get PTRDIFF_MAX. */
+#include <stdint.h>
+
+/* The type 'idx_t' holds an (array) index or an (object) size.
+ Its implementation promotes to a signed integer type,
+ which can hold the values
+ 0..2^63-1 (on 64-bit platforms) or
+ 0..2^31-1 (on 32-bit platforms).
+
+ Why a signed integer type?
+
+ * Security: Signed types can be checked for overflow via
+ '-fsanitize=undefined', but unsigned types cannot.
+
+ * Comparisons without surprises: ISO C99 § 6.3.1.8 specifies a few
+ surprising results for comparisons, such as
+
+ (int) -3 < (unsigned long) 7 => false
+ (int) -3 < (unsigned int) 7 => false
+ and on 32-bit machines:
+ (long) -3 < (unsigned int) 7 => false
+
+ This is surprising because the natural comparison order is by
+ value in the realm of infinite-precision signed integers (ℤ).
+
+ The best way to get rid of such surprises is to use signed types
+ for numerical integer values, and use unsigned types only for
+ bit masks and enums.
+
+ Why not use 'size_t' directly?
+
+ * Because 'size_t' is an unsigned type, and a signed type is better.
+ See above.
+
+ Why not use 'ssize_t'?
+
+ * 'ptrdiff_t' is more portable; it is standardized by ISO C
+ whereas 'ssize_t' is standardized only by POSIX.
+
+ * 'ssize_t' is not required to be as wide as 'size_t', and some
+ now-obsolete POSIX platforms had 'size_t' wider than 'ssize_t'.
+
+ * Conversely, some now-obsolete platforms had 'ptrdiff_t' wider
+ than 'size_t', which can be a win and conforms to POSIX.
+
+ Won't this cause a problem with objects larger than PTRDIFF_MAX?
+
+ * Typical modern or large platforms do not allocate such objects,
+ so this is not much of a problem in practice; for example, you
+ can safely write 'idx_t len = strlen (s);'. To port to older
+ small platforms where allocations larger than PTRDIFF_MAX could
+ in theory be a problem, you can use Gnulib's ialloc module, or
+ functions like ximalloc in Gnulib's xalloc module.
+
+ Why not use 'ptrdiff_t' directly?
+
+ * Maintainability: When reading and modifying code, it helps to know that
+ a certain variable cannot have negative values. For example, when you
+ have a loop
+
+ int n = ...;
+ for (int i = 0; i < n; i++) ...
+
+ or
+
+ ptrdiff_t n = ...;
+ for (ptrdiff_t i = 0; i < n; i++) ...
+
+ you have to ask yourself "what if n < 0?". Whereas in
+
+ idx_t n = ...;
+ for (idx_t i = 0; i < n; i++) ...
+
+ you know that this case cannot happen.
+
+ Similarly, when a programmer writes
+
+ idx_t = ptr2 - ptr1;
+
+ there is an implied assertion that ptr1 and ptr2 point into the same
+ object and that ptr1 <= ptr2.
+
+ * Being future-proof: In the future, range types (integers which are
+ constrained to a certain range of values) may be added to C compilers
+ or to the C standard. Several programming languages (Ada, Haskell,
+ Common Lisp, Pascal) already have range types. Such range types may
+ help producing good code and good warnings. The type 'idx_t' could
+ then be typedef'ed to a range type that is signed after promotion. */
+
+/* In the future, idx_t could be typedef'ed to a signed range type.
+ The clang "extended integer types", supported in Clang 11 or newer
+ <https://clang.llvm.org/docs/LanguageExtensions.html#extended-integer-types>,
+ are a special case of range types. However, these types don't support binary
+ operators with plain integer types (e.g. expressions such as x > 1).
+ Therefore, they don't behave like signed types (and not like unsigned types
+ either). So, we cannot use them here. */
+
+/* Use the signed type 'ptrdiff_t'. */
+/* Note: ISO C does not mandate that 'size_t' and 'ptrdiff_t' have the same
+ size, but it is so on all platforms we have seen since 1990. */
+typedef ptrdiff_t idx_t;
+
+/* IDX_MAX is the maximum value of an idx_t. */
+#define IDX_MAX PTRDIFF_MAX
+
+/* So far no need has been found for an IDX_WIDTH macro.
+ Perhaps there should be another macro IDX_VALUE_BITS that does not
+ count the sign bit and is therefore one less than PTRDIFF_WIDTH. */
+
+#endif /* _IDX_H */
--- /dev/null
+/* intprops.h -- properties of integer types
+
+ Copyright (C) 2001-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+
+#ifndef _GL_INTPROPS_H
+#define _GL_INTPROPS_H
+
+#include <limits.h>
+
+/* Return a value with the common real type of E and V and the value of V.
+ Do not evaluate E. */
+#define _GL_INT_CONVERT(e, v) ((1 ? 0 : (e)) + (v))
+
+/* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see
+ <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00406.html>. */
+#define _GL_INT_NEGATE_CONVERT(e, v) ((1 ? 0 : (e)) - (v))
+
+/* The extra casts in the following macros work around compiler bugs,
+ e.g., in Cray C 5.0.3.0. */
+
+/* True if the arithmetic type T is an integer type. bool counts as
+ an integer. */
+#define TYPE_IS_INTEGER(t) ((t) 1.5 == 1)
+
+/* True if the real type T is signed. */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* Return 1 if the real expression E, after promotion, has a
+ signed or floating type. Do not evaluate E. */
+#define EXPR_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0)
+
+
+/* Minimum and maximum values for integer types and expressions. */
+
+/* The width in bits of the integer type or expression T.
+ Do not evaluate T. T must not be a bit-field expression.
+ Padding bits are not supported; this is checked at compile-time below. */
+#define TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
+
+/* The maximum and minimum values for the integer type T. */
+#define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t))
+#define TYPE_MAXIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) -1 \
+ : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
+
+/* The maximum and minimum values for the type of the expression E,
+ after integer promotion. E is not evaluated. */
+#define _GL_INT_MINIMUM(e) \
+ (EXPR_SIGNED (e) \
+ ? ~ _GL_SIGNED_INT_MAXIMUM (e) \
+ : _GL_INT_CONVERT (e, 0))
+#define _GL_INT_MAXIMUM(e) \
+ (EXPR_SIGNED (e) \
+ ? _GL_SIGNED_INT_MAXIMUM (e) \
+ : _GL_INT_NEGATE_CONVERT (e, 1))
+#define _GL_SIGNED_INT_MAXIMUM(e) \
+ (((_GL_INT_CONVERT (e, 1) << (TYPE_WIDTH (+ (e)) - 2)) - 1) * 2 + 1)
+
+/* Work around OpenVMS incompatibility with C99. */
+#if !defined LLONG_MAX && defined __INT64_MAX
+# define LLONG_MAX __INT64_MAX
+# define LLONG_MIN __INT64_MIN
+#endif
+
+/* This include file assumes that signed types are two's complement without
+ padding bits; the above macros have undefined behavior otherwise.
+ If this is a problem for you, please let us know how to fix it for your host.
+ This assumption is tested by the intprops-tests module. */
+
+/* Does the __typeof__ keyword work? This could be done by
+ 'configure', but for now it's easier to do it by hand. */
+#if (2 <= __GNUC__ \
+ || (4 <= __clang_major__) \
+ || (1210 <= __IBMC__ && defined __IBM__TYPEOF__) \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+# define _GL_HAVE___TYPEOF__ 1
+#else
+# define _GL_HAVE___TYPEOF__ 0
+#endif
+
+/* Return 1 if the integer type or expression T might be signed. Return 0
+ if it is definitely unsigned. T must not be a bit-field expression.
+ This macro does not evaluate its argument, and expands to an
+ integer constant expression. */
+#if _GL_HAVE___TYPEOF__
+# define _GL_SIGNED_TYPE_OR_EXPR(t) TYPE_SIGNED (__typeof__ (t))
+#else
+# define _GL_SIGNED_TYPE_OR_EXPR(t) 1
+#endif
+
+/* Bound on length of the string representing an unsigned integer
+ value representable in B bits. log10 (2.0) < 146/485. The
+ smallest value of B where this bound is not tight is 2621. */
+#define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485)
+
+/* Bound on length of the string representing an integer type or expression T.
+ T must not be a bit-field expression.
+
+ Subtract 1 for the sign bit if T is signed, and then add 1 more for
+ a minus sign if needed.
+
+ Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 1 when its argument is
+ unsigned, this macro may overestimate the true bound by one byte when
+ applied to unsigned types of size 2, 4, 16, ... bytes. */
+#define INT_STRLEN_BOUND(t) \
+ (INT_BITS_STRLEN_BOUND (TYPE_WIDTH (t) - _GL_SIGNED_TYPE_OR_EXPR (t)) \
+ + _GL_SIGNED_TYPE_OR_EXPR (t))
+
+/* Bound on buffer size needed to represent an integer type or expression T,
+ including the terminating null. T must not be a bit-field expression. */
+#define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)
+
+
+/* Range overflow checks.
+
+ The INT_<op>_RANGE_OVERFLOW macros return 1 if the corresponding C
+ operators might not yield numerically correct answers due to
+ arithmetic overflow. They do not rely on undefined or
+ implementation-defined behavior. Their implementations are simple
+ and straightforward, but they are harder to use and may be less
+ efficient than the INT_<op>_WRAPV, INT_<op>_OK, and
+ INT_<op>_OVERFLOW macros described below.
+
+ Example usage:
+
+ long int i = ...;
+ long int j = ...;
+ if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX))
+ printf ("multiply would overflow");
+ else
+ printf ("product is %ld", i * j);
+
+ Restrictions on *_RANGE_OVERFLOW macros:
+
+ These macros do not check for all possible numerical problems or
+ undefined or unspecified behavior: they do not check for division
+ by zero, for bad shift counts, or for shifting negative numbers.
+
+ These macros may evaluate their arguments zero or multiple times,
+ so the arguments should not have side effects. The arithmetic
+ arguments (including the MIN and MAX arguments) must be of the same
+ integer type after the usual arithmetic conversions, and the type
+ must have minimum value MIN and maximum MAX. Unsigned types should
+ use a zero MIN of the proper type.
+
+ Because all arguments are subject to integer promotions, these
+ macros typically do not work on types narrower than 'int'.
+
+ These macros are tuned for constant MIN and MAX. For commutative
+ operations such as A + B, they are also tuned for constant B. */
+
+/* Return 1 if A + B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. */
+#define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \
+ ((b) < 0 \
+ ? (a) < (min) - (b) \
+ : (max) - (b) < (a))
+
+/* Return 1 if A - B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. */
+#define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \
+ ((b) < 0 \
+ ? (max) + (b) < (a) \
+ : (a) < (min) + (b))
+
+/* Return 1 if - A would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. */
+#define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \
+ ((min) < 0 \
+ ? (a) < - (max) \
+ : 0 < (a))
+
+/* Return 1 if A * B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. Avoid && and || as they tickle
+ bugs in Sun C 5.11 2010/08/13 and other compilers; see
+ <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00401.html>. */
+#define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \
+ ((b) < 0 \
+ ? ((a) < 0 \
+ ? (a) < (max) / (b) \
+ : (b) == -1 \
+ ? 0 \
+ : (min) / (b) < (a)) \
+ : (b) == 0 \
+ ? 0 \
+ : ((a) < 0 \
+ ? (a) < (min) / (b) \
+ : (max) / (b) < (a)))
+
+/* Return 1 if A / B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. Do not check for division by zero. */
+#define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \
+ ((min) < 0 && (b) == -1 && (a) < - (max))
+
+/* Return 1 if A % B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. Do not check for division by zero.
+ Mathematically, % should never overflow, but on x86-like hosts
+ INT_MIN % -1 traps, and the C standard permits this, so treat this
+ as an overflow too. */
+#define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \
+ INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max)
+
+/* Return 1 if A << B would overflow in [MIN,MAX] arithmetic.
+ See above for restrictions. Here, MIN and MAX are for A only, and B need
+ not be of the same type as the other arguments. The C standard says that
+ behavior is undefined for shifts unless 0 <= B < wordwidth, and that when
+ A is negative then A << B has undefined behavior and A >> B has
+ implementation-defined behavior, but do not check these other
+ restrictions. */
+#define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \
+ ((a) < 0 \
+ ? (a) < (min) >> (b) \
+ : (max) >> (b) < (a))
+
+/* True if __builtin_add_overflow (A, B, P) and __builtin_sub_overflow
+ (A, B, P) work when P is non-null. */
+#ifdef __EDG__
+/* EDG-based compilers like nvc 22.1 cannot add 64-bit signed to unsigned
+ <https://bugs.gnu.org/53256>. */
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW __has_builtin (__builtin_add_overflow)
+/* __builtin_{add,sub}_overflow exists but is not reliable in GCC 5.x and 6.x,
+ see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98269>. */
+#elif 7 <= __GNUC__
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 1
+#else
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
+#endif
+
+/* True if __builtin_mul_overflow (A, B, P) works when P is non-null. */
+#if defined __clang_major__ && __clang_major__ < 14
+/* Work around Clang bug <https://bugs.llvm.org/show_bug.cgi?id=16404>. */
+# define _GL_HAS_BUILTIN_MUL_OVERFLOW 0
+#else
+# define _GL_HAS_BUILTIN_MUL_OVERFLOW _GL_HAS_BUILTIN_ADD_OVERFLOW
+#endif
+
+/* True if __builtin_add_overflow_p (A, B, C) works, and similarly for
+ __builtin_sub_overflow_p and __builtin_mul_overflow_p. */
+#ifdef __EDG__
+/* In EDG-based compilers like ICC 2021.3 and earlier,
+ __builtin_add_overflow_p etc. are not treated as integral constant
+ expressions even when all arguments are. */
+# define _GL_HAS_BUILTIN_OVERFLOW_P 0
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_OVERFLOW_P __has_builtin (__builtin_mul_overflow_p)
+#else
+# define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
+#endif
+
+/* The _GL*_OVERFLOW macros have the same restrictions as the
+ *_RANGE_OVERFLOW macros, except that they do not assume that operands
+ (e.g., A and B) have the same type as MIN and MAX. Instead, they assume
+ that the result (e.g., A + B) has that type. */
+#if _GL_HAS_BUILTIN_OVERFLOW_P
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
+ __builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0)
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
+ __builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0)
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
+ __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0)
+#else
+# define _GL_ADD_OVERFLOW(a, b, min, max) \
+ ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \
+ : (a) < 0 ? (b) <= (a) + (b) \
+ : (b) < 0 ? (a) <= (a) + (b) \
+ : (a) + (b) < (b))
+# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
+ ((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \
+ : (a) < 0 ? 1 \
+ : (b) < 0 ? (a) - (b) <= (a) \
+ : (a) < (b))
+# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
+ (((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \
+ || INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max))
+#endif
+#define _GL_DIVIDE_OVERFLOW(a, b, min, max) \
+ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \
+ : (a) < 0 ? (b) <= (a) + (b) - 1 \
+ : (b) < 0 && (a) + (b) <= (a))
+#define _GL_REMAINDER_OVERFLOW(a, b, min, max) \
+ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \
+ : (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \
+ : (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max))
+
+/* Return a nonzero value if A is a mathematical multiple of B, where
+ A is unsigned, B is negative, and MAX is the maximum value of A's
+ type. A's type must be the same as (A % B)'s type. Normally (A %
+ -B == 0) suffices, but things get tricky if -B would overflow. */
+#define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \
+ (((b) < -_GL_SIGNED_INT_MAXIMUM (b) \
+ ? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \
+ ? (a) \
+ : (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \
+ : (a) % - (b)) \
+ == 0)
+
+/* Check for integer overflow, and report low order bits of answer.
+
+ The INT_<op>_OVERFLOW macros return 1 if the corresponding C operators
+ might not yield numerically correct answers due to arithmetic overflow.
+ The INT_<op>_WRAPV macros compute the low-order bits of the sum,
+ difference, and product of two C integers, and return 1 if these
+ low-order bits are not numerically correct.
+ These macros work correctly on all known practical hosts, and do not rely
+ on undefined behavior due to signed arithmetic overflow.
+
+ Example usage, assuming A and B are long int:
+
+ if (INT_MULTIPLY_OVERFLOW (a, b))
+ printf ("result would overflow\n");
+ else
+ printf ("result is %ld (no overflow)\n", a * b);
+
+ Example usage with WRAPV flavor:
+
+ long int result;
+ bool overflow = INT_MULTIPLY_WRAPV (a, b, &result);
+ printf ("result is %ld (%s)\n", result,
+ overflow ? "after overflow" : "no overflow");
+
+ Restrictions on these macros:
+
+ These macros do not check for all possible numerical problems or
+ undefined or unspecified behavior: they do not check for division
+ by zero, for bad shift counts, or for shifting negative numbers.
+
+ These macros may evaluate their arguments zero or multiple times, so the
+ arguments should not have side effects.
+
+ The WRAPV macros are not constant expressions. They support only
+ +, binary -, and *.
+
+ Because the WRAPV macros convert the result, they report overflow
+ in different circumstances than the OVERFLOW macros do. For
+ example, in the typical case with 16-bit 'short' and 32-bit 'int',
+ if A, B and R are all of type 'short' then INT_ADD_OVERFLOW (A, B)
+ returns false because the addition cannot overflow after A and B
+ are converted to 'int', whereas INT_ADD_WRAPV (A, B, &R) returns
+ true or false depending on whether the sum fits into 'short'.
+
+ These macros are tuned for their last input argument being a constant.
+
+ Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B,
+ A % B, and A << B would overflow, respectively. */
+
+#define INT_ADD_OVERFLOW(a, b) \
+ _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
+#define INT_SUBTRACT_OVERFLOW(a, b) \
+ _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
+#if _GL_HAS_BUILTIN_OVERFLOW_P
+# define INT_NEGATE_OVERFLOW(a) INT_SUBTRACT_OVERFLOW (0, a)
+#else
+# define INT_NEGATE_OVERFLOW(a) \
+ INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
+#endif
+#define INT_MULTIPLY_OVERFLOW(a, b) \
+ _GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW)
+#define INT_DIVIDE_OVERFLOW(a, b) \
+ _GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW)
+#define INT_REMAINDER_OVERFLOW(a, b) \
+ _GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW)
+#define INT_LEFT_SHIFT_OVERFLOW(a, b) \
+ INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \
+ _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
+
+/* Return 1 if the expression A <op> B would overflow,
+ where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test,
+ assuming MIN and MAX are the minimum and maximum for the result type.
+ Arguments should be free of side effects. */
+#define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \
+ op_result_overflow (a, b, \
+ _GL_INT_MINIMUM (_GL_INT_CONVERT (a, b)), \
+ _GL_INT_MAXIMUM (_GL_INT_CONVERT (a, b)))
+
+/* Store the low-order bits of A + B, A - B, A * B, respectively, into *R.
+ Return 1 if the result overflows. See above for restrictions. */
+#if _GL_HAS_BUILTIN_ADD_OVERFLOW
+# define INT_ADD_WRAPV(a, b, r) __builtin_add_overflow (a, b, r)
+# define INT_SUBTRACT_WRAPV(a, b, r) __builtin_sub_overflow (a, b, r)
+#else
+# define INT_ADD_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, +, _GL_INT_ADD_RANGE_OVERFLOW)
+# define INT_SUBTRACT_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, -, _GL_INT_SUBTRACT_RANGE_OVERFLOW)
+#endif
+#if _GL_HAS_BUILTIN_MUL_OVERFLOW
+# if ((9 < __GNUC__ + (3 <= __GNUC_MINOR__) \
+ || (__GNUC__ == 8 && 4 <= __GNUC_MINOR__)) \
+ && !defined __EDG__)
+# define INT_MULTIPLY_WRAPV(a, b, r) __builtin_mul_overflow (a, b, r)
+# else
+ /* Work around GCC bug 91450. */
+# define INT_MULTIPLY_WRAPV(a, b, r) \
+ ((!_GL_SIGNED_TYPE_OR_EXPR (*(r)) && EXPR_SIGNED (a) && EXPR_SIGNED (b) \
+ && _GL_INT_MULTIPLY_RANGE_OVERFLOW (a, b, 0, (__typeof__ (*(r))) -1)) \
+ ? ((void) __builtin_mul_overflow (a, b, r), 1) \
+ : __builtin_mul_overflow (a, b, r))
+# endif
+#else
+# define INT_MULTIPLY_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, *, _GL_INT_MULTIPLY_RANGE_OVERFLOW)
+#endif
+
+/* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390. See:
+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193
+ https://llvm.org/bugs/show_bug.cgi?id=25390
+ For now, assume all versions of GCC-like compilers generate bogus
+ warnings for _Generic. This matters only for compilers that
+ lack relevant builtins. */
+#if __GNUC__ || defined __clang__
+# define _GL__GENERIC_BOGUS 1
+#else
+# define _GL__GENERIC_BOGUS 0
+#endif
+
+/* Store the low-order bits of A <op> B into *R, where OP specifies
+ the operation and OVERFLOW the overflow predicate. Return 1 if the
+ result overflows. See above for restrictions. */
+#if 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
+# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
+ (_Generic \
+ (*(r), \
+ signed char: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ signed char, SCHAR_MIN, SCHAR_MAX), \
+ unsigned char: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned char, 0, UCHAR_MAX), \
+ short int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ short int, SHRT_MIN, SHRT_MAX), \
+ unsigned short int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned short int, 0, USHRT_MAX), \
+ int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ int, INT_MIN, INT_MAX), \
+ unsigned int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned int, 0, UINT_MAX), \
+ long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX), \
+ unsigned long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX), \
+ long long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ long long int, LLONG_MIN, LLONG_MAX), \
+ unsigned long long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ unsigned long long int, 0, ULLONG_MAX)))
+#else
+/* Store the low-order bits of A <op> B into *R, where OP specifies
+ the operation and OVERFLOW the overflow predicate. If *R is
+ signed, its type is ST with bounds SMIN..SMAX; otherwise its type
+ is UT with bounds U..UMAX. ST and UT are narrower than int.
+ Return 1 if the result overflows. See above for restrictions. */
+# if _GL_HAVE___TYPEOF__
+# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
+ (TYPE_SIGNED (__typeof__ (*(r))) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, st, smin, smax) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, ut, 0, umax))
+# else
+# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
+ (overflow (a, b, smin, smax) \
+ ? (overflow (a, b, 0, umax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 1) \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) < 0) \
+ : (overflow (a, b, 0, umax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) >= 0 \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 0)))
+# endif
+
+# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
+ (sizeof *(r) == sizeof (signed char) \
+ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
+ signed char, SCHAR_MIN, SCHAR_MAX, \
+ unsigned char, UCHAR_MAX) \
+ : sizeof *(r) == sizeof (short int) \
+ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
+ short int, SHRT_MIN, SHRT_MAX, \
+ unsigned short int, USHRT_MAX) \
+ : sizeof *(r) == sizeof (int) \
+ ? (EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ int, INT_MIN, INT_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned int, 0, UINT_MAX)) \
+ : _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow))
+# ifdef LLONG_MAX
+# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+ (sizeof *(r) == sizeof (long int) \
+ ? (EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX)) \
+ : (EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ long long int, LLONG_MIN, LLONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ unsigned long long int, 0, ULLONG_MAX)))
+# else
+# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+ (EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX))
+# endif
+#endif
+
+/* Store the low-order bits of A <op> B into *R, where the operation
+ is given by OP. Use the unsigned type UT for calculation to avoid
+ overflow problems. *R's type is T, with extrema TMIN and TMAX.
+ T must be a signed integer type. Return 1 if the result overflows. */
+#define _GL_INT_OP_CALC(a, b, r, op, overflow, ut, t, tmin, tmax) \
+ (overflow (a, b, tmin, tmax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 1) \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 0))
+
+/* Return the low-order bits of A <op> B, where the operation is given
+ by OP. Use the unsigned type UT for calculation to avoid undefined
+ behavior on signed integer overflow, and convert the result to type T.
+ UT is at least as wide as T and is no narrower than unsigned int,
+ T is two's complement, and there is no padding or trap representations.
+ Assume that converting UT to T yields the low-order bits, as is
+ done in all known two's-complement C compilers. E.g., see:
+ https://gcc.gnu.org/onlinedocs/gcc/Integers-implementation.html
+
+ According to the C standard, converting UT to T yields an
+ implementation-defined result or signal for values outside T's
+ range. However, code that works around this theoretical problem
+ runs afoul of a compiler bug in Oracle Studio 12.3 x86. See:
+ https://lists.gnu.org/r/bug-gnulib/2017-04/msg00049.html
+ As the compiler bug is real, don't try to work around the
+ theoretical problem. */
+
+#define _GL_INT_OP_WRAPV_VIA_UNSIGNED(a, b, op, ut, t) \
+ ((t) ((ut) (a) op (ut) (b)))
+
+/* Return true if the numeric values A + B, A - B, A * B fall outside
+ the range TMIN..TMAX. Arguments should be integer expressions
+ without side effects. TMIN should be signed and nonpositive.
+ TMAX should be positive, and should be signed unless TMIN is zero. */
+#define _GL_INT_ADD_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ ((b) < 0 \
+ ? (((tmin) \
+ ? ((EXPR_SIGNED (_GL_INT_CONVERT (a, (tmin) - (b))) || (b) < (tmin)) \
+ && (a) < (tmin) - (b)) \
+ : (a) <= -1 - (b)) \
+ || ((EXPR_SIGNED (a) ? 0 <= (a) : (tmax) < (a)) && (tmax) < (a) + (b))) \
+ : (a) < 0 \
+ ? (((tmin) \
+ ? ((EXPR_SIGNED (_GL_INT_CONVERT (b, (tmin) - (a))) || (a) < (tmin)) \
+ && (b) < (tmin) - (a)) \
+ : (b) <= -1 - (a)) \
+ || ((EXPR_SIGNED (_GL_INT_CONVERT (a, b)) || (tmax) < (b)) \
+ && (tmax) < (a) + (b))) \
+ : (tmax) < (b) || (tmax) - (b) < (a))
+#define _GL_INT_SUBTRACT_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ (((a) < 0) == ((b) < 0) \
+ ? ((a) < (b) \
+ ? !(tmin) || -1 - (tmin) < (b) - (a) - 1 \
+ : (tmax) < (a) - (b)) \
+ : (a) < 0 \
+ ? ((!EXPR_SIGNED (_GL_INT_CONVERT ((a) - (tmin), b)) && (a) - (tmin) < 0) \
+ || (a) - (tmin) < (b)) \
+ : ((! (EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
+ && EXPR_SIGNED (_GL_INT_CONVERT ((tmax) + (b), a))) \
+ && (tmax) <= -1 - (b)) \
+ || (tmax) + (b) < (a)))
+#define _GL_INT_MULTIPLY_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ ((b) < 0 \
+ ? ((a) < 0 \
+ ? (EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
+ ? (a) < (tmax) / (b) \
+ : ((INT_NEGATE_OVERFLOW (b) \
+ ? _GL_INT_CONVERT (b, tmax) >> (TYPE_WIDTH (+ (b)) - 1) \
+ : (tmax) / -(b)) \
+ <= -1 - (a))) \
+ : INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (b, tmin)) && (b) == -1 \
+ ? (EXPR_SIGNED (a) \
+ ? 0 < (a) + (tmin) \
+ : 0 < (a) && -1 - (tmin) < (a) - 1) \
+ : (tmin) / (b) < (a)) \
+ : (b) == 0 \
+ ? 0 \
+ : ((a) < 0 \
+ ? (INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (a, tmin)) && (a) == -1 \
+ ? (EXPR_SIGNED (b) ? 0 < (b) + (tmin) : -1 - (tmin) < (b) - 1) \
+ : (tmin) / (a) < (b)) \
+ : (tmax) / (b) < (a)))
+
+/* The following macros compute A + B, A - B, and A * B, respectively.
+ If no overflow occurs, they set *R to the result and return 1;
+ otherwise, they return 0 and may modify *R.
+
+ Example usage:
+
+ long int result;
+ if (INT_ADD_OK (a, b, &result))
+ printf ("result is %ld\n", result);
+ else
+ printf ("overflow\n");
+
+ A, B, and *R should be integers; they need not be the same type,
+ and they need not be all signed or all unsigned.
+
+ These macros work correctly on all known practical hosts, and do not rely
+ on undefined behavior due to signed arithmetic overflow.
+
+ These macros are not constant expressions.
+
+ These macros may evaluate their arguments zero or multiple times, so the
+ arguments should not have side effects.
+
+ These macros are tuned for B being a constant. */
+
+#define INT_ADD_OK(a, b, r) ! INT_ADD_WRAPV (a, b, r)
+#define INT_SUBTRACT_OK(a, b, r) ! INT_SUBTRACT_WRAPV (a, b, r)
+#define INT_MULTIPLY_OK(a, b, r) ! INT_MULTIPLY_WRAPV (a, b, r)
+
+#endif /* _GL_INTPROPS_H */
--- /dev/null
+/* Copyright (C) 2006-2022 Free Software Foundation, Inc.
+ Written by Paul Eggert, Bruno Haible, Derek Price.
+ This file is part of gnulib.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/*
+ * ISO C 99 <inttypes.h> for platforms that lack it.
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/inttypes.h.html>
+ */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* Include the original <inttypes.h> if it exists, and if this file
+ has not been included yet or if this file includes gnulib stdint.h
+ which in turn includes this file.
+ The include_next requires a split double-inclusion guard. */
+#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
+# if @HAVE_INTTYPES_H@
+
+ /* Some pre-C++11 <stdint.h> implementations need this. */
+# if defined __cplusplus && ! defined __STDC_FORMAT_MACROS
+# define __STDC_FORMAT_MACROS 1
+# endif
+
+# @INCLUDE_NEXT@ @NEXT_INTTYPES_H@
+
+# define _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H
+# endif
+#endif
+
+#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
+#define INTTYPES_H
+
+/* Include <stdint.h> or the gnulib replacement.
+ But avoid namespace pollution on glibc systems. */
+#ifndef __GLIBC__
+# include <stdint.h>
+#endif
+/* Get CHAR_BIT, INT_MAX, LONG_MAX, etc. */
+#include <limits.h>
+/* On mingw, __USE_MINGW_ANSI_STDIO only works if <stdio.h> is also included */
+#if defined _WIN32 && ! defined __CYGWIN__
+# include <stdio.h>
+#endif
+
+#if !(INT_MAX == 0x7fffffff && INT_MIN + INT_MAX == -1)
+# error "This file assumes that 'int' is 32-bit two's complement. Please report your platform and compiler to <bug-gnulib@gnu.org>."
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+/* 7.8.1 Macros for format specifiers */
+
+#if defined _TNS_R_TARGET
+ /* Tandem NonStop R series and compatible platforms released before
+ July 2005 support %Ld but not %lld. */
+# define _LONG_LONG_FORMAT_PREFIX "L"
+#else
+# define _LONG_LONG_FORMAT_PREFIX "ll"
+#endif
+
+#if !defined PRId8
+# ifdef INT8_MAX
+# define PRId8 "d"
+# endif
+#endif
+#if !defined PRIi8
+# ifdef INT8_MAX
+# define PRIi8 "i"
+# endif
+#endif
+#if !defined PRIo8
+# ifdef UINT8_MAX
+# define PRIo8 "o"
+# endif
+#endif
+#if !defined PRIu8
+# ifdef UINT8_MAX
+# define PRIu8 "u"
+# endif
+#endif
+#if !defined PRIx8
+# ifdef UINT8_MAX
+# define PRIx8 "x"
+# endif
+#endif
+#if !defined PRIX8
+# ifdef UINT8_MAX
+# define PRIX8 "X"
+# endif
+#endif
+#if !defined PRId16
+# ifdef INT16_MAX
+# define PRId16 "d"
+# endif
+#endif
+#if !defined PRIi16
+# ifdef INT16_MAX
+# define PRIi16 "i"
+# endif
+#endif
+#if !defined PRIo16
+# ifdef UINT16_MAX
+# define PRIo16 "o"
+# endif
+#endif
+#if !defined PRIu16
+# ifdef UINT16_MAX
+# define PRIu16 "u"
+# endif
+#endif
+#if !defined PRIx16
+# ifdef UINT16_MAX
+# define PRIx16 "x"
+# endif
+#endif
+#if !defined PRIX16
+# ifdef UINT16_MAX
+# define PRIX16 "X"
+# endif
+#endif
+#if !defined PRId32
+# ifdef INT32_MAX
+# define PRId32 "d"
+# endif
+#endif
+#if !defined PRIi32
+# ifdef INT32_MAX
+# define PRIi32 "i"
+# endif
+#endif
+#if !defined PRIo32
+# ifdef UINT32_MAX
+# define PRIo32 "o"
+# endif
+#endif
+#if !defined PRIu32
+# ifdef UINT32_MAX
+# define PRIu32 "u"
+# endif
+#endif
+#if !defined PRIx32
+# ifdef UINT32_MAX
+# define PRIx32 "x"
+# endif
+#endif
+#if !defined PRIX32
+# ifdef UINT32_MAX
+# define PRIX32 "X"
+# endif
+#endif
+#ifdef INT64_MAX
+# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@)
+# define _PRI64_PREFIX "l"
+# elif defined _MSC_VER || defined __MINGW32__
+# define _PRI64_PREFIX "I64"
+# elif LONG_MAX >> 30 == 1
+# define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX
+# endif
+# if !defined PRId64
+# define PRId64 _PRI64_PREFIX "d"
+# endif
+# if !defined PRIi64
+# define PRIi64 _PRI64_PREFIX "i"
+# endif
+#endif
+#ifdef UINT64_MAX
+# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@)
+# define _PRIu64_PREFIX "l"
+# elif defined _MSC_VER || defined __MINGW32__
+# define _PRIu64_PREFIX "I64"
+# elif ULONG_MAX >> 31 == 1
+# define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX
+# endif
+# if !defined PRIo64
+# define PRIo64 _PRIu64_PREFIX "o"
+# endif
+# if !defined PRIu64
+# define PRIu64 _PRIu64_PREFIX "u"
+# endif
+# if !defined PRIx64
+# define PRIx64 _PRIu64_PREFIX "x"
+# endif
+# if !defined PRIX64
+# define PRIX64 _PRIu64_PREFIX "X"
+# endif
+#endif
+
+#if !defined PRIdLEAST8
+# define PRIdLEAST8 "d"
+#endif
+#if !defined PRIiLEAST8
+# define PRIiLEAST8 "i"
+#endif
+#if !defined PRIoLEAST8
+# define PRIoLEAST8 "o"
+#endif
+#if !defined PRIuLEAST8
+# define PRIuLEAST8 "u"
+#endif
+#if !defined PRIxLEAST8
+# define PRIxLEAST8 "x"
+#endif
+#if !defined PRIXLEAST8
+# define PRIXLEAST8 "X"
+#endif
+#if !defined PRIdLEAST16
+# define PRIdLEAST16 "d"
+#endif
+#if !defined PRIiLEAST16
+# define PRIiLEAST16 "i"
+#endif
+#if !defined PRIoLEAST16
+# define PRIoLEAST16 "o"
+#endif
+#if !defined PRIuLEAST16
+# define PRIuLEAST16 "u"
+#endif
+#if !defined PRIxLEAST16
+# define PRIxLEAST16 "x"
+#endif
+#if !defined PRIXLEAST16
+# define PRIXLEAST16 "X"
+#endif
+#if !defined PRIdLEAST32
+# define PRIdLEAST32 "d"
+#endif
+#if !defined PRIiLEAST32
+# define PRIiLEAST32 "i"
+#endif
+#if !defined PRIoLEAST32
+# define PRIoLEAST32 "o"
+#endif
+#if !defined PRIuLEAST32
+# define PRIuLEAST32 "u"
+#endif
+#if !defined PRIxLEAST32
+# define PRIxLEAST32 "x"
+#endif
+#if !defined PRIXLEAST32
+# define PRIXLEAST32 "X"
+#endif
+#ifdef INT64_MAX
+# if !defined PRIdLEAST64
+# define PRIdLEAST64 PRId64
+# endif
+# if !defined PRIiLEAST64
+# define PRIiLEAST64 PRIi64
+# endif
+#endif
+#ifdef UINT64_MAX
+# if !defined PRIoLEAST64
+# define PRIoLEAST64 PRIo64
+# endif
+# if !defined PRIuLEAST64
+# define PRIuLEAST64 PRIu64
+# endif
+# if !defined PRIxLEAST64
+# define PRIxLEAST64 PRIx64
+# endif
+# if !defined PRIXLEAST64
+# define PRIXLEAST64 PRIX64
+# endif
+#endif
+
+#if !defined PRIdFAST8
+# if INT_FAST8_MAX > INT32_MAX
+# define PRIdFAST8 PRId64
+# else
+# define PRIdFAST8 "d"
+# endif
+#endif
+#if !defined PRIiFAST8
+# if INT_FAST8_MAX > INT32_MAX
+# define PRIiFAST8 PRIi64
+# else
+# define PRIiFAST8 "i"
+# endif
+#endif
+#if !defined PRIoFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define PRIoFAST8 PRIo64
+# else
+# define PRIoFAST8 "o"
+# endif
+#endif
+#if !defined PRIuFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define PRIuFAST8 PRIu64
+# else
+# define PRIuFAST8 "u"
+# endif
+#endif
+#if !defined PRIxFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define PRIxFAST8 PRIx64
+# else
+# define PRIxFAST8 "x"
+# endif
+#endif
+#if !defined PRIXFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define PRIXFAST8 PRIX64
+# else
+# define PRIXFAST8 "X"
+# endif
+#endif
+#if !defined PRIdFAST16
+# if INT_FAST16_MAX > INT32_MAX
+# define PRIdFAST16 PRId64
+# else
+# define PRIdFAST16 "d"
+# endif
+#endif
+#if !defined PRIiFAST16
+# if INT_FAST16_MAX > INT32_MAX
+# define PRIiFAST16 PRIi64
+# else
+# define PRIiFAST16 "i"
+# endif
+#endif
+#if !defined PRIoFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define PRIoFAST16 PRIo64
+# else
+# define PRIoFAST16 "o"
+# endif
+#endif
+#if !defined PRIuFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define PRIuFAST16 PRIu64
+# else
+# define PRIuFAST16 "u"
+# endif
+#endif
+#if !defined PRIxFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define PRIxFAST16 PRIx64
+# else
+# define PRIxFAST16 "x"
+# endif
+#endif
+#if !defined PRIXFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define PRIXFAST16 PRIX64
+# else
+# define PRIXFAST16 "X"
+# endif
+#endif
+#if !defined PRIdFAST32
+# if INT_FAST32_MAX > INT32_MAX
+# define PRIdFAST32 PRId64
+# else
+# define PRIdFAST32 "d"
+# endif
+#endif
+#if !defined PRIiFAST32
+# if INT_FAST32_MAX > INT32_MAX
+# define PRIiFAST32 PRIi64
+# else
+# define PRIiFAST32 "i"
+# endif
+#endif
+#if !defined PRIoFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define PRIoFAST32 PRIo64
+# else
+# define PRIoFAST32 "o"
+# endif
+#endif
+#if !defined PRIuFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define PRIuFAST32 PRIu64
+# else
+# define PRIuFAST32 "u"
+# endif
+#endif
+#if !defined PRIxFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define PRIxFAST32 PRIx64
+# else
+# define PRIxFAST32 "x"
+# endif
+#endif
+#if !defined PRIXFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define PRIXFAST32 PRIX64
+# else
+# define PRIXFAST32 "X"
+# endif
+#endif
+#ifdef INT64_MAX
+# if !defined PRIdFAST64
+# define PRIdFAST64 PRId64
+# endif
+# if !defined PRIiFAST64
+# define PRIiFAST64 PRIi64
+# endif
+#endif
+#ifdef UINT64_MAX
+# if !defined PRIoFAST64
+# define PRIoFAST64 PRIo64
+# endif
+# if !defined PRIuFAST64
+# define PRIuFAST64 PRIu64
+# endif
+# if !defined PRIxFAST64
+# define PRIxFAST64 PRIx64
+# endif
+# if !defined PRIXFAST64
+# define PRIXFAST64 PRIX64
+# endif
+#endif
+
+#if !defined PRIdMAX
+# if @INT32_MAX_LT_INTMAX_MAX@
+# define PRIdMAX PRId64
+# else
+# define PRIdMAX "ld"
+# endif
+#endif
+#if !defined PRIiMAX
+# if @INT32_MAX_LT_INTMAX_MAX@
+# define PRIiMAX PRIi64
+# else
+# define PRIiMAX "li"
+# endif
+#endif
+#if !defined PRIoMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define PRIoMAX PRIo64
+# else
+# define PRIoMAX "lo"
+# endif
+#endif
+#if !defined PRIuMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define PRIuMAX PRIu64
+# else
+# define PRIuMAX "lu"
+# endif
+#endif
+#if !defined PRIxMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define PRIxMAX PRIx64
+# else
+# define PRIxMAX "lx"
+# endif
+#endif
+#if !defined PRIXMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define PRIXMAX PRIX64
+# else
+# define PRIXMAX "lX"
+# endif
+#endif
+
+#if !defined PRIdPTR
+# ifdef INTPTR_MAX
+# define PRIdPTR @PRIPTR_PREFIX@ "d"
+# endif
+#endif
+#if !defined PRIiPTR
+# ifdef INTPTR_MAX
+# define PRIiPTR @PRIPTR_PREFIX@ "i"
+# endif
+#endif
+#if !defined PRIoPTR
+# ifdef UINTPTR_MAX
+# define PRIoPTR @PRIPTR_PREFIX@ "o"
+# endif
+#endif
+#if !defined PRIuPTR
+# ifdef UINTPTR_MAX
+# define PRIuPTR @PRIPTR_PREFIX@ "u"
+# endif
+#endif
+#if !defined PRIxPTR
+# ifdef UINTPTR_MAX
+# define PRIxPTR @PRIPTR_PREFIX@ "x"
+# endif
+#endif
+#if !defined PRIXPTR
+# ifdef UINTPTR_MAX
+# define PRIXPTR @PRIPTR_PREFIX@ "X"
+# endif
+#endif
+
+#if !defined SCNd8
+# ifdef INT8_MAX
+# define SCNd8 "hhd"
+# endif
+#endif
+#if !defined SCNi8
+# ifdef INT8_MAX
+# define SCNi8 "hhi"
+# endif
+#endif
+#if !defined SCNo8
+# ifdef UINT8_MAX
+# define SCNo8 "hho"
+# endif
+#endif
+#if !defined SCNu8
+# ifdef UINT8_MAX
+# define SCNu8 "hhu"
+# endif
+#endif
+#if !defined SCNx8
+# ifdef UINT8_MAX
+# define SCNx8 "hhx"
+# endif
+#endif
+#if !defined SCNd16
+# ifdef INT16_MAX
+# define SCNd16 "hd"
+# endif
+#endif
+#if !defined SCNi16
+# ifdef INT16_MAX
+# define SCNi16 "hi"
+# endif
+#endif
+#if !defined SCNo16
+# ifdef UINT16_MAX
+# define SCNo16 "ho"
+# endif
+#endif
+#if !defined SCNu16
+# ifdef UINT16_MAX
+# define SCNu16 "hu"
+# endif
+#endif
+#if !defined SCNx16
+# ifdef UINT16_MAX
+# define SCNx16 "hx"
+# endif
+#endif
+#if !defined SCNd32
+# ifdef INT32_MAX
+# define SCNd32 "d"
+# endif
+#endif
+#if !defined SCNi32
+# ifdef INT32_MAX
+# define SCNi32 "i"
+# endif
+#endif
+#if !defined SCNo32
+# ifdef UINT32_MAX
+# define SCNo32 "o"
+# endif
+#endif
+#if !defined SCNu32
+# ifdef UINT32_MAX
+# define SCNu32 "u"
+# endif
+#endif
+#if !defined SCNx32
+# ifdef UINT32_MAX
+# define SCNx32 "x"
+# endif
+#endif
+#ifdef INT64_MAX
+# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@)
+# define _SCN64_PREFIX "l"
+# elif defined _MSC_VER || defined __MINGW32__
+# define _SCN64_PREFIX "I64"
+# elif LONG_MAX >> 30 == 1
+# define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX
+# endif
+# if !defined SCNd64
+# define SCNd64 _SCN64_PREFIX "d"
+# endif
+# if !defined SCNi64
+# define SCNi64 _SCN64_PREFIX "i"
+# endif
+#endif
+#ifdef UINT64_MAX
+# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@)
+# define _SCNu64_PREFIX "l"
+# elif defined _MSC_VER || defined __MINGW32__
+# define _SCNu64_PREFIX "I64"
+# elif ULONG_MAX >> 31 == 1
+# define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX
+# endif
+# if !defined SCNo64
+# define SCNo64 _SCNu64_PREFIX "o"
+# endif
+# if !defined SCNu64
+# define SCNu64 _SCNu64_PREFIX "u"
+# endif
+# if !defined SCNx64
+# define SCNx64 _SCNu64_PREFIX "x"
+# endif
+#endif
+
+#if !defined SCNdLEAST8
+# define SCNdLEAST8 "hhd"
+#endif
+#if !defined SCNiLEAST8
+# define SCNiLEAST8 "hhi"
+#endif
+#if !defined SCNoLEAST8
+# define SCNoLEAST8 "hho"
+#endif
+#if !defined SCNuLEAST8
+# define SCNuLEAST8 "hhu"
+#endif
+#if !defined SCNxLEAST8
+# define SCNxLEAST8 "hhx"
+#endif
+#if !defined SCNdLEAST16
+# define SCNdLEAST16 "hd"
+#endif
+#if !defined SCNiLEAST16
+# define SCNiLEAST16 "hi"
+#endif
+#if !defined SCNoLEAST16
+# define SCNoLEAST16 "ho"
+#endif
+#if !defined SCNuLEAST16
+# define SCNuLEAST16 "hu"
+#endif
+#if !defined SCNxLEAST16
+# define SCNxLEAST16 "hx"
+#endif
+#if !defined SCNdLEAST32
+# define SCNdLEAST32 "d"
+#endif
+#if !defined SCNiLEAST32
+# define SCNiLEAST32 "i"
+#endif
+#if !defined SCNoLEAST32
+# define SCNoLEAST32 "o"
+#endif
+#if !defined SCNuLEAST32
+# define SCNuLEAST32 "u"
+#endif
+#if !defined SCNxLEAST32
+# define SCNxLEAST32 "x"
+#endif
+#ifdef INT64_MAX
+# if !defined SCNdLEAST64
+# define SCNdLEAST64 SCNd64
+# endif
+# if !defined SCNiLEAST64
+# define SCNiLEAST64 SCNi64
+# endif
+#endif
+#ifdef UINT64_MAX
+# if !defined SCNoLEAST64
+# define SCNoLEAST64 SCNo64
+# endif
+# if !defined SCNuLEAST64
+# define SCNuLEAST64 SCNu64
+# endif
+# if !defined SCNxLEAST64
+# define SCNxLEAST64 SCNx64
+# endif
+#endif
+
+#if !defined SCNdFAST8
+# if INT_FAST8_MAX > INT32_MAX
+# define SCNdFAST8 SCNd64
+# elif INT_FAST8_MAX == 0x7fff
+# define SCNdFAST8 "hd"
+# elif INT_FAST8_MAX == 0x7f
+# define SCNdFAST8 "hhd"
+# else
+# define SCNdFAST8 "d"
+# endif
+#endif
+#if !defined SCNiFAST8
+# if INT_FAST8_MAX > INT32_MAX
+# define SCNiFAST8 SCNi64
+# elif INT_FAST8_MAX == 0x7fff
+# define SCNiFAST8 "hi"
+# elif INT_FAST8_MAX == 0x7f
+# define SCNiFAST8 "hhi"
+# else
+# define SCNiFAST8 "i"
+# endif
+#endif
+#if !defined SCNoFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define SCNoFAST8 SCNo64
+# elif UINT_FAST8_MAX == 0xffff
+# define SCNoFAST8 "ho"
+# elif UINT_FAST8_MAX == 0xff
+# define SCNoFAST8 "hho"
+# else
+# define SCNoFAST8 "o"
+# endif
+#endif
+#if !defined SCNuFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define SCNuFAST8 SCNu64
+# elif UINT_FAST8_MAX == 0xffff
+# define SCNuFAST8 "hu"
+# elif UINT_FAST8_MAX == 0xff
+# define SCNuFAST8 "hhu"
+# else
+# define SCNuFAST8 "u"
+# endif
+#endif
+#if !defined SCNxFAST8
+# if UINT_FAST8_MAX > UINT32_MAX
+# define SCNxFAST8 SCNx64
+# elif UINT_FAST8_MAX == 0xffff
+# define SCNxFAST8 "hx"
+# elif UINT_FAST8_MAX == 0xff
+# define SCNxFAST8 "hhx"
+# else
+# define SCNxFAST8 "x"
+# endif
+#endif
+#if !defined SCNdFAST16
+# if INT_FAST16_MAX > INT32_MAX
+# define SCNdFAST16 SCNd64
+# elif INT_FAST16_MAX == 0x7fff
+# define SCNdFAST16 "hd"
+# else
+# define SCNdFAST16 "d"
+# endif
+#endif
+#if !defined SCNiFAST16
+# if INT_FAST16_MAX > INT32_MAX
+# define SCNiFAST16 SCNi64
+# elif INT_FAST16_MAX == 0x7fff
+# define SCNiFAST16 "hi"
+# else
+# define SCNiFAST16 "i"
+# endif
+#endif
+#if !defined SCNoFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define SCNoFAST16 SCNo64
+# elif UINT_FAST16_MAX == 0xffff
+# define SCNoFAST16 "ho"
+# else
+# define SCNoFAST16 "o"
+# endif
+#endif
+#if !defined SCNuFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define SCNuFAST16 SCNu64
+# elif UINT_FAST16_MAX == 0xffff
+# define SCNuFAST16 "hu"
+# else
+# define SCNuFAST16 "u"
+# endif
+#endif
+#if !defined SCNxFAST16
+# if UINT_FAST16_MAX > UINT32_MAX
+# define SCNxFAST16 SCNx64
+# elif UINT_FAST16_MAX == 0xffff
+# define SCNxFAST16 "hx"
+# else
+# define SCNxFAST16 "x"
+# endif
+#endif
+#if !defined SCNdFAST32
+# if INT_FAST32_MAX > INT32_MAX
+# define SCNdFAST32 SCNd64
+# else
+# define SCNdFAST32 "d"
+# endif
+#endif
+#if !defined SCNiFAST32
+# if INT_FAST32_MAX > INT32_MAX
+# define SCNiFAST32 SCNi64
+# else
+# define SCNiFAST32 "i"
+# endif
+#endif
+#if !defined SCNoFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define SCNoFAST32 SCNo64
+# else
+# define SCNoFAST32 "o"
+# endif
+#endif
+#if !defined SCNuFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define SCNuFAST32 SCNu64
+# else
+# define SCNuFAST32 "u"
+# endif
+#endif
+#if !defined SCNxFAST32
+# if UINT_FAST32_MAX > UINT32_MAX
+# define SCNxFAST32 SCNx64
+# else
+# define SCNxFAST32 "x"
+# endif
+#endif
+#ifdef INT64_MAX
+# if !defined SCNdFAST64
+# define SCNdFAST64 SCNd64
+# endif
+# if !defined SCNiFAST64
+# define SCNiFAST64 SCNi64
+# endif
+#endif
+#ifdef UINT64_MAX
+# if !defined SCNoFAST64
+# define SCNoFAST64 SCNo64
+# endif
+# if !defined SCNuFAST64
+# define SCNuFAST64 SCNu64
+# endif
+# if !defined SCNxFAST64
+# define SCNxFAST64 SCNx64
+# endif
+#endif
+
+#if !defined SCNdMAX
+# if @INT32_MAX_LT_INTMAX_MAX@
+# define SCNdMAX SCNd64
+# else
+# define SCNdMAX "ld"
+# endif
+#endif
+#if !defined SCNiMAX
+# if @INT32_MAX_LT_INTMAX_MAX@
+# define SCNiMAX SCNi64
+# else
+# define SCNiMAX "li"
+# endif
+#endif
+#if !defined SCNoMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define SCNoMAX SCNo64
+# else
+# define SCNoMAX "lo"
+# endif
+#endif
+#if !defined SCNuMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define SCNuMAX SCNu64
+# else
+# define SCNuMAX "lu"
+# endif
+#endif
+#if !defined SCNxMAX
+# if @UINT32_MAX_LT_UINTMAX_MAX@
+# define SCNxMAX SCNx64
+# else
+# define SCNxMAX "lx"
+# endif
+#endif
+
+#if !defined SCNdPTR
+# ifdef INTPTR_MAX
+# define SCNdPTR @PRIPTR_PREFIX@ "d"
+# endif
+#endif
+#if !defined SCNiPTR
+# ifdef INTPTR_MAX
+# define SCNiPTR @PRIPTR_PREFIX@ "i"
+# endif
+#endif
+#if !defined SCNoPTR
+# ifdef UINTPTR_MAX
+# define SCNoPTR @PRIPTR_PREFIX@ "o"
+# endif
+#endif
+#if !defined SCNuPTR
+# ifdef UINTPTR_MAX
+# define SCNuPTR @PRIPTR_PREFIX@ "u"
+# endif
+#endif
+#if !defined SCNxPTR
+# ifdef UINTPTR_MAX
+# define SCNxPTR @PRIPTR_PREFIX@ "x"
+# endif
+#endif
+
+/* 7.8.2 Functions for greatest-width integer types */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if @GNULIB_IMAXABS@
+# if !@HAVE_DECL_IMAXABS@
+extern intmax_t imaxabs (intmax_t);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef imaxabs
+# if HAVE_RAW_DECL_IMAXABS
+_GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - "
+ "use gnulib module imaxabs for portability");
+# endif
+#endif
+
+#if @GNULIB_IMAXDIV@
+# if !@HAVE_IMAXDIV_T@
+# if !GNULIB_defined_imaxdiv_t
+typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t;
+# define GNULIB_defined_imaxdiv_t 1
+# endif
+# endif
+# if !@HAVE_DECL_IMAXDIV@
+extern imaxdiv_t imaxdiv (intmax_t, intmax_t);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef imaxdiv
+# if HAVE_RAW_DECL_IMAXDIV
+_GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - "
+ "use gnulib module imaxdiv for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOIMAX@
+# if @REPLACE_STRTOIMAX@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strtoimax
+# define strtoimax rpl_strtoimax
+# endif
+_GL_FUNCDECL_RPL (strtoimax, intmax_t,
+ (const char *restrict, char **restrict, int)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoimax, intmax_t,
+ (const char *restrict, char **restrict, int));
+# else
+# if !@HAVE_DECL_STRTOIMAX@
+# undef strtoimax
+_GL_FUNCDECL_SYS (strtoimax, intmax_t,
+ (const char *restrict, char **restrict, int)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtoimax, intmax_t,
+ (const char *restrict, char **restrict, int));
+# endif
+_GL_CXXALIASWARN (strtoimax);
+#elif defined GNULIB_POSIXCHECK
+# undef strtoimax
+# if HAVE_RAW_DECL_STRTOIMAX
+_GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - "
+ "use gnulib module strtoimax for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOUMAX@
+# if @REPLACE_STRTOUMAX@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strtoumax
+# define strtoumax rpl_strtoumax
+# endif
+_GL_FUNCDECL_RPL (strtoumax, uintmax_t,
+ (const char *restrict, char **restrict, int)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoumax, uintmax_t,
+ (const char *restrict, char **restrict, int));
+# else
+# if !@HAVE_DECL_STRTOUMAX@
+# undef strtoumax
+_GL_FUNCDECL_SYS (strtoumax, uintmax_t,
+ (const char *restrict, char **restrict, int)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtoumax, uintmax_t,
+ (const char *restrict, char **restrict, int));
+# endif
+_GL_CXXALIASWARN (strtoumax);
+#elif defined GNULIB_POSIXCHECK
+# undef strtoumax
+# if HAVE_RAW_DECL_STRTOUMAX
+_GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - "
+ "use gnulib module strtoumax for portability");
+# endif
+#endif
+
+/* Don't bother defining or declaring wcstoimax and wcstoumax, since
+ wide-character functions like this are hardly ever useful. */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */
--- /dev/null
+/* Replacement for 'int' to 'long double' conversion routine.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <float.h>
+
+void
+_Qp_itoq (long double *result, int a)
+{
+ /* Convert from 'int' to 'double', then from 'double' to 'long double'. */
+ *result = (double) a;
+}
--- /dev/null
+/* System definitions for code taken from the GNU C Library
+
+ Copyright 2017-2022 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this program; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+/* This is intended to be a good-enough substitute for glibc system
+ macros like those defined in <sys/cdefs.h>, so that Gnulib code
+ shared with glibc can do this as the first #include:
+
+ #ifndef _LIBC
+ # include <libc-config.h>
+ #endif
+
+ When compiled as part of glibc this is a no-op; when compiled as
+ part of Gnulib this includes Gnulib's <config.h> and defines macros
+ that glibc library code would normally assume.
+
+ Note: This header file MUST NOT be included by public header files
+ of Gnulib. */
+
+#include <config.h>
+
+/* On glibc this includes <features.h> and <sys/cdefs.h> and #defines
+ _FEATURES_H, __WORDSIZE, and __set_errno. On FreeBSD 11 and
+ DragonFlyBSD 5.9 it includes <sys/cdefs.h> which defines __nonnull.
+ Elsewhere it is harmless. */
+#include <errno.h>
+
+/* From glibc <errno.h>. */
+#ifndef __set_errno
+# define __set_errno(val) (errno = (val))
+#endif
+
+/* From glibc <features.h>. */
+
+#ifndef __GNUC_PREREQ
+# if defined __GNUC__ && defined __GNUC_MINOR__
+# define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__))
+# else
+# define __GNUC_PREREQ(maj, min) 0
+# endif
+#endif
+
+#ifndef __glibc_clang_prereq
+# if defined __clang_major__ && defined __clang_minor__
+# ifdef __apple_build_version__
+/* Apple for some reason renumbers __clang_major__ and __clang_minor__.
+ Gnulib code uses only __glibc_clang_prereq (3, 5); map it to
+ 6000000 <= __apple_build_version__. Support for other calls to
+ __glibc_clang_prereq can be added here as needed. */
+# define __glibc_clang_prereq(maj, min) \
+ ((maj) == 3 && (min) == 5 ? 6000000 <= __apple_build_version__ : 0)
+# else
+# define __glibc_clang_prereq(maj, min) \
+ ((maj) < __clang_major__ + ((min) <= __clang_minor__))
+# endif
+# else
+# define __glibc_clang_prereq(maj, min) 0
+# endif
+#endif
+
+#ifndef __attribute_nonnull__
+/* <sys/cdefs.h> either does not exist, or is too old for Gnulib.
+ Prepare to include <cdefs.h>, which is Gnulib's version of a
+ more-recent glibc <sys/cdefs.h>. */
+
+/* Define _FEATURES_H so that <cdefs.h> does not include <features.h>. */
+# ifndef _FEATURES_H
+# define _FEATURES_H 1
+# endif
+/* Define __GNULIB_CDEFS so that <cdefs.h> does not attempt to include
+ nonexistent files. */
+# define __GNULIB_CDEFS
+/* Undef the macros unconditionally defined by our copy of glibc
+ <sys/cdefs.h>, so that they do not clash with any system-defined
+ versions. */
+# undef _SYS_CDEFS_H
+# undef __ASMNAME
+# undef __ASMNAME2
+# undef __BEGIN_DECLS
+# undef __CONCAT
+# undef __END_DECLS
+# undef __HAVE_GENERIC_SELECTION
+# undef __LDBL_COMPAT
+# undef __LDBL_REDIR
+# undef __LDBL_REDIR1
+# undef __LDBL_REDIR1_DECL
+# undef __LDBL_REDIR1_NTH
+# undef __LDBL_REDIR2_DECL
+# undef __LDBL_REDIR_DECL
+# undef __LDBL_REDIR_NTH
+# undef __LEAF
+# undef __LEAF_ATTR
+# undef __NTH
+# undef __NTHNL
+# undef __REDIRECT
+# undef __REDIRECT_LDBL
+# undef __REDIRECT_NTH
+# undef __REDIRECT_NTHNL
+# undef __REDIRECT_NTH_LDBL
+# undef __STRING
+# undef __THROW
+# undef __THROWNL
+# undef __attr_access
+# undef __attr_access_none
+# undef __attr_dealloc
+# undef __attr_dealloc_free
+# undef __attribute__
+# undef __attribute_alloc_size__
+# undef __attribute_artificial__
+# undef __attribute_const__
+# undef __attribute_deprecated__
+# undef __attribute_deprecated_msg__
+# undef __attribute_format_arg__
+# undef __attribute_format_strfmon__
+# undef __attribute_malloc__
+# undef __attribute_noinline__
+# undef __attribute_nonstring__
+# undef __attribute_pure__
+# undef __attribute_returns_twice__
+# undef __attribute_used__
+# undef __attribute_warn_unused_result__
+# undef __bos
+# undef __bos0
+# undef __errordecl
+# undef __extension__
+# undef __extern_always_inline
+# undef __extern_inline
+# undef __flexarr
+# undef __fortify_function
+# undef __glibc_c99_flexarr_available
+# undef __glibc_has_attribute
+# undef __glibc_has_builtin
+# undef __glibc_has_extension
+# undef __glibc_macro_warning
+# undef __glibc_macro_warning1
+# undef __glibc_objsize
+# undef __glibc_objsize0
+# undef __glibc_unlikely
+# undef __inline
+# undef __ptr_t
+# undef __restrict
+# undef __restrict_arr
+# undef __va_arg_pack
+# undef __va_arg_pack_len
+# undef __warnattr
+
+/* Include our copy of glibc <sys/cdefs.h>. */
+# include <cdefs.h>
+
+/* <cdefs.h> __inline is too pessimistic for non-GCC. */
+# undef __inline
+# ifndef HAVE___INLINE
+# if 199901 <= __STDC_VERSION__ || defined inline
+# define __inline inline
+# else
+# define __inline
+# endif
+# endif
+
+#endif /* defined __glibc_likely */
+
+
+/* A substitute for glibc <libc-symbols.h>, good enough for Gnulib. */
+#define attribute_hidden
+#define libc_hidden_proto(name)
+#define libc_hidden_def(name)
+#define libc_hidden_weak(name)
+#define libc_hidden_ver(local, name)
+#define strong_alias(name, aliasname)
+#define weak_alias(name, aliasname)
+
+/* A substitute for glibc <shlib-compat.h>, good enough for Gnulib. */
+#define SHLIB_COMPAT(lib, introduced, obsoleted) 0
+#define compat_symbol(lib, local, symbol, version) extern int dummy
+#define versioned_symbol(lib, local, symbol, version) extern int dummy
--- /dev/null
+/* A GNU-like <limits.h>.
+
+ Copyright 2016-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if defined _GL_ALREADY_INCLUDING_LIMITS_H
+/* Special invocation convention:
+ On Haiku/x86_64, we have a sequence of nested includes
+ <limits.h> -> <syslimits.h> -> <limits.h>.
+ In this situation, LONG_MAX and INT_MAX are not yet defined,
+ therefore we should not attempt to define LONG_BIT. */
+
+#@INCLUDE_NEXT@ @NEXT_LIMITS_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _@GUARD_PREFIX@_LIMITS_H
+
+# define _GL_ALREADY_INCLUDING_LIMITS_H
+
+/* The include_next requires a split double-inclusion guard. */
+# @INCLUDE_NEXT@ @NEXT_LIMITS_H@
+
+# undef _GL_ALREADY_INCLUDING_LIMITS_H
+
+#ifndef _@GUARD_PREFIX@_LIMITS_H
+#define _@GUARD_PREFIX@_LIMITS_H
+
+#ifndef LLONG_MIN
+# if defined LONG_LONG_MIN /* HP-UX 11.31 */
+# define LLONG_MIN LONG_LONG_MIN
+# elif defined LONGLONG_MIN /* IRIX 6.5 */
+# define LLONG_MIN LONGLONG_MIN
+# elif defined __GNUC__
+# define LLONG_MIN (- __LONG_LONG_MAX__ - 1LL)
+# endif
+#endif
+#ifndef LLONG_MAX
+# if defined LONG_LONG_MAX /* HP-UX 11.31 */
+# define LLONG_MAX LONG_LONG_MAX
+# elif defined LONGLONG_MAX /* IRIX 6.5 */
+# define LLONG_MAX LONGLONG_MAX
+# elif defined __GNUC__
+# define LLONG_MAX __LONG_LONG_MAX__
+# endif
+#endif
+#ifndef ULLONG_MAX
+# if defined ULONG_LONG_MAX /* HP-UX 11.31 */
+# define ULLONG_MAX ULONG_LONG_MAX
+# elif defined ULONGLONG_MAX /* IRIX 6.5 */
+# define ULLONG_MAX ULONGLONG_MAX
+# elif defined __GNUC__
+# define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1ULL)
+# endif
+#endif
+
+/* The number of usable bits in an unsigned or signed integer type
+ with minimum value MIN and maximum value MAX, as an int expression
+ suitable in #if. Cover all known practical hosts. This
+ implementation exploits the fact that MAX is 1 less than a power of
+ 2, and merely counts the number of 1 bits in MAX; "COBn" means
+ "count the number of 1 bits in the low-order n bits"). */
+#define _GL_INTEGER_WIDTH(min, max) (((min) < 0) + _GL_COB128 (max))
+#define _GL_COB128(n) (_GL_COB64 ((n) >> 31 >> 31 >> 2) + _GL_COB64 (n))
+#define _GL_COB64(n) (_GL_COB32 ((n) >> 31 >> 1) + _GL_COB32 (n))
+#define _GL_COB32(n) (_GL_COB16 ((n) >> 16) + _GL_COB16 (n))
+#define _GL_COB16(n) (_GL_COB8 ((n) >> 8) + _GL_COB8 (n))
+#define _GL_COB8(n) (_GL_COB4 ((n) >> 4) + _GL_COB4 (n))
+#define _GL_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + !!((n) & 1))
+
+#ifndef WORD_BIT
+/* Assume 'int' is 32 bits wide. */
+# define WORD_BIT 32
+#endif
+#ifndef LONG_BIT
+/* Assume 'long' is 32 or 64 bits wide. */
+# if LONG_MAX == INT_MAX
+# define LONG_BIT 32
+# else
+# define LONG_BIT 64
+# endif
+#endif
+
+/* Macros specified by C2x and by ISO/IEC TS 18661-1:2014. */
+
+#if (! defined ULLONG_WIDTH \
+ && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__ \
+ || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__)))
+# define CHAR_WIDTH _GL_INTEGER_WIDTH (CHAR_MIN, CHAR_MAX)
+# define SCHAR_WIDTH _GL_INTEGER_WIDTH (SCHAR_MIN, SCHAR_MAX)
+# define UCHAR_WIDTH _GL_INTEGER_WIDTH (0, UCHAR_MAX)
+# define SHRT_WIDTH _GL_INTEGER_WIDTH (SHRT_MIN, SHRT_MAX)
+# define USHRT_WIDTH _GL_INTEGER_WIDTH (0, USHRT_MAX)
+# define INT_WIDTH _GL_INTEGER_WIDTH (INT_MIN, INT_MAX)
+# define UINT_WIDTH _GL_INTEGER_WIDTH (0, UINT_MAX)
+# define LONG_WIDTH _GL_INTEGER_WIDTH (LONG_MIN, LONG_MAX)
+# define ULONG_WIDTH _GL_INTEGER_WIDTH (0, ULONG_MAX)
+# define LLONG_WIDTH _GL_INTEGER_WIDTH (LLONG_MIN, LLONG_MAX)
+# define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX)
+#endif
+
+/* Macros specified by C2x. */
+
+#if (! defined BOOL_WIDTH \
+ && (defined _GNU_SOURCE \
+ || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__)))
+# define BOOL_MAX 1
+# define BOOL_WIDTH 1
+#endif
+
+#endif /* _@GUARD_PREFIX@_LIMITS_H */
+#endif /* _@GUARD_PREFIX@_LIMITS_H */
+#endif
--- /dev/null
+/* Work around a bug of lstat on some systems
+
+ Copyright (C) 1997-2006, 2008-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Jim Meyering */
+
+/* If the user's config.h happens to include <sys/stat.h>, let it include only
+ the system's <sys/stat.h> here, so that orig_lstat doesn't recurse to
+ rpl_lstat. */
+#define __need_system_sys_stat_h
+#include <config.h>
+
+#if !HAVE_LSTAT
+/* On systems that lack symlinks, our replacement <sys/stat.h> already
+ defined lstat as stat, so there is nothing further to do other than
+ avoid an empty file. */
+typedef int dummy;
+#else /* HAVE_LSTAT */
+
+/* Get the original definition of lstat. It might be defined as a macro. */
+# include <sys/types.h>
+# include <sys/stat.h>
+# undef __need_system_sys_stat_h
+
+static int
+orig_lstat (const char *filename, struct stat *buf)
+{
+ return lstat (filename, buf);
+}
+
+/* Specification. */
+# ifdef __osf__
+/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc
+ eliminates this include because of the preliminary #include <sys/stat.h>
+ above. */
+# include "sys/stat.h"
+# else
+# include <sys/stat.h>
+# endif
+
+# include "stat-time.h"
+
+# include <string.h>
+# include <errno.h>
+
+/* lstat works differently on Linux and Solaris systems. POSIX (see
+ "pathname resolution" in the glossary) requires that programs like
+ 'ls' take into consideration the fact that FILE has a trailing slash
+ when FILE is a symbolic link. On Linux and Solaris 10 systems, the
+ lstat function already has the desired semantics (in treating
+ 'lstat ("symlink/", sbuf)' just like 'lstat ("symlink/.", sbuf)',
+ but on Solaris 9 and earlier it does not.
+
+ If FILE has a trailing slash and specifies a symbolic link,
+ then use stat() to get more info on the referent of FILE.
+ If the referent is a non-directory, then set errno to ENOTDIR
+ and return -1. Otherwise, return stat's result. */
+
+int
+rpl_lstat (const char *file, struct stat *sbuf)
+{
+ int result = orig_lstat (file, sbuf);
+
+ /* This replacement file can blindly check against '/' rather than
+ using the ISSLASH macro, because all platforms with '\\' either
+ lack symlinks (mingw) or have working lstat (cygwin) and thus do
+ not compile this file. 0 len should have already been filtered
+ out above, with a failure return of ENOENT. */
+ if (result == 0)
+ {
+ if (S_ISDIR (sbuf->st_mode) || file[strlen (file) - 1] != '/')
+ result = stat_time_normalize (result, sbuf);
+ else
+ {
+ /* At this point, a trailing slash is permitted only on
+ symlink-to-dir; but it should have found information on the
+ directory, not the symlink. Call 'stat' to get info about the
+ link's referent. Our replacement stat guarantees valid results,
+ even if the symlink is not pointing to a directory. */
+ if (!S_ISLNK (sbuf->st_mode))
+ {
+ errno = ENOTDIR;
+ return -1;
+ }
+ result = stat (file, sbuf);
+ }
+ }
+ return result;
+}
+
+#endif /* HAVE_LSTAT */
--- /dev/null
+/* malloc() function that is glibc compatible.
+
+ Copyright (C) 1997-1998, 2006-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Jim Meyering and Bruno Haible */
+
+#define _GL_USE_STDLIB_ALLOC 1
+#include <config.h>
+
+#include <stdlib.h>
+
+#include <errno.h>
+
+#include "xalloc-oversized.h"
+
+/* Allocate an N-byte block of memory from the heap, even if N is 0. */
+
+void *
+rpl_malloc (size_t n)
+{
+ if (n == 0)
+ n = 1;
+
+ if (xalloc_oversized (n, 1))
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+
+ void *result = malloc (n);
+
+#if !HAVE_MALLOC_POSIX
+ if (result == NULL)
+ errno = ENOMEM;
+#endif
+
+ return result;
+}
--- /dev/null
+/* Safe automatic memory allocation.
+ Copyright (C) 2003, 2006-2007, 2009-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003, 2018.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define _GL_USE_STDLIB_ALLOC 1
+#include <config.h>
+
+/* Specification. */
+#include "malloca.h"
+
+#include "idx.h"
+#include "intprops.h"
+#include "verify.h"
+
+/* The speed critical point in this file is freea() applied to an alloca()
+ result: it must be fast, to match the speed of alloca(). The speed of
+ mmalloca() and freea() in the other case are not critical, because they
+ are only invoked for big memory sizes.
+ Here we use a bit in the address as an indicator, an idea by OndÅ™ej BÃlka.
+ malloca() can return three types of pointers:
+ - Pointers ≡ 0 mod 2*sa_alignment_max come from stack allocation.
+ - Pointers ≡ sa_alignment_max mod 2*sa_alignment_max come from heap
+ allocation.
+ - NULL comes from a failed heap allocation. */
+
+/* Type for holding very small pointer differences. */
+typedef unsigned char small_t;
+/* Verify that it is wide enough. */
+verify (2 * sa_alignment_max - 1 <= (small_t) -1);
+
+void *
+mmalloca (size_t n)
+{
+#if HAVE_ALLOCA
+ /* Allocate one more word, used to determine the address to pass to freea(),
+ and room for the alignment ≡ sa_alignment_max mod 2*sa_alignment_max. */
+ uintptr_t alignment2_mask = 2 * sa_alignment_max - 1;
+ int plus = sizeof (small_t) + alignment2_mask;
+ idx_t nplus;
+ if (!INT_ADD_WRAPV (n, plus, &nplus) && !xalloc_oversized (nplus, 1))
+ {
+ char *mem = (char *) malloc (nplus);
+
+ if (mem != NULL)
+ {
+ uintptr_t umem = (uintptr_t)mem, umemplus;
+ /* The INT_ADD_WRAPV avoids signed integer overflow on
+ theoretical platforms where UINTPTR_MAX <= INT_MAX. */
+ INT_ADD_WRAPV (umem, sizeof (small_t) + sa_alignment_max - 1,
+ &umemplus);
+ idx_t offset = ((umemplus & ~alignment2_mask)
+ + sa_alignment_max - umem);
+ void *vp = mem + offset;
+ small_t *p = vp;
+ /* Here p >= mem + sizeof (small_t),
+ and p <= mem + sizeof (small_t) + 2 * sa_alignment_max - 1
+ hence p + n <= mem + nplus.
+ So, the memory range [p, p+n) lies in the allocated memory range
+ [mem, mem + nplus). */
+ p[-1] = offset;
+ /* p ≡ sa_alignment_max mod 2*sa_alignment_max. */
+ return p;
+ }
+ }
+ /* Out of memory. */
+ return NULL;
+#else
+# if !MALLOC_0_IS_NONNULL
+ if (n == 0)
+ n = 1;
+# endif
+ return malloc (n);
+#endif
+}
+
+#if HAVE_ALLOCA
+void
+freea (void *p)
+{
+ /* Check argument. */
+ if ((uintptr_t) p & (sa_alignment_max - 1))
+ {
+ /* p was not the result of a malloca() call. Invalid argument. */
+ abort ();
+ }
+ /* Determine whether p was a non-NULL pointer returned by mmalloca(). */
+ if ((uintptr_t) p & sa_alignment_max)
+ {
+ void *mem = (char *) p - ((small_t *) p)[-1];
+ free (mem);
+ }
+}
+#endif
+
+/*
+ * Hey Emacs!
+ * Local Variables:
+ * coding: utf-8
+ * End:
+ */
/* Safe automatic memory allocation.
- Copyright (C) 2003-2007, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2003.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MALLOCA_H
#define _MALLOCA_H
#include <alloca.h>
#include <stddef.h>
#include <stdlib.h>
+#include <stdint.h>
+
+#include "xalloc-oversized.h"
#ifdef __cplusplus
and a page size can be as small as 4096 bytes. So we cannot safely
allocate anything larger than 4096 bytes. Also care for the possibility
of a few compiler-allocated temporary stack slots.
- This must be a macro, not an inline function. */
+ This must be a macro, not a function. */
# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
#else
# define safe_alloca(N) ((void) (N), NULL)
#endif
+/* Free a block of memory allocated through malloca(). */
+#if HAVE_ALLOCA
+extern void freea (void *p);
+#else
+# define freea free
+#endif
+
/* malloca(N) is a safe variant of alloca(N). It allocates N bytes of
memory allocated on the stack, that must be freed using freea() before
the function returns. Upon failure, it returns NULL. */
#if HAVE_ALLOCA
# define malloca(N) \
- ((N) < 4032 - sa_increment \
- ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \
+ ((N) < 4032 - (2 * sa_alignment_max - 1) \
+ ? (void *) (((uintptr_t) (char *) alloca ((N) + 2 * sa_alignment_max - 1) \
+ + (2 * sa_alignment_max - 1)) \
+ & ~(uintptr_t)(2 * sa_alignment_max - 1)) \
: mmalloca (N))
#else
# define malloca(N) \
mmalloca (N)
#endif
-extern void * mmalloca (size_t n);
-
-/* Free a block of memory allocated through malloca(). */
-#if HAVE_ALLOCA
-extern void freea (void *p);
-#else
-# define freea free
-#endif
+extern void *mmalloca (size_t n)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (freea, 1)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1));
/* nmalloca(N,S) is an overflow-safe variant of malloca (N * S).
It allocates an array of N objects, each with S bytes of memory,
- on the stack. S must be positive and N must be nonnegative.
+ on the stack. N and S should be nonnegative and free of side effects.
The array must be freed using freea() before the function returns. */
-#if 1
-/* Cf. the definition of xalloc_oversized. */
-# define nmalloca(n, s) \
- ((n) > (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) \
- ? NULL \
- : malloca ((n) * (s)))
-#else
-extern void * nmalloca (size_t n, size_t s);
-#endif
+#define nmalloca(n, s) \
+ (xalloc_oversized (n, s) ? NULL : malloca ((n) * (size_t) (s)))
#ifdef __cplusplus
/* ------------------- Auxiliary, non-public definitions ------------------- */
/* Determine the alignment of a type at compile time. */
-#if defined __GNUC__
+#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
# define sa_alignof __alignof__
#elif defined __cplusplus
template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };
among all elementary types. */
sa_alignment_long = sa_alignof (long),
sa_alignment_double = sa_alignof (double),
-#if HAVE_LONG_LONG_INT
sa_alignment_longlong = sa_alignof (long long),
-#endif
sa_alignment_longdouble = sa_alignof (long double),
sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1)
-#if HAVE_LONG_LONG_INT
| (sa_alignment_longlong - 1)
-#endif
| (sa_alignment_longdouble - 1)
- ) + 1,
-/* The increment that guarantees room for a magic word must be >= sizeof (int)
- and a multiple of sa_alignment_max. */
- sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max
+ ) + 1
};
#endif /* _MALLOCA_H */
-/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2012
+/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2022
Free Software Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu),
and implemented by Roland McGrath (roland@ai.mit.edu).
-NOTE: The canonical source of this file is maintained with the GNU C Library.
-Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@prep.ai.mit.edu.
-This program is free software: you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 3 of the License, or any
-later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <config.h>
--- /dev/null
+# Suppress a valgrind message about use of uninitialized memory in memchr().
+
+# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+#
+# This file is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# POSIX states that when the character is found, memchr must not read extra
+# bytes in an overestimated length (for example, where memchr is used to
+# implement strnlen). However, we use a safe word read to provide a speedup.
+{
+ memchr-value4
+ Memcheck:Value4
+ fun:rpl_memchr
+}
+{
+ memchr-value8
+ Memcheck:Value8
+ fun:rpl_memchr
+}
--- /dev/null
+/* MIN, MAX macros.
+ Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _MINMAX_H
+#define _MINMAX_H
+
+/* Note: MIN, MAX are also defined in <sys/param.h> on some systems
+ (glibc, IRIX, HP-UX, OSF/1). Therefore you might get warnings about
+ MIN, MAX macro redefinitions on some systems; the workaround is to
+ #include this file as the last one among the #include list. */
+
+/* Before we define the following symbols we get the <limits.h> file
+ since otherwise we get redefinitions on some systems if <limits.h> is
+ included after this file. Likewise for <sys/param.h>.
+ If more than one of these system headers define MIN and MAX, pick just
+ one of the headers (because the definitions most likely are the same). */
+#if HAVE_MINMAX_IN_LIMITS_H
+# include <limits.h>
+#elif HAVE_MINMAX_IN_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
+/* Note: MIN and MAX should be used with two arguments of the
+ same type. They might not return the minimum and maximum of their two
+ arguments, if the arguments have different types or have unusual
+ floating-point values. For example, on a typical host with 32-bit 'int',
+ 64-bit 'long long', and 64-bit IEEE 754 'double' types:
+
+ MAX (-1, 2147483648) returns 4294967295.
+ MAX (9007199254740992.0, 9007199254740993) returns 9007199254740992.0.
+ MAX (NaN, 0.0) returns 0.0.
+ MAX (+0.0, -0.0) returns -0.0.
+
+ and in each case the answer is in some sense bogus. */
+
+/* MAX(a,b) returns the maximum of A and B. */
+#ifndef MAX
+# define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+/* MIN(a,b) returns the minimum of A and B. */
+#ifndef MIN
+# define MIN(a,b) ((a) < (b) ? (a) : (b))
+#endif
+
+#endif /* _MINMAX_H */
--- /dev/null
+/* On some systems, mkdir ("foo/", 0700) fails because of the trailing
+ slash. On those systems, this wrapper removes the trailing slash.
+
+ Copyright (C) 2001, 2003, 2006, 2008-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Jim Meyering */
+
+#include <config.h>
+
+/* Specification. */
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dirname.h"
+
+/* Disable the definition of mkdir to rpl_mkdir (from the <sys/stat.h>
+ substitute) in this file. Otherwise, we'd get an endless recursion. */
+#undef mkdir
+
+/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
+ Additionally, it declares _mkdir (and depending on compile flags, an
+ alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
+ which are included in the <sys/stat.h> override. */
+#if defined _WIN32 && ! defined __CYGWIN__
+# define mkdir(name,mode) _mkdir (name)
+# define maybe_unused _GL_UNUSED
+#else
+# define maybe_unused /* empty */
+#endif
+
+/* This function is required at least for NetBSD 1.5.2. */
+
+int
+rpl_mkdir (char const *dir, maybe_unused mode_t mode)
+{
+ int ret_val;
+ char *tmp_dir;
+ size_t len = strlen (dir);
+
+ if (len && dir[len - 1] == '/')
+ {
+ tmp_dir = strdup (dir);
+ if (!tmp_dir)
+ {
+ /* Rather than rely on strdup-posix, we set errno ourselves. */
+ errno = ENOMEM;
+ return -1;
+ }
+ strip_trailing_slashes (tmp_dir);
+ }
+ else
+ {
+ tmp_dir = (char *) dir;
+ }
+#if FUNC_MKDIR_DOT_BUG
+ /* Additionally, cygwin 1.5 mistakenly creates a directory "d/./". */
+ {
+ char *last = last_component (tmp_dir);
+ if (*last == '.' && (last[1] == '\0'
+ || (last[1] == '.' && last[2] == '\0')))
+ {
+ struct stat st;
+ if (stat (tmp_dir, &st) == 0 || errno == EOVERFLOW)
+ errno = EEXIST;
+ return -1;
+ }
+ }
+#endif /* FUNC_MKDIR_DOT_BUG */
+
+ ret_val = mkdir (tmp_dir, mode);
+
+ if (tmp_dir != dir)
+ free (tmp_dir);
+
+ return ret_val;
+}
--- /dev/null
+/* Copyright (C) 1999, 2001-2003, 2006-2007, 2009-2022 Free Software
+ Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Extracted from misc/mkdtemp.c. */
+
+#include <config.h>
+
+/* Specification. */
+#include <stdlib.h>
+
+#include "tempname.h"
+
+/* Generate a unique temporary directory from XTEMPLATE.
+ The last six characters of XTEMPLATE must be "XXXXXX";
+ they are replaced with a string that makes the filename unique.
+ The directory is created, mode 700, and its name is returned.
+ (This function comes from OpenBSD.) */
+char *
+mkdtemp (char *xtemplate)
+{
+ if (gen_tempname (xtemplate, 0, 0, GT_DIR))
+ return NULL;
+ else
+ return xtemplate;
+}
/* Invalid parameter handler for MSVC runtime libraries.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING
-static void cdecl
+static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
# if defined _MSC_VER
-static void cdecl
+static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
}
}
-static void cdecl
+static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
/* Invalid parameter handler for MSVC runtime libraries.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MSVC_INVAL_H
#define _MSVC_INVAL_H
/* Gnulib can define its own status codes, as described in the page
"Raising Software Exceptions" on microsoft.com
- <http://msdn.microsoft.com/en-us/library/het71c37.aspx>.
+ <https://docs.microsoft.com/en-us/cpp/cpp/raising-software-exceptions>.
Our status codes are composed of
- 0xE0000000, mandatory for all user-defined status codes,
- 0x474E550, a API identifier ("GNU"),
# if defined _MSC_VER
/* A compiler that supports __try/__except, as described in the page
"try-except statement" on microsoft.com
- <http://msdn.microsoft.com/en-us/library/s58ftw19.aspx>.
+ <https://docs.microsoft.com/en-us/cpp/cpp/try-except-statement>.
With __try/__except, we can use the multithread-safe exception handling. */
# ifdef __cplusplus
/* Wrappers that don't throw invalid parameter notifications
with MSVC runtime libraries.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
-#include "msvc-inval.h"
+#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+#endif
#undef _get_osfhandle
/* Wrappers that don't throw invalid parameter notifications
with MSVC runtime libraries.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MSVC_NOTHROW_H
#define _MSVC_NOTHROW_H
This file defines wrappers that turn such an invalid parameter notification
into an error code. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
/* Get original declaration of _get_osfhandle. */
# include <io.h>
--- /dev/null
+/* Open a descriptor to a file.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+/* If the user's config.h happens to include <fcntl.h>, let it include only
+ the system's <fcntl.h> here, so that orig_open doesn't recurse to
+ rpl_open. */
+#define __need_system_fcntl_h
+#include <config.h>
+
+/* Get the original definition of open. It might be defined as a macro. */
+#include <fcntl.h>
+#include <sys/types.h>
+#undef __need_system_fcntl_h
+
+static int
+orig_open (const char *filename, int flags, mode_t mode)
+{
+#if defined _WIN32 && !defined __CYGWIN__
+ return _open (filename, flags, mode);
+#else
+ return open (filename, flags, mode);
+#endif
+}
+
+/* Specification. */
+/* Write "fcntl.h" here, not <fcntl.h>, otherwise OSF/1 5.1 DTK cc eliminates
+ this include because of the preliminary #include <fcntl.h> above. */
+#include "fcntl.h"
+
+#include "cloexec.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#ifndef REPLACE_OPEN_DIRECTORY
+# define REPLACE_OPEN_DIRECTORY 0
+#endif
+
+int
+open (const char *filename, int flags, ...)
+{
+ /* 0 = unknown, 1 = yes, -1 = no. */
+#if GNULIB_defined_O_CLOEXEC
+ int have_cloexec = -1;
+#else
+ static int have_cloexec;
+#endif
+
+ mode_t mode;
+ int fd;
+
+ mode = 0;
+ if (flags & O_CREAT)
+ {
+ va_list arg;
+ va_start (arg, flags);
+
+ /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4
+ creates crashing code when 'mode_t' is smaller than 'int'. */
+ mode = va_arg (arg, PROMOTED_MODE_T);
+
+ va_end (arg);
+ }
+
+#if GNULIB_defined_O_NONBLOCK
+ /* The only known platform that lacks O_NONBLOCK is mingw, but it
+ also lacks named pipes and Unix sockets, which are the only two
+ file types that require non-blocking handling in open().
+ Therefore, it is safe to ignore O_NONBLOCK here. It is handy
+ that mingw also lacks openat(), so that is also covered here. */
+ flags &= ~O_NONBLOCK;
+#endif
+
+#if defined _WIN32 && ! defined __CYGWIN__
+ if (strcmp (filename, "/dev/null") == 0)
+ filename = "NUL";
+#endif
+
+#if OPEN_TRAILING_SLASH_BUG
+ /* Fail if one of O_CREAT, O_WRONLY, O_RDWR is specified and the filename
+ ends in a slash, as POSIX says such a filename must name a directory
+ <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>:
+ "A pathname that contains at least one non-<slash> character and that
+ ends with one or more trailing <slash> characters shall not be resolved
+ successfully unless the last pathname component before the trailing
+ <slash> characters names an existing directory"
+ If the named file already exists as a directory, then
+ - if O_CREAT is specified, open() must fail because of the semantics
+ of O_CREAT,
+ - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html>
+ says that it fails with errno = EISDIR in this case.
+ If the named file does not exist or does not name a directory, then
+ - if O_CREAT is specified, open() must fail since open() cannot create
+ directories,
+ - if O_WRONLY or O_RDWR is specified, open() must fail because the
+ file does not contain a '.' directory. */
+ if ((flags & O_CREAT)
+ || (flags & O_ACCMODE) == O_RDWR
+ || (flags & O_ACCMODE) == O_WRONLY)
+ {
+ size_t len = strlen (filename);
+ if (len > 0 && filename[len - 1] == '/')
+ {
+ errno = EISDIR;
+ return -1;
+ }
+ }
+#endif
+
+ fd = orig_open (filename,
+ flags & ~(have_cloexec < 0 ? O_CLOEXEC : 0), mode);
+
+ if (flags & O_CLOEXEC)
+ {
+ if (! have_cloexec)
+ {
+ if (0 <= fd)
+ have_cloexec = 1;
+ else if (errno == EINVAL)
+ {
+ fd = orig_open (filename, flags & ~O_CLOEXEC, mode);
+ have_cloexec = -1;
+ }
+ }
+ if (have_cloexec < 0 && 0 <= fd)
+ set_cloexec_flag (fd, true);
+ }
+
+
+#if REPLACE_FCHDIR
+ /* Implementing fchdir and fdopendir requires the ability to open a
+ directory file descriptor. If open doesn't support that (as on
+ mingw), we use a dummy file that behaves the same as directories
+ on Linux (ie. always reports EOF on attempts to read()), and
+ override fstat() in fchdir.c to hide the fact that we have a
+ dummy. */
+ if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES
+ && ((flags & O_ACCMODE) == O_RDONLY
+ || (O_SEARCH != O_RDONLY && (flags & O_ACCMODE) == O_SEARCH)))
+ {
+ struct stat statbuf;
+ if (stat (filename, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))
+ {
+ /* Maximum recursion depth of 1. */
+ fd = open ("/dev/null", flags, mode);
+ if (0 <= fd)
+ fd = _gl_register_fd (fd, filename);
+ }
+ else
+ errno = EACCES;
+ }
+#endif
+
+#if OPEN_TRAILING_SLASH_BUG
+ /* If the filename ends in a slash and fd does not refer to a directory,
+ then fail.
+ Rationale: POSIX says such a filename must name a directory
+ <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>:
+ "A pathname that contains at least one non-<slash> character and that
+ ends with one or more trailing <slash> characters shall not be resolved
+ successfully unless the last pathname component before the trailing
+ <slash> characters names an existing directory"
+ If the named file without the slash is not a directory, open() must fail
+ with ENOTDIR. */
+ if (fd >= 0)
+ {
+ /* We know len is positive, since open did not fail with ENOENT. */
+ size_t len = strlen (filename);
+ if (filename[len - 1] == '/')
+ {
+ struct stat statbuf;
+
+ if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode))
+ {
+ close (fd);
+ errno = ENOTDIR;
+ return -1;
+ }
+ }
+ }
+#endif
+
+#if REPLACE_FCHDIR
+ if (!REPLACE_OPEN_DIRECTORY && 0 <= fd)
+ fd = _gl_register_fd (fd, filename);
+#endif
+
+ return fd;
+}
--- /dev/null
+/* Define PATH_MAX somehow. Requires sys/types.h.
+ Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _PATHMAX_H
+# define _PATHMAX_H
+
+/* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename,
+ including the terminating NUL byte.
+ <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
+ PATH_MAX is not defined on systems which have no limit on filename length,
+ such as GNU/Hurd.
+
+ This file does *not* define PATH_MAX always. Programs that use this file
+ can handle the GNU/Hurd case in several ways:
+ - Either with a package-wide handling, or with a per-file handling,
+ - Either through a
+ #ifdef PATH_MAX
+ or through a fallback like
+ #ifndef PATH_MAX
+ # define PATH_MAX 8192
+ #endif
+ or through a fallback like
+ #ifndef PATH_MAX
+ # define PATH_MAX pathconf ("/", _PC_PATH_MAX)
+ #endif
+ */
+
+# include <unistd.h>
+
+# include <limits.h>
+
+# ifndef _POSIX_PATH_MAX
+# define _POSIX_PATH_MAX 256
+# endif
+
+/* Don't include sys/param.h if it already has been. */
+# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+# include <sys/param.h>
+# endif
+
+# if !defined PATH_MAX && defined MAXPATHLEN
+# define PATH_MAX MAXPATHLEN
+# endif
+
+# ifdef __hpux
+/* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename,
+ *not* including the terminating NUL byte, and is set to 1023.
+ Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is
+ not defined at all any more. */
+# undef PATH_MAX
+# define PATH_MAX 1024
+# endif
+
+# if defined _WIN32 && ! defined __CYGWIN__
+/* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com,
+ section "Maximum Path Length Limitation",
+ <https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#maximum-path-length-limitation>
+ explains that the maximum size of a filename, including the terminating
+ NUL byte, is 260 = 3 + 256 + 1.
+ This is the same value as
+ - FILENAME_MAX in <stdio.h>,
+ - _MAX_PATH in <stdlib.h>,
+ - MAX_PATH in <windef.h>.
+ Undefine the original value, because mingw's <limits.h> gets it wrong. */
+# undef PATH_MAX
+# define PATH_MAX 260
+# endif
+
+#endif /* _PATHMAX_H */
/* Decomposed printf argument list.
- Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2012 Free Software
+ Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2022 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* This file can be parametrized with the following macros:
ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions.
case TYPE_ULONGINT:
ap->a.a_ulongint = va_arg (args, unsigned long int);
break;
-#if HAVE_LONG_LONG_INT
case TYPE_LONGLONGINT:
ap->a.a_longlongint = va_arg (args, long long int);
break;
case TYPE_ULONGLONGINT:
ap->a.a_ulonglongint = va_arg (args, unsigned long long int);
break;
-#endif
case TYPE_DOUBLE:
ap->a.a_double = va_arg (args, double);
break;
case TYPE_COUNT_LONGINT_POINTER:
ap->a.a_count_longint_pointer = va_arg (args, long int *);
break;
-#if HAVE_LONG_LONG_INT
case TYPE_COUNT_LONGLONGINT_POINTER:
ap->a.a_count_longlongint_pointer = va_arg (args, long long int *);
break;
-#endif
#if ENABLE_UNISTDIO
/* The unistdio extensions. */
case TYPE_U8_STRING:
/* Decomposed printf argument list.
- Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2012 Free Software
+ Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2022 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _PRINTF_ARGS_H
#define _PRINTF_ARGS_H
TYPE_UINT,
TYPE_LONGINT,
TYPE_ULONGINT,
-#if HAVE_LONG_LONG_INT
TYPE_LONGLONGINT,
TYPE_ULONGLONGINT,
-#endif
TYPE_DOUBLE,
TYPE_LONGDOUBLE,
TYPE_CHAR,
TYPE_COUNT_SCHAR_POINTER,
TYPE_COUNT_SHORT_POINTER,
TYPE_COUNT_INT_POINTER,
- TYPE_COUNT_LONGINT_POINTER
-#if HAVE_LONG_LONG_INT
-, TYPE_COUNT_LONGLONGINT_POINTER
-#endif
+ TYPE_COUNT_LONGINT_POINTER,
+ TYPE_COUNT_LONGLONGINT_POINTER
#if ENABLE_UNISTDIO
/* The unistdio extensions. */
, TYPE_U8_STRING
unsigned int a_uint;
long int a_longint;
unsigned long int a_ulongint;
-#if HAVE_LONG_LONG_INT
long long int a_longlongint;
unsigned long long int a_ulonglongint;
-#endif
float a_float;
double a_double;
long double a_longdouble;
short * a_count_short_pointer;
int * a_count_int_pointer;
long int * a_count_longint_pointer;
-#if HAVE_LONG_LONG_INT
long long int * a_count_longlongint_pointer;
-#endif
#if ENABLE_UNISTDIO
/* The unistdio extensions. */
const uint8_t * a_u8_string;
/* Formatted output to strings.
- Copyright (C) 1999-2000, 2002-2003, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 1999-2000, 2002-2003, 2006-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* This file can be parametrized with the following macros:
CHAR_T The element type of the format string.
#include <stddef.h>
/* Get intmax_t. */
-#if defined IN_LIBINTL || defined IN_LIBASPRINTF
-# if HAVE_STDINT_H_WITH_UINTMAX
-# include <stdint.h>
-# endif
-# if HAVE_INTTYPES_H_WITH_UINTMAX
-# include <inttypes.h>
-# endif
-#else
-# include <stdint.h>
-#endif
+#include <stdint.h>
/* malloc(), realloc(), free(). */
#include <stdlib.h>
cp++;
}
#if defined __APPLE__ && defined __MACH__
- /* On MacOS X 10.3, PRIdMAX is defined as "qd".
+ /* On Mac OS X 10.3, PRIdMAX is defined as "qd".
We cannot change it to "lld" because PRIdMAX must also
be understood by the system's printf routines. */
else if (*cp == 'q')
cp++;
}
#endif
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
/* On native Windows, PRIdMAX is defined as "I64d".
We cannot change it to "lld" because PRIdMAX must also
be understood by the system's printf routines. */
switch (c)
{
case 'd': case 'i':
-#if HAVE_LONG_LONG_INT
- /* If 'long long' exists and is larger than 'long': */
+ /* If 'long long' is larger than 'long': */
if (flags >= 16 || (flags & 4))
type = TYPE_LONGLONGINT;
else
-#endif
- /* If 'long long' exists and is the same as 'long', we parse
- "lld" into TYPE_LONGINT. */
+ /* If 'long long' is the same as 'long', we parse "lld" into
+ TYPE_LONGINT. */
if (flags >= 8)
type = TYPE_LONGINT;
else if (flags & 2)
type = TYPE_INT;
break;
case 'o': case 'u': case 'x': case 'X':
-#if HAVE_LONG_LONG_INT
- /* If 'long long' exists and is larger than 'long': */
+ /* If 'unsigned long long' is larger than 'unsigned long': */
if (flags >= 16 || (flags & 4))
type = TYPE_ULONGLONGINT;
else
-#endif
- /* If 'unsigned long long' exists and is the same as
- 'unsigned long', we parse "llu" into TYPE_ULONGINT. */
+ /* If 'unsigned long long' is the same as 'unsigned long', we
+ parse "llu" into TYPE_ULONGINT. */
if (flags >= 8)
type = TYPE_ULONGINT;
else if (flags & 2)
type = TYPE_POINTER;
break;
case 'n':
-#if HAVE_LONG_LONG_INT
- /* If 'long long' exists and is larger than 'long': */
+ /* If 'long long' is larger than 'long': */
if (flags >= 16 || (flags & 4))
type = TYPE_COUNT_LONGLONGINT_POINTER;
else
-#endif
- /* If 'long long' exists and is the same as 'long', we parse
- "lln" into TYPE_COUNT_LONGINT_POINTER. */
+ /* If 'long long' is the same as 'long', we parse "lln" into
+ TYPE_COUNT_LONGINT_POINTER. */
if (flags >= 8)
type = TYPE_COUNT_LONGINT_POINTER;
else if (flags & 2)
/* Parse printf format string.
- Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2012 Free Software
+ Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2022 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _PRINTF_PARSE_H
#define _PRINTF_PARSE_H
/* Provide a non-threads replacement for the POSIX raise function.
- Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* written by Jim Meyering and Bruno Haible */
# include <errno.h>
-# include "msvc-inval.h"
-
-# undef raise
-
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline int
-raise_nothrow (int sig)
-{
- int result;
-
- TRY_MSVC_INVAL
- {
- result = raise (sig);
- }
- CATCH_MSVC_INVAL
- {
- result = -1;
- errno = EINVAL;
- }
- DONE_MSVC_INVAL;
+# include "msvc-inval.h"
+# endif
- return result;
-}
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+/* Forward declaration. */
+static int raise_nothrow (int sig);
# else
# define raise_nothrow raise
# endif
# include <unistd.h>
-# define rpl_raise raise
-
#endif
int
-rpl_raise (int sig)
+raise (int sig)
+#undef raise
{
#if GNULIB_defined_signal_blocking && GNULIB_defined_SIGPIPE
if (sig == SIGPIPE)
return kill (getpid (), sig);
#endif
}
+
+#if HAVE_RAISE && HAVE_MSVC_INVALID_PARAMETER_HANDLER
+static int
+raise_nothrow (int sig)
+{
+ int result;
+
+ TRY_MSVC_INVAL
+ {
+ result = raise (sig);
+ }
+ CATCH_MSVC_INVAL
+ {
+ result = -1;
+ errno = EINVAL;
+ }
+ DONE_MSVC_INVAL;
+
+ return result;
+}
+#endif
/* POSIX compatible read() function.
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <unistd.h>
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# include <errno.h>
# include <io.h>
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
-# include "msvc-inval.h"
-# include "msvc-nothrow.h"
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+# endif
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+/* Don't assume that UNICODE is not defined. */
+# undef GetNamedPipeHandleState
+# define GetNamedPipeHandleState GetNamedPipeHandleStateA
# undef read
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline ssize_t
+static ssize_t
read_nothrow (int fd, void *buf, size_t count)
{
ssize_t result;
TRY_MSVC_INVAL
{
- result = read (fd, buf, count);
+ result = _read (fd, buf, count);
}
CATCH_MSVC_INVAL
{
return result;
}
# else
-# define read_nothrow read
+# define read_nothrow _read
# endif
ssize_t
--- /dev/null
+/* realloc() function that is glibc compatible.
+
+ Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Jim Meyering and Bruno Haible */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include <errno.h>
+
+#include "xalloc-oversized.h"
+
+/* Call the system's realloc below. This file does not define
+ _GL_USE_STDLIB_ALLOC because it needs Gnulib's malloc if present. */
+#undef realloc
+
+/* Change the size of an allocated block of memory P to N bytes,
+ with error checking. If P is NULL, use malloc. Otherwise if N is zero,
+ free P and return NULL. */
+
+void *
+rpl_realloc (void *p, size_t n)
+{
+ if (p == NULL)
+ return malloc (n);
+
+ if (n == 0)
+ {
+ free (p);
+ return NULL;
+ }
+
+ if (xalloc_oversized (n, 1))
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+
+ void *result = realloc (p, n);
+
+#if !HAVE_MALLOC_POSIX
+ if (result == NULL)
+ errno = ENOMEM;
+#endif
+
+ return result;
+}
--- /dev/null
+/* reallocarray function that is glibc compatible.
+
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* written by Darshit Shah */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <errno.h>
+
+#include "intprops.h"
+
+void *
+reallocarray (void *ptr, size_t nmemb, size_t size)
+{
+ size_t nbytes;
+ if (INT_MULTIPLY_WRAPV (nmemb, size, &nbytes))
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+
+ /* Rely on the semantics of GNU realloc. */
+ return realloc (ptr, nbytes);
+}
/* An interface to read and write that retries after interrupts.
- Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2012 Free Software
+ Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2022 Free Software
Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
# define IS_EINTR(x) 0
#endif
-#include <limits.h>
+#include "sys-limits.h"
#ifdef SAFE_WRITE
# define safe_rw safe_write
size_t
safe_rw (int fd, void const *buf, size_t count)
{
- /* Work around a bug in Tru64 5.1. Attempting to read more than
- INT_MAX bytes fails with errno == EINVAL. See
- <http://lists.gnu.org/archive/html/bug-gnu-utils/2002-04/msg00010.html>.
- When decreasing COUNT, keep it block-aligned. */
- enum { BUGGY_READ_MAXIMUM = INT_MAX & ~8191 };
-
for (;;)
{
ssize_t result = rw (fd, buf, count);
return result;
else if (IS_EINTR (errno))
continue;
- else if (errno == EINVAL && BUGGY_READ_MAXIMUM < count)
- count = BUGGY_READ_MAXIMUM;
+ else if (errno == EINVAL && SYS_BUFSIZE_MAX < count)
+ count = SYS_BUFSIZE_MAX;
else
return result;
}
/* An interface to read() that retries after interrupts.
- Copyright (C) 2002, 2006, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Some system calls may be interrupted and fail with errno = EINTR in the
following situations:
- The process is stopped and restarted (signal SIGSTOP and SIGCONT, user
- types Ctrl-Z) on some platforms: MacOS X.
+ types Ctrl-Z) on some platforms: Mac OS X.
- The process receives a signal for which a signal handler was installed
with sigaction() with an sa_flags field that does not contain
SA_RESTART.
--- /dev/null
+/* An interface to write that retries after interrupts.
+ Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define SAFE_WRITE
+#include "safe-read.c"
/* An interface to write() that retries after interrupts.
- Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Some system calls may be interrupted and fail with errno = EINTR in the
following situations:
- The process is stopped and restarted (signal SIGSTOP and SIGCONT, user
- types Ctrl-Z) on some platforms: MacOS X.
+ types Ctrl-Z) on some platforms: Mac OS X.
- The process receives a signal for which a signal handler was installed
with sigaction() with an sa_flags field that does not contain
SA_RESTART.
-/* Copyright (C) 1992, 1995-2003, 2005-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2003, 2005-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if !_LIBC
+/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
+ optimizes away the name == NULL test below. */
+# define _GL_ARG_NONNULL(params)
+
# define _GL_USE_STDLIB_ALLOC 1
# include <config.h>
#endif
-/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
- optimizes away the name == NULL test below. */
-#define _GL_ARG_NONNULL(params)
-
#include <alloca.h>
/* Specification. */
values are from a small set. Outside glibc this will eat up all
memory after a while. */
#if defined _LIBC || (defined HAVE_SEARCH_H && defined HAVE_TSEARCH \
- && defined __GNUC__)
+ && (defined __GNUC__ || defined __clang__))
# define USE_TSEARCH 1
# include <search.h>
typedef int (*compar_fn_t) (const void *, const void *);
--- /dev/null
+/* Convenience declarations when working with <signal.h>.
+
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define SIG_HANDLER_INLINE _GL_EXTERN_INLINE
+#include "sig-handler.h"
--- /dev/null
+/* Convenience declarations when working with <signal.h>.
+
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _GL_SIG_HANDLER_H
+#define _GL_SIG_HANDLER_H
+
+#include <signal.h>
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef SIG_HANDLER_INLINE
+# define SIG_HANDLER_INLINE _GL_INLINE
+#endif
+
+/* Convenience type when working with signal handlers. */
+typedef void (*sa_handler_t) (int);
+
+/* Return the handler of a signal, as a sa_handler_t value regardless
+ of its true type. The resulting function can be compared to
+ special values like SIG_IGN but it is not portable to call it. */
+SIG_HANDLER_INLINE sa_handler_t _GL_ATTRIBUTE_PURE
+get_handler (struct sigaction const *a)
+{
+ /* POSIX says that special values like SIG_IGN can only occur when
+ action.sa_flags does not contain SA_SIGINFO. But in Linux 2.4,
+ for example, sa_sigaction and sa_handler are aliases and a signal
+ is ignored if sa_sigaction (after casting) equals SIG_IGN. In
+ this case, this implementation relies on the fact that the two
+ are aliases, and simply returns sa_handler. */
+ return a->sa_handler;
+}
+
+_GL_INLINE_HEADER_END
+
+#endif /* _GL_SIG_HANDLER_H */
/* POSIX compatible signal blocking.
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
Written by Eric Blake <ebb9@byu.net>, 2008.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias
for the signal SIGABRT. Only one signal handler is stored for both
SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# undef SIGABRT_COMPAT
# define SIGABRT_COMPAT 6
#endif
/* Canonical list of all signal names.
- Copyright (C) 1996-1999, 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 1996-1999, 2008-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* This file should be usable for any platform, since it just associates
the SIG* macros with text names and descriptions. The actual values
/* A GNU-like <signal.h>.
- Copyright (C) 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2006-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#ifndef _@GUARD_PREFIX@_SIGNAL_H
#define _@GUARD_PREFIX@_SIGNAL_H
-/* MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare
- pthread_sigmask in <pthread.h>, not in <signal.h>.
+/* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6, Android,
+
OS/2 kLIBC declare pthread_sigmask in <pthread.h>, not in <signal.h>.
But avoid namespace pollution on glibc systems.*/
#if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \
- && ((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ || defined __sun) \
+ && ((defined __APPLE__ && defined __MACH__) \
+ || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ \
+ || defined __sun || defined __ANDROID__ || defined __KLIBC__) \
&& ! defined __GLIBC__
# include <pthread.h>
#endif
# define pthread_sigmask rpl_pthread_sigmask
# endif
_GL_FUNCDECL_RPL (pthread_sigmask, int,
- (int how, const sigset_t *new_mask, sigset_t *old_mask));
+ (int how,
+ const sigset_t *restrict new_mask,
+ sigset_t *restrict old_mask));
_GL_CXXALIAS_RPL (pthread_sigmask, int,
- (int how, const sigset_t *new_mask, sigset_t *old_mask));
+ (int how,
+ const sigset_t *restrict new_mask,
+ sigset_t *restrict old_mask));
# else
-# if !@HAVE_PTHREAD_SIGMASK@
+# if !(@HAVE_PTHREAD_SIGMASK@ || defined pthread_sigmask)
_GL_FUNCDECL_SYS (pthread_sigmask, int,
- (int how, const sigset_t *new_mask, sigset_t *old_mask));
+ (int how,
+ const sigset_t *restrict new_mask,
+ sigset_t *restrict old_mask));
# endif
_GL_CXXALIAS_SYS (pthread_sigmask, int,
- (int how, const sigset_t *new_mask, sigset_t *old_mask));
+ (int how,
+ const sigset_t *restrict new_mask,
+ sigset_t *restrict old_mask));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pthread_sigmask);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef pthread_sigmask
# if HAVE_RAW_DECL_PTHREAD_SIGMASK
# endif
_GL_CXXALIAS_SYS (raise, int, (int sig));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (raise);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef raise
/* Assume raise is always declared. */
# endif
+/* When also using extern inline, suppress the use of static inline in
+ standard headers of problematic Apple configurations, as Libc at
+ least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
+ <https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html>.
+ Perhaps Apple will fix this some day. */
+#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
+ && (defined __i386__ || defined __x86_64__))
+# undef sigaddset
+# undef sigdelset
+# undef sigemptyset
+# undef sigfillset
+# undef sigismember
+#endif
+
/* Test whether a given signal is contained in a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
-/* This function is defined as a macro on MacOS X. */
+/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigismember
# endif
/* Initialize a signal set to the empty set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
-/* This function is defined as a macro on MacOS X. */
+/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigemptyset
# endif
/* Add a signal to a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
-/* This function is defined as a macro on MacOS X. */
+/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigaddset
# endif
/* Remove a signal from a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
-/* This function is defined as a macro on MacOS X. */
+/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigdelset
# endif
/* Fill a signal set with all possible signals. */
# if @HAVE_POSIX_SIGNALBLOCKING@
-/* This function is defined as a macro on MacOS X. */
+/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigfillset
# endif
# define SIG_SETMASK 1 /* blocked_set = *set; */
# define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */
_GL_FUNCDECL_SYS (sigprocmask, int,
- (int operation, const sigset_t *set, sigset_t *old_set));
+ (int operation,
+ const sigset_t *restrict set,
+ sigset_t *restrict old_set));
# endif
_GL_CXXALIAS_SYS (sigprocmask, int,
- (int operation, const sigset_t *set, sigset_t *old_set));
+ (int operation,
+ const sigset_t *restrict set,
+ sigset_t *restrict old_set));
_GL_CXXALIASWARN (sigprocmask);
/* Install the handler FUNC for signal SIG, and return the previous
_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func));
# else
+/* On OpenBSD, the declaration of 'signal' may not be present at this point,
+ because it occurs in <sys/signal.h>, not <signal.h> directly. */
+# if defined __OpenBSD__
+_GL_FUNCDECL_SYS (signal, _gl_function_taking_int_returning_void_t,
+ (int sig, _gl_function_taking_int_returning_void_t func));
+# endif
_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (signal);
+# endif
# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE
/* Raise signal SIGPIPE. */
/* POSIX compatible signal blocking.
- Copyright (C) 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2006-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2006.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias
for the signal SIGABRT. Only one signal handler is stored for both
SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# undef SIGABRT_COMPAT
# define SIGABRT_COMPAT 6
#endif
typedef void (*handler_t) (int);
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline handler_t
+static handler_t
signal_nothrow (int sig, handler_t handler)
{
handler_t result;
/* size_max.h -- declare SIZE_MAX through system headers
- Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
Written by Simon Josefsson.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef GNULIB_SIZE_MAX_H
#define GNULIB_SIZE_MAX_H
/* Formatted output to strings.
- Copyright (C) 2004, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2006-2022 Free Software Foundation, Inc.
Written by Simon Josefsson and Paul Eggert.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* stat-related time functions.
+
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define _GL_STAT_TIME_INLINE _GL_EXTERN_INLINE
+#include "stat-time.h"
--- /dev/null
+/* stat-related time functions.
+
+ Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+#ifndef STAT_TIME_H
+#define STAT_TIME_H 1
+
+#include "intprops.h"
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <time.h>
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef _GL_STAT_TIME_INLINE
+# define _GL_STAT_TIME_INLINE _GL_INLINE
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* STAT_TIMESPEC (ST, ST_XTIM) is the ST_XTIM member for *ST of type
+ struct timespec, if available. If not, then STAT_TIMESPEC_NS (ST,
+ ST_XTIM) is the nanosecond component of the ST_XTIM member for *ST,
+ if available. ST_XTIM can be st_atim, st_ctim, st_mtim, or st_birthtim
+ for access, status change, data modification, or birth (creation)
+ time respectively.
+
+ These macros are private to stat-time.h. */
+#if _GL_WINDOWS_STAT_TIMESPEC || defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+# if _GL_WINDOWS_STAT_TIMESPEC || defined TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim)
+# else
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec)
+# endif
+#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
+# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec)
+#elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim##ensec)
+#elif defined HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.st__tim.tv_nsec)
+#endif
+
+/* Return the nanosecond component of *ST's access time. */
+_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
+get_stat_atime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_atim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_atim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's status change time. */
+_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
+get_stat_ctime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_ctim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_ctim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's data modification time. */
+_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
+get_stat_mtime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_mtim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_mtim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's birth time. */
+_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
+get_stat_birthtime_ns (_GL_UNUSED struct stat const *st)
+{
+# if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
+ return STAT_TIMESPEC (st, st_birthtim).tv_nsec;
+# elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
+ return STAT_TIMESPEC_NS (st, st_birthtim);
+# else
+ return 0;
+# endif
+}
+
+/* Return *ST's access time. */
+_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
+get_stat_atime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_atim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_atime;
+ t.tv_nsec = get_stat_atime_ns (st);
+ return t;
+#endif
+}
+
+/* Return *ST's status change time. */
+_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
+get_stat_ctime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_ctim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_ctime;
+ t.tv_nsec = get_stat_ctime_ns (st);
+ return t;
+#endif
+}
+
+/* Return *ST's data modification time. */
+_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
+get_stat_mtime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_mtim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_mtime;
+ t.tv_nsec = get_stat_mtime_ns (st);
+ return t;
+#endif
+}
+
+/* Return *ST's birth time, if available; otherwise return a value
+ with tv_sec and tv_nsec both equal to -1. */
+_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
+get_stat_birthtime (_GL_UNUSED struct stat const *st)
+{
+ struct timespec t;
+
+#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC)
+ t = STAT_TIMESPEC (st, st_birthtim);
+#elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
+ t.tv_sec = st->st_birthtime;
+ t.tv_nsec = st->st_birthtimensec;
+#elif defined _WIN32 && ! defined __CYGWIN__
+ /* Native Windows platforms (but not Cygwin) put the "file creation
+ time" in st_ctime (!). See
+ <https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions>. */
+# if _GL_WINDOWS_STAT_TIMESPEC
+ t = st->st_ctim;
+# else
+ t.tv_sec = st->st_ctime;
+ t.tv_nsec = 0;
+# endif
+#else
+ /* Birth time is not supported. */
+ t.tv_sec = -1;
+ t.tv_nsec = -1;
+#endif
+
+#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC)
+ /* FreeBSD and NetBSD sometimes signal the absence of knowledge by
+ using zero. Attempt to work around this problem. Alas, this can
+ report failure even for valid timestamps. Also, NetBSD
+ sometimes returns junk in the birth time fields; work around this
+ bug if it is detected. */
+ if (! (t.tv_sec && 0 <= t.tv_nsec && t.tv_nsec < 1000000000))
+ {
+ t.tv_sec = -1;
+ t.tv_nsec = -1;
+ }
+#endif
+
+ return t;
+}
+
+/* If a stat-like function returned RESULT, normalize the timestamps
+ in *ST, in case this platform suffers from the Solaris 11 bug where
+ tv_nsec might be negative. Return the adjusted RESULT, setting
+ errno to EOVERFLOW if normalization overflowed. This function
+ is intended to be private to this .h file. */
+_GL_STAT_TIME_INLINE int
+stat_time_normalize (int result, _GL_UNUSED struct stat *st)
+{
+#if defined __sun && defined STAT_TIMESPEC
+ if (result == 0)
+ {
+ long int timespec_hz = 1000000000;
+ short int const ts_off[] = { offsetof (struct stat, st_atim),
+ offsetof (struct stat, st_mtim),
+ offsetof (struct stat, st_ctim) };
+ int i;
+ for (i = 0; i < sizeof ts_off / sizeof *ts_off; i++)
+ {
+ struct timespec *ts = (struct timespec *) ((char *) st + ts_off[i]);
+ long int q = ts->tv_nsec / timespec_hz;
+ long int r = ts->tv_nsec % timespec_hz;
+ if (r < 0)
+ {
+ r += timespec_hz;
+ q--;
+ }
+ ts->tv_nsec = r;
+ /* Overflow is possible, as Solaris 11 stat can yield
+ tv_sec == TYPE_MINIMUM (time_t) && tv_nsec == -1000000000.
+ INT_ADD_WRAPV is OK, since time_t is signed on Solaris. */
+ if (INT_ADD_WRAPV (q, ts->tv_sec, &ts->tv_sec))
+ {
+ errno = EOVERFLOW;
+ return -1;
+ }
+ }
+ }
+#endif
+ return result;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+_GL_INLINE_HEADER_END
+
+#endif
--- /dev/null
+/* Core of implementation of fstat and stat for native Windows.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible. */
+
+#include <config.h>
+
+#if defined _WIN32 && ! defined __CYGWIN__
+
+/* Attempt to make <windows.h> define FILE_ID_INFO.
+ But ensure that the redefinition of _WIN32_WINNT does not make us assume
+ Windows Vista or newer when building for an older version of Windows. */
+#if HAVE_SDKDDKVER_H
+# include <sdkddkver.h>
+# if _WIN32_WINNT >= _WIN32_WINNT_VISTA
+# define WIN32_ASSUME_VISTA 1
+# else
+# define WIN32_ASSUME_VISTA 0
+# endif
+# if !defined _WIN32_WINNT || (_WIN32_WINNT < _WIN32_WINNT_WIN8)
+# undef _WIN32_WINNT
+# define _WIN32_WINNT _WIN32_WINNT_WIN8
+# endif
+#else
+# define WIN32_ASSUME_VISTA (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
+#endif
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
+#include <unistd.h>
+#include <windows.h>
+
+/* Specification. */
+#include "stat-w32.h"
+
+#include "pathmax.h"
+#include "verify.h"
+
+/* Don't assume that UNICODE is not defined. */
+#undef LoadLibrary
+#define LoadLibrary LoadLibraryA
+#undef GetFinalPathNameByHandle
+#define GetFinalPathNameByHandle GetFinalPathNameByHandleA
+
+/* Older mingw headers do not define VOLUME_NAME_NONE. */
+#ifndef VOLUME_NAME_NONE
+# define VOLUME_NAME_NONE 4
+#endif
+
+#if !WIN32_ASSUME_VISTA
+
+/* Avoid warnings from gcc -Wcast-function-type. */
+# define GetProcAddress \
+ (void *) GetProcAddress
+
+# if _GL_WINDOWS_STAT_INODES == 2
+/* GetFileInformationByHandleEx was introduced only in Windows Vista. */
+typedef DWORD (WINAPI * GetFileInformationByHandleExFuncType) (HANDLE hFile,
+ FILE_INFO_BY_HANDLE_CLASS fiClass,
+ LPVOID lpBuffer,
+ DWORD dwBufferSize);
+static GetFileInformationByHandleExFuncType GetFileInformationByHandleExFunc = NULL;
+# endif
+/* GetFinalPathNameByHandle was introduced only in Windows Vista. */
+typedef DWORD (WINAPI * GetFinalPathNameByHandleFuncType) (HANDLE hFile,
+ LPSTR lpFilePath,
+ DWORD lenFilePath,
+ DWORD dwFlags);
+static GetFinalPathNameByHandleFuncType GetFinalPathNameByHandleFunc = NULL;
+static BOOL initialized = FALSE;
+
+static void
+initialize (void)
+{
+ HMODULE kernel32 = LoadLibrary ("kernel32.dll");
+ if (kernel32 != NULL)
+ {
+# if _GL_WINDOWS_STAT_INODES == 2
+ GetFileInformationByHandleExFunc =
+ (GetFileInformationByHandleExFuncType) GetProcAddress (kernel32, "GetFileInformationByHandleEx");
+# endif
+ GetFinalPathNameByHandleFunc =
+ (GetFinalPathNameByHandleFuncType) GetProcAddress (kernel32, "GetFinalPathNameByHandleA");
+ }
+ initialized = TRUE;
+}
+
+#else
+
+# define GetFileInformationByHandleExFunc GetFileInformationByHandleEx
+# define GetFinalPathNameByHandleFunc GetFinalPathNameByHandle
+
+#endif
+
+/* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */
+#if _GL_WINDOWS_STAT_TIMESPEC
+struct timespec
+_gl_convert_FILETIME_to_timespec (const FILETIME *ft)
+{
+ struct timespec result;
+ /* FILETIME: <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-filetime> */
+ unsigned long long since_1601 =
+ ((unsigned long long) ft->dwHighDateTime << 32)
+ | (unsigned long long) ft->dwLowDateTime;
+ if (since_1601 == 0)
+ {
+ result.tv_sec = 0;
+ result.tv_nsec = 0;
+ }
+ else
+ {
+ /* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89
+ leap years, in total 134774 days. */
+ unsigned long long since_1970 =
+ since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000;
+ result.tv_sec = since_1970 / (unsigned long long) 10000000;
+ result.tv_nsec = (unsigned long) (since_1970 % (unsigned long long) 10000000) * 100;
+ }
+ return result;
+}
+#else
+time_t
+_gl_convert_FILETIME_to_POSIX (const FILETIME *ft)
+{
+ /* FILETIME: <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-filetime> */
+ unsigned long long since_1601 =
+ ((unsigned long long) ft->dwHighDateTime << 32)
+ | (unsigned long long) ft->dwLowDateTime;
+ if (since_1601 == 0)
+ return 0;
+ else
+ {
+ /* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89
+ leap years, in total 134774 days. */
+ unsigned long long since_1970 =
+ since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000;
+ return since_1970 / (unsigned long long) 10000000;
+ }
+}
+#endif
+
+/* Fill *BUF with information about the file designated by H.
+ PATH is the file name, if known, otherwise NULL.
+ Return 0 if successful, or -1 with errno set upon failure. */
+int
+_gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf)
+{
+ /* GetFileType
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletype> */
+ DWORD type = GetFileType (h);
+ if (type == FILE_TYPE_DISK)
+ {
+#if !WIN32_ASSUME_VISTA
+ if (!initialized)
+ initialize ();
+#endif
+
+ /* st_mode can be determined through
+ GetFileAttributesEx
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
+ or through
+ GetFileInformationByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
+ or through
+ GetFileInformationByHandleEx with argument FileBasicInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_basic_info>
+ The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
+ BY_HANDLE_FILE_INFORMATION info;
+ if (! GetFileInformationByHandle (h, &info))
+ goto failed;
+
+ /* Test for error conditions before starting to fill *buf. */
+ if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0)
+ {
+ errno = EOVERFLOW;
+ return -1;
+ }
+
+#if _GL_WINDOWS_STAT_INODES
+ /* st_ino can be determined through
+ GetFileInformationByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
+ as 64 bits, or through
+ GetFileInformationByHandleEx with argument FileIdInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_id_info>
+ as 128 bits.
+ The latter requires -D_WIN32_WINNT=_WIN32_WINNT_WIN8 or higher. */
+ /* Experiments show that GetFileInformationByHandleEx does not provide
+ much more information than GetFileInformationByHandle:
+ * The dwVolumeSerialNumber from GetFileInformationByHandle is equal
+ to the low 32 bits of the 64-bit VolumeSerialNumber from
+ GetFileInformationByHandleEx, and is apparently sufficient for
+ identifying the device.
+ * The nFileIndex from GetFileInformationByHandle is equal to the low
+ 64 bits of the 128-bit FileId from GetFileInformationByHandleEx,
+ and the high 64 bits of this 128-bit FileId are zero.
+ * On a FAT file system, GetFileInformationByHandleEx fails with error
+ ERROR_INVALID_PARAMETER, whereas GetFileInformationByHandle
+ succeeds.
+ * On a CIFS/SMB file system, GetFileInformationByHandleEx fails with
+ error ERROR_INVALID_LEVEL, whereas GetFileInformationByHandle
+ succeeds. */
+# if _GL_WINDOWS_STAT_INODES == 2
+ if (GetFileInformationByHandleExFunc != NULL)
+ {
+ FILE_ID_INFO id;
+ if (GetFileInformationByHandleExFunc (h, FileIdInfo, &id, sizeof (id)))
+ {
+ buf->st_dev = id.VolumeSerialNumber;
+ verify (sizeof (ino_t) == sizeof (id.FileId));
+ memcpy (&buf->st_ino, &id.FileId, sizeof (ino_t));
+ goto ino_done;
+ }
+ else
+ {
+ switch (GetLastError ())
+ {
+ case ERROR_INVALID_PARAMETER: /* older Windows version, or FAT */
+ case ERROR_INVALID_LEVEL: /* CIFS/SMB file system */
+ goto fallback;
+ default:
+ goto failed;
+ }
+ }
+ }
+ fallback: ;
+ /* Fallback for older Windows versions. */
+ buf->st_dev = info.dwVolumeSerialNumber;
+ buf->st_ino._gl_ino[0] = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow;
+ buf->st_ino._gl_ino[1] = 0;
+ ino_done: ;
+# else /* _GL_WINDOWS_STAT_INODES == 1 */
+ buf->st_dev = info.dwVolumeSerialNumber;
+ buf->st_ino = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow;
+# endif
+#else
+ /* st_ino is not wide enough for identifying a file on a device.
+ Without st_ino, st_dev is pointless. */
+ buf->st_dev = 0;
+ buf->st_ino = 0;
+#endif
+
+ /* st_mode. */
+ unsigned int mode =
+ /* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */
+ ((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG)
+ | S_IREAD_UGO
+ | ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO);
+ if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
+ {
+ /* Determine whether the file is executable by looking at the file
+ name suffix.
+ If the file name is already known, use it. Otherwise, for
+ non-empty files, it can be determined through
+ GetFinalPathNameByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfinalpathnamebyhandlea>
+ or through
+ GetFileInformationByHandleEx with argument FileNameInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_name_info>
+ Both require -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
+ if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0)
+ {
+ char fpath[PATH_MAX];
+ if (path != NULL
+ || (GetFinalPathNameByHandleFunc != NULL
+ && GetFinalPathNameByHandleFunc (h, fpath, sizeof (fpath), VOLUME_NAME_NONE)
+ < sizeof (fpath)
+ && (path = fpath, 1)))
+ {
+ const char *last_dot = NULL;
+ const char *p;
+ for (p = path; *p != '\0'; p++)
+ if (*p == '.')
+ last_dot = p;
+ if (last_dot != NULL)
+ {
+ const char *suffix = last_dot + 1;
+ if (_stricmp (suffix, "exe") == 0
+ || _stricmp (suffix, "bat") == 0
+ || _stricmp (suffix, "cmd") == 0
+ || _stricmp (suffix, "com") == 0)
+ mode |= S_IEXEC_UGO;
+ }
+ }
+ else
+ /* Cannot determine file name. Pretend that it is executable. */
+ mode |= S_IEXEC_UGO;
+ }
+ }
+ buf->st_mode = mode;
+
+ /* st_nlink can be determined through
+ GetFileInformationByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
+ or through
+ GetFileInformationByHandleEx with argument FileStandardInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_standard_info>
+ The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
+ buf->st_nlink = (info.nNumberOfLinks > SHRT_MAX ? SHRT_MAX : info.nNumberOfLinks);
+
+ /* There's no easy way to map the Windows SID concept to an integer. */
+ buf->st_uid = 0;
+ buf->st_gid = 0;
+
+ /* st_rdev is irrelevant for normal files and directories. */
+ buf->st_rdev = 0;
+
+ /* st_size can be determined through
+ GetFileSizeEx
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfilesizeex>
+ or through
+ GetFileAttributesEx
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
+ or through
+ GetFileInformationByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
+ or through
+ GetFileInformationByHandleEx with argument FileStandardInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_standard_info>
+ The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
+ if (sizeof (buf->st_size) <= 4)
+ /* Range check already done above. */
+ buf->st_size = info.nFileSizeLow;
+ else
+ buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow;
+
+ /* st_atime, st_mtime, st_ctime can be determined through
+ GetFileTime
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletime>
+ or through
+ GetFileAttributesEx
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
+ or through
+ GetFileInformationByHandle
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
+ or through
+ GetFileInformationByHandleEx with argument FileBasicInfo
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_basic_info>
+ The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
+#if _GL_WINDOWS_STAT_TIMESPEC
+ buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime);
+ buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime);
+ buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime);
+#else
+ buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime);
+ buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime);
+ buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime);
+#endif
+
+ return 0;
+ }
+ else if (type == FILE_TYPE_CHAR || type == FILE_TYPE_PIPE)
+ {
+ buf->st_dev = 0;
+#if _GL_WINDOWS_STAT_INODES == 2
+ buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0;
+#else
+ buf->st_ino = 0;
+#endif
+ buf->st_mode = (type == FILE_TYPE_PIPE ? _S_IFIFO : _S_IFCHR);
+ buf->st_nlink = 1;
+ buf->st_uid = 0;
+ buf->st_gid = 0;
+ buf->st_rdev = 0;
+ if (type == FILE_TYPE_PIPE)
+ {
+ /* PeekNamedPipe
+ <https://msdn.microsoft.com/en-us/library/aa365779.aspx> */
+ DWORD bytes_available;
+ if (PeekNamedPipe (h, NULL, 0, NULL, &bytes_available, NULL))
+ buf->st_size = bytes_available;
+ else
+ buf->st_size = 0;
+ }
+ else
+ buf->st_size = 0;
+#if _GL_WINDOWS_STAT_TIMESPEC
+ buf->st_atim.tv_sec = 0; buf->st_atim.tv_nsec = 0;
+ buf->st_mtim.tv_sec = 0; buf->st_mtim.tv_nsec = 0;
+ buf->st_ctim.tv_sec = 0; buf->st_ctim.tv_nsec = 0;
+#else
+ buf->st_atime = 0;
+ buf->st_mtime = 0;
+ buf->st_ctime = 0;
+#endif
+ return 0;
+ }
+ else
+ {
+ errno = ENOENT;
+ return -1;
+ }
+
+ failed:
+ {
+ DWORD error = GetLastError ();
+ #if 0
+ fprintf (stderr, "_gl_fstat_by_handle error 0x%x\n", (unsigned int) error);
+ #endif
+ switch (error)
+ {
+ case ERROR_ACCESS_DENIED:
+ case ERROR_SHARING_VIOLATION:
+ errno = EACCES;
+ break;
+
+ case ERROR_OUTOFMEMORY:
+ errno = ENOMEM;
+ break;
+
+ case ERROR_WRITE_FAULT:
+ case ERROR_READ_FAULT:
+ case ERROR_GEN_FAILURE:
+ errno = EIO;
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+ return -1;
+ }
+}
+
+#else
+
+/* This declaration is solely to ensure that after preprocessing
+ this file is never empty. */
+typedef int dummy;
+
+#endif
--- /dev/null
+/* Core of implementation of fstat and stat for native Windows.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _STAT_W32_H
+#define _STAT_W32_H 1
+
+/* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */
+#if _GL_WINDOWS_STAT_TIMESPEC
+extern struct timespec _gl_convert_FILETIME_to_timespec (const FILETIME *ft);
+#else
+extern time_t _gl_convert_FILETIME_to_POSIX (const FILETIME *ft);
+#endif
+
+/* Fill *BUF with information about the file designated by H.
+ PATH is the file name, if known, otherwise NULL.
+ Return 0 if successful, or -1 with errno set upon failure. */
+extern int _gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf);
+
+/* Bitmasks for st_mode. */
+#define S_IREAD_UGO (_S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6))
+#define S_IWRITE_UGO (_S_IWRITE | (_S_IWRITE >> 3) | (_S_IWRITE >> 6))
+#define S_IEXEC_UGO (_S_IEXEC | (_S_IEXEC >> 3) | (_S_IEXEC >> 6))
+
+#endif /* _STAT_W32_H */
--- /dev/null
+/* Work around platform bugs in stat.
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Eric Blake and Bruno Haible. */
+
+/* If the user's config.h happens to include <sys/stat.h>, let it include only
+ the system's <sys/stat.h> here, so that orig_stat doesn't recurse to
+ rpl_stat. */
+#define __need_system_sys_stat_h
+#include <config.h>
+
+/* Get the original definition of stat. It might be defined as a macro. */
+#include <sys/types.h>
+#include <sys/stat.h>
+#undef __need_system_sys_stat_h
+
+#if defined _WIN32 && ! defined __CYGWIN__
+# define WINDOWS_NATIVE
+#endif
+
+#if !defined WINDOWS_NATIVE
+
+static int
+orig_stat (const char *filename, struct stat *buf)
+{
+ return stat (filename, buf);
+}
+
+#endif
+
+/* Specification. */
+#ifdef __osf__
+/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc
+ eliminates this include because of the preliminary #include <sys/stat.h>
+ above. */
+# include "sys/stat.h"
+#else
+# include <sys/stat.h>
+#endif
+
+#include "stat-time.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <stdbool.h>
+#include <string.h>
+#include "filename.h"
+#include "malloca.h"
+#include "verify.h"
+
+#ifdef WINDOWS_NATIVE
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include "stat-w32.h"
+/* Don't assume that UNICODE is not defined. */
+# undef WIN32_FIND_DATA
+# define WIN32_FIND_DATA WIN32_FIND_DATAA
+# undef CreateFile
+# define CreateFile CreateFileA
+# undef FindFirstFile
+# define FindFirstFile FindFirstFileA
+#endif
+
+#ifdef WINDOWS_NATIVE
+/* Return TRUE if the given file name denotes an UNC root. */
+static BOOL
+is_unc_root (const char *rname)
+{
+ /* Test whether it has the syntax '\\server\share'. */
+ if (ISSLASH (rname[0]) && ISSLASH (rname[1]))
+ {
+ /* It starts with two slashes. Find the next slash. */
+ const char *p = rname + 2;
+ const char *q = p;
+ while (*q != '\0' && !ISSLASH (*q))
+ q++;
+ if (q > p && *q != '\0')
+ {
+ /* Found the next slash at q. */
+ q++;
+ const char *r = q;
+ while (*r != '\0' && !ISSLASH (*r))
+ r++;
+ if (r > q && *r == '\0')
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+#endif
+
+/* Store information about NAME into ST. Work around bugs with
+ trailing slashes. Mingw has other bugs (such as st_ino always
+ being 0 on success) which this wrapper does not work around. But
+ at least this implementation provides the ability to emulate fchdir
+ correctly. */
+
+int
+rpl_stat (char const *name, struct stat *buf)
+{
+#ifdef WINDOWS_NATIVE
+ /* Fill the fields ourselves, because the original stat function returns
+ values for st_atime, st_mtime, st_ctime that depend on the current time
+ zone. See
+ <https://lists.gnu.org/r/bug-gnulib/2017-04/msg00134.html> */
+ /* XXX Should we convert to wchar_t* and prepend '\\?\', in order to work
+ around length limitations
+ <https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file> ? */
+
+ /* POSIX <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>
+ specifies: "More than two leading <slash> characters shall be treated as
+ a single <slash> character." */
+ if (ISSLASH (name[0]) && ISSLASH (name[1]) && ISSLASH (name[2]))
+ {
+ name += 2;
+ while (ISSLASH (name[1]))
+ name++;
+ }
+
+ size_t len = strlen (name);
+ size_t drive_prefix_len = (HAS_DEVICE (name) ? 2 : 0);
+
+ /* Remove trailing slashes (except the very first one, at position
+ drive_prefix_len), but remember their presence. */
+ size_t rlen;
+ bool check_dir = false;
+
+ rlen = len;
+ while (rlen > drive_prefix_len && ISSLASH (name[rlen-1]))
+ {
+ check_dir = true;
+ if (rlen == drive_prefix_len + 1)
+ break;
+ rlen--;
+ }
+
+ /* Handle '' and 'C:'. */
+ if (!check_dir && rlen == drive_prefix_len)
+ {
+ errno = ENOENT;
+ return -1;
+ }
+
+ /* Handle '\\'. */
+ if (rlen == 1 && ISSLASH (name[0]) && len >= 2)
+ {
+ errno = ENOENT;
+ return -1;
+ }
+
+ const char *rname;
+ char *malloca_rname;
+ if (rlen == len)
+ {
+ rname = name;
+ malloca_rname = NULL;
+ }
+ else
+ {
+ malloca_rname = malloca (rlen + 1);
+ if (malloca_rname == NULL)
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+ memcpy (malloca_rname, name, rlen);
+ malloca_rname[rlen] = '\0';
+ rname = malloca_rname;
+ }
+
+ /* There are two ways to get at the requested information:
+ - by scanning the parent directory and examining the relevant
+ directory entry,
+ - by opening the file directly.
+ The first approach fails for root directories (e.g. 'C:\') and
+ UNC root directories (e.g. '\\server\share').
+ The second approach fails for some system files (e.g. 'C:\pagefile.sys'
+ and 'C:\hiberfil.sys'): ERROR_SHARING_VIOLATION.
+ The second approach gives more information (in particular, correct
+ st_dev, st_ino, st_nlink fields).
+ So we use the second approach and, as a fallback except for root and
+ UNC root directories, also the first approach. */
+ {
+ int ret;
+
+ {
+ /* Approach based on the file. */
+
+ /* Open a handle to the file.
+ CreateFile
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-createfilea>
+ <https://docs.microsoft.com/en-us/windows/desktop/FileIO/creating-and-opening-files> */
+ HANDLE h =
+ CreateFile (rname,
+ FILE_READ_ATTRIBUTES,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ NULL,
+ OPEN_EXISTING,
+ /* FILE_FLAG_POSIX_SEMANTICS (treat file names that differ only
+ in case as different) makes sense only when applied to *all*
+ filesystem operations. */
+ FILE_FLAG_BACKUP_SEMANTICS /* | FILE_FLAG_POSIX_SEMANTICS */,
+ NULL);
+ if (h != INVALID_HANDLE_VALUE)
+ {
+ ret = _gl_fstat_by_handle (h, rname, buf);
+ CloseHandle (h);
+ goto done;
+ }
+ }
+
+ /* Test for root and UNC root directories. */
+ if ((rlen == drive_prefix_len + 1 && ISSLASH (rname[drive_prefix_len]))
+ || is_unc_root (rname))
+ goto failed;
+
+ /* Fallback. */
+ {
+ /* Approach based on the directory entry. */
+
+ if (strchr (rname, '?') != NULL || strchr (rname, '*') != NULL)
+ {
+ /* Other Windows API functions would fail with error
+ ERROR_INVALID_NAME. */
+ if (malloca_rname != NULL)
+ freea (malloca_rname);
+ errno = ENOENT;
+ return -1;
+ }
+
+ /* Get the details about the directory entry. This can be done through
+ FindFirstFile
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-findfirstfilea>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-_win32_find_dataa>
+ or through
+ FindFirstFileEx with argument FindExInfoBasic
+ <https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-findfirstfileexa>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ne-minwinbase-findex_info_levels>
+ <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-_win32_find_dataa> */
+ WIN32_FIND_DATA info;
+ HANDLE h = FindFirstFile (rname, &info);
+ if (h == INVALID_HANDLE_VALUE)
+ goto failed;
+
+ /* Test for error conditions before starting to fill *buf. */
+ if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0)
+ {
+ FindClose (h);
+ if (malloca_rname != NULL)
+ freea (malloca_rname);
+ errno = EOVERFLOW;
+ return -1;
+ }
+
+# if _GL_WINDOWS_STAT_INODES
+ buf->st_dev = 0;
+# if _GL_WINDOWS_STAT_INODES == 2
+ buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0;
+# else /* _GL_WINDOWS_STAT_INODES == 1 */
+ buf->st_ino = 0;
+# endif
+# else
+ /* st_ino is not wide enough for identifying a file on a device.
+ Without st_ino, st_dev is pointless. */
+ buf->st_dev = 0;
+ buf->st_ino = 0;
+# endif
+
+ /* st_mode. */
+ unsigned int mode =
+ /* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */
+ ((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG)
+ | S_IREAD_UGO
+ | ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO);
+ if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
+ {
+ /* Determine whether the file is executable by looking at the file
+ name suffix. */
+ if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0)
+ {
+ const char *last_dot = NULL;
+ const char *p;
+ for (p = info.cFileName; *p != '\0'; p++)
+ if (*p == '.')
+ last_dot = p;
+ if (last_dot != NULL)
+ {
+ const char *suffix = last_dot + 1;
+ if (_stricmp (suffix, "exe") == 0
+ || _stricmp (suffix, "bat") == 0
+ || _stricmp (suffix, "cmd") == 0
+ || _stricmp (suffix, "com") == 0)
+ mode |= S_IEXEC_UGO;
+ }
+ }
+ }
+ buf->st_mode = mode;
+
+ /* st_nlink. Ignore hard links here. */
+ buf->st_nlink = 1;
+
+ /* There's no easy way to map the Windows SID concept to an integer. */
+ buf->st_uid = 0;
+ buf->st_gid = 0;
+
+ /* st_rdev is irrelevant for normal files and directories. */
+ buf->st_rdev = 0;
+
+ /* st_size. */
+ if (sizeof (buf->st_size) <= 4)
+ /* Range check already done above. */
+ buf->st_size = info.nFileSizeLow;
+ else
+ buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow;
+
+ /* st_atime, st_mtime, st_ctime. */
+# if _GL_WINDOWS_STAT_TIMESPEC
+ buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime);
+ buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime);
+ buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime);
+# else
+ buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime);
+ buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime);
+ buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime);
+# endif
+
+ FindClose (h);
+
+ ret = 0;
+ }
+
+ done:
+ if (ret >= 0 && check_dir && !S_ISDIR (buf->st_mode))
+ {
+ errno = ENOTDIR;
+ ret = -1;
+ }
+ if (malloca_rname != NULL)
+ {
+ int saved_errno = errno;
+ freea (malloca_rname);
+ errno = saved_errno;
+ }
+ return ret;
+ }
+
+ failed:
+ {
+ DWORD error = GetLastError ();
+ #if 0
+ fprintf (stderr, "rpl_stat error 0x%x\n", (unsigned int) error);
+ #endif
+
+ if (malloca_rname != NULL)
+ freea (malloca_rname);
+
+ switch (error)
+ {
+ /* Some of these errors probably cannot happen with the specific flags
+ that we pass to CreateFile. But who knows... */
+ case ERROR_FILE_NOT_FOUND: /* The last component of rname does not exist. */
+ case ERROR_PATH_NOT_FOUND: /* Some directory component in rname does not exist. */
+ case ERROR_BAD_PATHNAME: /* rname is such as '\\server'. */
+ case ERROR_BAD_NET_NAME: /* rname is such as '\\server\nonexistentshare'. */
+ case ERROR_INVALID_NAME: /* rname contains wildcards, misplaced colon, etc. */
+ case ERROR_DIRECTORY:
+ errno = ENOENT;
+ break;
+
+ case ERROR_ACCESS_DENIED: /* rname is such as 'C:\System Volume Information\foo'. */
+ case ERROR_SHARING_VIOLATION: /* rname is such as 'C:\pagefile.sys' (second approach only). */
+ /* XXX map to EACCES or EPERM? */
+ errno = EACCES;
+ break;
+
+ case ERROR_OUTOFMEMORY:
+ errno = ENOMEM;
+ break;
+
+ case ERROR_WRITE_PROTECT:
+ errno = EROFS;
+ break;
+
+ case ERROR_WRITE_FAULT:
+ case ERROR_READ_FAULT:
+ case ERROR_GEN_FAILURE:
+ errno = EIO;
+ break;
+
+ case ERROR_BUFFER_OVERFLOW:
+ case ERROR_FILENAME_EXCED_RANGE:
+ errno = ENAMETOOLONG;
+ break;
+
+ case ERROR_DELETE_PENDING: /* XXX map to EACCES or EPERM? */
+ errno = EPERM;
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+
+ return -1;
+ }
+#else
+ int result = orig_stat (name, buf);
+ if (result == 0)
+ {
+# if REPLACE_FUNC_STAT_FILE
+ /* Solaris 9 mistakenly succeeds when given a non-directory with a
+ trailing slash. */
+ if (!S_ISDIR (buf->st_mode))
+ {
+ size_t len = strlen (name);
+ if (ISSLASH (name[len - 1]))
+ {
+ errno = ENOTDIR;
+ return -1;
+ }
+ }
+# endif /* REPLACE_FUNC_STAT_FILE */
+ result = stat_time_normalize (result, buf);
+ }
+ return result;
+#endif
+}
--- /dev/null
+/* A substitute for ISO C11 <stdalign.h>.
+
+ Copyright 2011-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert and Bruno Haible. */
+
+#ifndef _GL_STDALIGN_H
+#define _GL_STDALIGN_H
+
+/* ISO C11 <stdalign.h> for platforms that lack it.
+
+ References:
+ ISO C11 (latest free draft
+ <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf>)
+ sections 6.5.3.4, 6.7.5, 7.15.
+ C++11 (latest free draft
+ <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf>)
+ section 18.10. */
+
+/* alignof (TYPE), also known as _Alignof (TYPE), yields the alignment
+ requirement of a structure member (i.e., slot or field) that is of
+ type TYPE, as an integer constant expression.
+
+ This differs from GCC's and clang's __alignof__ operator, which can
+ yield a better-performing alignment for an object of that type. For
+ example, on x86 with GCC and on Linux/x86 with clang,
+ __alignof__ (double) and __alignof__ (long long) are 8, whereas
+ alignof (double) and alignof (long long) are 4 unless the option
+ '-malign-double' is used.
+
+ The result cannot be used as a value for an 'enum' constant, if you
+ want to be portable to HP-UX 10.20 cc and AIX 3.2.5 xlc.
+
+ Include <stddef.h> for offsetof. */
+#include <stddef.h>
+
+/* FreeBSD 9.1 <sys/cdefs.h>, included by <stddef.h> and lots of other
+ standard headers, defines conflicting implementations of _Alignas
+ and _Alignof that are no better than ours; override them. */
+#undef _Alignas
+#undef _Alignof
+
+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
+ clang versions < 8.0.0 have the same bug. */
+#if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
+ && !defined __clang__) \
+ || (defined __clang__ && __clang_major__ < 8))
+# ifdef __cplusplus
+# if 201103 <= __cplusplus
+# define _Alignof(type) alignof (type)
+# else
+ template <class __t> struct __alignof_helper { char __a; __t __b; };
+# define _Alignof(type) offsetof (__alignof_helper<type>, __b)
+# endif
+# else
+# define _Alignof(type) offsetof (struct { char __a; type __b; }, __b)
+# endif
+#endif
+#if ! (defined __cplusplus && 201103 <= __cplusplus)
+# define alignof _Alignof
+#endif
+#define __alignof_is_defined 1
+
+/* alignas (A), also known as _Alignas (A), aligns a variable or type
+ to the alignment A, where A is an integer constant expression. For
+ example:
+
+ int alignas (8) foo;
+ struct s { int a; int alignas (8) bar; };
+
+ aligns the address of FOO and the offset of BAR to be multiples of 8.
+
+ A should be a power of two that is at least the type's alignment
+ and at most the implementation's alignment limit. This limit is
+ 2**28 on typical GNUish hosts, and 2**13 on MSVC. To be portable
+ to MSVC through at least version 10.0, A should be an integer
+ constant, as MSVC does not support expressions such as 1 << 3.
+ To be portable to Sun C 5.11, do not align auto variables to
+ anything stricter than their default alignment.
+
+ The following C11 requirements are not supported here:
+
+ - If A is zero, alignas has no effect.
+ - alignas can be used multiple times; the strictest one wins.
+ - alignas (TYPE) is equivalent to alignas (alignof (TYPE)).
+
+ */
+
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112
+# if defined __cplusplus && 201103 <= __cplusplus
+# define _Alignas(a) alignas (a)
+# elif (!defined __attribute__ \
+ && ((defined __APPLE__ && defined __MACH__ \
+ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
+ : __GNUC__ && !defined __ibmxl__) \
+ || (4 <= __clang_major__) \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__))
+# define _Alignas(a) __attribute__ ((__aligned__ (a)))
+# elif 1300 <= _MSC_VER
+# define _Alignas(a) __declspec (align (a))
+# endif
+#endif
+#if ((defined _Alignas && ! (defined __cplusplus && 201103 <= __cplusplus)) \
+ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
+# define alignas _Alignas
+#endif
+#if defined alignas || (defined __cplusplus && 201103 <= __cplusplus)
+# define __alignas_is_defined 1
+#endif
+
+#endif /* _GL_STDALIGN_H */
--- /dev/null
+/* Substitute for and wrapper around <stdarg.h>.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _@GUARD_PREFIX@_STDARG_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* The include_next requires a split double-inclusion guard. */
+#@INCLUDE_NEXT@ @NEXT_STDARG_H@
+
+#ifndef _@GUARD_PREFIX@_STDARG_H
+#define _@GUARD_PREFIX@_STDARG_H
+
+#ifndef va_copy
+# define va_copy(a,b) ((a) = (b))
+#endif
+
+#endif /* _@GUARD_PREFIX@_STDARG_H */
+#endif /* _@GUARD_PREFIX@_STDARG_H */
-/* Copyright (C) 2001-2003, 2006-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2003, 2006-2022 Free Software Foundation, Inc.
Written by Bruno Haible <haible@clisp.cons.org>, 2001.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_STDBOOL_H
#define _GL_STDBOOL_H
# undef true
#endif
-/* For the sake of symbolic names in gdb, we define true and false as
- enum constants, not only as macros.
- It is tempting to write
- typedef enum { false = 0, true = 1 } _Bool;
- so that gdb prints values of type 'bool' symbolically. But if we do
- this, values of type '_Bool' may promote to 'int' or 'unsigned int'
- (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int'
- (see ISO C 99 6.3.1.1.(2)). So we add a negative value to the
- enum; this ensures that '_Bool' promotes to 'int'. */
-#if defined __cplusplus || (defined __BEOS__ && !defined __HAIKU__)
+#ifdef __cplusplus
+# define _Bool bool
+# define bool bool
+#else
+# if defined __BEOS__ && !defined __HAIKU__
/* A compiler known to have 'bool'. */
/* If the compiler already has both 'bool' and '_Bool', we can assume they
are the same types. */
-# if !@HAVE__BOOL@
+# if !@HAVE__BOOL@
typedef bool _Bool;
-# endif
-#else
-# if !defined __GNUC__
+# endif
+# else
+# if !defined __GNUC__
/* If @HAVE__BOOL@:
Some HP-UX cc and AIX IBM C compiler versions have compiler bugs when
the built-in _Bool type is used. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
+ https://lists.gnu.org/r/bug-coreutils/2005-10/msg00086.html
Similar bugs are likely with other compilers as well; this file
wouldn't be used if <stdbool.h> was working.
So we override the _Bool type.
"Invalid enumerator. (badenum)" with HP-UX cc on Tru64.
The only benefit of the enum, debuggability, is not important
with these compilers. So use 'signed char' and no enum. */
-# define _Bool signed char
-# else
+# define _Bool signed char
+# else
/* With this compiler, trust the _Bool type if the compiler has it. */
-# if !@HAVE__BOOL@
+# if !@HAVE__BOOL@
+ /* For the sake of symbolic names in gdb, define true and false as
+ enum constants, not only as macros.
+ It is tempting to write
+ typedef enum { false = 0, true = 1 } _Bool;
+ so that gdb prints values of type 'bool' symbolically. But then
+ values of type '_Bool' might promote to 'int' or 'unsigned int'
+ (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int'
+ (see ISO C 99 6.3.1.1.(2)). So add a negative value to the
+ enum; this ensures that '_Bool' promotes to 'int'. */
typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool;
+# endif
# endif
# endif
+# define bool _Bool
#endif
-#define bool _Bool
/* The other macros must be usable in preprocessor directives. */
-#define false 0
-#define true 1
+#ifdef __cplusplus
+# define false false
+# define true true
+#else
+# define false 0
+# define true 1
+#endif
+
#define __bool_true_false_are_defined 1
#endif /* _GL_STDBOOL_H */
--- /dev/null
+/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
+
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Eric Blake. */
+
+/*
+ * POSIX 2008 <stddef.h> for platforms that have issues.
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html>
+ */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if defined __need_wchar_t || defined __need_size_t \
+ || defined __need_ptrdiff_t || defined __need_NULL \
+ || defined __need_wint_t
+/* Special invocation convention inside gcc header files. In
+ particular, gcc provides a version of <stddef.h> that blindly
+ redefines NULL even when __need_wint_t was defined, even though
+ wint_t is not normally provided by <stddef.h>. Hence, we must
+ remember if special invocation has ever been used to obtain wint_t,
+ in which case we need to clean up NULL yet again. */
+
+# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
+# ifdef __need_wint_t
+# define _GL_STDDEF_WINT_T
+# endif
+# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
+ /* On TinyCC, make sure that the macros that indicate the special invocation
+ convention get undefined. */
+# undef __need_wchar_t
+# undef __need_size_t
+# undef __need_ptrdiff_t
+# undef __need_NULL
+# undef __need_wint_t
+# endif
+
+#else
+/* Normal invocation convention. */
+
+# ifndef _@GUARD_PREFIX@_STDDEF_H
+
+/* On AIX 7.2, with xlc in 64-bit mode, <stddef.h> defines max_align_t to a
+ type with alignment 4, but 'long' has alignment 8. */
+# if defined _AIX && defined __LP64__
+# if !GNULIB_defined_max_align_t
+# ifdef _MAX_ALIGN_T
+/* /usr/include/stddef.h has already defined max_align_t. Override it. */
+typedef long rpl_max_align_t;
+# define max_align_t rpl_max_align_t
+# else
+/* Prevent /usr/include/stddef.h from defining max_align_t. */
+typedef long max_align_t;
+# define _MAX_ALIGN_T
+# endif
+# define GNULIB_defined_max_align_t 1
+# endif
+# endif
+
+/* The include_next requires a split double-inclusion guard. */
+
+# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
+
+/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */
+# if (@REPLACE_NULL@ \
+ && (!defined _@GUARD_PREFIX@_STDDEF_H || defined _GL_STDDEF_WINT_T))
+# undef NULL
+# ifdef __cplusplus
+ /* ISO C++ says that the macro NULL must expand to an integer constant
+ expression, hence '((void *) 0)' is not allowed in C++. */
+# if __GNUG__ >= 3
+ /* GNU C++ has a __null macro that behaves like an integer ('int' or
+ 'long') but has the same size as a pointer. Use that, to avoid
+ warnings. */
+# define NULL __null
+# else
+# define NULL 0L
+# endif
+# else
+# define NULL ((void *) 0)
+# endif
+# endif
+
+# ifndef _@GUARD_PREFIX@_STDDEF_H
+# define _@GUARD_PREFIX@_STDDEF_H
+
+/* Some platforms lack wchar_t. */
+#if !@HAVE_WCHAR_T@
+# define wchar_t int
+#endif
+
+/* Some platforms lack max_align_t. The check for _GCC_MAX_ALIGN_T is
+ a hack in case the configure-time test was done with g++ even though
+ we are currently compiling with gcc.
+ On MSVC, max_align_t is defined only in C++ mode, after <cstddef> was
+ included. Its definition is good since it has an alignment of 8 (on x86
+ and x86_64).
+ Similarly on OS/2 kLIBC. */
+#if (defined _MSC_VER || (defined __KLIBC__ && !defined __LIBCN__)) \
+ && defined __cplusplus
+# include <cstddef>
+#else
+# if ! (@HAVE_MAX_ALIGN_T@ || (defined _GCC_MAX_ALIGN_T && !defined __clang__))
+# if !GNULIB_defined_max_align_t
+/* On the x86, the maximum storage alignment of double, long, etc. is 4,
+ but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8,
+ and the C11 standard allows this. Work around this problem by
+ using __alignof__ (which returns 8 for double) rather than _Alignof
+ (which returns 4), and align each union member accordingly. */
+# if defined __GNUC__ || (__clang_major__ >= 4)
+# define _GL_STDDEF_ALIGNAS(type) \
+ __attribute__ ((__aligned__ (__alignof__ (type))))
+# else
+# define _GL_STDDEF_ALIGNAS(type) /* */
+# endif
+typedef union
+{
+ char *__p _GL_STDDEF_ALIGNAS (char *);
+ double __d _GL_STDDEF_ALIGNAS (double);
+ long double __ld _GL_STDDEF_ALIGNAS (long double);
+ long int __i _GL_STDDEF_ALIGNAS (long int);
+} rpl_max_align_t;
+# define max_align_t rpl_max_align_t
+# define GNULIB_defined_max_align_t 1
+# endif
+# endif
+#endif
+
+# endif /* _@GUARD_PREFIX@_STDDEF_H */
+# endif /* _@GUARD_PREFIX@_STDDEF_H */
+#endif /* __need_XXX */
--- /dev/null
+/* Copyright (C) 2001-2002, 2004-2022 Free Software Foundation, Inc.
+ Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
+ This file is part of gnulib.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/*
+ * ISO C 99 <stdint.h> for platforms that lack it.
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
+ */
+
+#ifndef _@GUARD_PREFIX@_STDINT_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* When including a system file that in turn includes <inttypes.h>,
+ use the system <inttypes.h>, not our substitute. This avoids
+ problems with (for example) VMS, whose <sys/bitypes.h> includes
+ <inttypes.h>. */
+#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
+
+/* On Android (Bionic libc), <sys/types.h> includes this file before
+ having defined 'time_t'. Therefore in this case avoid including
+ other system header files; just include the system's <stdint.h>.
+ Ideally we should test __BIONIC__ here, but it is only defined after
+ <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
+#if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H
+# @INCLUDE_NEXT@ @NEXT_STDINT_H@
+#else
+
+/* Get those types that are already defined in other system include
+ files, so that we can "#define int8_t signed char" below without
+ worrying about a later system include file containing a "typedef
+ signed char int8_t;" that will get messed up by our macro. Our
+ macros should all be consistent with the system versions, except
+ for the "fast" types and macros, which we recommend against using
+ in public interfaces due to compiler differences. */
+
+#if @HAVE_STDINT_H@
+# if defined __sgi && ! defined __c99
+ /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users
+ with "This header file is to be used only for c99 mode compilations"
+ diagnostics. */
+# define __STDINT_H__
+# endif
+
+ /* Some pre-C++11 <stdint.h> implementations need this. */
+# ifdef __cplusplus
+# ifndef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS 1
+# endif
+# ifndef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS 1
+# endif
+# endif
+
+ /* Other systems may have an incomplete or buggy <stdint.h>.
+ Include it before <inttypes.h>, since any "#include <stdint.h>"
+ in <inttypes.h> would reinclude us, skipping our contents because
+ _@GUARD_PREFIX@_STDINT_H is defined.
+ The include_next requires a split double-inclusion guard. */
+# @INCLUDE_NEXT@ @NEXT_STDINT_H@
+#endif
+
+#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+#define _@GUARD_PREFIX@_STDINT_H
+
+/* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX,
+ LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */
+#include <limits.h>
+
+/* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides
+ wint_t. */
+#if @GNULIBHEADERS_OVERRIDE_WINT_T@
+# undef WINT_MIN
+# undef WINT_MAX
+# define WINT_MIN 0x0U
+# define WINT_MAX 0xffffffffU
+#endif
+
+#if ! @HAVE_C99_STDINT_H@
+
+/* <sys/types.h> defines some of the stdint.h types as well, on glibc,
+ IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).
+ AIX 5.2 <sys/types.h> isn't needed and causes troubles.
+ Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
+ relies on the system <stdint.h> definitions, so include
+ <sys/types.h> after @NEXT_STDINT_H@. */
+# if @HAVE_SYS_TYPES_H@ && ! defined _AIX
+# include <sys/types.h>
+# endif
+
+# if @HAVE_INTTYPES_H@
+ /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
+ int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
+ <inttypes.h> also defines intptr_t and uintptr_t. */
+# include <inttypes.h>
+# elif @HAVE_SYS_INTTYPES_H@
+ /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
+ the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */
+# include <sys/inttypes.h>
+# endif
+
+# if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__
+ /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines
+ int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is
+ included by <sys/types.h>. */
+# include <sys/bitypes.h>
+# endif
+
+# undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
+
+/* Minimum and maximum values for an integer type under the usual assumption.
+ Return an unspecified value if BITS == 0, adding a check to pacify
+ picky compilers. */
+
+/* These are separate macros, because if you try to merge these macros into
+ a single one, HP-UX cc rejects the resulting expression in constant
+ expressions. */
+# define _STDINT_UNSIGNED_MIN(bits, zero) \
+ (zero)
+# define _STDINT_SIGNED_MIN(bits, zero) \
+ (~ _STDINT_MAX (1, bits, zero))
+
+# define _STDINT_MAX(signed, bits, zero) \
+ (((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
+
+#if !GNULIB_defined_stdint_types
+
+/* 7.18.1.1. Exact-width integer types */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. */
+
+# undef int8_t
+# undef uint8_t
+typedef signed char gl_int8_t;
+typedef unsigned char gl_uint8_t;
+# define int8_t gl_int8_t
+# define uint8_t gl_uint8_t
+
+# undef int16_t
+# undef uint16_t
+typedef short int gl_int16_t;
+typedef unsigned short int gl_uint16_t;
+# define int16_t gl_int16_t
+# define uint16_t gl_uint16_t
+
+# undef int32_t
+# undef uint32_t
+typedef int gl_int32_t;
+typedef unsigned int gl_uint32_t;
+# define int32_t gl_int32_t
+# define uint32_t gl_uint32_t
+
+/* If the system defines INT64_MAX, assume int64_t works. That way,
+ if the underlying platform defines int64_t to be a 64-bit long long
+ int, the code below won't mistakenly define it to be a 64-bit long
+ int, which would mess up C++ name mangling. We must use #ifdef
+ rather than #if, to avoid an error with HP-UX 10.20 cc. */
+
+# ifdef INT64_MAX
+# define GL_INT64_T
+# else
+/* Do not undefine int64_t if gnulib is not being used with 64-bit
+ types, since otherwise it breaks platforms like Tandem/NSK. */
+# if LONG_MAX >> 31 >> 31 == 1
+# undef int64_t
+typedef long int gl_int64_t;
+# define int64_t gl_int64_t
+# define GL_INT64_T
+# elif defined _MSC_VER
+# undef int64_t
+typedef __int64 gl_int64_t;
+# define int64_t gl_int64_t
+# define GL_INT64_T
+# else
+# undef int64_t
+typedef long long int gl_int64_t;
+# define int64_t gl_int64_t
+# define GL_INT64_T
+# endif
+# endif
+
+# ifdef UINT64_MAX
+# define GL_UINT64_T
+# else
+# if ULONG_MAX >> 31 >> 31 >> 1 == 1
+# undef uint64_t
+typedef unsigned long int gl_uint64_t;
+# define uint64_t gl_uint64_t
+# define GL_UINT64_T
+# elif defined _MSC_VER
+# undef uint64_t
+typedef unsigned __int64 gl_uint64_t;
+# define uint64_t gl_uint64_t
+# define GL_UINT64_T
+# else
+# undef uint64_t
+typedef unsigned long long int gl_uint64_t;
+# define uint64_t gl_uint64_t
+# define GL_UINT64_T
+# endif
+# endif
+
+/* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */
+# define _UINT8_T
+# define _UINT32_T
+# define _UINT64_T
+
+
+/* 7.18.1.2. Minimum-width integer types */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
+ are the same as the corresponding N_t types. */
+
+# undef int_least8_t
+# undef uint_least8_t
+# undef int_least16_t
+# undef uint_least16_t
+# undef int_least32_t
+# undef uint_least32_t
+# undef int_least64_t
+# undef uint_least64_t
+# define int_least8_t int8_t
+# define uint_least8_t uint8_t
+# define int_least16_t int16_t
+# define uint_least16_t uint16_t
+# define int_least32_t int32_t
+# define uint_least32_t uint32_t
+# ifdef GL_INT64_T
+# define int_least64_t int64_t
+# endif
+# ifdef GL_UINT64_T
+# define uint_least64_t uint64_t
+# endif
+
+/* 7.18.1.3. Fastest minimum-width integer types */
+
+/* Note: Other <stdint.h> substitutes may define these types differently.
+ It is not recommended to use these types in public header files. */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
+ are taken from the same list of types. The following code normally
+ uses types consistent with glibc, as that lessens the chance of
+ incompatibility with older GNU hosts. */
+
+# undef int_fast8_t
+# undef uint_fast8_t
+# undef int_fast16_t
+# undef uint_fast16_t
+# undef int_fast32_t
+# undef uint_fast32_t
+# undef int_fast64_t
+# undef uint_fast64_t
+typedef signed char gl_int_fast8_t;
+typedef unsigned char gl_uint_fast8_t;
+
+# ifdef __sun
+/* Define types compatible with SunOS 5.10, so that code compiled under
+ earlier SunOS versions works with code compiled under SunOS 5.10. */
+typedef int gl_int_fast32_t;
+typedef unsigned int gl_uint_fast32_t;
+# else
+typedef long int gl_int_fast32_t;
+typedef unsigned long int gl_uint_fast32_t;
+# endif
+typedef gl_int_fast32_t gl_int_fast16_t;
+typedef gl_uint_fast32_t gl_uint_fast16_t;
+
+# define int_fast8_t gl_int_fast8_t
+# define uint_fast8_t gl_uint_fast8_t
+# define int_fast16_t gl_int_fast16_t
+# define uint_fast16_t gl_uint_fast16_t
+# define int_fast32_t gl_int_fast32_t
+# define uint_fast32_t gl_uint_fast32_t
+# ifdef GL_INT64_T
+# define int_fast64_t int64_t
+# endif
+# ifdef GL_UINT64_T
+# define uint_fast64_t uint64_t
+# endif
+
+/* 7.18.1.4. Integer types capable of holding object pointers */
+
+/* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own
+ definitions of intptr_t and uintptr_t (which use int and unsigned)
+ to avoid clashes with declarations of system functions like sbrk.
+ Similarly, MinGW WSL-5.4.1 <stdint.h> needs its own intptr_t and
+ uintptr_t to avoid conflicting declarations of system functions like
+ _findclose in <io.h>. */
+# if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \
+ || defined __MINGW32__)
+# undef intptr_t
+# undef uintptr_t
+# ifdef _WIN64
+typedef long long int gl_intptr_t;
+typedef unsigned long long int gl_uintptr_t;
+# else
+typedef long int gl_intptr_t;
+typedef unsigned long int gl_uintptr_t;
+# endif
+# define intptr_t gl_intptr_t
+# define uintptr_t gl_uintptr_t
+# endif
+
+/* 7.18.1.5. Greatest-width integer types */
+
+/* Note: These types are compiler dependent. It may be unwise to use them in
+ public header files. */
+
+/* If the system defines INTMAX_MAX, assume that intmax_t works, and
+ similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
+ assuming one type where another is used by the system. */
+
+# ifndef INTMAX_MAX
+# undef INTMAX_C
+# undef intmax_t
+# if LONG_MAX >> 30 == 1
+typedef long long int gl_intmax_t;
+# define intmax_t gl_intmax_t
+# elif defined GL_INT64_T
+# define intmax_t int64_t
+# else
+typedef long int gl_intmax_t;
+# define intmax_t gl_intmax_t
+# endif
+# endif
+
+# ifndef UINTMAX_MAX
+# undef UINTMAX_C
+# undef uintmax_t
+# if ULONG_MAX >> 31 == 1
+typedef unsigned long long int gl_uintmax_t;
+# define uintmax_t gl_uintmax_t
+# elif defined GL_UINT64_T
+# define uintmax_t uint64_t
+# else
+typedef unsigned long int gl_uintmax_t;
+# define uintmax_t gl_uintmax_t
+# endif
+# endif
+
+/* Verify that intmax_t and uintmax_t have the same size. Too much code
+ breaks if this is not the case. If this check fails, the reason is likely
+ to be found in the autoconf macros. */
+typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
+ ? 1 : -1];
+
+# define GNULIB_defined_stdint_types 1
+# endif /* !GNULIB_defined_stdint_types */
+
+/* 7.18.2. Limits of specified-width integer types */
+
+/* 7.18.2.1. Limits of exact-width integer types */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. */
+
+# undef INT8_MIN
+# undef INT8_MAX
+# undef UINT8_MAX
+# define INT8_MIN (~ INT8_MAX)
+# define INT8_MAX 127
+# define UINT8_MAX 255
+
+# undef INT16_MIN
+# undef INT16_MAX
+# undef UINT16_MAX
+# define INT16_MIN (~ INT16_MAX)
+# define INT16_MAX 32767
+# define UINT16_MAX 65535
+
+# undef INT32_MIN
+# undef INT32_MAX
+# undef UINT32_MAX
+# define INT32_MIN (~ INT32_MAX)
+# define INT32_MAX 2147483647
+# define UINT32_MAX 4294967295U
+
+# if defined GL_INT64_T && ! defined INT64_MAX
+/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
+ evaluates the latter incorrectly in preprocessor expressions. */
+# define INT64_MIN (- INTMAX_C (1) << 63)
+# define INT64_MAX INTMAX_C (9223372036854775807)
+# endif
+
+# if defined GL_UINT64_T && ! defined UINT64_MAX
+# define UINT64_MAX UINTMAX_C (18446744073709551615)
+# endif
+
+/* 7.18.2.2. Limits of minimum-width integer types */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
+ are the same as the corresponding N_t types. */
+
+# undef INT_LEAST8_MIN
+# undef INT_LEAST8_MAX
+# undef UINT_LEAST8_MAX
+# define INT_LEAST8_MIN INT8_MIN
+# define INT_LEAST8_MAX INT8_MAX
+# define UINT_LEAST8_MAX UINT8_MAX
+
+# undef INT_LEAST16_MIN
+# undef INT_LEAST16_MAX
+# undef UINT_LEAST16_MAX
+# define INT_LEAST16_MIN INT16_MIN
+# define INT_LEAST16_MAX INT16_MAX
+# define UINT_LEAST16_MAX UINT16_MAX
+
+# undef INT_LEAST32_MIN
+# undef INT_LEAST32_MAX
+# undef UINT_LEAST32_MAX
+# define INT_LEAST32_MIN INT32_MIN
+# define INT_LEAST32_MAX INT32_MAX
+# define UINT_LEAST32_MAX UINT32_MAX
+
+# undef INT_LEAST64_MIN
+# undef INT_LEAST64_MAX
+# ifdef GL_INT64_T
+# define INT_LEAST64_MIN INT64_MIN
+# define INT_LEAST64_MAX INT64_MAX
+# endif
+
+# undef UINT_LEAST64_MAX
+# ifdef GL_UINT64_T
+# define UINT_LEAST64_MAX UINT64_MAX
+# endif
+
+/* 7.18.2.3. Limits of fastest minimum-width integer types */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
+ are taken from the same list of types. */
+
+# undef INT_FAST8_MIN
+# undef INT_FAST8_MAX
+# undef UINT_FAST8_MAX
+# define INT_FAST8_MIN SCHAR_MIN
+# define INT_FAST8_MAX SCHAR_MAX
+# define UINT_FAST8_MAX UCHAR_MAX
+
+# undef INT_FAST16_MIN
+# undef INT_FAST16_MAX
+# undef UINT_FAST16_MAX
+# define INT_FAST16_MIN INT_FAST32_MIN
+# define INT_FAST16_MAX INT_FAST32_MAX
+# define UINT_FAST16_MAX UINT_FAST32_MAX
+
+# undef INT_FAST32_MIN
+# undef INT_FAST32_MAX
+# undef UINT_FAST32_MAX
+# ifdef __sun
+# define INT_FAST32_MIN INT_MIN
+# define INT_FAST32_MAX INT_MAX
+# define UINT_FAST32_MAX UINT_MAX
+# else
+# define INT_FAST32_MIN LONG_MIN
+# define INT_FAST32_MAX LONG_MAX
+# define UINT_FAST32_MAX ULONG_MAX
+# endif
+
+# undef INT_FAST64_MIN
+# undef INT_FAST64_MAX
+# ifdef GL_INT64_T
+# define INT_FAST64_MIN INT64_MIN
+# define INT_FAST64_MAX INT64_MAX
+# endif
+
+# undef UINT_FAST64_MAX
+# ifdef GL_UINT64_T
+# define UINT_FAST64_MAX UINT64_MAX
+# endif
+
+/* 7.18.2.4. Limits of integer types capable of holding object pointers */
+
+# undef INTPTR_MIN
+# undef INTPTR_MAX
+# undef UINTPTR_MAX
+# ifdef _WIN64
+# define INTPTR_MIN LLONG_MIN
+# define INTPTR_MAX LLONG_MAX
+# define UINTPTR_MAX ULLONG_MAX
+# else
+# define INTPTR_MIN LONG_MIN
+# define INTPTR_MAX LONG_MAX
+# define UINTPTR_MAX ULONG_MAX
+# endif
+
+/* 7.18.2.5. Limits of greatest-width integer types */
+
+# ifndef INTMAX_MAX
+# undef INTMAX_MIN
+# ifdef INT64_MAX
+# define INTMAX_MIN INT64_MIN
+# define INTMAX_MAX INT64_MAX
+# else
+# define INTMAX_MIN INT32_MIN
+# define INTMAX_MAX INT32_MAX
+# endif
+# endif
+
+# ifndef UINTMAX_MAX
+# ifdef UINT64_MAX
+# define UINTMAX_MAX UINT64_MAX
+# else
+# define UINTMAX_MAX UINT32_MAX
+# endif
+# endif
+
+/* 7.18.3. Limits of other integer types */
+
+/* ptrdiff_t limits */
+# undef PTRDIFF_MIN
+# undef PTRDIFF_MAX
+# if @APPLE_UNIVERSAL_BUILD@
+# ifdef _LP64
+# define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
+# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
+# else
+# define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
+# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
+# endif
+# else
+# define PTRDIFF_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
+# define PTRDIFF_MAX \
+ _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
+# endif
+
+/* sig_atomic_t limits */
+# undef SIG_ATOMIC_MIN
+# undef SIG_ATOMIC_MAX
+# if @HAVE_SIGNED_SIG_ATOMIC_T@
+# define SIG_ATOMIC_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
+# else
+# define SIG_ATOMIC_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
+# endif
+# define SIG_ATOMIC_MAX \
+ _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
+ 0@SIG_ATOMIC_T_SUFFIX@)
+
+
+/* size_t limit */
+# undef SIZE_MAX
+# if @APPLE_UNIVERSAL_BUILD@
+# ifdef _LP64
+# define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
+# else
+# define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
+# endif
+# else
+# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
+# endif
+
+/* wchar_t limits */
+/* Get WCHAR_MIN, WCHAR_MAX.
+ This include is not on the top, above, because on OSF/1 4.0 we have a
+ sequence of nested includes
+ <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
+ <stdint.h> and assumes its types are already defined. */
+# if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
+# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
+# include <wchar.h>
+# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
+# endif
+# undef WCHAR_MIN
+# undef WCHAR_MAX
+# if @HAVE_SIGNED_WCHAR_T@
+# define WCHAR_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+# else
+# define WCHAR_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+# endif
+# define WCHAR_MAX \
+ _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+
+/* wint_t limits */
+/* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not
+ accurate, therefore use the definitions from above. */
+# if !@GNULIBHEADERS_OVERRIDE_WINT_T@
+# undef WINT_MIN
+# undef WINT_MAX
+# if @HAVE_SIGNED_WINT_T@
+# define WINT_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# else
+# define WINT_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# endif
+# define WINT_MAX \
+ _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# endif
+
+/* 7.18.4. Macros for integer constants */
+
+/* 7.18.4.1. Macros for minimum-width integer constants */
+/* According to ISO C 99 Technical Corrigendum 1 */
+
+/* Here we assume a standard architecture where the hardware integer
+ types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
+
+# undef INT8_C
+# undef UINT8_C
+# define INT8_C(x) x
+# define UINT8_C(x) x
+
+# undef INT16_C
+# undef UINT16_C
+# define INT16_C(x) x
+# define UINT16_C(x) x
+
+# undef INT32_C
+# undef UINT32_C
+# define INT32_C(x) x
+# define UINT32_C(x) x ## U
+
+# undef INT64_C
+# undef UINT64_C
+# if LONG_MAX >> 31 >> 31 == 1
+# define INT64_C(x) x##L
+# elif defined _MSC_VER
+# define INT64_C(x) x##i64
+# else
+# define INT64_C(x) x##LL
+# endif
+# if ULONG_MAX >> 31 >> 31 >> 1 == 1
+# define UINT64_C(x) x##UL
+# elif defined _MSC_VER
+# define UINT64_C(x) x##ui64
+# else
+# define UINT64_C(x) x##ULL
+# endif
+
+/* 7.18.4.2. Macros for greatest-width integer constants */
+
+# ifndef INTMAX_C
+# if LONG_MAX >> 30 == 1
+# define INTMAX_C(x) x##LL
+# elif defined GL_INT64_T
+# define INTMAX_C(x) INT64_C(x)
+# else
+# define INTMAX_C(x) x##L
+# endif
+# endif
+
+# ifndef UINTMAX_C
+# if ULONG_MAX >> 31 == 1
+# define UINTMAX_C(x) x##ULL
+# elif defined GL_UINT64_T
+# define UINTMAX_C(x) UINT64_C(x)
+# else
+# define UINTMAX_C(x) x##UL
+# endif
+# endif
+
+#endif /* !@HAVE_C99_STDINT_H@ */
+
+/* Macros specified by ISO/IEC TS 18661-1:2014. */
+
+#if (!defined UINTMAX_WIDTH \
+ && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
+# ifdef INT8_MAX
+# define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX)
+# endif
+# ifdef UINT8_MAX
+# define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX)
+# endif
+# ifdef INT16_MAX
+# define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX)
+# endif
+# ifdef UINT16_MAX
+# define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX)
+# endif
+# ifdef INT32_MAX
+# define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX)
+# endif
+# ifdef UINT32_MAX
+# define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX)
+# endif
+# ifdef INT64_MAX
+# define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX)
+# endif
+# ifdef UINT64_MAX
+# define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX)
+# endif
+# define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX)
+# define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX)
+# define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX)
+# define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX)
+# define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX)
+# define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX)
+# define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX)
+# define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX)
+# define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX)
+# define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX)
+# define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX)
+# define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX)
+# define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX)
+# define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX)
+# define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX)
+# define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX)
+# define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX)
+# define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX)
+# define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX)
+# define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX)
+# define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX)
+# define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX)
+# define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX)
+# ifdef WINT_MAX
+# define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX)
+# endif
+# ifdef SIG_ATOMIC_MAX
+# define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX)
+# endif
+#endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
+
+#endif /* _@GUARD_PREFIX@_STDINT_H */
+#endif /* !(defined __ANDROID__ && ...) */
+#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
--- /dev/null
+/* POSIX compatible FILE stream read function.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <stdio.h>
+
+/* Replace these functions only if module 'nonblocking' is requested. */
+#if GNULIB_NONBLOCKING
+
+/* On native Windows platforms, when read() is called on a non-blocking pipe
+ with an empty buffer, ReadFile() fails with error GetLastError() =
+ ERROR_NO_DATA, and read() in consequence fails with error EINVAL. This
+ read() function is at the basis of the function which fills the buffer of
+ a FILE stream. */
+
+# if defined _WIN32 && ! defined __CYGWIN__
+
+# include <errno.h>
+# include <io.h>
+
+# define WIN32_LEAN_AND_MEAN /* avoid including junk */
+# include <windows.h>
+
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+/* Don't assume that UNICODE is not defined. */
+# undef GetNamedPipeHandleState
+# define GetNamedPipeHandleState GetNamedPipeHandleStateA
+
+# define CALL_WITH_ERRNO_FIX(RETTYPE, EXPRESSION, FAILED) \
+ if (ferror (stream)) \
+ return (EXPRESSION); \
+ else \
+ { \
+ RETTYPE ret; \
+ SetLastError (0); \
+ ret = (EXPRESSION); \
+ if (FAILED) \
+ { \
+ if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \
+ { \
+ int fd = fileno (stream); \
+ if (fd >= 0) \
+ { \
+ HANDLE h = (HANDLE) _get_osfhandle (fd); \
+ if (GetFileType (h) == FILE_TYPE_PIPE) \
+ { \
+ /* h is a pipe or socket. */ \
+ DWORD state; \
+ if (GetNamedPipeHandleState (h, &state, NULL, NULL, \
+ NULL, NULL, 0) \
+ && (state & PIPE_NOWAIT) != 0) \
+ /* h is a pipe in non-blocking mode. \
+ Change errno from EINVAL to EAGAIN. */ \
+ errno = EAGAIN; \
+ } \
+ } \
+ } \
+ } \
+ return ret; \
+ }
+
+/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
+ Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
+# if GNULIB_SCANF
+int
+scanf (const char *format, ...)
+{
+ int retval;
+ va_list args;
+
+ va_start (args, format);
+ retval = vfscanf (stdin, format, args);
+ va_end (args);
+
+ return retval;
+}
+# endif
+
+/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
+ Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
+# if GNULIB_FSCANF
+int
+fscanf (FILE *stream, const char *format, ...)
+{
+ int retval;
+ va_list args;
+
+ va_start (args, format);
+ retval = vfscanf (stream, format, args);
+ va_end (args);
+
+ return retval;
+}
+# endif
+
+/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
+ Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
+# if GNULIB_VSCANF
+int
+vscanf (const char *format, va_list args)
+{
+ return vfscanf (stdin, format, args);
+}
+# endif
+
+/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
+ Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
+# if GNULIB_VFSCANF
+int
+vfscanf (FILE *stream, const char *format, va_list args)
+#undef vfscanf
+{
+ CALL_WITH_ERRNO_FIX (int, vfscanf (stream, format, args), ret == EOF)
+}
+# endif
+
+int
+getchar (void)
+{
+ return fgetc (stdin);
+}
+
+int
+fgetc (FILE *stream)
+#undef fgetc
+{
+ CALL_WITH_ERRNO_FIX (int, fgetc (stream), ret == EOF)
+}
+
+char *
+fgets (char *s, int n, FILE *stream)
+#undef fgets
+{
+ CALL_WITH_ERRNO_FIX (char *, fgets (s, n, stream), ret == NULL)
+}
+
+/* We intentionally don't bother to fix gets. */
+
+size_t
+fread (void *ptr, size_t s, size_t n, FILE *stream)
+#undef fread
+{
+ CALL_WITH_ERRNO_FIX (size_t, fread (ptr, s, n, stream), ret < n)
+}
+
+# endif
+#endif
--- /dev/null
+/* POSIX compatible FILE stream write function.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2008.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <stdio.h>
+
+/* Replace these functions only if module 'nonblocking' or module 'sigpipe' is
+ requested. */
+#if GNULIB_NONBLOCKING || GNULIB_SIGPIPE
+
+/* On native Windows platforms, SIGPIPE does not exist. When write() is
+ called on a pipe with no readers, WriteFile() fails with error
+ GetLastError() = ERROR_NO_DATA, and write() in consequence fails with
+ error EINVAL. This write() function is at the basis of the function
+ which flushes the buffer of a FILE stream. */
+
+# if defined _WIN32 && ! defined __CYGWIN__
+
+# include <errno.h>
+# include <signal.h>
+# include <io.h>
+
+# define WIN32_LEAN_AND_MEAN /* avoid including junk */
+# include <windows.h>
+
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+/* Don't assume that UNICODE is not defined. */
+# undef GetNamedPipeHandleState
+# define GetNamedPipeHandleState GetNamedPipeHandleStateA
+
+# if GNULIB_NONBLOCKING
+# define CLEAR_ERRNO \
+ errno = 0;
+# define HANDLE_ENOSPC \
+ if (errno == ENOSPC && ferror (stream)) \
+ { \
+ int fd = fileno (stream); \
+ if (fd >= 0) \
+ { \
+ HANDLE h = (HANDLE) _get_osfhandle (fd); \
+ if (GetFileType (h) == FILE_TYPE_PIPE) \
+ { \
+ /* h is a pipe or socket. */ \
+ DWORD state; \
+ if (GetNamedPipeHandleState (h, &state, NULL, NULL, \
+ NULL, NULL, 0) \
+ && (state & PIPE_NOWAIT) != 0) \
+ /* h is a pipe in non-blocking mode. \
+ Change errno from ENOSPC to EAGAIN. */ \
+ errno = EAGAIN; \
+ } \
+ } \
+ } \
+ else
+# else
+# define CLEAR_ERRNO
+# define HANDLE_ENOSPC
+# endif
+
+# if GNULIB_SIGPIPE
+# define CLEAR_LastError \
+ SetLastError (0);
+# define HANDLE_ERROR_NO_DATA \
+ if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \
+ { \
+ int fd = fileno (stream); \
+ if (fd >= 0 \
+ && GetFileType ((HANDLE) _get_osfhandle (fd)) \
+ == FILE_TYPE_PIPE) \
+ { \
+ /* Try to raise signal SIGPIPE. */ \
+ raise (SIGPIPE); \
+ /* If it is currently blocked or ignored, change errno from \
+ EINVAL to EPIPE. */ \
+ errno = EPIPE; \
+ } \
+ } \
+ else
+# else
+# define CLEAR_LastError
+# define HANDLE_ERROR_NO_DATA
+# endif
+
+# define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \
+ if (ferror (stream)) \
+ return (EXPRESSION); \
+ else \
+ { \
+ RETTYPE ret; \
+ CLEAR_ERRNO \
+ CLEAR_LastError \
+ ret = (EXPRESSION); \
+ if (FAILED) \
+ { \
+ HANDLE_ENOSPC \
+ HANDLE_ERROR_NO_DATA \
+ ; \
+ } \
+ return ret; \
+ }
+
+# if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */
+int
+printf (const char *format, ...)
+{
+ int retval;
+ va_list args;
+
+ va_start (args, format);
+ retval = vfprintf (stdout, format, args);
+ va_end (args);
+
+ return retval;
+}
+# endif
+
+# if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */
+int
+fprintf (FILE *stream, const char *format, ...)
+{
+ int retval;
+ va_list args;
+
+ va_start (args, format);
+ retval = vfprintf (stream, format, args);
+ va_end (args);
+
+ return retval;
+}
+# endif
+
+# if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */
+int
+vprintf (const char *format, va_list args)
+{
+ return vfprintf (stdout, format, args);
+}
+# endif
+
+# if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */
+int
+vfprintf (FILE *stream, const char *format, va_list args)
+#undef vfprintf
+{
+ CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF)
+}
+# endif
+
+int
+putchar (int c)
+{
+ return fputc (c, stdout);
+}
+
+int
+fputc (int c, FILE *stream)
+#undef fputc
+{
+ CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF)
+}
+
+int
+fputs (const char *string, FILE *stream)
+#undef fputs
+{
+ CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF)
+}
+
+int
+puts (const char *string)
+#undef puts
+{
+ FILE *stream = stdout;
+ CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF)
+}
+
+size_t
+fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
+#undef fwrite
+{
+ CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n)
+}
+
+# endif
+#endif
/* A GNU-like <stdio.h>.
- Copyright (C) 2004, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#include <stddef.h>
/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8
- and eglibc 2.11.2. */
+ and eglibc 2.11.2.
+ May also define off_t to a 64-bit type on native Windows. */
#include <sys/types.h>
+/* Solaris 10 and NetBSD 7.0 declare renameat in <unistd.h>, not in <stdio.h>. */
+/* But in any case avoid namespace pollution on glibc systems. */
+#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && (defined __sun || defined __NetBSD__) \
+ && ! defined __GLIBC__
+# include <unistd.h>
+#endif
+
+/* Android 4.3 declares renameat in <sys/stat.h>, not in <stdio.h>. */
+/* But in any case avoid namespace pollution on glibc systems. */
+#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \
+ && ! defined __GLIBC__
+# include <sys/stat.h>
+#endif
+
+/* MSVC declares 'perror' in <stdlib.h>, not in <stdio.h>. We must include
+ it before we #define perror rpl_perror. */
+/* But in any case avoid namespace pollution on glibc systems. */
+#if (@GNULIB_PERROR@ || defined GNULIB_POSIXCHECK) \
+ && (defined _WIN32 && ! defined __CYGWIN__) \
+ && ! defined __GLIBC__
+# include <stdlib.h>
+#endif
+
+/* MSVC declares 'remove' in <io.h>, not in <stdio.h>. We must include
+ it before we #define remove rpl_remove. */
+/* MSVC declares 'rename' in <io.h>, not in <stdio.h>. We must include
+ it before we #define rename rpl_rename. */
+/* But in any case avoid namespace pollution on glibc systems. */
+#if (@GNULIB_REMOVE@ || @GNULIB_RENAME@ || defined GNULIB_POSIXCHECK) \
+ && (defined _WIN32 && ! defined __CYGWIN__) \
+ && ! defined __GLIBC__
+# include <io.h>
+#endif
+
+
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F. */
+#ifndef _GL_ATTRIBUTE_DEALLOC
+# if __GNUC__ >= 11
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+# else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+# endif
+#endif
+
/* The __attribute__ feature is available in gcc versions 2.5 and later.
The __-protected variants of the attributes 'format' and 'printf' are
accepted by gcc versions 2.6.4 (effectively 2.7) and later.
We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
gnulib and libintl do '#define printf __printf__' when they override
the 'printf' function. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#ifndef _GL_ATTRIBUTE_FORMAT
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || defined __clang__
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+# else
+# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+# endif
+#endif
+
+/* An __attribute__ __format__ specifier for a function that takes a format
+ string and arguments, where the format string directives are the ones
+ standardized by ISO C99 and POSIX.
+ _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD */
+/* __gnu_printf__ is supported in GCC >= 4.4. */
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
+# define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __gnu_printf__
#else
-# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+# define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __printf__
#endif
-/* _GL_ATTRIBUTE_FORMAT_PRINTF
+/* An __attribute__ __format__ specifier for a function that takes a format
+ string and arguments, where the format string directives are the ones of the
+ system printf(), rather than the ones standardized by ISO C99 and POSIX.
+ _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM */
+/* On mingw, Gnulib sets __USE_MINGW_ANSI_STDIO in order to get closer to
+ the standards. The macro GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU indicates
+ whether this change is effective. On older mingw, it is not. */
+#if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
+# define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD
+#else
+# define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM __printf__
+#endif
+
+/* _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD
indicates to GCC that the function takes a format string and arguments,
where the format string directives are the ones standardized by ISO C99
and POSIX. */
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
-# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument))
-#else
-# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
-#endif
+#define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(formatstring_parameter, first_argument) \
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, formatstring_parameter, first_argument))
-/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF,
+/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD,
except that it indicates to GCC that the supported format string directives
are the ones of the system printf(), rather than the ones standardized by
ISO C99 and POSIX. */
#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, formatstring_parameter, first_argument))
/* _GL_ATTRIBUTE_FORMAT_SCANF
indicates to GCC that the function takes a format string and arguments,
#define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
-/* Solaris 10 declares renameat in <unistd.h>, not in <stdio.h>. */
-/* But in any case avoid namespace pollution on glibc systems. */
-#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \
- && ! defined __GLIBC__
-# include <unistd.h>
-#endif
-
-
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
#define _GL_STDIO_STRINGIZE(token) #token
#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
+/* When also using extern inline, suppress the use of static inline in
+ standard headers of problematic Apple configurations, as Libc at
+ least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
+ <https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html>.
+ Perhaps Apple will fix this some day. */
+#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
+ && defined __GNUC__ && defined __STDC__)
+# undef putc_unlocked
+#endif
#if @GNULIB_DPRINTF@
# if @REPLACE_DPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dprintf rpl_dprintf
# endif
-_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((2)));
-_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...));
+_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *restrict format, ...));
# else
# if !@HAVE_DPRINTF@
-_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((2)));
# endif
-_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...));
+_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *restrict format, ...));
# endif
_GL_CXXALIASWARN (dprintf);
#elif defined GNULIB_POSIXCHECK
# else
_GL_CXXALIAS_SYS (fclose, int, (FILE *stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fclose);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef fclose
/* Assume fclose is always declared. */
"use gnulib module fclose for portable POSIX compliance");
#endif
+#if @GNULIB_MDA_FCLOSEALL@
+/* On native Windows, map 'fcloseall' to '_fcloseall', so that -loldnames is
+ not required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::fcloseall on all platforms that have
+ it. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fcloseall
+# define fcloseall _fcloseall
+# endif
+_GL_CXXALIAS_MDA (fcloseall, int, (void));
+# else
+# if @HAVE_DECL_FCLOSEALL@
+# if defined __FreeBSD__ || defined __DragonFly__
+_GL_CXXALIAS_SYS (fcloseall, void, (void));
+# else
+_GL_CXXALIAS_SYS (fcloseall, int, (void));
+# endif
+# endif
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCLOSEALL@
+_GL_CXXALIASWARN (fcloseall);
+# endif
+#endif
+
#if @GNULIB_FDOPEN@
# if @REPLACE_FDOPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fdopen
# define fdopen rpl_fdopen
# endif
-_GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode)
- _GL_ARG_NONNULL ((2)));
+_GL_FUNCDECL_RPL (fdopen, FILE *,
+ (int fd, const char *mode)
+ _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
_GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fdopen
+# define fdopen _fdopen
+# endif
+_GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode));
# else
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (fdopen, FILE *,
+ (int fd, const char *mode)
+ _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
# endif
_GL_CXXALIASWARN (fdopen);
-#elif defined GNULIB_POSIXCHECK
-# undef fdopen
+#else
+# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fdopen
+/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (fdopen, FILE *,
+ (int fd, const char *mode)
+ _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef fdopen
/* Assume fdopen is always declared. */
_GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - "
"use gnulib module fdopen for portability");
+# elif @GNULIB_MDA_FDOPEN@
+/* On native Windows, map 'fdopen' to '_fdopen', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::fdopen always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fdopen
+# define fdopen _fdopen
+# endif
+_GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode));
+# else
+_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
+# endif
+_GL_CXXALIASWARN (fdopen);
+# endif
#endif
#if @GNULIB_FFLUSH@
# else
_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fflush);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef fflush
/* Assume fflush is always declared. */
# else
_GL_CXXALIAS_SYS (fgetc, int, (FILE *stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fgetc);
+# endif
#endif
#if @GNULIB_FGETS@
# undef fgets
# define fgets rpl_fgets
# endif
-_GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream)
- _GL_ARG_NONNULL ((1, 3)));
-_GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream));
+_GL_FUNCDECL_RPL (fgets, char *,
+ (char *restrict s, int n, FILE *restrict stream)
+ _GL_ARG_NONNULL ((1, 3)));
+_GL_CXXALIAS_RPL (fgets, char *,
+ (char *restrict s, int n, FILE *restrict stream));
# else
-_GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream));
+_GL_CXXALIAS_SYS (fgets, char *,
+ (char *restrict s, int n, FILE *restrict stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fgets);
+# endif
+#endif
+
+#if @GNULIB_MDA_FILENO@
+/* On native Windows, map 'fileno' to '_fileno', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::fileno always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fileno
+# define fileno _fileno
+# endif
+_GL_CXXALIAS_MDA (fileno, int, (FILE *restrict stream));
+# else
+_GL_CXXALIAS_SYS (fileno, int, (FILE *restrict stream));
+# endif
+_GL_CXXALIASWARN (fileno);
#endif
#if @GNULIB_FOPEN@
-# if @REPLACE_FOPEN@
+# if (@GNULIB_FOPEN@ && @REPLACE_FOPEN@) \
+ || (@GNULIB_FOPEN_GNU@ && @REPLACE_FOPEN_FOR_FOPEN_GNU@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fopen
# define fopen rpl_fopen
# endif
-_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode));
+_GL_FUNCDECL_RPL (fopen, FILE *,
+ (const char *restrict filename, const char *restrict mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+_GL_CXXALIAS_RPL (fopen, FILE *,
+ (const char *restrict filename, const char *restrict mode));
# else
-_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode));
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (fopen, FILE *,
+ (const char *restrict filename, const char *restrict mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
+_GL_CXXALIAS_SYS (fopen, FILE *,
+ (const char *restrict filename, const char *restrict mode));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fopen);
-#elif defined GNULIB_POSIXCHECK
-# undef fopen
+# endif
+#else
+# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fopen
+/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (fopen, FILE *,
+ (const char *restrict filename, const char *restrict mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef fopen
/* Assume fopen is always declared. */
_GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - "
"use gnulib module fopen for portability");
+# endif
#endif
#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@
# endif
# define GNULIB_overrides_fprintf 1
# if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
-_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
+_GL_FUNCDECL_RPL (fprintf, int,
+ (FILE *restrict fp, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
+ _GL_ARG_NONNULL ((1, 2)));
# else
-_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
+_GL_FUNCDECL_RPL (fprintf, int,
+ (FILE *restrict fp, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
-_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...));
+_GL_CXXALIAS_RPL (fprintf, int,
+ (FILE *restrict fp, const char *restrict format, ...));
# else
-_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...));
+_GL_CXXALIAS_SYS (fprintf, int,
+ (FILE *restrict fp, const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fprintf);
+# endif
#endif
#if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
# if !GNULIB_overrides_fprintf
# else
_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fputc);
+# endif
#endif
#if @GNULIB_FPUTS@
# undef fputs
# define fputs rpl_fputs
# endif
-_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream));
+_GL_FUNCDECL_RPL (fputs, int,
+ (const char *restrict string, FILE *restrict stream)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (fputs, int,
+ (const char *restrict string, FILE *restrict stream));
# else
-_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream));
+_GL_CXXALIAS_SYS (fputs, int,
+ (const char *restrict string, FILE *restrict stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fputs);
+# endif
#endif
#if @GNULIB_FREAD@
# undef fread
# define fread rpl_fread
# endif
-_GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)
- _GL_ARG_NONNULL ((4)));
-_GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
+_GL_FUNCDECL_RPL (fread, size_t,
+ (void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream)
+ _GL_ARG_NONNULL ((4)));
+_GL_CXXALIAS_RPL (fread, size_t,
+ (void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream));
# else
-_GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
+_GL_CXXALIAS_SYS (fread, size_t,
+ (void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fread);
+# endif
#endif
#if @GNULIB_FREOPEN@
# define freopen rpl_freopen
# endif
_GL_FUNCDECL_RPL (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream)
+ (const char *restrict filename, const char *restrict mode,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream));
+ (const char *restrict filename, const char *restrict mode,
+ FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream));
+ (const char *restrict filename, const char *restrict mode,
+ FILE *restrict stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (freopen);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef freopen
/* Assume freopen is always declared. */
# undef fscanf
# define fscanf rpl_fscanf
# endif
-_GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...));
+_GL_FUNCDECL_RPL (fscanf, int,
+ (FILE *restrict stream, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (fscanf, int,
+ (FILE *restrict stream, const char *restrict format, ...));
# else
-_GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...));
+_GL_CXXALIAS_SYS (fscanf, int,
+ (FILE *restrict stream, const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fscanf);
+# endif
#endif
# else
_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fseek);
+# endif
#endif
#if @GNULIB_FSEEKO@
# else
_GL_CXXALIAS_SYS (ftell, long, (FILE *fp));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ftell);
+# endif
#endif
#if @GNULIB_FTELLO@
# define fwrite rpl_fwrite
# endif
_GL_FUNCDECL_RPL (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream)
+ (const void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((1, 4)));
_GL_CXXALIAS_RPL (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream));
+ (const void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream));
+ (const void *restrict ptr, size_t s, size_t n,
+ FILE *restrict stream));
-/* Work around glibc bug 11959
- <http://sources.redhat.com/bugzilla/show_bug.cgi?id=11959>,
+/* Work around bug 11959 when fortifying glibc 2.4 through 2.15
+ <https://sourceware.org/bugzilla/show_bug.cgi?id=11959>,
which sometimes causes an unwanted diagnostic for fwrite calls.
- This affects only function declaration attributes, so it's not
- needed for C++. */
-# if !defined __cplusplus && 0 < __USE_FORTIFY_LEVEL
-static inline size_t _GL_ARG_NONNULL ((1, 4))
-rpl_fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
-{
- size_t r = fwrite (ptr, s, n, stream);
- (void) r;
- return r;
-}
+ This affects only function declaration attributes under certain
+ versions of gcc and clang, and is not needed for C++. */
+# if (0 < __USE_FORTIFY_LEVEL \
+ && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \
+ && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \
+ && !defined __cplusplus)
# undef fwrite
+# undef fwrite_unlocked
+extern size_t __REDIRECT (rpl_fwrite,
+ (const void *__restrict, size_t, size_t,
+ FILE *__restrict),
+ fwrite);
+extern size_t __REDIRECT (rpl_fwrite_unlocked,
+ (const void *__restrict, size_t, size_t,
+ FILE *__restrict),
+ fwrite_unlocked);
# define fwrite rpl_fwrite
+# define fwrite_unlocked rpl_fwrite_unlocked
# endif
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fwrite);
+# endif
#endif
#if @GNULIB_GETC@
# else
_GL_CXXALIAS_SYS (getc, int, (FILE *stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getc);
+# endif
#endif
#if @GNULIB_GETCHAR@
# else
_GL_CXXALIAS_SYS (getchar, int, (void));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getchar);
+# endif
#endif
#if @GNULIB_GETDELIM@
# define getdelim rpl_getdelim
# endif
_GL_FUNCDECL_RPL (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream)
+ (char **restrict lineptr, size_t *restrict linesize,
+ int delimiter,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((1, 2, 4)));
_GL_CXXALIAS_RPL (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream));
+ (char **restrict lineptr, size_t *restrict linesize,
+ int delimiter,
+ FILE *restrict stream));
# else
# if !@HAVE_DECL_GETDELIM@
_GL_FUNCDECL_SYS (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream)
+ (char **restrict lineptr, size_t *restrict linesize,
+ int delimiter,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((1, 2, 4)));
# endif
_GL_CXXALIAS_SYS (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream));
+ (char **restrict lineptr, size_t *restrict linesize,
+ int delimiter,
+ FILE *restrict stream));
# endif
_GL_CXXALIASWARN (getdelim);
#elif defined GNULIB_POSIXCHECK
# define getline rpl_getline
# endif
_GL_FUNCDECL_RPL (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream)
+ (char **restrict lineptr, size_t *restrict linesize,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((1, 2, 3)));
_GL_CXXALIAS_RPL (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream));
+ (char **restrict lineptr, size_t *restrict linesize,
+ FILE *restrict stream));
# else
# if !@HAVE_DECL_GETLINE@
_GL_FUNCDECL_SYS (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream)
+ (char **restrict lineptr, size_t *restrict linesize,
+ FILE *restrict stream)
_GL_ARG_NONNULL ((1, 2, 3)));
# endif
_GL_CXXALIAS_SYS (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream));
+ (char **restrict lineptr, size_t *restrict linesize,
+ FILE *restrict stream));
# endif
# if @HAVE_DECL_GETLINE@
_GL_CXXALIASWARN (getline);
so any use of gets warrants an unconditional warning; besides, C11
removed it. */
#undef gets
-#if HAVE_RAW_DECL_GETS
+#if HAVE_RAW_DECL_GETS && !defined __cplusplus
_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
#endif
+#if @GNULIB_MDA_GETW@
+/* On native Windows, map 'getw' to '_getw', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::getw always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getw
+# define getw _getw
+# endif
+_GL_CXXALIAS_MDA (getw, int, (FILE *restrict stream));
+# else
+_GL_CXXALIAS_SYS (getw, int, (FILE *restrict stream));
+# endif
+_GL_CXXALIASWARN (getw);
+#endif
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
struct obstack;
# endif
_GL_FUNCDECL_RPL (obstack_printf, int,
(struct obstack *obs, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (obstack_printf, int,
(struct obstack *obs, const char *format, ...));
# if !@HAVE_DECL_OBSTACK_PRINTF@
_GL_FUNCDECL_SYS (obstack_printf, int,
(struct obstack *obs, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (obstack_printf, int,
# endif
_GL_FUNCDECL_RPL (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args));
# if !@HAVE_DECL_OBSTACK_PRINTF@
_GL_FUNCDECL_SYS (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (obstack_vprintf, int,
# else
_GL_CXXALIAS_SYS (perror, void, (const char *string));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (perror);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef perror
/* Assume perror is always declared. */
# undef popen
# define popen rpl_popen
# endif
-_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
- _GL_ARG_NONNULL ((1, 2)));
+_GL_FUNCDECL_RPL (popen, FILE *,
+ (const char *cmd, const char *mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1));
_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
# else
-# if !@HAVE_POPEN@
-_GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode)
- _GL_ARG_NONNULL ((1, 2)));
+# if !@HAVE_POPEN@ || __GNUC__ >= 11
+_GL_FUNCDECL_SYS (popen, FILE *,
+ (const char *cmd, const char *mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1));
# endif
_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
# endif
_GL_CXXALIASWARN (popen);
-#elif defined GNULIB_POSIXCHECK
-# undef popen
-# if HAVE_RAW_DECL_POPEN
+#else
+# if @GNULIB_PCLOSE@ && __GNUC__ >= 11 && !defined popen
+/* For -Wmismatched-dealloc: Associate popen with pclose or rpl_pclose. */
+_GL_FUNCDECL_SYS (popen, FILE *,
+ (const char *cmd, const char *mode)
+ _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1));
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef popen
+# if HAVE_RAW_DECL_POPEN
_GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
"use gnulib module popen or pipe for more portability");
+# endif
# endif
#endif
#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
|| (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
-# if defined __GNUC__
+# if defined __GNUC__ || defined __clang__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
/* Don't break __attribute__((format(printf,M,N))). */
# define printf __printf__
# endif
# if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
_GL_FUNCDECL_RPL_1 (__printf__, int,
- (const char *format, ...)
+ (const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
# else
_GL_FUNCDECL_RPL_1 (__printf__, int,
- (const char *format, ...)
+ (const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2)
# define printf rpl_printf
# endif
_GL_FUNCDECL_RPL (printf, int,
- (const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
+ (const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (printf, int, (const char *format, ...));
+_GL_CXXALIAS_RPL (printf, int, (const char *restrict format, ...));
# endif
# define GNULIB_overrides_printf 1
# else
-_GL_CXXALIAS_SYS (printf, int, (const char *format, ...));
+_GL_CXXALIAS_SYS (printf, int, (const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (printf);
+# endif
#endif
#if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK
# if !GNULIB_overrides_printf
# else
_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putc);
+# endif
#endif
#if @GNULIB_PUTCHAR@
# else
_GL_CXXALIAS_SYS (putchar, int, (int c));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putchar);
+# endif
#endif
#if @GNULIB_PUTS@
# else
_GL_CXXALIAS_SYS (puts, int, (const char *string));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (puts);
+# endif
+#endif
+
+#if @GNULIB_MDA_PUTW@
+/* On native Windows, map 'putw' to '_putw', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::putw always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putw
+# define putw _putw
+# endif
+_GL_CXXALIAS_MDA (putw, int, (int w, FILE *restrict stream));
+# else
+_GL_CXXALIAS_SYS (putw, int, (int w, FILE *restrict stream));
+# endif
+_GL_CXXALIASWARN (putw);
#endif
#if @GNULIB_REMOVE@
# else
_GL_CXXALIAS_SYS (remove, int, (const char *name));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (remove);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef remove
/* Assume remove is always declared. */
_GL_CXXALIAS_SYS (rename, int,
(const char *old_filename, const char *new_filename));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (rename);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef rename
/* Assume rename is always declared. */
#if @GNULIB_SCANF@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
-# if defined __GNUC__
+# if defined __GNUC__ || defined __clang__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef scanf
/* Don't break __attribute__((format(scanf,M,N))). */
# define scanf __scanf__
# endif
_GL_FUNCDECL_RPL_1 (__scanf__, int,
- (const char *format, ...)
+ (const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf))
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...));
+_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *restrict format, ...));
# else
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef scanf
# define scanf rpl_scanf
# endif
-_GL_FUNCDECL_RPL (scanf, int, (const char *format, ...)
+_GL_FUNCDECL_RPL (scanf, int, (const char *restrict format, ...)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (scanf, int, (const char *format, ...));
+_GL_CXXALIAS_RPL (scanf, int, (const char *restrict format, ...));
# endif
# else
-_GL_CXXALIAS_SYS (scanf, int, (const char *format, ...));
+_GL_CXXALIAS_SYS (scanf, int, (const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (scanf);
+# endif
#endif
#if @GNULIB_SNPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define snprintf rpl_snprintf
# endif
+# define GNULIB_overrides_snprintf 1
_GL_FUNCDECL_RPL (snprintf, int,
- (char *str, size_t size, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
+ (char *restrict str, size_t size,
+ const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_RPL (snprintf, int,
- (char *str, size_t size, const char *format, ...));
+ (char *restrict str, size_t size,
+ const char *restrict format, ...));
# else
# if !@HAVE_DECL_SNPRINTF@
_GL_FUNCDECL_SYS (snprintf, int,
- (char *str, size_t size, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
+ (char *restrict str, size_t size,
+ const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4)
_GL_ARG_NONNULL ((3)));
# endif
_GL_CXXALIAS_SYS (snprintf, int,
- (char *str, size_t size, const char *format, ...));
+ (char *restrict str, size_t size,
+ const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (snprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef snprintf
# if HAVE_RAW_DECL_SNPRINTF
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define sprintf rpl_sprintf
# endif
-_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...));
+# define GNULIB_overrides_sprintf 1
+_GL_FUNCDECL_RPL (sprintf, int,
+ (char *restrict str, const char *restrict format, ...)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (sprintf, int,
+ (char *restrict str, const char *restrict format, ...));
# else
-_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...));
+_GL_CXXALIAS_SYS (sprintf, int,
+ (char *restrict str, const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef sprintf
/* Assume sprintf is always declared. */
"POSIX compliance");
#endif
+#if @GNULIB_MDA_TEMPNAM@
+/* On native Windows, map 'tempnam' to '_tempnam', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::tempnam always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef tempnam
+# define tempnam _tempnam
+# endif
+_GL_CXXALIAS_MDA (tempnam, char *, (const char *dir, const char *prefix));
+# else
+_GL_CXXALIAS_SYS (tempnam, char *, (const char *dir, const char *prefix));
+# endif
+_GL_CXXALIASWARN (tempnam);
+#endif
+
#if @GNULIB_TMPFILE@
# if @REPLACE_TMPFILE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define tmpfile rpl_tmpfile
# endif
-_GL_FUNCDECL_RPL (tmpfile, FILE *, (void));
+_GL_FUNCDECL_RPL (tmpfile, FILE *, (void)
+ _GL_ATTRIBUTE_DEALLOC (fclose, 1));
_GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
# else
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (tmpfile, FILE *, (void)
+ _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
_GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (tmpfile);
-#elif defined GNULIB_POSIXCHECK
-# undef tmpfile
-# if HAVE_RAW_DECL_TMPFILE
+# endif
+#else
+# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined tmpfile
+/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */
+_GL_FUNCDECL_SYS (tmpfile, FILE *, (void)
+ _GL_ATTRIBUTE_DEALLOC (fclose, 1));
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef tmpfile
+# if HAVE_RAW_DECL_TMPFILE
_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
"use gnulib module tmpfile for portability");
+# endif
# endif
#endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define asprintf rpl_asprintf
# endif
+# define GNULIB_overrides_asprintf
_GL_FUNCDECL_RPL (asprintf, int,
(char **result, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (asprintf, int,
(char **result, const char *format, ...));
# if !@HAVE_VASPRINTF@
_GL_FUNCDECL_SYS (asprintf, int,
(char **result, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (asprintf, int,
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vasprintf rpl_vasprintf
# endif
+# define GNULIB_overrides_vasprintf 1
_GL_FUNCDECL_RPL (vasprintf, int,
(char **result, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (vasprintf, int,
(char **result, const char *format, va_list args));
# if !@HAVE_VASPRINTF@
_GL_FUNCDECL_SYS (vasprintf, int,
(char **result, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (vasprintf, int,
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vdprintf rpl_vdprintf
# endif
-_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((2)));
-_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args));
+_GL_FUNCDECL_RPL (vdprintf, int,
+ (int fd, const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (vdprintf, int,
+ (int fd, const char *restrict format, va_list args));
# else
# if !@HAVE_VDPRINTF@
-_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((2)));
+_GL_FUNCDECL_SYS (vdprintf, int,
+ (int fd, const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
+ _GL_ARG_NONNULL ((2)));
# endif
/* Need to cast, because on Solaris, the third parameter will likely be
__va_list args. */
_GL_CXXALIAS_SYS_CAST (vdprintf, int,
- (int fd, const char *format, va_list args));
+ (int fd, const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vdprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef vdprintf
# if HAVE_RAW_DECL_VDPRINTF
# endif
# define GNULIB_overrides_vfprintf 1
# if @GNULIB_VFPRINTF_POSIX@
-_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
+_GL_FUNCDECL_RPL (vfprintf, int,
+ (FILE *restrict fp,
+ const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
+ _GL_ARG_NONNULL ((1, 2)));
# else
-_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
+_GL_FUNCDECL_RPL (vfprintf, int,
+ (FILE *restrict fp,
+ const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
-_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
+_GL_CXXALIAS_RPL (vfprintf, int,
+ (FILE *restrict fp,
+ const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the third parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
_GL_CXXALIAS_SYS_CAST (vfprintf, int,
- (FILE *fp, const char *format, va_list args));
+ (FILE *restrict fp,
+ const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vfprintf);
+# endif
#endif
#if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
# if !GNULIB_overrides_vfprintf
# define vfscanf rpl_vfscanf
# endif
_GL_FUNCDECL_RPL (vfscanf, int,
- (FILE *stream, const char *format, va_list args)
+ (FILE *restrict stream,
+ const char *restrict format, va_list args)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (vfscanf, int,
- (FILE *stream, const char *format, va_list args));
+ (FILE *restrict stream,
+ const char *restrict format, va_list args));
# else
_GL_CXXALIAS_SYS (vfscanf, int,
- (FILE *stream, const char *format, va_list args));
+ (FILE *restrict stream,
+ const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vfscanf);
+# endif
#endif
#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
# endif
# define GNULIB_overrides_vprintf 1
# if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
-_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0)
+_GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
_GL_ARG_NONNULL ((1)));
# else
-_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
+_GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args)
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0)
_GL_ARG_NONNULL ((1)));
# endif
-_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
+_GL_CXXALIAS_RPL (vprintf, int, (const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the second parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
-_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args));
+_GL_CXXALIAS_SYS_CAST (vprintf, int,
+ (const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vprintf);
+# endif
#endif
#if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
# if !GNULIB_overrides_vprintf
# undef vscanf
# define vscanf rpl_vscanf
# endif
-_GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args)
+_GL_FUNCDECL_RPL (vscanf, int, (const char *restrict format, va_list args)
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args));
+_GL_CXXALIAS_RPL (vscanf, int, (const char *restrict format, va_list args));
# else
-_GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args));
+_GL_CXXALIAS_SYS (vscanf, int, (const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vscanf);
+# endif
#endif
#if @GNULIB_VSNPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vsnprintf rpl_vsnprintf
# endif
+# define GNULIB_overrides_vsnprintf 1
_GL_FUNCDECL_RPL (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
+ (char *restrict str, size_t size,
+ const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_RPL (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args));
+ (char *restrict str, size_t size,
+ const char *restrict format, va_list args));
# else
# if !@HAVE_DECL_VSNPRINTF@
_GL_FUNCDECL_SYS (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
+ (char *restrict str, size_t size,
+ const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0)
_GL_ARG_NONNULL ((3)));
# endif
_GL_CXXALIAS_SYS (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args));
+ (char *restrict str, size_t size,
+ const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vsnprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef vsnprintf
# if HAVE_RAW_DECL_VSNPRINTF
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vsprintf rpl_vsprintf
# endif
+# define GNULIB_overrides_vsprintf 1
_GL_FUNCDECL_RPL (vsprintf, int,
- (char *str, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
+ (char *restrict str,
+ const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (vsprintf, int,
- (char *str, const char *format, va_list args));
+ (char *restrict str,
+ const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the third parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
_GL_CXXALIAS_SYS_CAST (vsprintf, int,
- (char *str, const char *format, va_list args));
+ (char *restrict str,
+ const char *restrict format, va_list args));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vsprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef vsprintf
/* Assume vsprintf is always declared. */
"POSIX compliance");
#endif
-
#endif /* _@GUARD_PREFIX@_STDIO_H */
#endif /* _@GUARD_PREFIX@_STDIO_H */
#endif
/* A GNU-like <stdlib.h>.
- Copyright (C) 1995, 2001-2004, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 1995, 2001-2004, 2006-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
-#if defined __need_malloc_and_calloc
-/* Special invocation convention inside glibc header files. */
+#if defined __need_system_stdlib_h || defined __need_malloc_and_calloc
+/* Special invocation conventions inside some gnulib header files,
+ and inside some glibc header files, respectively. */
#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
/* Solaris declares getloadavg() in <sys/loadavg.h>. */
#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
+/* OpenIndiana has a bug: <sys/time.h> must be included before
+ <sys/loadavg.h>. */
+# include <sys/time.h>
# include <sys/loadavg.h>
#endif
-/* Native Windows platforms declare mktemp() in <io.h>. */
-#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+/* Native Windows platforms declare _mktemp() in <io.h>. */
+#if defined _WIN32 && !defined __CYGWIN__
# include <io.h>
#endif
# endif
#endif
-#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
-/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */
-/* On MacOS X 10.5, only <unistd.h> declares mkstemps. */
+#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__)
+/* On Mac OS X 10.3, only <unistd.h> declares mkstemp. */
+/* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */
+/* On Mac OS X 10.13, only <unistd.h> declares mkostemp and mkostemps. */
/* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
/* But avoid namespace pollution on glibc systems and native Windows. */
# include <unistd.h>
#endif
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F. */
+#ifndef _GL_ATTRIBUTE_DEALLOC
+# if __GNUC__ >= 11
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+# else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+# endif
+#endif
+
+/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+#endif
+
+/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
+ allocated memory. */
+/* Applies to: functions. */
+#ifndef _GL_ATTRIBUTE_MALLOC
+# if __GNUC__ >= 3 || defined __clang__
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+# define _GL_ATTRIBUTE_MALLOC
+# endif
+#endif
+
+/* The __attribute__ feature is available in gcc versions 2.5 and later.
+ The attribute __pure__ was added in gcc 2.96. */
+#ifndef _GL_ATTRIBUTE_PURE
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE /* empty */
+# endif
+#endif
+
/* The definition of _Noreturn is copied here. */
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
#endif
+#if @GNULIB_FREE_POSIX@
+# if @REPLACE_FREE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef free
+# define free rpl_free
+# endif
+_GL_FUNCDECL_RPL (free, void, (void *ptr));
+_GL_CXXALIAS_RPL (free, void, (void *ptr));
+# else
+_GL_CXXALIAS_SYS (free, void, (void *ptr));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (free);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef free
+/* Assume free is always declared. */
+_GL_WARN_ON_USE (free, "free is not future POSIX compliant everywhere - "
+ "use gnulib module free for portability");
+#endif
+
+
+/* Allocate memory with indefinite extent and specified alignment. */
+#if @GNULIB_ALIGNED_ALLOC@
+# if @REPLACE_ALIGNED_ALLOC@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef aligned_alloc
+# define aligned_alloc rpl_aligned_alloc
+# endif
+_GL_FUNCDECL_RPL (aligned_alloc, void *,
+ (size_t alignment, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+_GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size));
+# else
+# if @HAVE_ALIGNED_ALLOC@
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (aligned_alloc, void *,
+ (size_t alignment, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+_GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size));
+# endif
+# endif
+# if @HAVE_ALIGNED_ALLOC@
+_GL_CXXALIASWARN (aligned_alloc);
+# endif
+#else
+# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined aligned_alloc
+/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (aligned_alloc, void *,
+ (size_t alignment, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef aligned_alloc
+# if HAVE_RAW_DECL_ALIGNED_ALLOC
+_GL_WARN_ON_USE (aligned_alloc, "aligned_alloc is not portable - "
+ "use gnulib module aligned_alloc for portability");
+# endif
+# endif
+#endif
+
#if @GNULIB_ATOLL@
/* Parse a signed decimal integer.
Returns the value of the integer. Errors are not detected. */
# if !@HAVE_ATOLL@
-_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_SYS (atoll, long long, (const char *string)
+ _GL_ATTRIBUTE_PURE
+ _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (atoll, long long, (const char *string));
_GL_CXXALIASWARN (atoll);
#endif
#if @GNULIB_CALLOC_POSIX@
-# if @REPLACE_CALLOC@
+# if (@GNULIB_CALLOC_POSIX@ && @REPLACE_CALLOC_FOR_CALLOC_POSIX@) \
+ || (@GNULIB_CALLOC_GNU@ && @REPLACE_CALLOC_FOR_CALLOC_GNU@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef calloc
# define calloc rpl_calloc
# endif
-_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
+_GL_FUNCDECL_RPL (calloc, void *,
+ (size_t nmemb, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
# else
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (calloc, void *,
+ (size_t nmemb, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (calloc);
-#elif defined GNULIB_POSIXCHECK
-# undef calloc
+# endif
+#else
+# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined calloc
+/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (calloc, void *,
+ (size_t nmemb, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef calloc
/* Assume calloc is always declared. */
_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
"use gnulib module calloc-posix for portability");
+# endif
#endif
#if @GNULIB_CANONICALIZE_FILE_NAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define canonicalize_file_name rpl_canonicalize_file_name
# endif
-_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
- _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_RPL (canonicalize_file_name, char *,
+ (const char *name)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
# else
-# if !@HAVE_CANONICALIZE_FILE_NAME@
-_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
- _GL_ARG_NONNULL ((1)));
+# if !@HAVE_CANONICALIZE_FILE_NAME@ || __GNUC__ >= 11
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
+ (const char *name)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
# endif
+# ifndef GNULIB_defined_canonicalize_file_name
+# define GNULIB_defined_canonicalize_file_name \
+ (!@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@)
+# endif
_GL_CXXALIASWARN (canonicalize_file_name);
-#elif defined GNULIB_POSIXCHECK
-# undef canonicalize_file_name
-# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
+#else
+# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined canonicalize_file_name
+/* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or
+ rpl_free. */
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
+ (const char *name)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef canonicalize_file_name
+# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
_GL_WARN_ON_USE (canonicalize_file_name,
"canonicalize_file_name is unportable - "
"use gnulib module canonicalize-lgpl for portability");
+# endif
+# endif
+#endif
+
+#if @GNULIB_MDA_ECVT@
+/* On native Windows, map 'ecvt' to '_ecvt', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::ecvt on all platforms that have
+ it. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ecvt
+# define ecvt _ecvt
+# endif
+_GL_CXXALIAS_MDA (ecvt, char *,
+ (double number, int ndigits, int *decptp, int *signp));
+# else
+# if @HAVE_DECL_ECVT@
+_GL_CXXALIAS_SYS (ecvt, char *,
+ (double number, int ndigits, int *decptp, int *signp));
+# endif
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@
+_GL_CXXALIASWARN (ecvt);
+# endif
+#endif
+
+#if @GNULIB_MDA_FCVT@
+/* On native Windows, map 'fcvt' to '_fcvt', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::fcvt on all platforms that have
+ it. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fcvt
+# define fcvt _fcvt
+# endif
+_GL_CXXALIAS_MDA (fcvt, char *,
+ (double number, int ndigits, int *decptp, int *signp));
+# else
+# if @HAVE_DECL_FCVT@
+_GL_CXXALIAS_SYS (fcvt, char *,
+ (double number, int ndigits, int *decptp, int *signp));
+# endif
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@
+_GL_CXXALIASWARN (fcvt);
+# endif
+#endif
+
+#if @GNULIB_MDA_GCVT@
+/* On native Windows, map 'gcvt' to '_gcvt', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::gcvt on all platforms that have
+ it. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gcvt
+# define gcvt _gcvt
+# endif
+_GL_CXXALIAS_MDA (gcvt, char *, (double number, int ndigits, char *buf));
+# else
+# if @HAVE_DECL_GCVT@
+_GL_CXXALIAS_SYS (gcvt, char *, (double number, int ndigits, char *buf));
+# endif
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_GCVT@
+_GL_CXXALIASWARN (gcvt);
# endif
#endif
element (or NULL if it doesn't contain an "=" sign),
- It returns the index of the "token" in the given array of tokens.
Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
- For more details see the POSIX:2001 specification.
- http://www.opengroup.org/susv3xsh/getsubopt.html */
+ For more details see the POSIX specification.
+ https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */
# if !@HAVE_GETSUBOPT@
_GL_FUNCDECL_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep)
by never specifying a zero size), so it does not need malloc or
realloc to be redefined. */
#if @GNULIB_MALLOC_POSIX@
-# if @REPLACE_MALLOC@
+# if (@GNULIB_MALLOC_POSIX@ && @REPLACE_MALLOC_FOR_MALLOC_POSIX@) \
+ || (@GNULIB_MALLOC_GNU@ && @REPLACE_MALLOC_FOR_MALLOC_GNU@)
# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
|| _GL_USE_STDLIB_ALLOC)
# undef malloc
# define malloc rpl_malloc
# endif
-_GL_FUNCDECL_RPL (malloc, void *, (size_t size));
+_GL_FUNCDECL_RPL (malloc, void *,
+ (size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (malloc, void *, (size_t size));
# else
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (malloc, void *,
+ (size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (malloc);
-#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
-# undef malloc
+# endif
+#else
+# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined malloc
+/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (malloc, void *,
+ (size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
+# undef malloc
/* Assume malloc is always declared. */
_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
"use gnulib module malloc-posix for portability");
+# endif
#endif
/* Convert a multibyte character to a wide character. */
# undef mbtowc
# define mbtowc rpl_mbtowc
# endif
-_GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
-_GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
+_GL_FUNCDECL_RPL (mbtowc, int,
+ (wchar_t *restrict pwc, const char *restrict s, size_t n));
+_GL_CXXALIAS_RPL (mbtowc, int,
+ (wchar_t *restrict pwc, const char *restrict s, size_t n));
# else
-_GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
+# if !@HAVE_MBTOWC@
+_GL_FUNCDECL_SYS (mbtowc, int,
+ (wchar_t *restrict pwc, const char *restrict s, size_t n));
+# endif
+_GL_CXXALIAS_SYS (mbtowc, int,
+ (wchar_t *restrict pwc, const char *restrict s, size_t n));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbtowc);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbtowc
+# if HAVE_RAW_DECL_MBTOWC
+_GL_WARN_ON_USE (mbtowc, "mbtowc is not portable - "
+ "use gnulib module mbtowc for portability");
+# endif
#endif
#if @GNULIB_MKDTEMP@
# endif
#endif
+#if @GNULIB_MDA_MKTEMP@
+/* On native Windows, map 'mktemp' to '_mktemp', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::mktemp always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mktemp
+# define mktemp _mktemp
+# endif
+_GL_CXXALIAS_MDA (mktemp, char *, (char * /*template*/));
+# else
+_GL_CXXALIAS_SYS (mktemp, char *, (char * /*template*/));
+# endif
+_GL_CXXALIASWARN (mktemp);
+#endif
+
+/* Allocate memory with indefinite extent and specified alignment. */
+#if @GNULIB_POSIX_MEMALIGN@
+# if @REPLACE_POSIX_MEMALIGN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef posix_memalign
+# define posix_memalign rpl_posix_memalign
+# endif
+_GL_FUNCDECL_RPL (posix_memalign, int,
+ (void **memptr, size_t alignment, size_t size)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (posix_memalign, int,
+ (void **memptr, size_t alignment, size_t size));
+# else
+# if @HAVE_POSIX_MEMALIGN@
+_GL_CXXALIAS_SYS (posix_memalign, int,
+ (void **memptr, size_t alignment, size_t size));
+# endif
+# endif
+# if @HAVE_POSIX_MEMALIGN@
+_GL_CXXALIASWARN (posix_memalign);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef posix_memalign
+# if HAVE_RAW_DECL_POSIX_MEMALIGN
+_GL_WARN_ON_USE (posix_memalign, "posix_memalign is not portable - "
+ "use gnulib module posix_memalign for portability");
+# endif
+#endif
+
#if @GNULIB_POSIX_OPENPT@
/* Return an FD open to the master side of a pseudo-terminal. Flags should
include O_RDWR, and may also include O_NOCTTY. */
#if @GNULIB_PTSNAME@
/* Return the pathname of the pseudo-terminal slave associated with
the master FD is open on, or NULL on errors. */
-# if !@HAVE_PTSNAME@
+# if @REPLACE_PTSNAME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ptsname
+# define ptsname rpl_ptsname
+# endif
+_GL_FUNCDECL_RPL (ptsname, char *, (int fd));
+_GL_CXXALIAS_RPL (ptsname, char *, (int fd));
+# else
+# if !@HAVE_PTSNAME@
_GL_FUNCDECL_SYS (ptsname, char *, (int fd));
-# endif
+# endif
_GL_CXXALIAS_SYS (ptsname, char *, (int fd));
+# endif
_GL_CXXALIASWARN (ptsname);
#elif defined GNULIB_POSIXCHECK
# undef ptsname
# endif
_GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
# endif
+# ifndef GNULIB_defined_ptsname_r
+# define GNULIB_defined_ptsname_r (!@HAVE_PTSNAME_R@ || @REPLACE_PTSNAME_R@)
+# endif
_GL_CXXALIASWARN (ptsname_r);
#elif defined GNULIB_POSIXCHECK
# undef ptsname_r
# endif
_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (putenv, int, (char *string));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putenv
+# define putenv _putenv
+# endif
+_GL_CXXALIAS_MDA (putenv, int, (char *string));
+# else
+_GL_CXXALIAS_SYS (putenv, int, (char *string));
+# endif
+_GL_CXXALIASWARN (putenv);
+#elif @GNULIB_MDA_PUTENV@
+/* On native Windows, map 'putenv' to '_putenv', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::putenv always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putenv
+# define putenv _putenv
+# endif
+/* Need to cast, because on mingw, the parameter is either
+ 'const char *string' or 'char *string'. */
+_GL_CXXALIAS_MDA_CAST (putenv, int, (char *string));
# else
_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
_GL_CXXALIASWARN (putenv);
#endif
+#if @GNULIB_QSORT_R@
+/* Sort an array of NMEMB elements, starting at address BASE, each element
+ occupying SIZE bytes, in ascending order according to the comparison
+ function COMPARE. */
+# ifdef __cplusplus
+extern "C" {
+# endif
+# if !GNULIB_defined_qsort_r_fn_types
+typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *);
+# define GNULIB_defined_qsort_r_fn_types 1
+# endif
+# ifdef __cplusplus
+}
+# endif
+# if @REPLACE_QSORT_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef qsort_r
+# define qsort_r rpl_qsort_r
+# endif
+_GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
+ _gl_qsort_r_compar_fn compare,
+ void *arg) _GL_ARG_NONNULL ((1, 4)));
+_GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
+ _gl_qsort_r_compar_fn compare,
+ void *arg));
+# else
+# if !@HAVE_QSORT_R@
+_GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
+ _gl_qsort_r_compar_fn compare,
+ void *arg) _GL_ARG_NONNULL ((1, 4)));
+# endif
+_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
+ _gl_qsort_r_compar_fn compare,
+ void *arg));
+# endif
+_GL_CXXALIASWARN (qsort_r);
+#elif defined GNULIB_POSIXCHECK
+# undef qsort_r
+# if HAVE_RAW_DECL_QSORT_R
+_GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - "
+ "use gnulib module qsort_r for portability");
+# endif
+#endif
+
#if @GNULIB_RANDOM_R@
# if !@HAVE_RANDOM_R@
#if @GNULIB_RANDOM@
-# if !@HAVE_RANDOM@
+# if @REPLACE_RANDOM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef random
+# define random rpl_random
+# endif
+_GL_FUNCDECL_RPL (random, long, (void));
+_GL_CXXALIAS_RPL (random, long, (void));
+# else
+# if !@HAVE_RANDOM@
_GL_FUNCDECL_SYS (random, long, (void));
+# endif
+/* Need to cast, because on Haiku, the return type is
+ int. */
+_GL_CXXALIAS_SYS_CAST (random, long, (void));
# endif
-_GL_CXXALIAS_SYS (random, long, (void));
_GL_CXXALIASWARN (random);
#elif defined GNULIB_POSIXCHECK
# undef random
#endif
#if @GNULIB_RANDOM@
-# if !@HAVE_RANDOM@
+# if @REPLACE_RANDOM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef srandom
+# define srandom rpl_srandom
+# endif
+_GL_FUNCDECL_RPL (srandom, void, (unsigned int seed));
+_GL_CXXALIAS_RPL (srandom, void, (unsigned int seed));
+# else
+# if !@HAVE_RANDOM@
_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed));
+# endif
+/* Need to cast, because on FreeBSD, the first parameter is
+ unsigned long seed. */
+_GL_CXXALIAS_SYS_CAST (srandom, void, (unsigned int seed));
# endif
-_GL_CXXALIAS_SYS (srandom, void, (unsigned int seed));
_GL_CXXALIASWARN (srandom);
#elif defined GNULIB_POSIXCHECK
# undef srandom
#endif
#if @GNULIB_RANDOM@
-# if !@HAVE_RANDOM@
+# if @REPLACE_INITSTATE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef initstate
+# define initstate rpl_initstate
+# endif
+_GL_FUNCDECL_RPL (initstate, char *,
+ (unsigned int seed, char *buf, size_t buf_size)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (initstate, char *,
+ (unsigned int seed, char *buf, size_t buf_size));
+# else
+# if !@HAVE_INITSTATE@ || !@HAVE_DECL_INITSTATE@
_GL_FUNCDECL_SYS (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size)
_GL_ARG_NONNULL ((2)));
+# endif
+/* Need to cast, because on FreeBSD, the first parameter is
+ unsigned long seed. */
+_GL_CXXALIAS_SYS_CAST (initstate, char *,
+ (unsigned int seed, char *buf, size_t buf_size));
# endif
-_GL_CXXALIAS_SYS (initstate, char *,
- (unsigned int seed, char *buf, size_t buf_size));
_GL_CXXALIASWARN (initstate);
#elif defined GNULIB_POSIXCHECK
# undef initstate
-# if HAVE_RAW_DECL_INITSTATE_R
+# if HAVE_RAW_DECL_INITSTATE
_GL_WARN_ON_USE (initstate, "initstate is unportable - "
"use gnulib module random for portability");
# endif
#endif
#if @GNULIB_RANDOM@
-# if !@HAVE_RANDOM@
+# if @REPLACE_SETSTATE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef setstate
+# define setstate rpl_setstate
+# endif
+_GL_FUNCDECL_RPL (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (setstate, char *, (char *arg_state));
+# else
+# if !@HAVE_SETSTATE@ || !@HAVE_DECL_SETSTATE@
_GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on Mac OS X 10.13, HP-UX, Solaris the first parameter
+ is const char *arg_state. */
+_GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state));
# endif
-_GL_CXXALIAS_SYS (setstate, char *, (char *arg_state));
_GL_CXXALIASWARN (setstate);
#elif defined GNULIB_POSIXCHECK
# undef setstate
-# if HAVE_RAW_DECL_SETSTATE_R
+# if HAVE_RAW_DECL_SETSTATE
_GL_WARN_ON_USE (setstate, "setstate is unportable - "
"use gnulib module random for portability");
# endif
struct random_data *rand_state)
_GL_ARG_NONNULL ((2, 4)));
# endif
-_GL_CXXALIAS_SYS (initstate_r, int,
- (unsigned int seed, char *buf, size_t buf_size,
- struct random_data *rand_state));
+/* Need to cast, because on Haiku, the third parameter is
+ unsigned long buf_size. */
+_GL_CXXALIAS_SYS_CAST (initstate_r, int,
+ (unsigned int seed, char *buf, size_t buf_size,
+ struct random_data *rand_state));
# endif
_GL_CXXALIASWARN (initstate_r);
#elif defined GNULIB_POSIXCHECK
(char *arg_state, struct random_data *rand_state)
_GL_ARG_NONNULL ((1, 2)));
# endif
-_GL_CXXALIAS_SYS (setstate_r, int,
- (char *arg_state, struct random_data *rand_state));
+/* Need to cast, because on Haiku, the first parameter is
+ void *arg_state. */
+_GL_CXXALIAS_SYS_CAST (setstate_r, int,
+ (char *arg_state, struct random_data *rand_state));
# endif
_GL_CXXALIASWARN (setstate_r);
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_REALLOC_POSIX@
-# if @REPLACE_REALLOC@
+# if (@GNULIB_REALLOC_POSIX@ && @REPLACE_REALLOC_FOR_REALLOC_POSIX@) \
+ || (@GNULIB_REALLOC_GNU@ && @REPLACE_REALLOC_FOR_REALLOC_GNU@)
# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
|| _GL_USE_STDLIB_ALLOC)
# undef realloc
# define realloc rpl_realloc
# endif
-_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
+_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)
+ _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
# else
+# if __GNUC__ >= 11
+/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (realloc);
-#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
-# undef realloc
+# endif
+#else
+# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined realloc
+/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
+_GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
+# undef realloc
/* Assume realloc is always declared. */
_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
"use gnulib module realloc-posix for portability");
+# endif
+#endif
+
+
+#if @GNULIB_REALLOCARRAY@
+# if @REPLACE_REALLOCARRAY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef reallocarray
+# define reallocarray rpl_reallocarray
+# endif
+_GL_FUNCDECL_RPL (reallocarray, void *,
+ (void *ptr, size_t nmemb, size_t size));
+_GL_CXXALIAS_RPL (reallocarray, void *,
+ (void *ptr, size_t nmemb, size_t size));
+# else
+# if ! @HAVE_REALLOCARRAY@
+_GL_FUNCDECL_SYS (reallocarray, void *,
+ (void *ptr, size_t nmemb, size_t size));
+# endif
+_GL_CXXALIAS_SYS (reallocarray, void *,
+ (void *ptr, size_t nmemb, size_t size));
+# endif
+_GL_CXXALIASWARN (reallocarray);
+#elif defined GNULIB_POSIXCHECK
+# undef reallocarray
+# if HAVE_RAW_DECL_REALLOCARRAY
+_GL_WARN_ON_USE (reallocarray, "reallocarray is not portable - "
+ "use gnulib module reallocarray for portability");
+# endif
#endif
#if @GNULIB_REALPATH@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define realpath rpl_realpath
# endif
-_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
- _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
+_GL_FUNCDECL_RPL (realpath, char *,
+ (const char *restrict name, char *restrict resolved)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (realpath, char *,
+ (const char *restrict name, char *restrict resolved));
# else
# if !@HAVE_REALPATH@
-_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
- _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_SYS (realpath, char *,
+ (const char *restrict name, char *restrict resolved)
+ _GL_ARG_NONNULL ((1)));
# endif
-_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
+_GL_CXXALIAS_SYS (realpath, char *,
+ (const char *restrict name, char *restrict resolved));
# endif
_GL_CXXALIASWARN (realpath);
#elif defined GNULIB_POSIXCHECK
# endif
#endif
+#if @GNULIB_SECURE_GETENV@
+/* Look up NAME in the environment, returning 0 in insecure situations. */
+# if !@HAVE_SECURE_GETENV@
+_GL_FUNCDECL_SYS (secure_getenv, char *,
+ (char const *name) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name));
+_GL_CXXALIASWARN (secure_getenv);
+#elif defined GNULIB_POSIXCHECK
+# undef secure_getenv
+# if HAVE_RAW_DECL_SECURE_GETENV
+_GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - "
+ "use gnulib module secure_getenv for portability");
+# endif
+#endif
+
#if @GNULIB_SETENV@
/* Set NAME to VALUE in the environment.
If REPLACE is nonzero, overwrite an existing value. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtod rpl_strtod
# endif
-_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
- _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
+# define GNULIB_defined_strtod_function 1
+_GL_FUNCDECL_RPL (strtod, double,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtod, double,
+ (const char *restrict str, char **restrict endp));
# else
# if !@HAVE_STRTOD@
-_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
- _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_SYS (strtod, double,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
# endif
-_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
+_GL_CXXALIAS_SYS (strtod, double,
+ (const char *restrict str, char **restrict endp));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strtod);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef strtod
# if HAVE_RAW_DECL_STRTOD
# endif
#endif
+#if @GNULIB_STRTOLD@
+ /* Parse a 'long double' from STRING, updating ENDP if appropriate. */
+# if @REPLACE_STRTOLD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtold rpl_strtold
+# endif
+# define GNULIB_defined_strtold_function 1
+_GL_FUNCDECL_RPL (strtold, long double,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtold, long double,
+ (const char *restrict str, char **restrict endp));
+# else
+# if !@HAVE_STRTOLD@
+_GL_FUNCDECL_SYS (strtold, long double,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtold, long double,
+ (const char *restrict str, char **restrict endp));
+# endif
+_GL_CXXALIASWARN (strtold);
+#elif defined GNULIB_POSIXCHECK
+# undef strtold
+# if HAVE_RAW_DECL_STRTOLD
+_GL_WARN_ON_USE (strtold, "strtold is unportable - "
+ "use gnulib module strtold for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOL@
+/* Parse a signed integer whose textual representation starts at STRING.
+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
+ "0x").
+ If ENDPTR is not NULL, the address of the first byte after the integer is
+ stored in *ENDPTR.
+ Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set
+ to ERANGE. */
+# if @REPLACE_STRTOL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtol rpl_strtol
+# endif
+# define GNULIB_defined_strtol_function 1
+_GL_FUNCDECL_RPL (strtol, long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtol, long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# else
+# if !@HAVE_STRTOL@
+_GL_FUNCDECL_SYS (strtol, long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtol, long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# endif
+_GL_CXXALIASWARN (strtol);
+#elif defined GNULIB_POSIXCHECK
+# undef strtol
+# if HAVE_RAW_DECL_STRTOL
+_GL_WARN_ON_USE (strtol, "strtol is unportable - "
+ "use gnulib module strtol for portability");
+# endif
+#endif
+
#if @GNULIB_STRTOLL@
/* Parse a signed integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
stored in *ENDPTR.
Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
to ERANGE. */
-# if !@HAVE_STRTOLL@
+# if @REPLACE_STRTOLL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtoll rpl_strtoll
+# endif
+# define GNULIB_defined_strtoll_function 1
+_GL_FUNCDECL_RPL (strtoll, long long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoll, long long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# else
+# if !@HAVE_STRTOLL@
_GL_FUNCDECL_SYS (strtoll, long long,
- (const char *string, char **endptr, int base)
+ (const char *restrict string, char **restrict endptr,
+ int base)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (strtoll, long long,
- (const char *string, char **endptr, int base));
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# endif
_GL_CXXALIASWARN (strtoll);
#elif defined GNULIB_POSIXCHECK
# undef strtoll
# endif
#endif
+#if @GNULIB_STRTOUL@
+/* Parse an unsigned integer whose textual representation starts at STRING.
+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
+ "0x").
+ If ENDPTR is not NULL, the address of the first byte after the integer is
+ stored in *ENDPTR.
+ Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */
+# if @REPLACE_STRTOUL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtoul rpl_strtoul
+# endif
+# define GNULIB_defined_strtoul_function 1
+_GL_FUNCDECL_RPL (strtoul, unsigned long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoul, unsigned long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# else
+# if !@HAVE_STRTOUL@
+_GL_FUNCDECL_SYS (strtoul, unsigned long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtoul, unsigned long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# endif
+_GL_CXXALIASWARN (strtoul);
+#elif defined GNULIB_POSIXCHECK
+# undef strtoul
+# if HAVE_RAW_DECL_STRTOUL
+_GL_WARN_ON_USE (strtoul, "strtoul is unportable - "
+ "use gnulib module strtoul for portability");
+# endif
+#endif
+
#if @GNULIB_STRTOULL@
/* Parse an unsigned integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
stored in *ENDPTR.
Upon overflow, the return value is ULLONG_MAX, and errno is set to
ERANGE. */
-# if !@HAVE_STRTOULL@
+# if @REPLACE_STRTOULL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtoull rpl_strtoull
+# endif
+# define GNULIB_defined_strtoull_function 1
+_GL_FUNCDECL_RPL (strtoull, unsigned long long,
+ (const char *restrict string, char **restrict endptr,
+ int base)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoull, unsigned long long,
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# else
+# if !@HAVE_STRTOULL@
_GL_FUNCDECL_SYS (strtoull, unsigned long long,
- (const char *string, char **endptr, int base)
+ (const char *restrict string, char **restrict endptr,
+ int base)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (strtoull, unsigned long long,
- (const char *string, char **endptr, int base));
+ (const char *restrict string, char **restrict endptr,
+ int base));
+# endif
_GL_CXXALIASWARN (strtoull);
#elif defined GNULIB_POSIXCHECK
# undef strtoull
# else
_GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wctomb);
+# endif
#endif
/* strerror-override.c --- POSIX compatible system error routine
- Copyright (C) 2010-2012 Free Software Foundation, Inc.
+ Copyright (C) 2010-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
# endif
#endif
+#if !GNULIB_defined_strerror_override_macro
+
/* If ERRNUM maps to an errno value defined by gnulib, return a string
describing the error. Otherwise return NULL. */
const char *
/* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */
switch (errnum)
{
-#if REPLACE_STRERROR_0
+# if REPLACE_STRERROR_0
case 0:
return "Success";
-#endif
+# endif
-#if GNULIB_defined_ESOCK /* native Windows platforms with older <errno.h> */
+# if GNULIB_defined_ESOCK /* native Windows platforms with older <errno.h> */
case EINPROGRESS:
return "Operation now in progress";
case EALREADY:
return "No route to host";
case EWOULDBLOCK:
return "Operation would block";
+# endif
+# if GNULIB_defined_ESTREAMS /* native Windows platforms with older <errno.h> */
case ETXTBSY:
return "Text file busy";
case ENODATA:
return "Out of streams resources";
case ENOSTR:
return "Device not a stream";
- case ENOTRECOVERABLE:
- return "State not recoverable";
- case EOWNERDEAD:
- return "Owner died";
case ETIME:
return "Timer expired";
case EOTHER:
return "Other error";
-#endif
-#if GNULIB_defined_EWINSOCK /* native Windows platforms */
+# endif
+# if GNULIB_defined_EWINSOCK /* native Windows platforms */
case ESOCKTNOSUPPORT:
return "Socket type not supported";
case EPFNOSUPPORT:
return "Stale NFS file handle";
case EREMOTE:
return "Object is remote";
-# if HAVE_WINSOCK2_H
+# if HAVE_WINSOCK2_H
/* WSA_INVALID_HANDLE maps to EBADF */
/* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */
/* WSA_INVALID_PARAMETER maps to EINVAL */
case WSANO_DATA:
return "Valid name, no data record of requested type";
/* WSA_QOS_* omitted */
+# endif
# endif
-#endif
-#if GNULIB_defined_ENOMSG
+# if GNULIB_defined_ENOMSG
case ENOMSG:
return "No message of desired type";
-#endif
+# endif
-#if GNULIB_defined_EIDRM
+# if GNULIB_defined_EIDRM
case EIDRM:
return "Identifier removed";
-#endif
+# endif
-#if GNULIB_defined_ENOLINK
+# if GNULIB_defined_ENOLINK
case ENOLINK:
return "Link has been severed";
-#endif
+# endif
-#if GNULIB_defined_EPROTO
+# if GNULIB_defined_EPROTO
case EPROTO:
return "Protocol error";
-#endif
+# endif
-#if GNULIB_defined_EMULTIHOP
+# if GNULIB_defined_EMULTIHOP
case EMULTIHOP:
return "Multihop attempted";
-#endif
+# endif
-#if GNULIB_defined_EBADMSG
+# if GNULIB_defined_EBADMSG
case EBADMSG:
return "Bad message";
-#endif
+# endif
-#if GNULIB_defined_EOVERFLOW
+# if GNULIB_defined_EOVERFLOW
case EOVERFLOW:
return "Value too large for defined data type";
-#endif
+# endif
-#if GNULIB_defined_ENOTSUP
+# if GNULIB_defined_ENOTSUP
case ENOTSUP:
return "Not supported";
-#endif
+# endif
-#if GNULIB_defined_ENETRESET
+# if GNULIB_defined_ENETRESET
case ENETRESET:
return "Network dropped connection on reset";
-#endif
+# endif
-#if GNULIB_defined_ECONNABORTED
+# if GNULIB_defined_ECONNABORTED
case ECONNABORTED:
return "Software caused connection abort";
-#endif
+# endif
-#if GNULIB_defined_ESTALE
+# if GNULIB_defined_ESTALE
case ESTALE:
return "Stale NFS file handle";
-#endif
+# endif
-#if GNULIB_defined_EDQUOT
+# if GNULIB_defined_EDQUOT
case EDQUOT:
return "Disk quota exceeded";
-#endif
+# endif
-#if GNULIB_defined_ECANCELED
+# if GNULIB_defined_ECANCELED
case ECANCELED:
return "Operation canceled";
-#endif
+# endif
+
+# if GNULIB_defined_EOWNERDEAD
+ case EOWNERDEAD:
+ return "Owner died";
+# endif
+
+# if GNULIB_defined_ENOTRECOVERABLE
+ case ENOTRECOVERABLE:
+ return "State not recoverable";
+# endif
+
+# if GNULIB_defined_EILSEQ
+ case EILSEQ:
+ return "Invalid or incomplete multibyte or wide character";
+# endif
default:
return NULL;
}
}
+
+#endif
/* strerror-override.h --- POSIX compatible system error routine
- Copyright (C) 2010-2012 Free Software Foundation, Inc.
+ Copyright (C) 2010-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_STRERROR_OVERRIDE_H
# define _GL_STRERROR_OVERRIDE_H
describing the error. Otherwise return NULL. */
# if REPLACE_STRERROR_0 \
|| GNULIB_defined_ESOCK \
+ || GNULIB_defined_ESTREAMS \
|| GNULIB_defined_EWINSOCK \
|| GNULIB_defined_ENOMSG \
|| GNULIB_defined_EIDRM \
|| GNULIB_defined_ECONNABORTED \
|| GNULIB_defined_ESTALE \
|| GNULIB_defined_EDQUOT \
- || GNULIB_defined_ECANCELED
-extern const char *strerror_override (int errnum);
+ || GNULIB_defined_ECANCELED \
+ || GNULIB_defined_EOWNERDEAD \
+ || GNULIB_defined_ENOTRECOVERABLE \
+ || GNULIB_defined_EILSEQ
+extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
# else
# define strerror_override(ignored) NULL
+# define GNULIB_defined_strerror_override_macro 1
# endif
#endif /* _GL_STRERROR_OVERRIDE_H */
/* strerror.c --- POSIX compatible system error routine
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
if (sizeof buf <= len)
abort ();
- return memcpy (buf, msg, len + 1);
+ memcpy (buf, msg, len + 1);
+ return buf;
}
/* A GNU-like <string.h>.
- Copyright (C) 1995-1996, 2001-2012 Free Software Foundation, Inc.
+ Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef _@GUARD_PREFIX@_STRING_H
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
+#if defined _GL_ALREADY_INCLUDING_STRING_H
+/* Special invocation convention:
+ - On OS X/NetBSD we have a sequence of nested includes
+ <string.h> -> <strings.h> -> "string.h"
+ In this situation system _chk variants due to -D_FORTIFY_SOURCE
+ might be used after any replacements defined here. */
+
+#@INCLUDE_NEXT@ @NEXT_STRING_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _@GUARD_PREFIX@_STRING_H
+
+#define _GL_ALREADY_INCLUDING_STRING_H
+
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STRING_H@
+#undef _GL_ALREADY_INCLUDING_STRING_H
+
#ifndef _@GUARD_PREFIX@_STRING_H
#define _@GUARD_PREFIX@_STRING_H
# include <wchar.h>
#endif
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
- The attribute __pure__ was added in gcc 2.96. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
-#endif
-
/* NetBSD 5.0 declares strsignal in <unistd.h>, not in <string.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \
# include <unistd.h>
#endif
+/* AIX 7.2 declares ffsl and ffsll in <strings.h>, not in <string.h>. */
+/* But in any case avoid namespace pollution on glibc systems. */
+#if ((@GNULIB_FFSL@ || @GNULIB_FFSLL@ || defined GNULIB_POSIXCHECK) \
+ && defined _AIX) \
+ && ! defined __GLIBC__
+# include <strings.h>
+#endif
+
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F. */
+#ifndef _GL_ATTRIBUTE_DEALLOC
+# if __GNUC__ >= 11
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+# else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+# endif
+#endif
+
+/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+#endif
+
+/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
+ allocated memory. */
+/* Applies to: functions. */
+#ifndef _GL_ATTRIBUTE_MALLOC
+# if __GNUC__ >= 3 || defined __clang__
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+# define _GL_ATTRIBUTE_MALLOC
+# endif
+#endif
+
+/* The __attribute__ feature is available in gcc versions 2.5 and later.
+ The attribute __pure__ was added in gcc 2.96. */
+#ifndef _GL_ATTRIBUTE_PURE
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE /* empty */
+# endif
+#endif
+
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
+/* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though <stdlib.h> may not have
+ been included yet. */
+#if @GNULIB_FREE_POSIX@
+# if (@REPLACE_FREE@ && !defined free \
+ && !(defined __cplusplus && defined GNULIB_NAMESPACE))
+/* We can't do '#define free rpl_free' here. */
+_GL_EXTERN_C void rpl_free (void *);
+# undef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1)
+# else
+# if defined _MSC_VER
+_GL_EXTERN_C void __cdecl free (void *);
+# else
+_GL_EXTERN_C void free (void *);
+# endif
+# endif
+#else
+# if defined _MSC_VER
+_GL_EXTERN_C void __cdecl free (void *);
+# else
+_GL_EXTERN_C void free (void *);
+# endif
+#endif
+
+/* Clear a block of memory. The compiler will not delete a call to
+ this function, even if the block is dead after the call. */
+#if @GNULIB_EXPLICIT_BZERO@
+# if ! @HAVE_EXPLICIT_BZERO@
+_GL_FUNCDECL_SYS (explicit_bzero, void,
+ (void *__dest, size_t __n) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (explicit_bzero, void, (void *__dest, size_t __n));
+_GL_CXXALIASWARN (explicit_bzero);
+#elif defined GNULIB_POSIXCHECK
+# undef explicit_bzero
+# if HAVE_RAW_DECL_EXPLICIT_BZERO
+_GL_WARN_ON_USE (explicit_bzero, "explicit_bzero is unportable - "
+ "use gnulib module explicit_bzero for portability");
+# endif
+#endif
/* Find the index of the least-significant set bit. */
#if @GNULIB_FFSL@
/* Find the index of the least-significant set bit. */
#if @GNULIB_FFSLL@
-# if !@HAVE_FFSLL@
+# if @REPLACE_FFSLL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define ffsll rpl_ffsll
+# endif
+_GL_FUNCDECL_RPL (ffsll, int, (long long int i));
+_GL_CXXALIAS_RPL (ffsll, int, (long long int i));
+# else
+# if !@HAVE_FFSLL@
_GL_FUNCDECL_SYS (ffsll, int, (long long int i));
-# endif
+# endif
_GL_CXXALIAS_SYS (ffsll, int, (long long int i));
+# endif
_GL_CXXALIASWARN (ffsll);
#elif defined GNULIB_POSIXCHECK
# undef ffsll
#endif
+#if @GNULIB_MDA_MEMCCPY@
+/* On native Windows, map 'memccpy' to '_memccpy', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::memccpy always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef memccpy
+# define memccpy _memccpy
+# endif
+_GL_CXXALIAS_MDA (memccpy, void *,
+ (void *dest, const void *src, int c, size_t n));
+# else
+_GL_CXXALIAS_SYS (memccpy, void *,
+ (void *dest, const void *src, int c, size_t n));
+# endif
+_GL_CXXALIASWARN (memccpy);
+#endif
+
+
/* Return the first instance of C within N bytes of S, or NULL. */
#if @GNULIB_MEMCHR@
# if @REPLACE_MEMCHR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef memchr
# define memchr rpl_memchr
# endif
_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
# else
-# if ! @HAVE_MEMCHR@
-_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1)));
-# endif
/* On some systems, this function is defined as an overloaded function:
extern "C" { const void * std::memchr (const void *, int, size_t); }
extern "C++" { void * std::memchr (void *, int, size_t); } */
_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n));
_GL_CXXALIASWARN1 (memchr, void const *,
(void const *__s, int __c, size_t __n));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (memchr);
# endif
#elif defined GNULIB_POSIXCHECK
GB18030 and the character to be searched is a digit. */
# undef strchr
/* Assume strchr is always declared. */
-_GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings "
- "in some multibyte locales - "
- "use mbschr if you care about internationalization");
+_GL_WARN_ON_USE_CXX (strchr,
+ const char *, char *, (const char *, int),
+ "strchr cannot work correctly on character strings "
+ "in some multibyte locales - "
+ "use mbschr if you care about internationalization");
#endif
/* Find the first occurrence of C in S or the final NUL byte. */
# undef strdup
# define strdup rpl_strdup
# endif
-_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_RPL (strdup, char *,
+ (char const *__s)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strdup
+# define strdup _strdup
+# endif
+_GL_CXXALIAS_MDA (strdup, char *, (char const *__s));
# else
# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
/* strdup exists as a function and as a macro. Get rid of the macro. */
# undef strdup
# endif
-# if !(@HAVE_DECL_STRDUP@ || defined strdup)
-_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
+# if (!@HAVE_DECL_STRDUP@ || __GNUC__ >= 11) && !defined strdup
+_GL_FUNCDECL_SYS (strdup, char *,
+ (char const *__s)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
# endif
_GL_CXXALIASWARN (strdup);
-#elif defined GNULIB_POSIXCHECK
-# undef strdup
-# if HAVE_RAW_DECL_STRDUP
+#else
+# if __GNUC__ >= 11 && !defined strdup
+/* For -Wmismatched-dealloc: Associate strdup with free or rpl_free. */
+_GL_FUNCDECL_SYS (strdup, char *,
+ (char const *__s)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef strdup
+# if HAVE_RAW_DECL_STRDUP
_GL_WARN_ON_USE (strdup, "strdup is unportable - "
"use gnulib module strdup for portability");
+# endif
+# elif @GNULIB_MDA_STRDUP@
+/* On native Windows, map 'creat' to '_creat', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::strdup always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strdup
+# define strdup _strdup
+# endif
+_GL_CXXALIAS_MDA (strdup, char *, (char const *__s));
+# else
+# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
+# undef strdup
+# endif
+_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
+# endif
+_GL_CXXALIASWARN (strdup);
# endif
#endif
# undef strncat
# define strncat rpl_strncat
# endif
-_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n));
+_GL_FUNCDECL_RPL (strncat, char *,
+ (char *restrict dest, const char *restrict src, size_t n)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (strncat, char *,
+ (char *restrict dest, const char *restrict src, size_t n));
# else
-_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n));
+_GL_CXXALIAS_SYS (strncat, char *,
+ (char *restrict dest, const char *restrict src, size_t n));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strncat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef strncat
# if HAVE_RAW_DECL_STRNCAT
# undef strndup
# define strndup rpl_strndup
# endif
-_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n)
+_GL_FUNCDECL_RPL (strndup, char *, (char const *__s, size_t __n)
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n));
+_GL_CXXALIAS_RPL (strndup, char *, (char const *__s, size_t __n));
# else
# if ! @HAVE_DECL_STRNDUP@
-_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n)
+_GL_FUNCDECL_SYS (strndup, char *, (char const *__s, size_t __n)
_GL_ARG_NONNULL ((1)));
# endif
-_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n));
+_GL_CXXALIAS_SYS (strndup, char *, (char const *__s, size_t __n));
# endif
_GL_CXXALIASWARN (strndup);
#elif defined GNULIB_POSIXCHECK
# undef strnlen
# define strnlen rpl_strnlen
# endif
-_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)
+_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__s, size_t __maxlen)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen));
+_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__s, size_t __maxlen));
# else
# if ! @HAVE_DECL_STRNLEN@
-_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)
+_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__s, size_t __maxlen)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
# endif
-_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen));
+_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__s, size_t __maxlen));
# endif
_GL_CXXALIASWARN (strnlen);
#elif defined GNULIB_POSIXCHECK
_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept));
_GL_CXXALIASWARN1 (strpbrk, char const *,
(char const *__s, char const *__accept));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strpbrk);
# endif
# if defined GNULIB_POSIXCHECK
locale encoding is GB18030 and one of the characters to be searched is a
digit. */
# undef strpbrk
-_GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings "
- "in multibyte locales - "
- "use mbspbrk if you care about internationalization");
+_GL_WARN_ON_USE_CXX (strpbrk,
+ const char *, char *, (const char *, const char *),
+ "strpbrk cannot work correctly on character strings "
+ "in multibyte locales - "
+ "use mbspbrk if you care about internationalization");
# endif
#elif defined GNULIB_POSIXCHECK
# undef strpbrk
# if HAVE_RAW_DECL_STRPBRK
-_GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - "
- "use gnulib module strpbrk for portability");
+_GL_WARN_ON_USE_CXX (strpbrk,
+ const char *, char *, (const char *, const char *),
+ "strpbrk is unportable - "
+ "use gnulib module strpbrk for portability");
# endif
#endif
GB18030 and the character to be searched is a digit. */
# undef strrchr
/* Assume strrchr is always declared. */
-_GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings "
- "in some multibyte locales - "
- "use mbsrchr if you care about internationalization");
+_GL_WARN_ON_USE_CXX (strrchr,
+ const char *, char *, (const char *, int),
+ "strrchr cannot work correctly on character strings "
+ "in some multibyte locales - "
+ "use mbsrchr if you care about internationalization");
#endif
/* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle));
_GL_CXXALIASWARN1 (strstr, const char *,
(const char *haystack, const char *needle));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strstr);
# endif
#elif defined GNULIB_POSIXCHECK
This is a variant of strtok() that is multithread-safe.
For the POSIX documentation for this function, see:
- http://www.opengroup.org/susv3xsh/strtok.html
+ https://pubs.opengroup.org/onlinepubs/9699919799/functions/strtok.html
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbslen rpl_mbslen
# endif
-_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string)
+ _GL_ATTRIBUTE_PURE
+ _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
# else
-_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string)
+ _GL_ATTRIBUTE_PURE
+ _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
# endif
_GL_CXXALIASWARN (mbslen);
/* Return the number of multibyte characters in the character string starting
at STRING and ending at STRING + LEN. */
_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1));
#endif
# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
# endif
# define mbsrchr rpl_mbsrchr /* avoid collision with system function */
# endif
_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
# endif
Unlike strstr(), this function works correctly in multibyte locales with
encodings different from UTF-8. */
_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
different lengths!
Unlike strcasecmp(), this function works correctly in multibyte locales. */
_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
Unlike strncasecmp(), this function works correctly in multibyte locales.
But beware that N is not a byte count but a character count! */
_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
Unlike strncasecmp(), this function works correctly in multibyte
locales. */
_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
strlen (haystack) < strlen (needle) !
Unlike strcasestr(), this function works correctly in multibyte locales. */
_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
if none exists.
Unlike strcspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
# else
_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
# endif
if none exists.
Unlike strspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
Caveat: The identity of the delimiting character is lost.
See also mbssep(). */
-_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr)
+_GL_EXTERN_C char * mbstok_r (char *restrict string, const char *delim,
+ char **save_ptr)
_GL_ARG_NONNULL ((2, 3));
#endif
# else
_GL_CXXALIAS_SYS (strerror, char *, (int));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strerror);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef strerror
/* Assume strerror is always declared. */
# endif
#endif
+/* Return the name of the system error code ERRNUM. */
+#if @GNULIB_STRERRORNAME_NP@
+# if @REPLACE_STRERRORNAME_NP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strerrorname_np
+# define strerrorname_np rpl_strerrorname_np
+# endif
+_GL_FUNCDECL_RPL (strerrorname_np, const char *, (int errnum));
+_GL_CXXALIAS_RPL (strerrorname_np, const char *, (int errnum));
+# else
+# if !@HAVE_STRERRORNAME_NP@
+_GL_FUNCDECL_SYS (strerrorname_np, const char *, (int errnum));
+# endif
+_GL_CXXALIAS_SYS (strerrorname_np, const char *, (int errnum));
+# endif
+_GL_CXXALIASWARN (strerrorname_np);
+#elif defined GNULIB_POSIXCHECK
+# undef strerrorname_np
+# if HAVE_RAW_DECL_STRERRORNAME_NP
+_GL_WARN_ON_USE (strerrorname_np, "strerrorname_np is unportable - "
+ "use gnulib module strerrorname_np for portability");
+# endif
+#endif
+
+/* Return an abbreviation string for the signal number SIG. */
+#if @GNULIB_SIGABBREV_NP@
+# if ! @HAVE_SIGABBREV_NP@
+_GL_FUNCDECL_SYS (sigabbrev_np, const char *, (int sig));
+# endif
+_GL_CXXALIAS_SYS (sigabbrev_np, const char *, (int sig));
+_GL_CXXALIASWARN (sigabbrev_np);
+#elif defined GNULIB_POSIXCHECK
+# undef sigabbrev_np
+# if HAVE_RAW_DECL_SIGABBREV_NP
+_GL_WARN_ON_USE (sigabbrev_np, "sigabbrev_np is unportable - "
+ "use gnulib module sigabbrev_np for portability");
+# endif
+#endif
+
+/* Return an English description string for the signal number SIG. */
+#if @GNULIB_SIGDESCR_NP@
+# if ! @HAVE_SIGDESCR_NP@
+_GL_FUNCDECL_SYS (sigdescr_np, const char *, (int sig));
+# endif
+_GL_CXXALIAS_SYS (sigdescr_np, const char *, (int sig));
+_GL_CXXALIASWARN (sigdescr_np);
+#elif defined GNULIB_POSIXCHECK
+# undef sigdescr_np
+# if HAVE_RAW_DECL_SIGDESCR_NP
+_GL_WARN_ON_USE (sigdescr_np, "sigdescr_np is unportable - "
+ "use gnulib module sigdescr_np for portability");
+# endif
+#endif
+
#if @GNULIB_STRSIGNAL@
# if @REPLACE_STRSIGNAL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#if @GNULIB_STRVERSCMP@
# if !@HAVE_STRVERSCMP@
_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *)
+ _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *));
#endif /* _@GUARD_PREFIX@_STRING_H */
#endif /* _@GUARD_PREFIX@_STRING_H */
+#endif
/* stripslash.c -- remove redundant trailing slashes from a file name
- Copyright (C) 1990, 2001, 2003-2006, 2009-2012 Free Software Foundation,
+ Copyright (C) 1990, 2001, 2003-2006, 2009-2022 Free Software Foundation,
Inc.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* A replacement function, for systems that lack strndup.
+
+ Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <stdlib.h>
+
+char *
+strndup (char const *s, size_t n)
+{
+ size_t len = strnlen (s, n);
+ char *new = malloc (len + 1);
+
+ if (new == NULL)
+ return NULL;
+
+ new[len] = '\0';
+ return memcpy (new, s, len);
+}
--- /dev/null
+/* Find the length of STRING, but scan at most MAXLEN characters.
+ Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+ Written by Simon Josefsson.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include <string.h>
+
+/* Find the length of STRING, but scan at most MAXLEN characters.
+ If no '\0' terminator is found in that many characters, return MAXLEN. */
+
+size_t
+strnlen (const char *string, size_t maxlen)
+{
+ const char *end = memchr (string, '\0', maxlen);
+ return end ? (size_t) (end - string) : maxlen;
+}
-/* Copyright (C) 1991, 1994-2002, 2005, 2008-2012 Free Software Foundation,
+/* Copyright (C) 1991, 1994-2002, 2005, 2008-2022 Free Software Foundation,
Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <config.h>
--- /dev/null
+/* System call limits
+
+ Copyright 2018-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _GL_SYS_LIMITS_H
+#define _GL_SYS_LIMITS_H
+
+#include <limits.h>
+
+/* Maximum number of bytes to read or write in a single system call.
+ This can be useful for system calls like sendfile on GNU/Linux,
+ which do not handle more than MAX_RW_COUNT bytes correctly.
+ The Linux kernel MAX_RW_COUNT is at least INT_MAX >> 20 << 20,
+ where the 20 comes from the Hexagon port with 1 MiB pages; use that
+ as an approximation, as the exact value may not be available to us.
+
+ Using this also works around a serious Linux bug before 2.6.16; see
+ <https://bugzilla.redhat.com/show_bug.cgi?id=612839>.
+
+ Using this also works around a Tru64 5.1 bug, where attempting
+ to read INT_MAX bytes fails with errno == EINVAL. See
+ <https://lists.gnu.org/r/bug-gnu-utils/2002-04/msg00010.html>.
+
+ Using this is likely to work around similar bugs in other operating
+ systems. */
+
+enum { SYS_BUFSIZE_MAX = INT_MAX >> 20 << 20 };
+
+#endif
--- /dev/null
+/* Substitute for <sys/random.h>.
+ Copyright (C) 2020-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+# if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+# endif
+@PRAGMA_COLUMNS@
+
+#ifndef _@GUARD_PREFIX@_SYS_RANDOM_H
+
+#if @HAVE_SYS_RANDOM_H@
+
+/* On uClibc < 1.0.35, <sys/random.h> assumes prior inclusion of <stddef.h>.
+ Do not use __UCLIBC__ here, as it might not be defined yet.
+ But avoid namespace pollution on glibc systems. */
+# ifndef __GLIBC__
+# include <stddef.h>
+# endif
+/* On Mac OS X 10.5, <sys/random.h> assumes prior inclusion of <sys/types.h>.
+ On Max OS X 10.13, <sys/random.h> assumes prior inclusion of a file that
+ includes <Availability.h>, such as <stdlib.h> or <unistd.h>. */
+# if defined __APPLE__ && defined __MACH__ /* Mac OS X */
+# include <sys/types.h>
+# include <stdlib.h>
+# endif
+
+/* The include_next requires a split double-inclusion guard. */
+# @INCLUDE_NEXT@ @NEXT_SYS_RANDOM_H@
+
+#endif
+
+#ifndef _@GUARD_PREFIX@_SYS_RANDOM_H
+#define _@GUARD_PREFIX@_SYS_RANDOM_H
+
+#include <sys/types.h>
+
+/* Define the GRND_* constants. */
+#ifndef GRND_NONBLOCK
+# define GRND_NONBLOCK 1
+# define GRND_RANDOM 2
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+/* Declare overridden functions. */
+
+
+#if @GNULIB_GETRANDOM@
+/* Fill a buffer with random bytes. */
+# if @REPLACE_GETRANDOM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getrandom
+# define getrandom rpl_getrandom
+# endif
+_GL_FUNCDECL_RPL (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags));
+# else
+# if !@HAVE_GETRANDOM@
+_GL_FUNCDECL_SYS (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags));
+# endif
+_GL_CXXALIASWARN (getrandom);
+#elif defined GNULIB_POSIXCHECK
+# undef getrandom
+# if HAVE_RAW_DECL_GETRANDOM
+_GL_WARN_ON_USE (getrandom, "getrandom is unportable - "
+ "use gnulib module getrandom for portability");
+# endif
+#endif
+
+
+#endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */
+#endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */
/* Substitute for <sys/select.h>.
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
# if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
# endif
@PRAGMA_COLUMNS@
-/* On OSF/1, <sys/types.h> and <sys/time.h> include <sys/select.h>.
+/* On OSF/1 and Solaris 2.6, <sys/types.h> and <sys/time.h>
+ both include <sys/select.h>.
+ On Cygwin and OpenBSD, <sys/time.h> includes <sys/select.h>.
Simply delegate to the system's header in this case. */
-#if @HAVE_SYS_SELECT_H@ && defined __osf__ && (defined _SYS_TYPES_H_ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H) && defined _OSF_SOURCE
+#if (@HAVE_SYS_SELECT_H@ \
+ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H \
+ && ((defined __osf__ && defined _SYS_TYPES_H_ \
+ && defined _OSF_SOURCE) \
+ || (defined __sun && defined _SYS_TYPES_H \
+ && (! (defined _XOPEN_SOURCE || defined _POSIX_C_SOURCE) \
+ || defined __EXTENSIONS__))))
# define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H
# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
-#elif @HAVE_SYS_SELECT_H@ && defined __osf__ && (defined _SYS_TIME_H_ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H) && defined _OSF_SOURCE
+#elif (@HAVE_SYS_SELECT_H@ \
+ && (defined _CYGWIN_SYS_TIME_H \
+ || (!defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H \
+ && ((defined __osf__ && defined _SYS_TIME_H_ \
+ && defined _OSF_SOURCE) \
+ || (defined __OpenBSD__ && defined _SYS_TIME_H_) \
+ || (defined __sun && defined _SYS_TIME_H \
+ && (! (defined _XOPEN_SOURCE \
+ || defined _POSIX_C_SOURCE) \
+ || defined __EXTENSIONS__))))))
# define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H
# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
/* On OSF/1 4.0, <sys/select.h> provides only a forward declaration
of 'struct timeval', and no definition of this type.
- Also, MacOS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+ Also, Mac OS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
in <sys/time.h>.
- But avoid namespace pollution on glibc systems. */
-# ifndef __GLIBC__
+ But avoid namespace pollution on glibc systems and "unknown type
+ name" problems on Cygwin. */
+# if !(defined __GLIBC__ || defined __CYGWIN__)
# include <sys/time.h>
# endif
#endif
/* Get definition of 'sigset_t'.
- But avoid namespace pollution on glibc systems.
+ But avoid namespace pollution on glibc systems and "unknown type
+ name" problems on Cygwin.
+ On OS/2 kLIBC, sigset_t is defined in <sys/select.h>, too. In addition,
+ if <sys/param.h> is included, <types.h> -> <sys/types.h> -> <sys/select.h>
+ are included. Then <signal.h> -> <pthread.h> are included by GNULIB. By the
+ way, <pthread.h> requires PAGE_SIZE defined in <sys/param.h>. However,
+ <sys/param.h> has not been processed, yet. As a result, 'PAGE_SIZE'
+ undeclared error occurs in <pthread.h>.
Do this after the include_next (for the sake of OpenBSD 5.0) but before
the split double-inclusion guard (for the sake of Solaris). */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
+#if !((defined __GLIBC__ || defined __CYGWIN__ || defined __KLIBC__) \
+ && !defined __UCLIBC__)
# include <signal.h>
#endif
/* Re-define FD_ISSET to avoid a WSA call while we are not using
network sockets. */
-static inline int
+static int
rpl_fd_isset (SOCKET fd, fd_set * set)
{
u_int i;
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef close
# define close close_used_without_including_unistd_h
-# else
+# elif !defined __clang__
_GL_WARN_ON_USE (close,
"close() used without including <unistd.h>");
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gethostname
# define gethostname gethostname_used_without_including_unistd_h
-# else
+# elif !defined __clang__
_GL_WARN_ON_USE (gethostname,
"gethostname() used without including <unistd.h>");
# endif
# define setsockopt setsockopt_used_without_including_sys_socket_h
# undef shutdown
# define shutdown shutdown_used_without_including_sys_socket_h
-# else
+# elif !defined __clang__
_GL_WARN_ON_USE (socket,
"socket() used without including <sys/socket.h>");
_GL_WARN_ON_USE (connect,
(int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
struct timespec const *restrict, const sigset_t *restrict));
# endif
-_GL_CXXALIAS_SYS (pselect, int,
- (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
- struct timespec const *restrict, const sigset_t *restrict));
+/* Need to cast, because on AIX 7, the second, third, fourth argument may be
+ void *restrict, void *restrict, void *restrict. */
+_GL_CXXALIAS_SYS_CAST (pselect, int,
+ (int,
+ fd_set *restrict, fd_set *restrict, fd_set *restrict,
+ struct timespec const *restrict,
+ const sigset_t *restrict));
# endif
_GL_CXXALIASWARN (pselect);
#elif defined GNULIB_POSIXCHECK
# define select rpl_select
# endif
_GL_FUNCDECL_RPL (select, int,
- (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+ (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
+ struct timeval *restrict));
_GL_CXXALIAS_RPL (select, int,
- (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+ (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
+ timeval *restrict));
# else
_GL_CXXALIAS_SYS (select, int,
- (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+ (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
+ timeval *restrict));
# endif
_GL_CXXALIASWARN (select);
#elif @HAVE_WINSOCK2_H@
-/* Provide a more complete sys/stat header file.
- Copyright (C) 2005-2012 Free Software Foundation, Inc.
+/* Provide a more complete sys/stat.h header file.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake, Paul Eggert, and Jim Meyering. */
#ifndef _@GUARD_PREFIX@_SYS_STAT_H
-/* Get nlink_t. */
+/* Get nlink_t.
+ May also define off_t to a 64-bit type on native Windows. */
#include <sys/types.h>
/* Get struct timespec. */
/* The definition of _GL_WARN_ON_USE is copied here. */
+/* Before doing "#define mknod rpl_mknod" below, we need to include all
+ headers that may declare mknod(). OS/2 kLIBC declares mknod() in
+ <unistd.h>, not in <sys/stat.h>. */
+#ifdef __KLIBC__
+# include <unistd.h>
+#endif
+
/* Before doing "#define mkdir rpl_mkdir" below, we need to include all
headers that may declare mkdir(). Native Windows platforms declare mkdir
- in <io.h> and/or <direct.h>, not in <unistd.h>. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+ in <io.h> and/or <direct.h>, not in <sys/stat.h>. */
+#if defined _WIN32 && ! defined __CYGWIN__
# include <io.h> /* mingw32, mingw64 */
# include <direct.h> /* mingw64, MSVC 9 */
#endif
/* Native Windows platforms declare umask() in <io.h>. */
-#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+#if 0 && (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
+/* Large File Support on native Windows. */
+#if @WINDOWS_64_BIT_ST_SIZE@
+# define stat _stati64
+#endif
+
+/* Optionally, override 'struct stat' on native Windows. */
+#if @GNULIB_OVERRIDES_STRUCT_STAT@
+
+# undef stat
+# if @GNULIB_STAT@
+# define stat rpl_stat
+# else
+ /* Provoke a clear link error if stat() is used as a function and
+ module 'stat' is not in use. */
+# define stat stat_used_without_requesting_gnulib_module_stat
+# endif
+
+# if !GNULIB_defined_struct_stat
+struct stat
+{
+ dev_t st_dev;
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+# if 0
+ uid_t st_uid;
+# else /* uid_t is not defined by default on native Windows. */
+ short st_uid;
+# endif
+# if 0
+ gid_t st_gid;
+# else /* gid_t is not defined by default on native Windows. */
+ short st_gid;
+# endif
+ dev_t st_rdev;
+ off_t st_size;
+# if 0
+ blksize_t st_blksize;
+ blkcnt_t st_blocks;
+# endif
+
+# if @WINDOWS_STAT_TIMESPEC@
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+# else
+ time_t st_atime;
+ time_t st_mtime;
+ time_t st_ctime;
+# endif
+};
+# if @WINDOWS_STAT_TIMESPEC@
+# define st_atime st_atim.tv_sec
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+ /* Indicator, for gnulib internal purposes. */
+# define _GL_WINDOWS_STAT_TIMESPEC 1
+# endif
+# define GNULIB_defined_struct_stat 1
+# endif
+
+/* Other possible values of st_mode. */
+# if 0
+# define _S_IFBLK 0x6000
+# endif
+# if 0
+# define _S_IFLNK 0xA000
+# endif
+# if 0
+# define _S_IFSOCK 0xC000
+# endif
+
+#endif
+
#ifndef S_IFIFO
# ifdef _S_IFIFO
# define S_IFIFO _S_IFIFO
# endif
#endif
+#ifndef S_ISMPX /* AIX */
+# define S_ISMPX(m) 0
+#endif
+
#ifndef S_ISNAM /* Xenix */
# ifdef S_IFNAM
# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#endif
-/* S_IXUGO is a common extension to POSIX. */
+/* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
+ not implemented in GNU/Linux, some Gnulib-using apps use the macros. */
#if !S_IXUGO
# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif
-
#ifndef S_IRWXUGO
# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
#endif
#endif
+#if @GNULIB_MDA_CHMOD@
+/* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::chmod always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef chmod
+# define chmod _chmod
+# endif
+/* Need to cast, because in mingw the last argument is 'int mode'. */
+_GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
+# else
+_GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
+# endif
+_GL_CXXALIASWARN (chmod);
+#endif
+
+
#if @GNULIB_FCHMODAT@
-# if !@HAVE_FCHMODAT@
+# if @REPLACE_FCHMODAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fchmodat
+# define fchmodat rpl_fchmodat
+# endif
+_GL_FUNCDECL_RPL (fchmodat, int,
+ (int fd, char const *file, mode_t mode, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (fchmodat, int,
+ (int fd, char const *file, mode_t mode, int flag));
+# else
+# if !@HAVE_FCHMODAT@
_GL_FUNCDECL_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag)
_GL_ARG_NONNULL ((2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag));
+# endif
_GL_CXXALIASWARN (fchmodat);
#elif defined GNULIB_POSIXCHECK
# undef fchmodat
# else
_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fstat);
+# endif
+#elif @GNULIB_OVERRIDES_STRUCT_STAT@
+# undef fstat
+# define fstat fstat_used_without_requesting_gnulib_module_fstat
+#elif @WINDOWS_64_BIT_ST_SIZE@
+/* Above, we define stat to _stati64. */
+# define fstat _fstati64
#elif defined GNULIB_POSIXCHECK
# undef fstat
# if HAVE_RAW_DECL_FSTAT
# define fstatat rpl_fstatat
# endif
_GL_FUNCDECL_RPL (fstatat, int,
- (int fd, char const *name, struct stat *st, int flags)
+ (int fd, char const *restrict name, struct stat *restrict st,
+ int flags)
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (fstatat, int,
- (int fd, char const *name, struct stat *st, int flags));
+ (int fd, char const *restrict name, struct stat *restrict st,
+ int flags));
# else
# if !@HAVE_FSTATAT@
_GL_FUNCDECL_SYS (fstatat, int,
- (int fd, char const *name, struct stat *st, int flags)
+ (int fd, char const *restrict name, struct stat *restrict st,
+ int flags)
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (fstatat, int,
- (int fd, char const *name, struct stat *st, int flags));
+ (int fd, char const *restrict name, struct stat *restrict st,
+ int flags));
# endif
_GL_CXXALIASWARN (fstatat);
+#elif @GNULIB_OVERRIDES_STRUCT_STAT@
+# undef fstatat
+# define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
#elif defined GNULIB_POSIXCHECK
# undef fstatat
# if HAVE_RAW_DECL_FSTATAT
#endif
+#if @GNULIB_GETUMASK@
+# if !@HAVE_GETUMASK@
+_GL_FUNCDECL_SYS (getumask, mode_t, (void));
+# endif
+_GL_CXXALIAS_SYS (getumask, mode_t, (void));
+# if @HAVE_GETUMASK@
+_GL_CXXALIASWARN (getumask);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getumask
+# if HAVE_RAW_DECL_GETUMASK
+_GL_WARN_ON_USE (getumask, "getumask is not portable - "
+ "use gnulib module getumask for portability");
+# endif
+#endif
+
+
#if @GNULIB_LCHMOD@
/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
denotes a symbolic link. */
-# if !@HAVE_LCHMOD@
-/* The lchmod replacement follows symbolic links. Callers should take
- this into account; lchmod should be applied only to arguments that
- are known to not be symbolic links. On hosts that lack lchmod,
- this can lead to race conditions between the check and the
- invocation of lchmod, but we know of no workarounds that are
- reliable in general. You might try requesting support for lchmod
- from your operating system supplier. */
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# define lchmod chmod
-# endif
-/* Need to cast, because on mingw, the second parameter of chmod is
- int mode. */
-_GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int,
- (const char *filename, mode_t mode));
-# else
-# if 0 /* assume already declared */
+# if !@HAVE_LCHMOD@ || defined __hpux
_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
_GL_ARG_NONNULL ((1)));
-# endif
-_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
# endif
-# if @HAVE_LCHMOD@
+_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
_GL_CXXALIASWARN (lchmod);
-# endif
#elif defined GNULIB_POSIXCHECK
# undef lchmod
# if HAVE_RAW_DECL_LCHMOD
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lstat stat
# endif
-_GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
+_GL_CXXALIAS_RPL_1 (lstat, stat, int,
+ (const char *restrict name, struct stat *restrict buf));
# elif @REPLACE_LSTAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lstat
# define lstat rpl_lstat
# endif
-_GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
+_GL_FUNCDECL_RPL (lstat, int,
+ (const char *restrict name, struct stat *restrict buf)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (lstat, int,
+ (const char *restrict name, struct stat *restrict buf));
# else
-_GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
+_GL_CXXALIAS_SYS (lstat, int,
+ (const char *restrict name, struct stat *restrict buf));
# endif
# if @HAVE_LSTAT@
_GL_CXXALIASWARN (lstat);
# endif
+#elif @GNULIB_OVERRIDES_STRUCT_STAT@
+# undef lstat
+# define lstat lstat_used_without_requesting_gnulib_module_lstat
#elif defined GNULIB_POSIXCHECK
# undef lstat
# if HAVE_RAW_DECL_LSTAT
#endif
-#if @REPLACE_MKDIR@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef mkdir
-# define mkdir rpl_mkdir
-# endif
+#if @GNULIB_MKDIR@
+# if @REPLACE_MKDIR@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkdir
+# define mkdir rpl_mkdir
+# endif
_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
- _GL_ARG_NONNULL ((1)));
+ _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
-#else
+# elif defined _WIN32 && !defined __CYGWIN__
/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
Additionally, it declares _mkdir (and depending on compile flags, an
alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
which are included above. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-
# if !GNULIB_defined_rpl_mkdir
-static inline int
+static int
rpl_mkdir (char const *name, mode_t mode)
{
return _mkdir (name);
}
# define GNULIB_defined_rpl_mkdir 1
# endif
-
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# else
_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
-#endif
_GL_CXXALIASWARN (mkdir);
+#elif defined GNULIB_POSIXCHECK
+# undef mkdir
+# if HAVE_RAW_DECL_MKDIR
+_GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
+ "use gnulib module mkdir for portability");
+# endif
+#elif @GNULIB_MDA_MKDIR@
+/* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::mkdir always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !GNULIB_defined_rpl_mkdir
+static int
+rpl_mkdir (char const *name, mode_t mode)
+{
+ return _mkdir (name);
+}
+# define GNULIB_defined_rpl_mkdir 1
+# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkdir
+# define mkdir rpl_mkdir
+# endif
+_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
+# else
+_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
+# endif
+_GL_CXXALIASWARN (mkdir);
+#endif
#if @GNULIB_MKDIRAT@
#if @GNULIB_MKFIFOAT@
-# if !@HAVE_MKFIFOAT@
+# if @REPLACE_MKFIFOAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkfifoat
+# define mkfifoat rpl_mkfifoat
+# endif
+_GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
+# else
+# if !@HAVE_MKFIFOAT@
_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
_GL_ARG_NONNULL ((2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
+# endif
_GL_CXXALIASWARN (mkfifoat);
#elif defined GNULIB_POSIXCHECK
# undef mkfifoat
#if @GNULIB_MKNODAT@
-# if !@HAVE_MKNODAT@
+# if @REPLACE_MKNODAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mknodat
+# define mknodat rpl_mknodat
+# endif
+_GL_FUNCDECL_RPL (mknodat, int,
+ (int fd, char const *file, mode_t mode, dev_t dev)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mknodat, int,
+ (int fd, char const *file, mode_t mode, dev_t dev));
+# else
+# if !@HAVE_MKNODAT@
_GL_FUNCDECL_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev)
_GL_ARG_NONNULL ((2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev));
+# endif
_GL_CXXALIASWARN (mknodat);
#elif defined GNULIB_POSIXCHECK
# undef mknodat
#if @GNULIB_STAT@
# if @REPLACE_STAT@
-/* We can't use the object-like #define stat rpl_stat, because of
- struct stat. This means that rpl_stat will not be used if the user
- does (stat)(a,b). Oh well. */
-# if defined _AIX && defined stat && defined _LARGE_FILES
- /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
- so we have to replace stat64() instead of stat(). */
-# undef stat64
-# define stat64(name, st) rpl_stat (name, st)
-# elif defined __MINGW32__ && defined stat
-# ifdef _USE_32BIT_TIME_T
- /* The system headers define stat to _stat32i64. */
-# undef _stat32i64
-# define _stat32i64(name, st) rpl_stat (name, st)
-# else
- /* The system headers define stat to _stat64. */
-# undef _stat64
-# define _stat64(name, st) rpl_stat (name, st)
-# endif
-# elif defined _MSC_VER && defined stat
-# ifdef _USE_32BIT_TIME_T
- /* The system headers define stat to _stat32. */
-# undef _stat32
-# define _stat32(name, st) rpl_stat (name, st)
-# else
- /* The system headers define stat to _stat64i32. */
-# undef _stat64i32
-# define _stat64i32(name, st) rpl_stat (name, st)
-# endif
-# else /* !(_AIX ||__MINGW32__ || _MSC_VER) */
-# undef stat
-# define stat(name, st) rpl_stat (name, st)
-# endif /* !_LARGE_FILES */
-_GL_EXTERN_C int stat (const char *name, struct stat *buf)
+# if !@GNULIB_OVERRIDES_STRUCT_STAT@
+ /* We can't use the object-like #define stat rpl_stat, because of
+ struct stat. This means that rpl_stat will not be used if the user
+ does (stat)(a,b). Oh well. */
+# if defined _AIX && defined stat && defined _LARGE_FILES
+ /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
+ so we have to replace stat64() instead of stat(). */
+# undef stat64
+# define stat64(name, st) rpl_stat (name, st)
+# elif @WINDOWS_64_BIT_ST_SIZE@
+ /* Above, we define stat to _stati64. */
+# if defined __MINGW32__ && defined _stati64
+# ifndef _USE_32BIT_TIME_T
+ /* The system headers define _stati64 to _stat64. */
+# undef _stat64
+# define _stat64(name, st) rpl_stat (name, st)
+# endif
+# elif defined _MSC_VER && defined _stati64
+# ifdef _USE_32BIT_TIME_T
+ /* The system headers define _stati64 to _stat32i64. */
+# undef _stat32i64
+# define _stat32i64(name, st) rpl_stat (name, st)
+# else
+ /* The system headers define _stati64 to _stat64. */
+# undef _stat64
+# define _stat64(name, st) rpl_stat (name, st)
+# endif
+# else
+# undef _stati64
+# define _stati64(name, st) rpl_stat (name, st)
+# endif
+# elif defined __MINGW32__ && defined stat
+# ifdef _USE_32BIT_TIME_T
+ /* The system headers define stat to _stat32i64. */
+# undef _stat32i64
+# define _stat32i64(name, st) rpl_stat (name, st)
+# else
+ /* The system headers define stat to _stat64. */
+# undef _stat64
+# define _stat64(name, st) rpl_stat (name, st)
+# endif
+# elif defined _MSC_VER && defined stat
+# ifdef _USE_32BIT_TIME_T
+ /* The system headers define stat to _stat32. */
+# undef _stat32
+# define _stat32(name, st) rpl_stat (name, st)
+# else
+ /* The system headers define stat to _stat64i32. */
+# undef _stat64i32
+# define _stat64i32(name, st) rpl_stat (name, st)
+# endif
+# else /* !(_AIX || __MINGW32__ || _MSC_VER) */
+# undef stat
+# define stat(name, st) rpl_stat (name, st)
+# endif /* !_LARGE_FILES */
+# endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
+_GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
_GL_ARG_NONNULL ((1, 2));
# endif
+#elif @GNULIB_OVERRIDES_STRUCT_STAT@
+/* see above:
+ #define stat stat_used_without_requesting_gnulib_module_stat
+ */
#elif defined GNULIB_POSIXCHECK
# undef stat
# if HAVE_RAW_DECL_STAT
#endif
+#if @GNULIB_MDA_UMASK@
+/* On native Windows, map 'umask' to '_umask', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::umask always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef umask
+# define umask _umask
+# endif
+/* Need to cast, because in mingw the last argument is 'int mode'. */
+_GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
+# else
+_GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
+# endif
+_GL_CXXALIASWARN (umask);
+#endif
+
+
#if @GNULIB_UTIMENSAT@
/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
implementation relies on futimesat, which on Solaris 10 makes an invocation
--- /dev/null
+/* Provide a more complete sys/time.h.
+
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+#ifndef _@GUARD_PREFIX@_SYS_TIME_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* On Cygwin and on many BSDish systems, <sys/time.h> includes itself
+ recursively via <sys/select.h>.
+ Simply delegate to the system's header in this case; it is a no-op.
+ Without this extra ifdef, the C++ gettimeofday declaration below
+ would be a forward declaration in gnulib's nested <sys/time.h>. */
+#if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_
+# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
+#else
+
+/* The include_next requires a split double-inclusion guard. */
+#if @HAVE_SYS_TIME_H@
+# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
+#endif
+
+#ifndef _@GUARD_PREFIX@_SYS_TIME_H
+#define _@GUARD_PREFIX@_SYS_TIME_H
+
+#if ! @HAVE_SYS_TIME_H@
+# include <time.h>
+#endif
+
+/* On native Windows with MSVC, get the 'struct timeval' type.
+ Also, on native Windows with a 64-bit time_t, where we are overriding the
+ 'struct timeval' type, get all declarations of system functions whose
+ signature contains 'struct timeval'. */
+#if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
+# define _GL_INCLUDING_WINSOCK2_H
+# include <winsock2.h>
+# undef _GL_INCLUDING_WINSOCK2_H
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@
+
+# if @REPLACE_STRUCT_TIMEVAL@
+# define timeval rpl_timeval
+# endif
+
+# if !GNULIB_defined_struct_timeval
+struct timeval
+{
+ time_t tv_sec;
+ long int tv_usec;
+};
+# define GNULIB_defined_struct_timeval 1
+# endif
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#if @GNULIB_GETTIMEOFDAY@
+# if @REPLACE_GETTIMEOFDAY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gettimeofday
+# define gettimeofday rpl_gettimeofday
+# endif
+_GL_FUNCDECL_RPL (gettimeofday, int,
+ (struct timeval *restrict, void *restrict)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (gettimeofday, int,
+ (struct timeval *restrict, void *restrict));
+# else
+# if !@HAVE_GETTIMEOFDAY@
+_GL_FUNCDECL_SYS (gettimeofday, int,
+ (struct timeval *restrict, void *restrict)
+ _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on glibc systems, by default, the second argument is
+ struct timezone *. */
+_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
+ (struct timeval *restrict, void *restrict));
+# endif
+_GL_CXXALIASWARN (gettimeofday);
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+namespace GNULIB_NAMESPACE {
+ typedef ::timeval
+# undef timeval
+ timeval;
+# if @REPLACE_STRUCT_TIMEVAL@
+# define timeval rpl_timeval
+ typedef ::timeval timeval;
+# endif
+}
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef gettimeofday
+# if HAVE_RAW_DECL_GETTIMEOFDAY
+_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
+ "use gnulib module gettimeofday for portability");
+# endif
+#endif
+
+/* Hide some function declarations from <winsock2.h>. */
+
+#if defined _MSC_VER && @HAVE_WINSOCK2_H@
+# if !defined _@GUARD_PREFIX@_UNISTD_H
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef close
+# define close close_used_without_including_unistd_h
+# elif !defined __clang__
+ _GL_WARN_ON_USE (close,
+ "close() used without including <unistd.h>");
+# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gethostname
+# define gethostname gethostname_used_without_including_unistd_h
+# else
+ _GL_WARN_ON_USE (gethostname,
+ "gethostname() used without including <unistd.h>");
+# endif
+# endif
+# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef socket
+# define socket socket_used_without_including_sys_socket_h
+# undef connect
+# define connect connect_used_without_including_sys_socket_h
+# undef accept
+# define accept accept_used_without_including_sys_socket_h
+# undef bind
+# define bind bind_used_without_including_sys_socket_h
+# undef getpeername
+# define getpeername getpeername_used_without_including_sys_socket_h
+# undef getsockname
+# define getsockname getsockname_used_without_including_sys_socket_h
+# undef getsockopt
+# define getsockopt getsockopt_used_without_including_sys_socket_h
+# undef listen
+# define listen listen_used_without_including_sys_socket_h
+# undef recv
+# define recv recv_used_without_including_sys_socket_h
+# undef send
+# define send send_used_without_including_sys_socket_h
+# undef recvfrom
+# define recvfrom recvfrom_used_without_including_sys_socket_h
+# undef sendto
+# define sendto sendto_used_without_including_sys_socket_h
+# undef setsockopt
+# define setsockopt setsockopt_used_without_including_sys_socket_h
+# undef shutdown
+# define shutdown shutdown_used_without_including_sys_socket_h
+# else
+ _GL_WARN_ON_USE (socket,
+ "socket() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (connect,
+ "connect() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (accept,
+ "accept() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (bind,
+ "bind() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getpeername,
+ "getpeername() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getsockname,
+ "getsockname() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getsockopt,
+ "getsockopt() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (listen,
+ "listen() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (recv,
+ "recv() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (send,
+ "send() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (recvfrom,
+ "recvfrom() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (sendto,
+ "sendto() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (setsockopt,
+ "setsockopt() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (shutdown,
+ "shutdown() used without including <sys/socket.h>");
+# endif
+# endif
+# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef select
+# define select select_used_without_including_sys_select_h
+# else
+ _GL_WARN_ON_USE (select,
+ "select() used without including <sys/select.h>");
+# endif
+# endif
+#endif
+
+#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
+#endif /* _CYGWIN_SYS_TIME_H */
+#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
--- /dev/null
+/* Provide a more complete sys/types.h.
+
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if defined _WIN32 && !defined __CYGWIN__ \
+ && (defined __need_off_t || defined __need___off64_t \
+ || defined __need_ssize_t || defined __need_time_t)
+
+/* Special invocation convention inside mingw header files. */
+
+#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
+
+/* The include_next requires a split double-inclusion guard. */
+# define _GL_INCLUDING_SYS_TYPES_H
+#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
+# undef _GL_INCLUDING_SYS_TYPES_H
+
+#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
+#define _@GUARD_PREFIX@_SYS_TYPES_H
+
+/* Override off_t if Large File Support is requested on native Windows. */
+#if @WINDOWS_64_BIT_OFF_T@
+/* Same as int64_t in <stdint.h>. */
+# if defined _MSC_VER
+# define off_t __int64
+# else
+# define off_t long long int
+# endif
+/* Indicator, for gnulib internal purposes. */
+# define _GL_WINDOWS_64_BIT_OFF_T 1
+#endif
+
+/* Override dev_t and ino_t if distinguishable inodes support is requested
+ on native Windows. */
+#if @WINDOWS_STAT_INODES@
+
+# if @WINDOWS_STAT_INODES@ == 2
+/* Experimental, not useful in Windows 10. */
+
+/* Define dev_t to a 64-bit type. */
+# if !defined GNULIB_defined_dev_t
+typedef unsigned long long int rpl_dev_t;
+# undef dev_t
+# define dev_t rpl_dev_t
+# define GNULIB_defined_dev_t 1
+# endif
+
+/* Define ino_t to a 128-bit type. */
+# if !defined GNULIB_defined_ino_t
+/* MSVC does not have a 128-bit integer type.
+ GCC has a 128-bit integer type __int128, but only on 64-bit targets. */
+typedef struct { unsigned long long int _gl_ino[2]; } rpl_ino_t;
+# undef ino_t
+# define ino_t rpl_ino_t
+# define GNULIB_defined_ino_t 1
+# endif
+
+# else /* @WINDOWS_STAT_INODES@ == 1 */
+
+/* Define ino_t to a 64-bit type. */
+# if !defined GNULIB_defined_ino_t
+typedef unsigned long long int rpl_ino_t;
+# undef ino_t
+# define ino_t rpl_ino_t
+# define GNULIB_defined_ino_t 1
+# endif
+
+# endif
+
+/* Indicator, for gnulib internal purposes. */
+# define _GL_WINDOWS_STAT_INODES @WINDOWS_STAT_INODES@
+
+#endif
+
+/* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if (defined _WIN32 && ! defined __CYGWIN__) && ! defined __GLIBC__
+# include <stddef.h>
+#endif
+
+#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
+#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
+#endif /* __need_XXX */
/* A POSIX-like <sys/wait.h>.
- Copyright (C) 2001-2003, 2005-2012 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2005-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_SYS_WAIT_H
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
-#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+#if !(defined _WIN32 && ! defined __CYGWIN__)
# @INCLUDE_NEXT@ @NEXT_SYS_WAIT_H@
#endif
/* The definition of _GL_WARN_ON_USE is copied here. */
-#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+#if !(defined _WIN32 && ! defined __CYGWIN__)
/* Unix API. */
/* The following macros apply to an argument x, that is a status of a process,
/* Declarations of functions. */
#if @GNULIB_WAITPID@
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
_GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options));
# endif
-_GL_CXXALIAS_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options));
+/* Need to cast, because on Cygwin, the second parameter is
+ __wait_status_ptr_t statusp. */
+_GL_CXXALIAS_SYS_CAST (waitpid, pid_t, (pid_t pid, int *statusp, int options));
_GL_CXXALIASWARN (waitpid);
#elif defined GNULIB_POSIXCHECK
# undef waitpid
--- /dev/null
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#if !_LIBC
+# include <libc-config.h>
+# include "tempname.h"
+#endif
+
+#include <sys/types.h>
+#include <assert.h>
+#include <stdbool.h>
+
+#include <errno.h>
+
+#include <stdio.h>
+#ifndef P_tmpdir
+# define P_tmpdir "/tmp"
+#endif
+#ifndef TMP_MAX
+# define TMP_MAX 238328
+#endif
+#ifndef __GT_FILE
+# define __GT_FILE 0
+# define __GT_DIR 1
+# define __GT_NOCREATE 2
+#endif
+#if !_LIBC && (GT_FILE != __GT_FILE || GT_DIR != __GT_DIR \
+ || GT_NOCREATE != __GT_NOCREATE)
+# error report this to bug-gnulib@gnu.org
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <fcntl.h>
+#include <stdalign.h>
+#include <stdint.h>
+#include <sys/random.h>
+#include <sys/stat.h>
+#include <time.h>
+
+#if _LIBC
+# define struct_stat64 struct stat64
+# define __secure_getenv __libc_secure_getenv
+#else
+# define struct_stat64 struct stat
+# define __gen_tempname gen_tempname
+# define __mkdir mkdir
+# define __open open
+# define __lstat64(file, buf) lstat (file, buf)
+# define __stat64(file, buf) stat (file, buf)
+# define __getrandom getrandom
+# define __clock_gettime64 clock_gettime
+# define __timespec64 timespec
+#endif
+
+/* Use getrandom if it works, falling back on a 64-bit linear
+ congruential generator that starts with Var's value
+ mixed in with a clock's low-order bits if available. */
+typedef uint_fast64_t random_value;
+#define RANDOM_VALUE_MAX UINT_FAST64_MAX
+#define BASE_62_DIGITS 10 /* 62**10 < UINT_FAST64_MAX */
+#define BASE_62_POWER (62LL * 62 * 62 * 62 * 62 * 62 * 62 * 62 * 62 * 62)
+
+static random_value
+random_bits (random_value var, bool use_getrandom)
+{
+ random_value r;
+ /* Without GRND_NONBLOCK it can be blocked for minutes on some systems. */
+ if (use_getrandom && __getrandom (&r, sizeof r, GRND_NONBLOCK) == sizeof r)
+ return r;
+#if _LIBC || (defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME)
+ /* Add entropy if getrandom did not work. */
+ struct __timespec64 tv;
+ __clock_gettime64 (CLOCK_MONOTONIC, &tv);
+ var ^= tv.tv_nsec;
+#endif
+ return 2862933555777941757 * var + 3037000493;
+}
+
+#if _LIBC
+/* Return nonzero if DIR is an existent directory. */
+static int
+direxists (const char *dir)
+{
+ struct_stat64 buf;
+ return __stat64 (dir, &buf) == 0 && S_ISDIR (buf.st_mode);
+}
+
+/* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is
+ non-null and exists, uses it; otherwise uses the first of $TMPDIR,
+ P_tmpdir, /tmp that exists. Copies into TMPL a template suitable
+ for use with mk[s]temp. Will fail (-1) if DIR is non-null and
+ doesn't exist, none of the searched dirs exists, or there's not
+ enough space in TMPL. */
+int
+__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
+ int try_tmpdir)
+{
+ const char *d;
+ size_t dlen, plen;
+
+ if (!pfx || !pfx[0])
+ {
+ pfx = "file";
+ plen = 4;
+ }
+ else
+ {
+ plen = strlen (pfx);
+ if (plen > 5)
+ plen = 5;
+ }
+
+ if (try_tmpdir)
+ {
+ d = __secure_getenv ("TMPDIR");
+ if (d != NULL && direxists (d))
+ dir = d;
+ else if (dir != NULL && direxists (dir))
+ /* nothing */ ;
+ else
+ dir = NULL;
+ }
+ if (dir == NULL)
+ {
+ if (direxists (P_tmpdir))
+ dir = P_tmpdir;
+ else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp"))
+ dir = "/tmp";
+ else
+ {
+ __set_errno (ENOENT);
+ return -1;
+ }
+ }
+
+ dlen = strlen (dir);
+ while (dlen > 1 && dir[dlen - 1] == '/')
+ dlen--; /* remove trailing slashes */
+
+ /* check we have room for "${dir}/${pfx}XXXXXX\0" */
+ if (tmpl_len < dlen + 1 + plen + 6 + 1)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx);
+ return 0;
+}
+#endif /* _LIBC */
+
+#if _LIBC
+static int try_tempname_len (char *, int, void *, int (*) (char *, void *),
+ size_t);
+#endif
+
+static int
+try_file (char *tmpl, void *flags)
+{
+ int *openflags = flags;
+ return __open (tmpl,
+ (*openflags & ~O_ACCMODE)
+ | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+}
+
+static int
+try_dir (char *tmpl, _GL_UNUSED void *flags)
+{
+ return __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR);
+}
+
+static int
+try_nocreate (char *tmpl, _GL_UNUSED void *flags)
+{
+ struct_stat64 st;
+
+ if (__lstat64 (tmpl, &st) == 0 || errno == EOVERFLOW)
+ __set_errno (EEXIST);
+ return errno == ENOENT ? 0 : -1;
+}
+
+/* These are the characters used in temporary file names. */
+static const char letters[] =
+"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+
+/* Generate a temporary file name based on TMPL. TMPL must match the
+ rules for mk[s]temp (i.e., end in at least X_SUFFIX_LEN "X"s,
+ possibly with a suffix).
+ The name constructed does not exist at the time of the call to
+ this function. TMPL is overwritten with the result.
+
+ KIND may be one of:
+ __GT_NOCREATE: simply verify that the name does not exist
+ at the time of the call.
+ __GT_FILE: create the file using open(O_CREAT|O_EXCL)
+ and return a read-write fd. The file is mode 0600.
+ __GT_DIR: create a directory, which will be mode 0700.
+
+ We use a clever algorithm to get hard-to-predict names. */
+#ifdef _LIBC
+static
+#endif
+int
+gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
+ size_t x_suffix_len)
+{
+ static int (*const tryfunc[]) (char *, void *) =
+ {
+ [__GT_FILE] = try_file,
+ [__GT_DIR] = try_dir,
+ [__GT_NOCREATE] = try_nocreate
+ };
+ return try_tempname_len (tmpl, suffixlen, &flags, tryfunc[kind],
+ x_suffix_len);
+}
+
+#ifdef _LIBC
+static
+#endif
+int
+try_tempname_len (char *tmpl, int suffixlen, void *args,
+ int (*tryfunc) (char *, void *), size_t x_suffix_len)
+{
+ size_t len;
+ char *XXXXXX;
+ unsigned int count;
+ int fd = -1;
+ int save_errno = errno;
+
+ /* A lower bound on the number of temporary files to attempt to
+ generate. The maximum total number of temporary file names that
+ can exist for a given template is 62**6. It should never be
+ necessary to try all of these combinations. Instead if a reasonable
+ number of names is tried (we define reasonable as 62**3) fail to
+ give the system administrator the chance to remove the problems.
+ This value requires that X_SUFFIX_LEN be at least 3. */
+#define ATTEMPTS_MIN (62 * 62 * 62)
+
+ /* The number of times to attempt to generate a temporary file. To
+ conform to POSIX, this must be no smaller than TMP_MAX. */
+#if ATTEMPTS_MIN < TMP_MAX
+ unsigned int attempts = TMP_MAX;
+#else
+ unsigned int attempts = ATTEMPTS_MIN;
+#endif
+
+ /* A random variable. The initial value is used only the for fallback path
+ on 'random_bits' on 'getrandom' failure. Its initial value tries to use
+ some entropy from the ASLR and ignore possible bits from the stack
+ alignment. */
+ random_value v = ((uintptr_t) &v) / alignof (max_align_t);
+
+ /* How many random base-62 digits can currently be extracted from V. */
+ int vdigits = 0;
+
+ /* Whether to consume entropy when acquiring random bits. On the
+ first try it's worth the entropy cost with __GT_NOCREATE, which
+ is inherently insecure and can use the entropy to make it a bit
+ less secure. On the (rare) second and later attempts it might
+ help against DoS attacks. */
+ bool use_getrandom = tryfunc == try_nocreate;
+
+ /* Least unfair value for V. If V is less than this, V can generate
+ BASE_62_DIGITS digits fairly. Otherwise it might be biased. */
+ random_value const unfair_min
+ = RANDOM_VALUE_MAX - RANDOM_VALUE_MAX % BASE_62_POWER;
+
+ len = strlen (tmpl);
+ if (len < x_suffix_len + suffixlen
+ || strspn (&tmpl[len - x_suffix_len - suffixlen], "X") < x_suffix_len)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ /* This is where the Xs start. */
+ XXXXXX = &tmpl[len - x_suffix_len - suffixlen];
+
+ for (count = 0; count < attempts; ++count)
+ {
+ for (size_t i = 0; i < x_suffix_len; i++)
+ {
+ if (vdigits == 0)
+ {
+ do
+ {
+ v = random_bits (v, use_getrandom);
+ use_getrandom = true;
+ }
+ while (unfair_min <= v);
+
+ vdigits = BASE_62_DIGITS;
+ }
+
+ XXXXXX[i] = letters[v % 62];
+ v /= 62;
+ vdigits--;
+ }
+
+ fd = tryfunc (tmpl, args);
+ if (fd >= 0)
+ {
+ __set_errno (save_errno);
+ return fd;
+ }
+ else if (errno != EEXIST)
+ return -1;
+ }
+
+ /* We got out of the loop because we ran out of combinations to try. */
+ __set_errno (EEXIST);
+ return -1;
+}
+
+int
+__gen_tempname (char *tmpl, int suffixlen, int flags, int kind)
+{
+ return gen_tempname_len (tmpl, suffixlen, flags, kind, 6);
+}
+
+#if !_LIBC
+int
+try_tempname (char *tmpl, int suffixlen, void *args,
+ int (*tryfunc) (char *, void *))
+{
+ return try_tempname_len (tmpl, suffixlen, args, tryfunc, 6);
+}
+#endif
--- /dev/null
+/* Create a temporary file or directory.
+
+ Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* header written by Eric Blake */
+
+#ifndef GL_TEMPNAME_H
+# define GL_TEMPNAME_H
+
+# include <stdio.h>
+
+# ifdef __GT_FILE
+# define GT_FILE __GT_FILE
+# define GT_DIR __GT_DIR
+# define GT_NOCREATE __GT_NOCREATE
+# else
+# define GT_FILE 0
+# define GT_DIR 1
+# define GT_NOCREATE 2
+# endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Generate a temporary file name based on TMPL. TMPL must match the
+ rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
+ The name constructed does not exist at the time of the call to
+ gen_tempname. TMPL is overwritten with the result.
+
+ KIND may be one of:
+ GT_NOCREATE: simply verify that the name does not exist
+ at the time of the call.
+ GT_FILE: create a large file using open(O_CREAT|O_EXCL)
+ and return a read-write fd. The file is mode 0600.
+ GT_DIR: create a directory, which will be mode 0700.
+
+ We use a clever algorithm to get hard-to-predict names. */
+extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind);
+/* Similar, except X_SUFFIX_LEN gives the number of Xs. */
+extern int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
+ size_t x_suffix_len);
+
+/* Similar to gen_tempname, but TRYFUNC is called for each temporary
+ name to try. If TRYFUNC returns a non-negative number, TRY_GEN_TEMPNAME
+ returns with this value. Otherwise, if errno is set to EEXIST, another
+ name is tried, or else TRY_GEN_TEMPNAME returns -1. */
+extern int try_tempname (char *tmpl, int suffixlen, void *args,
+ int (*tryfunc) (char *, void *));
+/* Similar, except X_SUFFIX_LEN gives the number of Xs. */
+extern int try_tempname_len (char *tmpl, int suffixlen, void *args,
+ int (*tryfunc) (char *, void *),
+ size_t x_suffix_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GL_TEMPNAME_H */
--- /dev/null
+/* A more-standard <time.h>.
+
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* Don't get in the way of glibc when it includes time.h merely to
+ declare a few standard symbols, rather than to declare all the
+ symbols. (However, skip this for MinGW as it treats __need_time_t
+ incompatibly.) Also, Solaris 8 <time.h> eventually includes itself
+ recursively; if that is happening, just include the system <time.h>
+ without adding our own declarations. */
+#if (((defined __need_time_t || defined __need_clock_t \
+ || defined __need_timespec) \
+ && !defined __MINGW32__) \
+ || defined _@GUARD_PREFIX@_TIME_H)
+
+# @INCLUDE_NEXT@ @NEXT_TIME_H@
+
+#else
+
+# define _@GUARD_PREFIX@_TIME_H
+
+/* mingw's <time.h> provides the functions asctime_r, ctime_r, gmtime_r,
+ localtime_r only if <unistd.h> or <pthread.h> has been included before. */
+# if defined __MINGW32__
+# include <unistd.h>
+# endif
+
+# @INCLUDE_NEXT@ @NEXT_TIME_H@
+
+/* NetBSD 5.0 mis-defines NULL. */
+# include <stddef.h>
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+/* Some systems don't define struct timespec (e.g., AIX 4.1).
+ Or they define it with the wrong member names or define it in <sys/time.h>
+ (e.g., FreeBSD circa 1997). Stock Mingw prior to 3.0 does not define it,
+ but the pthreads-win32 library defines it in <pthread.h>. */
+# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
+# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
+# include <sys/time.h>
+# elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
+# include <pthread.h>
+# elif @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
+# include <unistd.h>
+# else
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# if !GNULIB_defined_struct_timespec
+# undef timespec
+# define timespec rpl_timespec
+struct timespec
+{
+ time_t tv_sec;
+ long int tv_nsec;
+};
+# define GNULIB_defined_struct_timespec 1
+# endif
+
+# ifdef __cplusplus
+}
+# endif
+
+# endif
+# endif
+
+# if !GNULIB_defined_struct_time_t_must_be_integral
+/* https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html
+ requires time_t to be an integer type, even though C99 permits floating
+ point. We don't know of any implementation that uses floating
+ point, and it is much easier to write code that doesn't have to
+ worry about that corner case, so we force the issue. */
+struct __time_t_must_be_integral {
+ unsigned int __floating_time_t_unsupported : (time_t) 1;
+};
+# define GNULIB_defined_struct_time_t_must_be_integral 1
+# endif
+
+/* Define TIME_UTC, a positive integer constant used for timespec_get(). */
+# if ! @TIME_H_DEFINES_TIME_UTC@
+# if !GNULIB_defined_TIME_UTC
+# define TIME_UTC 1
+# define GNULIB_defined_TIME_UTC 1
+# endif
+# endif
+
+/* Set *TS to the current time, and return BASE.
+ Upon failure, return 0. */
+# if @GNULIB_TIMESPEC_GET@
+# if ! @HAVE_TIMESPEC_GET@
+_GL_FUNCDECL_SYS (timespec_get, int, (struct timespec *ts, int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (timespec_get, int, (struct timespec *ts, int base));
+_GL_CXXALIASWARN (timespec_get);
+# endif
+
+/* Set *TS to the current time resolution, and return BASE.
+ Upon failure, return 0. */
+# if @GNULIB_TIMESPEC_GETRES@
+# if ! @HAVE_TIMESPEC_GETRES@
+_GL_FUNCDECL_SYS (timespec_getres, int, (struct timespec *ts, int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (timespec_getres, int, (struct timespec *ts, int base));
+_GL_CXXALIASWARN (timespec_getres);
+# endif
+
+/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
+ return -1 and store the remaining time into RMTP. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html>. */
+# if @GNULIB_NANOSLEEP@
+# if @REPLACE_NANOSLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define nanosleep rpl_nanosleep
+# endif
+_GL_FUNCDECL_RPL (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp));
+# else
+# if ! @HAVE_NANOSLEEP@
+_GL_FUNCDECL_SYS (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp));
+# endif
+_GL_CXXALIASWARN (nanosleep);
+# endif
+
+/* Initialize time conversion information. */
+# if @GNULIB_TZSET@
+# if @REPLACE_TZSET@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef tzset
+# define tzset rpl_tzset
+# endif
+_GL_FUNCDECL_RPL (tzset, void, (void));
+_GL_CXXALIAS_RPL (tzset, void, (void));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef tzset
+# define tzset _tzset
+# endif
+_GL_CXXALIAS_MDA (tzset, void, (void));
+# else
+_GL_CXXALIAS_SYS (tzset, void, (void));
+# endif
+_GL_CXXALIASWARN (tzset);
+# elif @GNULIB_MDA_TZSET@
+/* On native Windows, map 'tzset' to '_tzset', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::tzset always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef tzset
+# define tzset _tzset
+# endif
+_GL_CXXALIAS_MDA (tzset, void, (void));
+# else
+_GL_CXXALIAS_SYS (tzset, void, (void));
+# endif
+_GL_CXXALIASWARN (tzset);
+# endif
+
+/* Return the 'time_t' representation of TP and normalize TP. */
+# if @GNULIB_MKTIME@
+# if @REPLACE_MKTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mktime rpl_mktime
+# endif
+_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
+# else
+_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (mktime);
+# endif
+# endif
+
+/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html> and
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html>. */
+# if @GNULIB_TIME_R@
+# if @REPLACE_LOCALTIME_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef localtime_r
+# define localtime_r rpl_localtime_r
+# endif
+_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# else
+# if ! @HAVE_DECL_LOCALTIME_R@
+_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# endif
+# if @HAVE_DECL_LOCALTIME_R@
+_GL_CXXALIASWARN (localtime_r);
+# endif
+# if @REPLACE_LOCALTIME_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gmtime_r
+# define gmtime_r rpl_gmtime_r
+# endif
+_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# else
+# if ! @HAVE_DECL_LOCALTIME_R@
+_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# endif
+# if @HAVE_DECL_LOCALTIME_R@
+_GL_CXXALIASWARN (gmtime_r);
+# endif
+# endif
+
+/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime.html> and
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime.html>. */
+# if @GNULIB_LOCALTIME@ || @REPLACE_LOCALTIME@
+# if @REPLACE_LOCALTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef localtime
+# define localtime rpl_localtime
+# endif
+_GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer));
+# else
+_GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (localtime);
+# endif
+# endif
+
+# if 0 || @REPLACE_GMTIME@
+# if @REPLACE_GMTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gmtime
+# define gmtime rpl_gmtime
+# endif
+_GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer));
+# else
+_GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer));
+# endif
+_GL_CXXALIASWARN (gmtime);
+# endif
+
+/* Parse BUF as a timestamp, assuming FORMAT specifies its layout, and store
+ the resulting broken-down time into TM. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html>. */
+# if @GNULIB_STRPTIME@
+# if ! @HAVE_STRPTIME@
+_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
+ char const *restrict __format,
+ struct tm *restrict __tm)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+# endif
+_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
+ char const *restrict __format,
+ struct tm *restrict __tm));
+_GL_CXXALIASWARN (strptime);
+# endif
+
+/* Convert *TP to a date and time string. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/ctime.html>. */
+# if @GNULIB_CTIME@
+# if @REPLACE_CTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define ctime rpl_ctime
+# endif
+_GL_FUNCDECL_RPL (ctime, char *, (time_t const *__tp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (ctime, char *, (time_t const *__tp));
+# else
+_GL_CXXALIAS_SYS (ctime, char *, (time_t const *__tp));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (ctime);
+# endif
+# endif
+
+/* Convert *TP to a date and time string. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html>. */
+# if @GNULIB_STRFTIME@
+# if @REPLACE_STRFTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strftime rpl_strftime
+# endif
+_GL_FUNCDECL_RPL (strftime, size_t,
+ (char *restrict __buf, size_t __bufsize,
+ const char *restrict __fmt, const struct tm *restrict __tp)
+ _GL_ARG_NONNULL ((1, 3, 4)));
+_GL_CXXALIAS_RPL (strftime, size_t,
+ (char *restrict __buf, size_t __bufsize,
+ const char *restrict __fmt, const struct tm *restrict __tp));
+# else
+_GL_CXXALIAS_SYS (strftime, size_t,
+ (char *restrict __buf, size_t __bufsize,
+ const char *restrict __fmt, const struct tm *restrict __tp));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (strftime);
+# endif
+# endif
+
+# if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@
+/* Functions that use a first-class time zone data type, instead of
+ relying on an implicit global time zone.
+ Inspired by NetBSD. */
+
+/* Represents a time zone.
+ (timezone_t) NULL stands for UTC. */
+typedef struct tm_zone *timezone_t;
+
+/* tzalloc (name)
+ Returns a time zone object for the given time zone NAME. This object
+ represents the time zone that other functions would use it the TZ
+ environment variable was set to NAME.
+ If NAME is NULL, the result represents the time zone that other functions
+ would use it the TZ environment variable was unset.
+ May return NULL if NAME is invalid (this is platform dependent) or
+ upon memory allocation failure. */
+_GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name));
+_GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name));
+
+/* tzfree (tz)
+ Frees a time zone object.
+ The argument must have been returned by tzalloc(). */
+_GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz));
+_GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz));
+
+/* localtime_rz (tz, &t, &result)
+ Converts an absolute time T to a broken-down time RESULT, assuming the
+ time zone TZ.
+ This function is like 'localtime_r', but relies on the argument TZ instead
+ of an implicit global time zone. */
+_GL_FUNCDECL_SYS (localtime_rz, struct tm *,
+ (timezone_t __tz, time_t const *restrict __timer,
+ struct tm *restrict __result) _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_SYS (localtime_rz, struct tm *,
+ (timezone_t __tz, time_t const *restrict __timer,
+ struct tm *restrict __result));
+
+/* mktime_z (tz, &tm)
+ Normalizes the broken-down time TM and converts it to an absolute time,
+ assuming the time zone TZ. Returns the absolute time.
+ This function is like 'mktime', but relies on the argument TZ instead
+ of an implicit global time zone. */
+_GL_FUNCDECL_SYS (mktime_z, time_t,
+ (timezone_t __tz, struct tm *restrict __tm)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_SYS (mktime_z, time_t,
+ (timezone_t __tz, struct tm *restrict __tm));
+
+/* Time zone abbreviation strings (returned by 'localtime_rz' or 'mktime_z'
+ in the 'tm_zone' member of 'struct tm') are valid as long as
+ - the 'struct tm' argument is not destroyed or overwritten,
+ and
+ - the 'timezone_t' argument is not freed through tzfree(). */
+
+# endif
+
+/* Convert TM to a time_t value, assuming UTC. */
+# if @GNULIB_TIMEGM@
+# if @REPLACE_TIMEGM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef timegm
+# define timegm rpl_timegm
+# endif
+_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
+# else
+# if ! @HAVE_TIMEGM@
+_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
+# endif
+_GL_CXXALIASWARN (timegm);
+# endif
+
+/* Encourage applications to avoid unsafe functions that can overrun
+ buffers when given outlandish struct tm values. Portable
+ applications should use strftime (or even sprintf) instead. */
+# if defined GNULIB_POSIXCHECK
+# undef asctime
+_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
+ "better use strftime (or even sprintf) instead");
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef asctime_r
+_GL_WARN_ON_USE (asctime_r, "asctime_r can overrun buffers in some cases - "
+ "better use strftime (or even sprintf) instead");
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef ctime
+_GL_WARN_ON_USE (ctime, "ctime can overrun buffers in some cases - "
+ "better use strftime (or even sprintf) instead");
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef ctime_r
+_GL_WARN_ON_USE (ctime_r, "ctime_r can overrun buffers in some cases - "
+ "better use strftime (or even sprintf) instead");
+# endif
+
+#endif
--- /dev/null
+/* Inline functions for <unistd.h>.
+
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define _GL_UNISTD_INLINE _GL_EXTERN_INLINE
+#include "unistd.h"
+typedef int dummy;
/* Substitute for and wrapper around <unistd.h>.
- Copyright (C) 2003-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _@GUARD_PREFIX@_UNISTD_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
+#if @HAVE_UNISTD_H@ && defined _GL_INCLUDING_UNISTD_H
/* Special invocation convention:
- - On mingw, several headers, including <winsock2.h>, include <unistd.h>,
- but we need to ensure that both the system <unistd.h> and <winsock2.h>
- are completely included before we replace gethostname. */
-#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \
- && !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H
-/* <unistd.h> is being indirectly included for the first time from
- <winsock2.h>; avoid declaring any overrides. */
-# if @HAVE_UNISTD_H@
-# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
-# else
-# error unexpected; report this to bug-gnulib@gnu.org
-# endif
-# define _GL_WINSOCK2_H_WITNESS
+ - On Mac OS X 10.3.9 we have a sequence of nested includes
+ <unistd.h> -> <signal.h> -> <pthread.h> -> <unistd.h>
+ In this situation, the functions are not yet declared, therefore we cannot
+ provide the C++ aliases. */
+
+#@INCLUDE_NEXT@ @NEXT_UNISTD_H@
-/* Normal invocation. */
-#elif !defined _@GUARD_PREFIX@_UNISTD_H
+#else
+/* Normal invocation convention. */
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_UNISTD_H@
+# define _GL_INCLUDING_UNISTD_H
# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
+# undef _GL_INCLUDING_UNISTD_H
#endif
/* Get all possible declarations of gethostname(). */
#define _@GUARD_PREFIX@_UNISTD_H
/* NetBSD 5.0 mis-defines NULL. Also get size_t. */
-#include <stddef.h>
+/* But avoid namespace pollution on glibc systems. */
+#ifndef __GLIBC__
+# include <stddef.h>
+#endif
/* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */
+/* MSVC declares 'unlink' in <stdio.h>, not in <unistd.h>. We must include
+ it before we #define unlink rpl_unlink. */
/* Cygwin 1.7.1 declares symlinkat in <stdio.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \
+ || ((@GNULIB_UNLINK@ || defined GNULIB_POSIXCHECK) \
+ && (defined _WIN32 && ! defined __CYGWIN__)) \
|| ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \
&& defined __CYGWIN__)) \
&& ! defined __GLIBC__
# include <stdio.h>
#endif
-/* Cygwin 1.7.1 declares unlinkat in <fcntl.h>, not in <unistd.h>. */
+/* Cygwin 1.7.1 and Android 4.3 declare unlinkat in <fcntl.h>, not in
+ <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
-#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && defined __CYGWIN__ \
+#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) \
+ && (defined __CYGWIN__ || defined __ANDROID__) \
&& ! defined __GLIBC__
# include <fcntl.h>
#endif
/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in
<unistd.h>. */
/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */
+/* OSF Tru64 Unix cannot see gnulib rpl_strtod when system <stdlib.h> is
+ included here. */
/* But avoid namespace pollution on glibc systems. */
-#ifndef __GLIBC__
+#if !defined __GLIBC__ && !defined __osf__
+# define __need_system_stdlib_h
# include <stdlib.h>
+# undef __need_system_stdlib_h
#endif
-/* Native Windows platforms declare chdir, getcwd, rmdir in
+/* Native Windows platforms declare _chdir, _getcwd, _rmdir in
<io.h> and/or <direct.h>, not in <unistd.h>.
- They also declare access(), chmod(), close(), dup(), dup2(), isatty(),
- lseek(), read(), unlink(), write() in <io.h>. */
-#if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \
- || defined GNULIB_POSIXCHECK) \
- && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
-# include <io.h> /* mingw32, mingw64 */
-# include <direct.h> /* mingw64, MSVC 9 */
-#elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \
- || @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \
- || defined GNULIB_POSIXCHECK) \
- && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+ They also declare _access(), _chmod(), _close(), _dup(), _dup2(), _isatty(),
+ _lseek(), _read(), _unlink(), _write() in <io.h>. */
+#if defined _WIN32 && !defined __CYGWIN__
# include <io.h>
+# include <direct.h>
+#endif
+
+/* Native Windows platforms declare _execl*, _execv* in <process.h>. */
+#if defined _WIN32 && !defined __CYGWIN__
+# include <process.h>
#endif
/* AIX and OSF/1 5.1 declare getdomainname in <netdb.h>, not in <unistd.h>.
# include <netdb.h>
#endif
-/* MSVC defines off_t in <sys/types.h>. */
-#if !@HAVE_UNISTD_H@
-/* Get off_t. */
-# include <sys/types.h>
+/* Mac OS X 10.13, Solaris 11.4, and Android 9.0 declare getentropy in
+ <sys/random.h>, not in <unistd.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if (@GNULIB_GETENTROPY@ || defined GNULIB_POSIXCHECK) \
+ && ((defined __APPLE__ && defined __MACH__) || defined __sun \
+ || defined __ANDROID__) \
+ && @UNISTD_H_HAVE_SYS_RANDOM_H@ \
+ && !defined __GLIBC__
+# include <sys/random.h>
#endif
-#if (@GNULIB_READ@ || @GNULIB_WRITE@ \
- || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \
- || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK)
-/* Get ssize_t. */
-# include <sys/types.h>
+/* Android 4.3 declares fchownat in <sys/stat.h>, not in <unistd.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if (@GNULIB_FCHOWNAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \
+ && !defined __GLIBC__
+# include <sys/stat.h>
#endif
-/* Get getopt(), optarg, optind, opterr, optopt.
- But avoid namespace pollution on glibc systems. */
-#if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT
-# include <getopt.h>
-#endif
+/* MSVC defines off_t in <sys/types.h>.
+ May also define off_t to a 64-bit type on native Windows. */
+/* Get off_t, ssize_t, mode_t. */
+#include <sys/types.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
+/* Get getopt(), optarg, optind, opterr, optopt. */
+#if @GNULIB_GETOPT_POSIX@ && @GNULIB_UNISTD_H_GETOPT@ && !defined _GL_SYSTEM_GETOPT
+# include <getopt-cdefs.h>
+# include <getopt-pfx-core.h>
+#endif
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef _GL_UNISTD_INLINE
+# define _GL_UNISTD_INLINE _GL_INLINE
+#endif
+
/* Hide some function declarations from <winsock2.h>. */
#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@
/* Declare overridden functions. */
-#if defined GNULIB_POSIXCHECK
+#if @GNULIB_ACCESS@
+# if @REPLACE_ACCESS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef access
+# define access rpl_access
+# endif
+_GL_FUNCDECL_RPL (access, int, (const char *file, int mode)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (access, int, (const char *file, int mode));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef access
+# define access _access
+# endif
+_GL_CXXALIAS_MDA (access, int, (const char *file, int mode));
+# else
+_GL_CXXALIAS_SYS (access, int, (const char *file, int mode));
+# endif
+_GL_CXXALIASWARN (access);
+#elif defined GNULIB_POSIXCHECK
+# undef access
+# if HAVE_RAW_DECL_ACCESS
/* The access() function is a security risk. */
-_GL_WARN_ON_USE (access, "the access function is a security risk - "
+_GL_WARN_ON_USE (access, "access does not always support X_OK - "
+ "use gnulib module access for portability; "
+ "also, this function is a security risk - "
"use the gnulib module faccessat instead");
+# endif
+#elif @GNULIB_MDA_ACCESS@
+/* On native Windows, map 'access' to '_access', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::access always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef access
+# define access _access
+# endif
+_GL_CXXALIAS_MDA (access, int, (const char *file, int mode));
+# else
+_GL_CXXALIAS_SYS (access, int, (const char *file, int mode));
+# endif
+_GL_CXXALIASWARN (access);
#endif
#if @GNULIB_CHDIR@
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef chdir
+# define chdir _chdir
+# endif
+_GL_CXXALIAS_MDA (chdir, int, (const char *file));
+# else
_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1)));
+# endif
_GL_CXXALIASWARN (chdir);
#elif defined GNULIB_POSIXCHECK
# undef chdir
_GL_WARN_ON_USE (chown, "chdir is not always in <unistd.h> - "
"use gnulib module chdir for portability");
# endif
+#elif @GNULIB_MDA_CHDIR@
+/* On native Windows, map 'chdir' to '_chdir', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::chdir always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef chdir
+# define chdir _chdir
+# endif
+_GL_CXXALIAS_MDA (chdir, int, (const char *file));
+# else
+_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIASWARN (chdir);
#endif
to GID (if GID is not -1). Follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
# if @REPLACE_CHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chown
# endif
_GL_FUNCDECL_RPL (close, int, (int fd));
_GL_CXXALIAS_RPL (close, int, (int fd));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef close
+# define close _close
+# endif
+_GL_CXXALIAS_MDA (close, int, (int fd));
# else
_GL_CXXALIAS_SYS (close, int, (int fd));
# endif
/* Assume close is always declared. */
_GL_WARN_ON_USE (close, "close does not portably work on sockets - "
"use gnulib module close for portability");
+#elif @GNULIB_MDA_CLOSE@
+/* On native Windows, map 'close' to '_close', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::close always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef close
+# define close _close
+# endif
+_GL_CXXALIAS_MDA (close, int, (int fd));
+# else
+_GL_CXXALIAS_SYS (close, int, (int fd));
+# endif
+_GL_CXXALIASWARN (close);
+#endif
+
+
+#if @GNULIB_COPY_FILE_RANGE@
+# if @REPLACE_COPY_FILE_RANGE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef copy_file_range
+# define copy_file_range rpl_copy_file_range
+# endif
+_GL_FUNCDECL_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos,
+ int ofd, off_t *opos,
+ size_t len, unsigned flags));
+_GL_CXXALIAS_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos,
+ int ofd, off_t *opos,
+ size_t len, unsigned flags));
+# else
+# if !@HAVE_COPY_FILE_RANGE@
+_GL_FUNCDECL_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
+ int ofd, off_t *opos,
+ size_t len, unsigned flags));
+# endif
+_GL_CXXALIAS_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
+ int ofd, off_t *opos,
+ size_t len, unsigned flags));
+# endif
+_GL_CXXALIASWARN (copy_file_range);
+#elif defined GNULIB_POSIXCHECK
+# undef copy_file_range
+# if HAVE_RAW_DECL_COPY_FILE_RANGE
+_GL_WARN_ON_USE (copy_file_range,
+ "copy_file_range is unportable - "
+ "use gnulib module copy_file_range for portability");
+# endif
#endif
# endif
_GL_FUNCDECL_RPL (dup, int, (int oldfd));
_GL_CXXALIAS_RPL (dup, int, (int oldfd));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef dup
+# define dup _dup
+# endif
+_GL_CXXALIAS_MDA (dup, int, (int oldfd));
# else
_GL_CXXALIAS_SYS (dup, int, (int oldfd));
# endif
_GL_WARN_ON_USE (dup, "dup is unportable - "
"use gnulib module dup for portability");
# endif
+#elif @GNULIB_MDA_DUP@
+/* On native Windows, map 'dup' to '_dup', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::dup always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef dup
+# define dup _dup
+# endif
+_GL_CXXALIAS_MDA (dup, int, (int oldfd));
+# else
+_GL_CXXALIAS_SYS (dup, int, (int oldfd));
+# endif
+_GL_CXXALIASWARN (dup);
#endif
NEWFD = OLDFD, otherwise close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
# if @REPLACE_DUP2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dup2 rpl_dup2
# endif
_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd));
_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
-# else
-# if !@HAVE_DUP2@
-_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef dup2
+# define dup2 _dup2
# endif
+_GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd));
+# else
_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
# endif
_GL_CXXALIASWARN (dup2);
_GL_WARN_ON_USE (dup2, "dup2 is unportable - "
"use gnulib module dup2 for portability");
# endif
+#elif @GNULIB_MDA_DUP2@
+/* On native Windows, map 'dup2' to '_dup2', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::dup2 always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef dup2
+# define dup2 _dup2
+# endif
+_GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd));
+# else
+_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
+# endif
+_GL_CXXALIASWARN (dup2);
#endif
Close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the Linux man page at
- <http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
+ <https://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
# if @HAVE_DUP3@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dup3 rpl_dup3
#if @GNULIB_ENVIRON@
+# if defined __CYGWIN__ && !defined __i386__
+/* The 'environ' variable is defined in a DLL. Therefore its declaration needs
+ the '__declspec(dllimport)' attribute, but the system's <unistd.h> lacks it.
+ This leads to a link error on 64-bit Cygwin when the option
+ -Wl,--disable-auto-import is in use. */
+_GL_EXTERN_C __declspec(dllimport) char **environ;
+# endif
# if !@HAVE_DECL_ENVIRON@
/* Set of environment variables and values. An array of strings of the form
"VARIABLE=VALUE", terminated with a NULL. */
# if defined __APPLE__ && defined __MACH__
+# include <TargetConditionals.h>
+# if !TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR
+# define _GL_USE_CRT_EXTERNS
+# endif
+# endif
+# ifdef _GL_USE_CRT_EXTERNS
# include <crt_externs.h>
# define environ (*_NSGetEnviron ())
# else
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ENVIRON
-static inline char ***
+_GL_UNISTD_INLINE char ***
+_GL_WARN_ON_USE_ATTRIBUTE ("environ is unportable - "
+ "use gnulib module environ for portability")
rpl_environ (void)
{
return &environ;
}
-_GL_WARN_ON_USE (rpl_environ, "environ is unportable - "
- "use gnulib module environ for portability");
# undef environ
# define environ (*rpl_environ ())
# endif
#endif
+#if @GNULIB_EXECL@
+# if @REPLACE_EXECL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execl
+# define execl rpl_execl
+# endif
+_GL_FUNCDECL_RPL (execl, int, (const char *program, const char *arg, ...)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (execl, int, (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execl);
+#elif defined GNULIB_POSIXCHECK
+# undef execl
+# if HAVE_RAW_DECL_EXECL
+_GL_WARN_ON_USE (execl, "execl behaves very differently on mingw - "
+ "use gnulib module execl for portability");
+# endif
+#elif @GNULIB_MDA_EXECL@
+/* On native Windows, map 'execl' to '_execl', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execl always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execl
+# define execl _execl
+# endif
+_GL_CXXALIAS_MDA (execl, intptr_t, (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execl);
+#endif
+
+#if @GNULIB_EXECLE@
+# if @REPLACE_EXECLE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execle
+# define execle rpl_execle
+# endif
+_GL_FUNCDECL_RPL (execle, int, (const char *program, const char *arg, ...)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (execle, int, (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execle);
+#elif defined GNULIB_POSIXCHECK
+# undef execle
+# if HAVE_RAW_DECL_EXECLE
+_GL_WARN_ON_USE (execle, "execle behaves very differently on mingw - "
+ "use gnulib module execle for portability");
+# endif
+#elif @GNULIB_MDA_EXECLE@
+/* On native Windows, map 'execle' to '_execle', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execle always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execle
+# define execle _execle
+# endif
+_GL_CXXALIAS_MDA (execle, intptr_t,
+ (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execle);
+#endif
+
+#if @GNULIB_EXECLP@
+# if @REPLACE_EXECLP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execlp
+# define execlp rpl_execlp
+# endif
+_GL_FUNCDECL_RPL (execlp, int, (const char *program, const char *arg, ...)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (execlp, int, (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execlp);
+#elif defined GNULIB_POSIXCHECK
+# undef execlp
+# if HAVE_RAW_DECL_EXECLP
+_GL_WARN_ON_USE (execlp, "execlp behaves very differently on mingw - "
+ "use gnulib module execlp for portability");
+# endif
+#elif @GNULIB_MDA_EXECLP@
+/* On native Windows, map 'execlp' to '_execlp', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execlp always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execlp
+# define execlp _execlp
+# endif
+_GL_CXXALIAS_MDA (execlp, intptr_t,
+ (const char *program, const char *arg, ...));
+# else
+_GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...));
+# endif
+_GL_CXXALIASWARN (execlp);
+#endif
+
+
+#if @GNULIB_EXECV@
+# if @REPLACE_EXECV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execv
+# define execv rpl_execv
+# endif
+_GL_FUNCDECL_RPL (execv, int, (const char *program, char * const *argv)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (execv, int, (const char *program, char * const *argv));
+# else
+_GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv));
+# endif
+_GL_CXXALIASWARN (execv);
+#elif defined GNULIB_POSIXCHECK
+# undef execv
+# if HAVE_RAW_DECL_EXECV
+_GL_WARN_ON_USE (execv, "execv behaves very differently on mingw - "
+ "use gnulib module execv for portability");
+# endif
+#elif @GNULIB_MDA_EXECV@
+/* On native Windows, map 'execv' to '_execv', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execv always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execv
+# define execv _execv
+# endif
+_GL_CXXALIAS_MDA_CAST (execv, intptr_t,
+ (const char *program, char * const *argv));
+# else
+_GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv));
+# endif
+_GL_CXXALIASWARN (execv);
+#endif
+
+#if @GNULIB_EXECVE@
+# if @REPLACE_EXECVE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execve
+# define execve rpl_execve
+# endif
+_GL_FUNCDECL_RPL (execve, int,
+ (const char *program, char * const *argv, char * const *env)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (execve, int,
+ (const char *program, char * const *argv, char * const *env));
+# else
+_GL_CXXALIAS_SYS (execve, int,
+ (const char *program, char * const *argv, char * const *env));
+# endif
+_GL_CXXALIASWARN (execve);
+#elif defined GNULIB_POSIXCHECK
+# undef execve
+# if HAVE_RAW_DECL_EXECVE
+_GL_WARN_ON_USE (execve, "execve behaves very differently on mingw - "
+ "use gnulib module execve for portability");
+# endif
+#elif @GNULIB_MDA_EXECVE@
+/* On native Windows, map 'execve' to '_execve', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execve always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execve
+# define execve _execve
+# endif
+_GL_CXXALIAS_MDA_CAST (execve, intptr_t,
+ (const char *program, char * const *argv,
+ char * const *env));
+# else
+_GL_CXXALIAS_SYS (execve, int,
+ (const char *program, char * const *argv, char * const *env));
+# endif
+_GL_CXXALIASWARN (execve);
+#endif
+
+#if @GNULIB_EXECVP@
+# if @REPLACE_EXECVP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execvp
+# define execvp rpl_execvp
+# endif
+_GL_FUNCDECL_RPL (execvp, int, (const char *program, char * const *argv)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (execvp, int, (const char *program, char * const *argv));
+# else
+_GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv));
+# endif
+_GL_CXXALIASWARN (execvp);
+#elif defined GNULIB_POSIXCHECK
+# undef execvp
+# if HAVE_RAW_DECL_EXECVP
+_GL_WARN_ON_USE (execvp, "execvp behaves very differently on mingw - "
+ "use gnulib module execvp for portability");
+# endif
+#elif @GNULIB_MDA_EXECVP@
+/* On native Windows, map 'execvp' to '_execvp', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execvp always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execvp
+# define execvp _execvp
+# endif
+_GL_CXXALIAS_MDA_CAST (execvp, intptr_t,
+ (const char *program, char * const *argv));
+# else
+_GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv));
+# endif
+_GL_CXXALIASWARN (execvp);
+#endif
+
+#if @GNULIB_EXECVPE@
+# if @REPLACE_EXECVPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execvpe
+# define execvpe rpl_execvpe
+# endif
+_GL_FUNCDECL_RPL (execvpe, int,
+ (const char *program, char * const *argv, char * const *env)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (execvpe, int,
+ (const char *program, char * const *argv, char * const *env));
+# else
+# if !@HAVE_DECL_EXECVPE@
+_GL_FUNCDECL_SYS (execvpe, int,
+ (const char *program, char * const *argv, char * const *env)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (execvpe, int,
+ (const char *program, char * const *argv, char * const *env));
+# endif
+_GL_CXXALIASWARN (execvpe);
+#elif defined GNULIB_POSIXCHECK
+# undef execvpe
+# if HAVE_RAW_DECL_EXECVPE
+_GL_WARN_ON_USE (execvpe, "execvpe behaves very differently on mingw - "
+ "use gnulib module execvpe for portability");
+# endif
+#elif @GNULIB_MDA_EXECVPE@
+/* On native Windows, map 'execvpe' to '_execvpe', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::execvpe on all platforms that have
+ it. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef execvpe
+# define execvpe _execvpe
+# endif
+_GL_CXXALIAS_MDA_CAST (execvpe, intptr_t,
+ (const char *program, char * const *argv,
+ char * const *env));
+# elif @HAVE_EXECVPE@
+# if !@HAVE_DECL_EXECVPE@
+_GL_FUNCDECL_SYS (execvpe, int,
+ (const char *program, char * const *argv, char * const *env)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (execvpe, int,
+ (const char *program, char * const *argv, char * const *env));
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_EXECVPE@
+_GL_CXXALIASWARN (execvpe);
+# endif
+#endif
+
+
#if @GNULIB_FACCESSAT@
-# if !@HAVE_FACCESSAT@
+# if @REPLACE_FACCESSAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef faccessat
+# define faccessat rpl_faccessat
+# endif
+_GL_FUNCDECL_RPL (faccessat, int,
+ (int fd, char const *name, int mode, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (faccessat, int,
+ (int fd, char const *name, int mode, int flag));
+# else
+# if !@HAVE_FACCESSAT@
_GL_FUNCDECL_SYS (faccessat, int,
(int fd, char const *file, int mode, int flag)
_GL_ARG_NONNULL ((2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (faccessat, int,
(int fd, char const *file, int mode, int flag));
+# endif
_GL_CXXALIASWARN (faccessat);
#elif defined GNULIB_POSIXCHECK
# undef faccessat
the given file descriptor is open.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
# if ! @HAVE_FCHDIR@
_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
# undef fchownat
# if HAVE_RAW_DECL_FCHOWNAT
_GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
- "use gnulib module openat for portability");
+ "use gnulib module fchownat for portability");
# endif
#endif
/* Synchronize changes to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@
_GL_FUNCDECL_SYS (fdatasync, int, (int fd));
# endif
/* Synchronize changes, including metadata, to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
# if !@HAVE_FSYNC@
_GL_FUNCDECL_SYS (fsync, int, (int fd));
# endif
/* Change the size of the file to which FD is opened to become equal to LENGTH.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
-# if !@HAVE_FTRUNCATE@
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
+# if @REPLACE_FTRUNCATE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ftruncate
+# define ftruncate rpl_ftruncate
+# endif
+_GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length));
+_GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length));
+# else
+# if !@HAVE_FTRUNCATE@
_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length));
-# endif
+# endif
_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length));
+# endif
_GL_CXXALIASWARN (ftruncate);
#elif defined GNULIB_POSIXCHECK
# undef ftruncate
Return BUF if successful, or NULL if the directory couldn't be determined
or SIZE was too small.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
Additionally, the gnulib module 'getcwd' guarantees the following GNU
extension: If BUF is NULL, an array is allocated with 'malloc'; the array
is SIZE bytes long, unless SIZE == 0, in which case it is as big as
# endif
_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size));
_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getcwd
+# define getcwd _getcwd
+# endif
+_GL_CXXALIAS_MDA (getcwd, char *, (char *buf, size_t size));
# else
/* Need to cast, because on mingw, the second parameter is
int size. */
_GL_WARN_ON_USE (getcwd, "getcwd is unportable - "
"use gnulib module getcwd for portability");
# endif
+#elif @GNULIB_MDA_GETCWD@
+/* On native Windows, map 'getcwd' to '_getcwd', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::getcwd always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getcwd
+# define getcwd _getcwd
+# endif
+/* Need to cast, because on mingw, the second parameter is either
+ 'int size' or 'size_t size'. */
+_GL_CXXALIAS_MDA_CAST (getcwd, char *, (char *buf, size_t size));
+# else
+_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size));
+# endif
+_GL_CXXALIASWARN (getcwd);
#endif
#if @GNULIB_GETDTABLESIZE@
/* Return the maximum number of file descriptors in the current process.
In POSIX, this is same as sysconf (_SC_OPEN_MAX). */
-# if !@HAVE_GETDTABLESIZE@
+# if @REPLACE_GETDTABLESIZE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getdtablesize
+# define getdtablesize rpl_getdtablesize
+# endif
+_GL_FUNCDECL_RPL (getdtablesize, int, (void));
+_GL_CXXALIAS_RPL (getdtablesize, int, (void));
+# else
+# if !@HAVE_GETDTABLESIZE@
_GL_FUNCDECL_SYS (getdtablesize, int, (void));
+# endif
+/* Need to cast, because on AIX, the parameter list is
+ (...). */
+_GL_CXXALIAS_SYS_CAST (getdtablesize, int, (void));
# endif
-_GL_CXXALIAS_SYS (getdtablesize, int, (void));
_GL_CXXALIASWARN (getdtablesize);
#elif defined GNULIB_POSIXCHECK
# undef getdtablesize
#endif
+#if @GNULIB_GETENTROPY@
+/* Fill a buffer with random bytes. */
+# if !@HAVE_GETENTROPY@
+_GL_FUNCDECL_SYS (getentropy, int, (void *buffer, size_t length));
+# endif
+_GL_CXXALIAS_SYS (getentropy, int, (void *buffer, size_t length));
+_GL_CXXALIASWARN (getentropy);
+#elif defined GNULIB_POSIXCHECK
+# undef getentropy
+# if HAVE_RAW_DECL_GETENTROPY
+_GL_WARN_ON_USE (getentropy, "getentropy is unportable - "
+ "use gnulib module getentropy for portability");
+# endif
+#endif
+
+
#if @GNULIB_GETGROUPS@
/* Return the supplemental groups that the current process belongs to.
It is unspecified whether the effective group id is in the list.
/* Returns the user's login name, or NULL if it cannot be found. Upon error,
returns NULL with errno set.
- See <http://www.opengroup.org/susv3xsh/getlogin.html>.
+ See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
${LOGNAME-$USER} on Unix platforms,
$USERNAME on native Windows platforms.
*/
-# if !@HAVE_GETLOGIN@
+# if !@HAVE_DECL_GETLOGIN@
_GL_FUNCDECL_SYS (getlogin, char *, (void));
# endif
_GL_CXXALIAS_SYS (getlogin, char *, (void));
the case that the login name cannot be found but no specific error is
provided (this case is hopefully rare but is left open by the POSIX spec).
- See <http://www.opengroup.org/susv3xsh/getlogin.html>.
+ See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
_GL_FUNCDECL_RPL (getpagesize, int, (void));
_GL_CXXALIAS_RPL (getpagesize, int, (void));
# else
+/* On HP-UX, getpagesize exists, but it is not declared in <unistd.h> even if
+ the compiler options -D_HPUX_SOURCE -D_XOPEN_SOURCE=600 are used. */
+# if defined __hpux
+_GL_FUNCDECL_SYS (getpagesize, int, (void));
+# endif
# if !@HAVE_GETPAGESIZE@
# if !defined getpagesize
/* This is for POSIX systems. */
# define getpagesize() _gl_getpagesize ()
# else
# if !GNULIB_defined_getpagesize_function
-static inline int
+_GL_UNISTD_INLINE int
getpagesize ()
{
return _gl_getpagesize ();
#endif
+#if @GNULIB_GETPASS@
+/* Function getpass() from module 'getpass':
+ Read a password from /dev/tty or stdin.
+ Function getpass() from module 'getpass-gnu':
+ Read a password of arbitrary length from /dev/tty or stdin. */
+# if (@GNULIB_GETPASS@ && @REPLACE_GETPASS@) \
+ || (@GNULIB_GETPASS_GNU@ && @REPLACE_GETPASS_FOR_GETPASS_GNU@)
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getpass
+# define getpass rpl_getpass
+# endif
+_GL_FUNCDECL_RPL (getpass, char *, (const char *prompt)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getpass, char *, (const char *prompt));
+# else
+# if !@HAVE_GETPASS@
+_GL_FUNCDECL_SYS (getpass, char *, (const char *prompt)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (getpass, char *, (const char *prompt));
+# endif
+_GL_CXXALIASWARN (getpass);
+#elif defined GNULIB_POSIXCHECK
+# undef getpass
+# if HAVE_RAW_DECL_GETPASS
+_GL_WARN_ON_USE (getpass, "getpass is unportable - "
+ "use gnulib module getpass or getpass-gnu for portability");
+# endif
+#endif
+
+
+#if @GNULIB_MDA_GETPID@
+/* On native Windows, map 'getpid' to '_getpid', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::getpid always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getpid
+# define getpid _getpid
+# endif
+_GL_CXXALIAS_MDA (getpid, int, (void));
+# else
+_GL_CXXALIAS_SYS (getpid, pid_t, (void));
+# endif
+_GL_CXXALIASWARN (getpid);
+#endif
+
+
#if @GNULIB_GETUSERSHELL@
/* Return the next valid login shell on the system, or NULL when the end of
the list has been reached. */
# undef isatty
# define isatty rpl_isatty
# endif
+# define GNULIB_defined_isatty 1
_GL_FUNCDECL_RPL (isatty, int, (int fd));
_GL_CXXALIAS_RPL (isatty, int, (int fd));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef isatty
+# define isatty _isatty
+# endif
+_GL_CXXALIAS_MDA (isatty, int, (int fd));
# else
_GL_CXXALIAS_SYS (isatty, int, (int fd));
# endif
_GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - "
"use gnulib module isatty for portability");
# endif
+#elif @GNULIB_MDA_ISATTY@
+/* On native Windows, map 'isatty' to '_isatty', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::isatty always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef isatty
+# define isatty _isatty
+# endif
+_GL_CXXALIAS_MDA (isatty, int, (int fd));
+# else
+_GL_CXXALIAS_SYS (isatty, int, (int fd));
+# endif
+_GL_CXXALIASWARN (isatty);
#endif
to GID (if GID is not -1). Do not follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
# if @REPLACE_LCHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lchown
/* Create a new hard link for an existing file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
# if @REPLACE_LINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define link rpl_link
/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
Return the new offset if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
# if @REPLACE_LSEEK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lseek rpl_lseek
# endif
_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence));
_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef lseek
+# define lseek _lseek
+# endif
+_GL_CXXALIAS_MDA (lseek, off_t, (int fd, off_t offset, int whence));
# else
_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
# endif
_GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some "
"systems - use gnulib module lseek for portability");
# endif
+#elif @GNULIB_MDA_LSEEK@
+/* On native Windows, map 'lseek' to '_lseek', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::lseek always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef lseek
+# define lseek _lseek
+# endif
+_GL_CXXALIAS_MDA (lseek, long, (int fd, long offset, int whence));
+# else
+_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
+# endif
+_GL_CXXALIASWARN (lseek);
#endif
Store the read-end as fd[0] and the write-end as fd[1].
Return 0 upon success, or -1 with errno set upon failure.
See also the Linux man page at
- <http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
+ <https://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
# if @HAVE_PIPE2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define pipe2 rpl_pipe2
Return the number of bytes placed into BUF if successful, otherwise
set errno and return -1. 0 indicates EOF.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
# if @REPLACE_PREAD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pread
Return the number of bytes written if successful, otherwise
set errno and return -1. 0 indicates nothing written. See the
POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
# if @REPLACE_PWRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pwrite
#if @GNULIB_READ@
/* Read up to COUNT bytes from file descriptor FD into the buffer starting
at BUF. See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>. */
# if @REPLACE_READ@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef read
_GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef read
+# define read _read
+# endif
+_GL_CXXALIAS_MDA (read, ssize_t, (int fd, void *buf, size_t count));
+# else
+_GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count));
+# endif
+_GL_CXXALIASWARN (read);
+#elif @GNULIB_MDA_READ@
+/* On native Windows, map 'read' to '_read', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::read always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef read
+# define read _read
+# endif
+# ifdef __MINGW32__
+_GL_CXXALIAS_MDA (read, int, (int fd, void *buf, unsigned int count));
+# else
+_GL_CXXALIAS_MDA (read, ssize_t, (int fd, void *buf, unsigned int count));
+# endif
# else
-/* Need to cast, because on mingw, the third parameter is
- unsigned int count
- and the return type is 'int'. */
-_GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count));
+_GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count));
# endif
_GL_CXXALIASWARN (read);
#endif
bytes of it into BUF. Return the number of bytes placed into BUF if
successful, otherwise -1 and errno set.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>. */
# if @REPLACE_READLINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define readlink rpl_readlink
# endif
_GL_FUNCDECL_RPL (readlink, ssize_t,
- (const char *file, char *buf, size_t bufsize)
+ (const char *restrict file,
+ char *restrict buf, size_t bufsize)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (readlink, ssize_t,
- (const char *file, char *buf, size_t bufsize));
+ (const char *restrict file,
+ char *restrict buf, size_t bufsize));
# else
# if !@HAVE_READLINK@
_GL_FUNCDECL_SYS (readlink, ssize_t,
- (const char *file, char *buf, size_t bufsize)
+ (const char *restrict file,
+ char *restrict buf, size_t bufsize)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (readlink, ssize_t,
- (const char *file, char *buf, size_t bufsize));
+ (const char *restrict file,
+ char *restrict buf, size_t bufsize));
# endif
_GL_CXXALIASWARN (readlink);
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_READLINKAT@
-# if !@HAVE_READLINKAT@
+# if @REPLACE_READLINKAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define readlinkat rpl_readlinkat
+# endif
+_GL_FUNCDECL_RPL (readlinkat, ssize_t,
+ (int fd, char const *restrict file,
+ char *restrict buf, size_t len)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (readlinkat, ssize_t,
+ (int fd, char const *restrict file,
+ char *restrict buf, size_t len));
+# else
+# if !@HAVE_READLINKAT@
_GL_FUNCDECL_SYS (readlinkat, ssize_t,
- (int fd, char const *file, char *buf, size_t len)
+ (int fd, char const *restrict file,
+ char *restrict buf, size_t len)
_GL_ARG_NONNULL ((2, 3)));
-# endif
+# endif
_GL_CXXALIAS_SYS (readlinkat, ssize_t,
- (int fd, char const *file, char *buf, size_t len));
+ (int fd, char const *restrict file,
+ char *restrict buf, size_t len));
+# endif
_GL_CXXALIASWARN (readlinkat);
#elif defined GNULIB_POSIXCHECK
# undef readlinkat
# endif
_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (rmdir, int, (char const *name));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef rmdir
+# define rmdir _rmdir
+# endif
+_GL_CXXALIAS_MDA (rmdir, int, (char const *name));
# else
_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
# endif
_GL_WARN_ON_USE (rmdir, "rmdir is unportable - "
"use gnulib module rmdir for portability");
# endif
+#elif @GNULIB_MDA_RMDIR@
+/* On native Windows, map 'rmdir' to '_rmdir', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::rmdir always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef rmdir
+# define rmdir _rmdir
+# endif
+_GL_CXXALIAS_MDA (rmdir, int, (char const *name));
+# else
+_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
+# endif
+_GL_CXXALIASWARN (rmdir);
#endif
_GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len)
_GL_ARG_NONNULL ((1)));
# endif
-/* Need to cast, because on Solaris 11 2011-10, MacOS X 10.5, IRIX 6.5
+/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5
and FreeBSD 6.4 the second parameter is int. On Solaris 11
2011-10, the first parameter is not const. */
_GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len));
/* Pause the execution of the current thread for N seconds.
Returns the number of seconds left to sleep.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/sleep.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/sleep.html>. */
# if @REPLACE_SLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef sleep
#endif
+#if @GNULIB_MDA_SWAB@
+/* On native Windows, map 'swab' to '_swab', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::swab always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef swab
+# define swab _swab
+# endif
+/* Need to cast, because in old mingw the arguments are
+ (const char *from, char *to, size_t n). */
+_GL_CXXALIAS_MDA_CAST (swab, void, (char *from, char *to, int n));
+# else
+# if defined __hpux /* HP-UX */
+_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, int n));
+# elif defined __sun && !defined _XPG4 /* Solaris */
+_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, ssize_t n));
+# else
+_GL_CXXALIAS_SYS (swab, void, (const void *from, void *to, ssize_t n));
+# endif
+# endif
+_GL_CXXALIASWARN (swab);
+#endif
+
+
#if @GNULIB_SYMLINK@
# if @REPLACE_SYMLINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#if @GNULIB_SYMLINKAT@
-# if !@HAVE_SYMLINKAT@
+# if @REPLACE_SYMLINKAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef symlinkat
+# define symlinkat rpl_symlinkat
+# endif
+_GL_FUNCDECL_RPL (symlinkat, int,
+ (char const *contents, int fd, char const *file)
+ _GL_ARG_NONNULL ((1, 3)));
+_GL_CXXALIAS_RPL (symlinkat, int,
+ (char const *contents, int fd, char const *file));
+# else
+# if !@HAVE_SYMLINKAT@
_GL_FUNCDECL_SYS (symlinkat, int,
(char const *contents, int fd, char const *file)
_GL_ARG_NONNULL ((1, 3)));
-# endif
+# endif
_GL_CXXALIAS_SYS (symlinkat, int,
(char const *contents, int fd, char const *file));
+# endif
_GL_CXXALIASWARN (symlinkat);
#elif defined GNULIB_POSIXCHECK
# undef symlinkat
#endif
+#if @GNULIB_TRUNCATE@
+/* Change the size of the file designated by FILENAME to become equal to LENGTH.
+ Return 0 if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html>. */
+# if @REPLACE_TRUNCATE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef truncate
+# define truncate rpl_truncate
+# endif
+_GL_FUNCDECL_RPL (truncate, int, (const char *filename, off_t length)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (truncate, int, (const char *filename, off_t length));
+# else
+# if !@HAVE_DECL_TRUNCATE@
+_GL_FUNCDECL_SYS (truncate, int, (const char *filename, off_t length)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (truncate, int, (const char *filename, off_t length));
+# endif
+_GL_CXXALIASWARN (truncate);
+#elif defined GNULIB_POSIXCHECK
+# undef truncate
+# if HAVE_RAW_DECL_TRUNCATE
+_GL_WARN_ON_USE (truncate, "truncate is unportable - "
+ "use gnulib module truncate for portability");
+# endif
+#endif
+
+
#if @GNULIB_TTYNAME_R@
/* Store at most BUFLEN characters of the pathname of the terminal FD is
open on in BUF. Return 0 on success, otherwise an error number. */
# endif
_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (unlink, int, (char const *file));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlink
+# define unlink _unlink
+# endif
+_GL_CXXALIAS_MDA (unlink, int, (char const *file));
# else
_GL_CXXALIAS_SYS (unlink, int, (char const *file));
# endif
_GL_WARN_ON_USE (unlink, "unlink is not portable - "
"use gnulib module unlink for portability");
# endif
+#elif @GNULIB_MDA_UNLINK@
+/* On native Windows, map 'unlink' to '_unlink', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::unlink always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlink
+# define unlink _unlink
+# endif
+_GL_CXXALIAS_MDA (unlink, int, (char const *file));
+# else
+_GL_CXXALIAS_SYS (unlink, int, (char const *file));
+# endif
+_GL_CXXALIASWARN (unlink);
#endif
# undef unlinkat
# if HAVE_RAW_DECL_UNLINKAT
_GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
- "use gnulib module openat for portability");
+ "use gnulib module unlinkat for portability");
# endif
#endif
/* Pause the execution of the current thread for N microseconds.
Returns 0 on completion, or -1 on range error.
See the POSIX:2001 specification
- <http://www.opengroup.org/susv3xsh/usleep.html>. */
+ <https://pubs.opengroup.org/onlinepubs/009695399/functions/usleep.html>. */
# if @REPLACE_USLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef usleep
# if !@HAVE_USLEEP@
_GL_FUNCDECL_SYS (usleep, int, (useconds_t n));
# endif
-_GL_CXXALIAS_SYS (usleep, int, (useconds_t n));
+/* Need to cast, because on Haiku, the first parameter is
+ unsigned int n. */
+_GL_CXXALIAS_SYS_CAST (usleep, int, (useconds_t n));
# endif
_GL_CXXALIASWARN (usleep);
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_WRITE@
/* Write up to COUNT bytes starting at BUF to file descriptor FD.
See the POSIX:2008 specification
- <http://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html>. */
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html>. */
# if @REPLACE_WRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef write
_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count));
+# elif defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef write
+# define write _write
+# endif
+_GL_CXXALIAS_MDA (write, ssize_t, (int fd, const void *buf, size_t count));
+# else
+_GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count));
+# endif
+_GL_CXXALIASWARN (write);
+#elif @GNULIB_MDA_WRITE@
+/* On native Windows, map 'write' to '_write', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::write always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef write
+# define write _write
+# endif
+# ifdef __MINGW32__
+_GL_CXXALIAS_MDA (write, int, (int fd, const void *buf, unsigned int count));
+# else
+_GL_CXXALIAS_MDA (write, ssize_t, (int fd, const void *buf, unsigned int count));
+# endif
# else
-/* Need to cast, because on mingw, the third parameter is
- unsigned int count
- and the return type is 'int'. */
-_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count));
+_GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count));
# endif
_GL_CXXALIASWARN (write);
#endif
+_GL_INLINE_HEADER_END
#endif /* _@GUARD_PREFIX@_UNISTD_H */
+#endif /* _GL_INCLUDING_UNISTD_H */
#endif /* _@GUARD_PREFIX@_UNISTD_H */
-/* Copyright (C) 1992, 1995-2002, 2005-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2002, 2005-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
optimizes away the name == NULL test below. */
#define _GL_ARG_NONNULL(params)
+#include <config.h>
+
/* Specification. */
#include <stdlib.h>
/* vsprintf with automatic memory allocation.
- Copyright (C) 1999, 2002-2012 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* This file can be parametrized with the following macros:
VASNPRINTF The name of the function being defined.
DCHAR_CONV_FROM_ENCODING A function to convert from char[] to DCHAR[].
DCHAR_IS_UINT8_T Set to 1 if DCHAR_T is uint8_t.
DCHAR_IS_UINT16_T Set to 1 if DCHAR_T is uint16_t.
- DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t. */
+ DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t.
+ ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions.
+ ENABLE_WCHAR_FALLBACK Set to 1 to avoid EILSEQ during conversion of wide
+ characters (wchar_t) and wide character strings
+ (wchar_t[]) to multibyte sequences. The fallback is the
+ hexadecimal escape syntax (\unnnn or \Unnnnnnnn) or,
+ if wchar_t is not Unicode encoded, \wnnnn or \Wnnnnnnnn.
+ */
/* Tell glibc's <stdio.h> to provide a prototype for snprintf().
This must come before <config.h> because <config.h> may include
#ifndef VASNPRINTF
# include <config.h>
#endif
-#ifndef IN_LIBINTL
-# include <alloca.h>
+
+/* As of GCC 11.2.1, gcc -Wanalyzer-too-complex reports that main's
+ use of CHECK macros expands to code that is too complicated for gcc
+ -fanalyzer. Suppress the resulting bogus warnings. */
+#if 10 <= __GNUC__
+# pragma GCC diagnostic ignored "-Wanalyzer-null-argument"
#endif
+#include <alloca.h>
+
/* Specification. */
#ifndef VASNPRINTF
# if WIDE_CHAR_VERSION
/* Checked size_t computations. */
#include "xsize.h"
+#include "attribute.h"
#include "verify.h"
#if (NEED_PRINTF_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL
# define SNPRINTF snwprintf
# else
# define SNPRINTF _snwprintf
+# define USE_MSVC__SNPRINTF 1
# endif
# else
/* Unix. */
/* Here we need to call the native snprintf, not rpl_snprintf. */
# undef snprintf
# else
+ /* MSVC versions < 14 did not have snprintf, only _snprintf. */
# define SNPRINTF _snprintf
+# define USE_MSVC__SNPRINTF 1
# endif
# else
/* Unix. */
/* GCC >= 4.0 with -Wall emits unjustified "... may be used uninitialized"
warnings in this file. Use -Dlint to suppress them. */
-#ifdef lint
+#if defined GCC_LINT || defined lint
# define IF_LINT(Code) Code
#else
# define IF_LINT(Code) /* empty */
#undef remainder
#define remainder rem
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && !WIDE_CHAR_VERSION
# if (HAVE_STRNLEN && !defined _AIX)
# define local_strnlen strnlen
# else
# endif
#endif
-#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
+#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
# if HAVE_WCSLEN
# define local_wcslen wcslen
# else
# endif
#endif
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
# if HAVE_WCSNLEN
# define local_wcsnlen wcsnlen
# else
# endif
#endif
+#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL) || ENABLE_WCHAR_FALLBACK) && HAVE_WCHAR_T) || (ENABLE_WCHAR_FALLBACK && HAVE_WINT_T)) && !WIDE_CHAR_VERSION
+# if ENABLE_WCHAR_FALLBACK
+static size_t
+wctomb_fallback (char *s, wchar_t wc)
+{
+ static char hex[16] = "0123456789ABCDEF";
+
+ s[0] = '\\';
+ if (sizeof (wchar_t) > 2 && wc > 0xffff)
+ {
+# if __STDC_ISO_10646__ || (__GLIBC__ >= 2) || (defined _WIN32 || defined __CYGWIN__)
+ s[1] = 'U';
+# else
+ s[1] = 'W';
+# endif
+ s[2] = hex[(wc & 0xf0000000U) >> 28];
+ s[3] = hex[(wc & 0xf000000U) >> 24];
+ s[4] = hex[(wc & 0xf00000U) >> 20];
+ s[5] = hex[(wc & 0xf0000U) >> 16];
+ s[6] = hex[(wc & 0xf000U) >> 12];
+ s[7] = hex[(wc & 0xf00U) >> 8];
+ s[8] = hex[(wc & 0xf0U) >> 4];
+ s[9] = hex[wc & 0xfU];
+ return 10;
+ }
+ else
+ {
+# if __STDC_ISO_10646__ || (__GLIBC__ >= 2) || (defined _WIN32 || defined __CYGWIN__)
+ s[1] = 'u';
+# else
+ s[1] = 'w';
+# endif
+ s[2] = hex[(wc & 0xf000U) >> 12];
+ s[3] = hex[(wc & 0xf00U) >> 8];
+ s[4] = hex[(wc & 0xf0U) >> 4];
+ s[5] = hex[wc & 0xfU];
+ return 6;
+ }
+}
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+static size_t
+local_wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
+{
+ size_t count = wcrtomb (s, wc, ps);
+ if (count == (size_t)(-1))
+ count = wctomb_fallback (s, wc);
+ return count;
+}
+# else
+static int
+local_wctomb (char *s, wchar_t wc)
+{
+ int count = wctomb (s, wc);
+ if (count < 0)
+ count = wctomb_fallback (s, wc);
+ return count;
+}
+# define local_wcrtomb(S, WC, PS) local_wctomb ((S), (WC))
+# endif
+# else
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+# define local_wcrtomb(S, WC, PS) wcrtomb ((S), (WC), (PS))
+# else
+# define local_wcrtomb(S, WC, PS) wctomb ((S), (WC))
+# endif
+# endif
+#endif
+
#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL
/* Determine the decimal-point character according to the current locale. */
# ifndef decimal_point_char_defined
{
const char *point;
/* Determine it in a multithread-safe way. We know nl_langinfo is
- multithread-safe on glibc systems and MacOS X systems, but is not required
+ multithread-safe on glibc systems and Mac OS X systems, but is not required
to be multithread-safe by POSIX. sprintf(), however, is multithread-safe.
localeconv() is rarely multithread-safe. */
# if HAVE_NL_LANGINFO && (__GLIBC__ || defined __UCLIBC__ || (defined __APPLE__ && defined __MACH__))
mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */
/* Determine s = GMP_LIMB_BITS - integer_length (msd).
Code copied from gnulib's integer_length.c. */
-# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) \
+ || (__clang_major__ >= 4)
s = __builtin_clz (msd);
# else
# if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT
size_t a_len = a.nlimbs;
/* 0.03345 is slightly larger than log(2)/(9*log(10)). */
size_t c_len = 9 * ((size_t)(a_len * (GMP_LIMB_BITS * 0.03345f)) + 1);
- char *c_ptr = (char *) malloc (xsum (c_len, extra_zeroes));
+ /* We need extra_zeroes bytes for zeroes, followed by c_len bytes for the
+ digits of a, followed by 1 byte for the terminating NUL. */
+ char *c_ptr = (char *) malloc (xsum (xsum (extra_zeroes, c_len), 1));
if (c_ptr != NULL)
{
char *d_ptr = c_ptr;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
/* Use a different function name, to make it possible that the 'wchar_t'
parametrization and the 'char' parametrization get compiled in the same
/* Returns the number of TCHAR_T units needed as temporary space for the result
of sprintf or SNPRINTF of a single conversion directive. */
-static inline size_t
+static size_t
MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion,
arg_type type, int flags, size_t width, int has_precision,
size_t precision, int pad_ourselves)
switch (conversion)
{
case 'd': case 'i': case 'u':
-# if HAVE_LONG_LONG_INT
if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long long) * CHAR_BIT
* 0.30103 /* binary -> decimal */
)
+ 1; /* turn floor into ceil */
- else
-# endif
- if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
+ else if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long) * CHAR_BIT
* 0.30103 /* binary -> decimal */
break;
case 'o':
-# if HAVE_LONG_LONG_INT
if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long long) * CHAR_BIT
* 0.333334 /* binary -> octal */
)
+ 1; /* turn floor into ceil */
- else
-# endif
- if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
+ else if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long) * CHAR_BIT
* 0.333334 /* binary -> octal */
break;
case 'x': case 'X':
-# if HAVE_LONG_LONG_INT
if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long long) * CHAR_BIT
* 0.25 /* binary -> hexadecimal */
)
+ 1; /* turn floor into ceil */
- else
-# endif
- if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
+ else if (type == TYPE_LONGINT || type == TYPE_ULONGINT)
tmp_length =
(unsigned int) (sizeof (unsigned long) * CHAR_BIT
* 0.25 /* binary -> hexadecimal */
case 'c':
# if HAVE_WINT_T && !WIDE_CHAR_VERSION
if (type == TYPE_WIDE_CHAR)
- tmp_length = MB_CUR_MAX;
+ {
+ tmp_length = MB_CUR_MAX;
+# if ENABLE_WCHAR_FALLBACK
+ if (tmp_length < (sizeof (wchar_t) > 2 ? 10 : 6))
+ tmp_length = (sizeof (wchar_t) > 2 ? 10 : 6);
+# endif
+ }
else
# endif
tmp_length = 1;
/* errno is already set. */
return NULL;
+ /* Frees the memory allocated by this function. Preserves errno. */
#define CLEANUP() \
if (d.dir != d.direct_alloc_dir) \
free (d.dir); \
/* Ensures that allocated >= needed. Aborts through a jump to
out_of_memory if needed is SIZE_MAX or otherwise too big. */
-#define ENSURE_ALLOCATION(needed) \
+#define ENSURE_ALLOCATION_ELSE(needed, oom_statement) \
if ((needed) > allocated) \
{ \
size_t memory_size; \
allocated = (needed); \
memory_size = xtimes (allocated, sizeof (DCHAR_T)); \
if (size_overflow_p (memory_size)) \
- goto out_of_memory; \
+ oom_statement \
if (result == resultbuf || result == NULL) \
memory = (DCHAR_T *) malloc (memory_size); \
else \
memory = (DCHAR_T *) realloc (result, memory_size); \
if (memory == NULL) \
- goto out_of_memory; \
+ oom_statement \
if (result == resultbuf && length > 0) \
DCHAR_CPY (memory, result, length); \
result = memory; \
}
+#define ENSURE_ALLOCATION(needed) \
+ ENSURE_ALLOCATION_ELSE((needed), goto out_of_memory; )
for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++)
{
else
{
do
- result[length++] = (unsigned char) *cp++;
+ result[length++] = *cp++;
while (--n > 0);
}
}
case TYPE_COUNT_LONGINT_POINTER:
*a.arg[dp->arg_index].a.a_count_longint_pointer = length;
break;
-#if HAVE_LONG_LONG_INT
case TYPE_COUNT_LONGLONGINT_POINTER:
*a.arg[dp->arg_index].a.a_count_longlongint_pointer = length;
break;
-#endif
default:
abort ();
}
if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
abort ();
arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
if (arg < 0)
{
/* "A negative field width is taken as a '-' flag
followed by a positive field width." */
flags |= FLAG_LEFT;
- width = (unsigned int) (-arg);
+ width = -width;
}
- else
- width = arg;
}
else
{
characters = 0;
}
- if (has_width && width > characters
- && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
# endif
if (converted == NULL)
{
- int saved_errno = errno;
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno = saved_errno;
return NULL;
}
if (converted != result + length)
{
- ENSURE_ALLOCATION (xsum (length, converted_len));
+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len),
+ { free (converted); goto out_of_memory; });
DCHAR_CPY (result + length, converted, converted_len);
free (converted);
}
}
# endif
- if (has_width && width > characters
- && (dp->flags & FLAG_LEFT))
+ if (characters < width && (dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
characters = 0;
}
- if (has_width && width > characters
- && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
# endif
if (converted == NULL)
{
- int saved_errno = errno;
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno = saved_errno;
return NULL;
}
if (converted != result + length)
{
- ENSURE_ALLOCATION (xsum (length, converted_len));
+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len),
+ { free (converted); goto out_of_memory; });
DCHAR_CPY (result + length, converted, converted_len);
free (converted);
}
}
# endif
- if (has_width && width > characters
- && (dp->flags & FLAG_LEFT))
+ if (characters < width && (dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
characters = 0;
}
- if (has_width && width > characters
- && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
# endif
if (converted == NULL)
{
- int saved_errno = errno;
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno = saved_errno;
return NULL;
}
if (converted != result + length)
{
- ENSURE_ALLOCATION (xsum (length, converted_len));
+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len),
+ { free (converted); goto out_of_memory; });
DCHAR_CPY (result + length, converted, converted_len);
free (converted);
}
}
# endif
- if (has_width && width > characters
- && (dp->flags & FLAG_LEFT))
+ if (characters < width && (dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
}
}
#endif
-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL) || ENABLE_WCHAR_FALLBACK) && HAVE_WCHAR_T
else if (dp->conversion == 's'
# if WIDE_CHAR_VERSION
&& a.arg[dp->arg_index].type != TYPE_WIDE_STRING
if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
abort ();
arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
if (arg < 0)
{
/* "A negative field width is taken as a '-' flag
followed by a positive field width." */
flags |= FLAG_LEFT;
- width = (unsigned int) (-arg);
+ width = -width;
}
- else
- width = arg;
}
else
{
characters = 0;
}
- if (has_width && width > characters
- && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
}
}
- if (has_width && width > characters
- && (dp->flags & FLAG_LEFT))
+ if (characters < width && (dp->flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
if (*arg_end == 0)
/* Found the terminating null wide character. */
break;
-# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
- count = wcrtomb (cbuf, *arg_end, &state);
-# else
- count = wctomb (cbuf, *arg_end);
-# endif
+ count = local_wcrtomb (cbuf, *arg_end, &state);
if (count < 0)
{
/* Cannot convert. */
errno = EILSEQ;
return NULL;
}
- if (precision < count)
+ if (precision < (unsigned int) count)
break;
arg_end++;
characters += count;
if (*arg_end == 0)
/* Found the terminating null wide character. */
break;
-# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
- count = wcrtomb (cbuf, *arg_end, &state);
-# else
- count = wctomb (cbuf, *arg_end);
-# endif
+ count = local_wcrtomb (cbuf, *arg_end, &state);
if (count < 0)
{
/* Cannot convert. */
if (*arg == 0)
abort ();
-# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
- count = wcrtomb (cbuf, *arg, &state);
-# else
- count = wctomb (cbuf, *arg);
-# endif
+ count = local_wcrtomb (cbuf, *arg, &state);
if (count <= 0)
/* Inconsistency. */
abort ();
NULL, &tmpdst_len);
if (tmpdst == NULL)
{
- int saved_errno = errno;
free (tmpsrc);
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno = saved_errno;
return NULL;
}
free (tmpsrc);
/* w doesn't matter. */
w = 0;
- if (has_width && width > w
- && !(dp->flags & FLAG_LEFT))
+ if (w < width && !(dp->flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
if (*arg == 0)
abort ();
-# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
- count = wcrtomb (cbuf, *arg, &state);
-# else
- count = wctomb (cbuf, *arg);
-# endif
+ count = local_wcrtomb (cbuf, *arg, &state);
if (count <= 0)
/* Inconsistency. */
abort ();
if (*arg == 0)
abort ();
-# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
- count = wcrtomb (cbuf, *arg, &state);
-# else
- count = wctomb (cbuf, *arg);
-# endif
+ count = local_wcrtomb (cbuf, *arg, &state);
if (count <= 0)
{
/* Cannot convert. */
}
}
# else
- ENSURE_ALLOCATION (xsum (length, tmpdst_len));
+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len),
+ { free (tmpdst); goto out_of_memory; });
DCHAR_CPY (result + length, tmpdst, tmpdst_len);
free (tmpdst);
length += tmpdst_len;
# endif
- if (has_width && width > w
- && (dp->flags & FLAG_LEFT))
+ if (w < width && (dp->flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
# endif
}
#endif
+#if ENABLE_WCHAR_FALLBACK && HAVE_WINT_T && !WIDE_CHAR_VERSION
+ else if (dp->conversion == 'c'
+ && a.arg[dp->arg_index].type == TYPE_WIDE_CHAR)
+ {
+ /* Implement the 'lc' directive ourselves, in order to provide
+ the fallback that avoids EILSEQ. */
+ int flags = dp->flags;
+ int has_width;
+ size_t width;
+
+ has_width = 0;
+ width = 0;
+ if (dp->width_start != dp->width_end)
+ {
+ if (dp->width_arg_index != ARG_NONE)
+ {
+ int arg;
+
+ if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
+ abort ();
+ arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
+ if (arg < 0)
+ {
+ /* "A negative field width is taken as a '-' flag
+ followed by a positive field width." */
+ flags |= FLAG_LEFT;
+ width = -width;
+ }
+ }
+ else
+ {
+ const FCHAR_T *digitp = dp->width_start;
+
+ do
+ width = xsum (xtimes (width, 10), *digitp++ - '0');
+ while (digitp != dp->width_end);
+ }
+ has_width = 1;
+ }
+
+ /* %lc in vasnprintf. See the specification of fprintf. */
+ {
+ wchar_t arg = (wchar_t) a.arg[dp->arg_index].a.a_wide_char;
+ size_t characters;
+# if !DCHAR_IS_TCHAR
+ /* This code assumes that TCHAR_T is 'char'. */
+ verify (sizeof (TCHAR_T) == 1);
+ TCHAR_T tmpsrc[64]; /* Assume MB_CUR_MAX <= 64. */
+ DCHAR_T *tmpdst;
+ size_t tmpdst_len;
+# endif
+ size_t w;
+
+# if DCHAR_IS_TCHAR
+ if (has_width)
+# endif
+ {
+ /* Count the number of bytes. */
+ characters = 0;
+ if (arg != 0)
+ {
+ char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */
+ int count;
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+ mbstate_t state;
+ memset (&state, '\0', sizeof (mbstate_t));
+# endif
+
+ count = local_wcrtomb (cbuf, arg, &state);
+ if (count < 0)
+ /* Inconsistency. */
+ abort ();
+ characters = count;
+ }
+ }
+# if DCHAR_IS_TCHAR
+ else
+ {
+ /* The number of bytes doesn't matter. */
+ characters = 0;
+ }
+# endif
+
+# if !DCHAR_IS_TCHAR
+ /* Convert the string into a piece of temporary memory. */
+ if (characters > 0) /* implies arg != 0 */
+ {
+ char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */
+ int count;
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+ mbstate_t state;
+ memset (&state, '\0', sizeof (mbstate_t));
+# endif
+
+ count = local_wcrtomb (cbuf, arg, &state);
+ if (count <= 0)
+ /* Inconsistency. */
+ abort ();
+ memcpy (tmpsrc, cbuf, count);
+ }
+
+ /* Convert from TCHAR_T[] to DCHAR_T[]. */
+ tmpdst =
+ DCHAR_CONV_FROM_ENCODING (locale_charset (),
+ iconveh_question_mark,
+ tmpsrc, characters,
+ NULL,
+ NULL, &tmpdst_len);
+ if (tmpdst == NULL)
+ {
+ if (!(result == resultbuf || result == NULL))
+ free (result);
+ if (buf_malloced != NULL)
+ free (buf_malloced);
+ CLEANUP ();
+ return NULL;
+ }
+# endif
+
+ if (has_width)
+ {
+# if ENABLE_UNISTDIO
+ /* Outside POSIX, it's preferable to compare the width
+ against the number of _characters_ of the converted
+ value. */
+ w = DCHAR_MBSNLEN (result + length, characters);
+# else
+ /* The width is compared against the number of _bytes_
+ of the converted value, says POSIX. */
+ w = characters;
+# endif
+ }
+ else
+ /* w doesn't matter. */
+ w = 0;
+
+ if (w < width && !(dp->flags & FLAG_LEFT))
+ {
+ size_t n = width - w;
+ ENSURE_ALLOCATION (xsum (length, n));
+ DCHAR_SET (result + length, ' ', n);
+ length += n;
+ }
+
+# if DCHAR_IS_TCHAR
+ if (has_width)
+ {
+ /* We know the number of bytes in advance. */
+ ENSURE_ALLOCATION (xsum (length, characters));
+ if (characters > 0) /* implies arg != 0 */
+ {
+ int count;
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+ mbstate_t state;
+ memset (&state, '\0', sizeof (mbstate_t));
+# endif
+
+ count = local_wcrtomb (result + length, arg, &state);
+ if (count <= 0)
+ /* Inconsistency. */
+ abort ();
+ length += count;
+ }
+ }
+ else
+ {
+ if (arg != 0)
+ {
+ char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */
+ int count;
+# if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t
+ mbstate_t state;
+ memset (&state, '\0', sizeof (mbstate_t));
+# endif
+
+ count = local_wcrtomb (cbuf, arg, &state);
+ if (count <= 0)
+ /* Inconsistency. */
+ abort ();
+ ENSURE_ALLOCATION (xsum (length, count));
+ memcpy (result + length, cbuf, count);
+ length += count;
+ }
+ }
+# else
+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len),
+ { free (tmpdst); goto out_of_memory; });
+ DCHAR_CPY (result + length, tmpdst, tmpdst_len);
+ free (tmpdst);
+ length += tmpdst_len;
+# endif
+
+ if (w < width && (dp->flags & FLAG_LEFT))
+ {
+ size_t n = width - w;
+ ENSURE_ALLOCATION (xsum (length, n));
+ DCHAR_SET (result + length, ' ', n);
+ length += n;
+ }
+ }
+ }
+#endif
#if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL
else if ((dp->conversion == 'a' || dp->conversion == 'A')
# if !(NEED_PRINTF_DIRECTIVE_A || (NEED_PRINTF_LONG_DOUBLE && NEED_PRINTF_DOUBLE))
{
arg_type type = a.arg[dp->arg_index].type;
int flags = dp->flags;
- int has_width;
size_t width;
int has_precision;
size_t precision;
size_t tmp_length;
+ size_t count;
DCHAR_T tmpbuf[700];
DCHAR_T *tmp;
DCHAR_T *pad_ptr;
DCHAR_T *p;
- has_width = 0;
width = 0;
if (dp->width_start != dp->width_end)
{
if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
abort ();
arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
if (arg < 0)
{
/* "A negative field width is taken as a '-' flag
followed by a positive field width." */
flags |= FLAG_LEFT;
- width = (unsigned int) (-arg);
+ width = -width;
}
- else
- width = arg;
}
else
{
width = xsum (xtimes (width, 10), *digitp++ - '0');
while (digitp != dp->width_end);
}
- has_width = 1;
}
has_precision = 0;
abort ();
# endif
}
+
/* The generated string now extends from tmp to p, with the
zero padding insertion point being at pad_ptr. */
- if (has_width && p - tmp < width)
+ count = p - tmp;
+
+ if (count < width)
{
- size_t pad = width - (p - tmp);
+ size_t pad = width - count;
DCHAR_T *end = p + pad;
if (flags & FLAG_LEFT)
p = end;
}
- {
- size_t count = p - tmp;
+ count = p - tmp;
- if (count >= tmp_length)
- /* tmp_length was incorrectly calculated - fix the
- code above! */
- abort ();
+ if (count >= tmp_length)
+ /* tmp_length was incorrectly calculated - fix the
+ code above! */
+ abort ();
- /* Make room for the result. */
- if (count >= allocated - length)
- {
- size_t n = xsum (length, count);
+ /* Make room for the result. */
+ if (count >= allocated - length)
+ {
+ size_t n = xsum (length, count);
- ENSURE_ALLOCATION (n);
- }
+ ENSURE_ALLOCATION (n);
+ }
- /* Append the result. */
- memcpy (result + length, tmp, count * sizeof (DCHAR_T));
- if (tmp != tmpbuf)
- free (tmp);
- length += count;
- }
+ /* Append the result. */
+ memcpy (result + length, tmp, count * sizeof (DCHAR_T));
+ if (tmp != tmpbuf)
+ free (tmp);
+ length += count;
}
#endif
#if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL
arg_type type = a.arg[dp->arg_index].type;
# endif
int flags = dp->flags;
- int has_width;
size_t width;
+ size_t count;
int has_precision;
size_t precision;
size_t tmp_length;
DCHAR_T *pad_ptr;
DCHAR_T *p;
- has_width = 0;
width = 0;
if (dp->width_start != dp->width_end)
{
if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
abort ();
arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
if (arg < 0)
{
/* "A negative field width is taken as a '-' flag
followed by a positive field width." */
flags |= FLAG_LEFT;
- width = (unsigned int) (-arg);
+ width = -width;
}
- else
- width = arg;
}
else
{
width = xsum (xtimes (width, 10), *digitp++ - '0');
while (digitp != dp->width_end);
}
- has_width = 1;
}
has_precision = 0;
digits without trailing zeroes. */
if (exponent >= 0)
{
- size_t count = exponent + 1;
+ size_t ecount = exponent + 1;
/* Note: count <= precision = ndigits. */
- for (; count > 0; count--)
+ for (; ecount > 0; ecount--)
*p++ = digits[--ndigits];
if ((flags & FLAG_ALT) || ndigits > nzeroes)
{
}
else
{
- size_t count = -exponent - 1;
+ size_t ecount = -exponent - 1;
*p++ = '0';
*p++ = decimal_point_char ();
- for (; count > 0; count--)
+ for (; ecount > 0; ecount--)
*p++ = '0';
while (ndigits > nzeroes)
{
static const wchar_t decimal_format[] =
/* Produce the same number of exponent digits
as the native printf implementation. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
{ '%', '+', '.', '3', 'd', '\0' };
# else
{ '%', '+', '.', '2', 'd', '\0' };
static const char decimal_format[] =
/* Produce the same number of exponent digits
as the native printf implementation. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
"%+.3d";
# else
"%+.2d";
digits without trailing zeroes. */
if (exponent >= 0)
{
- size_t count = exponent + 1;
- /* Note: count <= precision = ndigits. */
- for (; count > 0; count--)
+ size_t ecount = exponent + 1;
+ /* Note: ecount <= precision = ndigits. */
+ for (; ecount > 0; ecount--)
*p++ = digits[--ndigits];
if ((flags & FLAG_ALT) || ndigits > nzeroes)
{
}
else
{
- size_t count = -exponent - 1;
+ size_t ecount = -exponent - 1;
*p++ = '0';
*p++ = decimal_point_char ();
- for (; count > 0; count--)
+ for (; ecount > 0; ecount--)
*p++ = '0';
while (ndigits > nzeroes)
{
static const wchar_t decimal_format[] =
/* Produce the same number of exponent digits
as the native printf implementation. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
{ '%', '+', '.', '3', 'd', '\0' };
# else
{ '%', '+', '.', '2', 'd', '\0' };
static const char decimal_format[] =
/* Produce the same number of exponent digits
as the native printf implementation. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
"%+.3d";
# else
"%+.2d";
*p++ = '+';
/* Produce the same number of exponent digits as
the native printf implementation. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# if defined _WIN32 && ! defined __CYGWIN__
*p++ = '0';
# endif
*p++ = '0';
/* The generated string now extends from tmp to p, with the
zero padding insertion point being at pad_ptr. */
- if (has_width && p - tmp < width)
+ count = p - tmp;
+
+ if (count < width)
{
- size_t pad = width - (p - tmp);
+ size_t pad = width - count;
DCHAR_T *end = p + pad;
if (flags & FLAG_LEFT)
p = end;
}
- {
- size_t count = p - tmp;
+ count = p - tmp;
- if (count >= tmp_length)
- /* tmp_length was incorrectly calculated - fix the
- code above! */
- abort ();
+ if (count >= tmp_length)
+ /* tmp_length was incorrectly calculated - fix the
+ code above! */
+ abort ();
- /* Make room for the result. */
- if (count >= allocated - length)
- {
- size_t n = xsum (length, count);
+ /* Make room for the result. */
+ if (count >= allocated - length)
+ {
+ size_t n = xsum (length, count);
- ENSURE_ALLOCATION (n);
- }
+ ENSURE_ALLOCATION (n);
+ }
- /* Append the result. */
- memcpy (result + length, tmp, count * sizeof (DCHAR_T));
- if (tmp != tmpbuf)
- free (tmp);
- length += count;
- }
+ /* Append the result. */
+ memcpy (result + length, tmp, count * sizeof (DCHAR_T));
+ if (tmp != tmpbuf)
+ free (tmp);
+ length += count;
}
#endif
else
{
arg_type type = a.arg[dp->arg_index].type;
int flags = dp->flags;
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
int has_width;
+#endif
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
size_t width;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
int has_precision;
size_t precision;
#endif
TCHAR_T *tmp;
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
has_width = 0;
+#endif
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
width = 0;
if (dp->width_start != dp->width_end)
{
if (!(a.arg[dp->width_arg_index].type == TYPE_INT))
abort ();
arg = a.arg[dp->width_arg_index].a.a_int;
+ width = arg;
if (arg < 0)
{
/* "A negative field width is taken as a '-' flag
followed by a positive field width." */
flags |= FLAG_LEFT;
- width = (unsigned int) (-arg);
+ width = -width;
}
- else
- width = arg;
}
else
{
width = xsum (xtimes (width, 10), *digitp++ - '0');
while (digitp != dp->width_end);
}
+#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
has_width = 1;
+#endif
}
#endif
-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
has_precision = 0;
precision = 6;
if (dp->precision_start != dp->precision_end)
{
const FCHAR_T *mp = dp->width_start;
do
- *fbp++ = (unsigned char) *mp++;
+ *fbp++ = *mp++;
while (--n > 0);
}
}
{
const FCHAR_T *mp = dp->precision_start;
do
- *fbp++ = (unsigned char) *mp++;
+ *fbp++ = *mp++;
while (--n > 0);
}
}
switch (type)
{
-#if HAVE_LONG_LONG_INT
case TYPE_LONGLONGINT:
case TYPE_ULONGLONGINT:
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
*fbp++ = 'I';
*fbp++ = '6';
*fbp++ = '4';
break;
-# else
+#else
*fbp++ = 'l';
- /*FALLTHROUGH*/
-# endif
#endif
+ FALLTHROUGH;
case TYPE_LONGINT:
case TYPE_ULONGINT:
#if HAVE_WINT_T
#endif
*fbp = dp->conversion;
#if USE_SNPRINTF
-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
- fbp[1] = '%';
- fbp[2] = 'n';
- fbp[3] = '\0';
-# else
- /* On glibc2 systems from glibc >= 2.3 - probably also older
- ones - we know that snprintf's return value conforms to
- ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 and
- gl_SNPRINTF_TRUNCATION_C99 pass.
- Therefore we can avoid using %n in this situation.
- On glibc2 systems from 2004-10-18 or newer, the use of %n
- in format strings in writable memory may crash the program
- (if compiled with _FORTIFY_SOURCE=2), so we should avoid it
- in this situation. */
+# if ((HAVE_SNPRINTF_RETVAL_C99 && HAVE_SNPRINTF_TRUNCATION_C99) \
+ || ((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) \
+ && !defined __UCLIBC__) \
+ || (defined __APPLE__ && defined __MACH__) \
+ || defined __ANDROID__ \
+ || (defined _WIN32 && ! defined __CYGWIN__))
+ /* On systems where we know that snprintf's return value
+ conforms to ISO C 99 (HAVE_SNPRINTF_RETVAL_C99) and that
+ snprintf always produces NUL-terminated strings
+ (HAVE_SNPRINTF_TRUNCATION_C99), it is possible to avoid
+ using %n. And it is desirable to do so, because more and
+ more platforms no longer support %n, for "security reasons".
+ In particular, the following platforms:
+ - On glibc2 systems from 2004-10-18 or newer, the use of
+ %n in format strings in writable memory may crash the
+ program (if compiled with _FORTIFY_SOURCE=2).
+ - On Mac OS X 10.13 or newer, the use of %n in format
+ strings in writable memory by default crashes the
+ program.
+ - On Android, starting on 2018-03-07, the use of %n in
+ format strings produces a fatal error (see
+ <https://android.googlesource.com/platform/bionic/+/41398d03b7e8e0dfb951660ae713e682e9fc0336>).
+ On these platforms, HAVE_SNPRINTF_RETVAL_C99 and
+ HAVE_SNPRINTF_TRUNCATION_C99 are 1. We have listed them
+ explicitly in the condition above, in case of cross-
+ compilation (just to be sure). */
/* On native Windows systems (such as mingw), we can avoid using
%n because:
- Although the gl_SNPRINTF_TRUNCATION_C99 test fails,
On native Windows systems (such as mingw) where the OS is
Windows Vista, the use of %n in format strings by default
crashes the program. See
- <http://gcc.gnu.org/ml/gcc/2007-06/msg00122.html> and
- <http://msdn2.microsoft.com/en-us/library/ms175782(VS.80).aspx>
+ <https://gcc.gnu.org/ml/gcc/2007-06/msg00122.html> and
+ <https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/set-printf-count-output>
So we should avoid %n in this situation. */
fbp[1] = '\0';
+# else /* AIX <= 5.1, HP-UX, IRIX, OSF/1, Solaris <= 9, BeOS */
+ fbp[1] = '%';
+ fbp[2] = 'n';
+ fbp[3] = '\0';
# endif
#else
fbp[1] = '\0';
SNPRINTF_BUF (arg);
}
break;
-#if HAVE_LONG_LONG_INT
case TYPE_LONGLONGINT:
{
long long int arg = a.arg[dp->arg_index].a.a_longlongint;
SNPRINTF_BUF (arg);
}
break;
-#endif
case TYPE_DOUBLE:
{
double arg = a.arg[dp->arg_index].a.a_double;
{
/* Verify that snprintf() has NUL-terminated its
result. */
- if (count < maxlen
+ if ((unsigned int) count < maxlen
&& ((TCHAR_T *) (result + length)) [count] != '\0')
abort ();
/* Portability hack. */
/* Look at the snprintf() return value. */
if (retcount < 0)
{
-# if !HAVE_SNPRINTF_RETVAL_C99
+# if !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
/* HP-UX 10.20 snprintf() is doubly deficient:
It doesn't understand the '%n' directive,
*and* it returns -1 (rather than the length
size_t tmp_length =
MAX_ROOM_NEEDED (&a, dp->arg_index,
dp->conversion, type, flags,
- width, has_precision,
+ width,
+ has_precision,
precision, pad_ourselves);
if (maxlen < tmp_length)
/* Attempt to handle failure. */
if (count < 0)
{
- /* SNPRINTF or sprintf failed. Save and use the errno
- that it has set, if any. */
- int saved_errno = errno;
+ /* SNPRINTF or sprintf failed. Use the errno that it
+ has set, if any. */
+ if (errno == 0)
+ {
+ if (dp->conversion == 'c' || dp->conversion == 's')
+ errno = EILSEQ;
+ else
+ errno = EINVAL;
+ }
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno =
- (saved_errno != 0
- ? saved_errno
- : (dp->conversion == 'c' || dp->conversion == 's'
- ? EILSEQ
- : EINVAL));
+
return NULL;
}
NULL, &tmpdst_len);
if (tmpdst == NULL)
{
- int saved_errno = errno;
if (!(result == resultbuf || result == NULL))
free (result);
if (buf_malloced != NULL)
free (buf_malloced);
CLEANUP ();
- errno = saved_errno;
return NULL;
}
- ENSURE_ALLOCATION (xsum (length, tmpdst_len));
+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len),
+ { free (tmpdst); goto out_of_memory; });
DCHAR_CPY (result + length, tmpdst, tmpdst_len);
free (tmpdst);
count = tmpdst_len;
tmpsrc += count;
tmpdst += count;
for (n = count; n > 0; n--)
- *--tmpdst = (unsigned char) *--tmpsrc;
+ *--tmpdst = *--tmpsrc;
}
}
#endif
/* vsprintf with automatic memory allocation.
- Copyright (C) 2002-2004, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _VASNPRINTF_H
#define _VASNPRINTF_H
/* Get size_t. */
#include <stddef.h>
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
- The __-protected variants of the attributes 'format' and 'printf' are
- accepted by gcc versions 2.6.4 (effectively 2.7) and later.
- We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
- gnulib and libintl do '#define printf __printf__' when they override
- the 'printf' function. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
-#else
-# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
-#endif
+/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */
+#include <stdio.h>
#ifdef __cplusplus
extern "C" {
# define asnprintf rpl_asnprintf
# define vasnprintf rpl_vasnprintf
#endif
-extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4));
-extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 0));
+extern char * asnprintf (char *restrict resultbuf, size_t *lengthp,
+ const char *format, ...)
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 4));
+extern char * vasnprintf (char *restrict resultbuf, size_t *lengthp,
+ const char *format, va_list args)
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 0));
#ifdef __cplusplus
}
/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* Compile-time assert-like macros.
+
+ Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */
+
+#ifndef _GL_VERIFY_H
+#define _GL_VERIFY_H
+
+
+/* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert (R, DIAGNOSTIC)
+ works as per C11. This is supported by GCC 4.6.0+ and by clang 4+.
+
+ Define _GL_HAVE__STATIC_ASSERT1 to 1 if _Static_assert (R) works as
+ per C2x. This is supported by GCC 9.1+.
+
+ Support compilers claiming conformance to the relevant standard,
+ and also support GCC when not pedantic. If we were willing to slow
+ 'configure' down we could also use it with other compilers, but
+ since this affects only the quality of diagnostics, why bother? */
+#ifndef __cplusplus
+# if (201112L <= __STDC_VERSION__ \
+ || (!defined __STRICT_ANSI__ \
+ && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || 4 <= __clang_major__)))
+# define _GL_HAVE__STATIC_ASSERT 1
+# endif
+# if (202000L <= __STDC_VERSION__ \
+ || (!defined __STRICT_ANSI__ && 9 <= __GNUC__))
+# define _GL_HAVE__STATIC_ASSERT1 1
+# endif
+#endif
+
+/* FreeBSD 9.1 <sys/cdefs.h>, included by <stddef.h> and lots of other
+ system headers, defines a conflicting _Static_assert that is no
+ better than ours; override it. */
+#ifndef _GL_HAVE__STATIC_ASSERT
+# include <stddef.h>
+# undef _Static_assert
+#endif
+
+/* Each of these macros verifies that its argument R is nonzero. To
+ be portable, R should be an integer constant expression. Unlike
+ assert (R), there is no run-time overhead.
+
+ If _Static_assert works, verify (R) uses it directly. Similarly,
+ _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct
+ that is an operand of sizeof.
+
+ The code below uses several ideas for C++ compilers, and for C
+ compilers that do not support _Static_assert:
+
+ * The first step is ((R) ? 1 : -1). Given an expression R, of
+ integral or boolean or floating-point type, this yields an
+ expression of integral type, whose value is later verified to be
+ constant and nonnegative.
+
+ * Next this expression W is wrapped in a type
+ struct _gl_verify_type {
+ unsigned int _gl_verify_error_if_negative: W;
+ }.
+ If W is negative, this yields a compile-time error. No compiler can
+ deal with a bit-field of negative size.
+
+ One might think that an array size check would have the same
+ effect, that is, that the type struct { unsigned int dummy[W]; }
+ would work as well. However, inside a function, some compilers
+ (such as C++ compilers and GNU C) allow local parameters and
+ variables inside array size expressions. With these compilers,
+ an array size check would not properly diagnose this misuse of
+ the verify macro:
+
+ void function (int n) { verify (n < 0); }
+
+ * For the verify macro, the struct _gl_verify_type will need to
+ somehow be embedded into a declaration. To be portable, this
+ declaration must declare an object, a constant, a function, or a
+ typedef name. If the declared entity uses the type directly,
+ such as in
+
+ struct dummy {...};
+ typedef struct {...} dummy;
+ extern struct {...} *dummy;
+ extern void dummy (struct {...} *);
+ extern struct {...} *dummy (void);
+
+ two uses of the verify macro would yield colliding declarations
+ if the entity names are not disambiguated. A workaround is to
+ attach the current line number to the entity name:
+
+ #define _GL_CONCAT0(x, y) x##y
+ #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
+ extern struct {...} * _GL_CONCAT (dummy, __LINE__);
+
+ But this has the problem that two invocations of verify from
+ within the same macro would collide, since the __LINE__ value
+ would be the same for both invocations. (The GCC __COUNTER__
+ macro solves this problem, but is not portable.)
+
+ A solution is to use the sizeof operator. It yields a number,
+ getting rid of the identity of the type. Declarations like
+
+ extern int dummy [sizeof (struct {...})];
+ extern void dummy (int [sizeof (struct {...})]);
+ extern int (*dummy (void)) [sizeof (struct {...})];
+
+ can be repeated.
+
+ * Should the implementation use a named struct or an unnamed struct?
+ Which of the following alternatives can be used?
+
+ extern int dummy [sizeof (struct {...})];
+ extern int dummy [sizeof (struct _gl_verify_type {...})];
+ extern void dummy (int [sizeof (struct {...})]);
+ extern void dummy (int [sizeof (struct _gl_verify_type {...})]);
+ extern int (*dummy (void)) [sizeof (struct {...})];
+ extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})];
+
+ In the second and sixth case, the struct type is exported to the
+ outer scope; two such declarations therefore collide. GCC warns
+ about the first, third, and fourth cases. So the only remaining
+ possibility is the fifth case:
+
+ extern int (*dummy (void)) [sizeof (struct {...})];
+
+ * GCC warns about duplicate declarations of the dummy function if
+ -Wredundant-decls is used. GCC 4.3 and later have a builtin
+ __COUNTER__ macro that can let us generate unique identifiers for
+ each dummy function, to suppress this warning.
+
+ * This implementation exploits the fact that older versions of GCC,
+ which do not support _Static_assert, also do not warn about the
+ last declaration mentioned above.
+
+ * GCC warns if -Wnested-externs is enabled and 'verify' is used
+ within a function body; but inside a function, you can always
+ arrange to use verify_expr instead.
+
+ * In C++, any struct definition inside sizeof is invalid.
+ Use a template type to work around the problem. */
+
+/* Concatenate two preprocessor tokens. */
+#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
+#define _GL_CONCAT0(x, y) x##y
+
+/* _GL_COUNTER is an integer, preferably one that changes each time we
+ use it. Use __COUNTER__ if it works, falling back on __LINE__
+ otherwise. __LINE__ isn't perfect, but it's better than a
+ constant. */
+#if defined __COUNTER__ && __COUNTER__ != __COUNTER__
+# define _GL_COUNTER __COUNTER__
+#else
+# define _GL_COUNTER __LINE__
+#endif
+
+/* Generate a symbol with the given prefix, making it unique if
+ possible. */
+#define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER)
+
+/* Verify requirement R at compile-time, as an integer constant expression
+ that returns 1. If R is false, fail at compile-time, preferably
+ with a diagnostic that includes the string-literal DIAGNOSTIC. */
+
+#define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \
+ (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC)))
+
+#ifdef __cplusplus
+# if !GNULIB_defined_struct__gl_verify_type
+template <int w>
+ struct _gl_verify_type {
+ unsigned int _gl_verify_error_if_negative: w;
+ };
+# define GNULIB_defined_struct__gl_verify_type 1
+# endif
+# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
+ _gl_verify_type<(R) ? 1 : -1>
+#elif defined _GL_HAVE__STATIC_ASSERT
+# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
+ struct { \
+ _Static_assert (R, DIAGNOSTIC); \
+ int _gl_dummy; \
+ }
+#else
+# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
+ struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; }
+#endif
+
+/* Verify requirement R at compile-time, as a declaration without a
+ trailing ';'. If R is false, fail at compile-time.
+
+ This macro requires three or more arguments but uses at most the first
+ two, so that the _Static_assert macro optionally defined below supports
+ both the C11 two-argument syntax and the C2x one-argument syntax.
+
+ Unfortunately, unlike C11, this implementation must appear as an
+ ordinary declaration, and cannot appear inside struct { ... }. */
+
+#if 200410 <= __cpp_static_assert
+# define _GL_VERIFY(R, DIAGNOSTIC, ...) static_assert (R, DIAGNOSTIC)
+#elif defined _GL_HAVE__STATIC_ASSERT
+# define _GL_VERIFY(R, DIAGNOSTIC, ...) _Static_assert (R, DIAGNOSTIC)
+#else
+# define _GL_VERIFY(R, DIAGNOSTIC, ...) \
+ extern int (*_GL_GENSYM (_gl_verify_function) (void)) \
+ [_GL_VERIFY_TRUE (R, DIAGNOSTIC)]
+#endif
+
+/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */
+#ifdef _GL_STATIC_ASSERT_H
+# if !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert
+# define _Static_assert(...) \
+ _GL_VERIFY (__VA_ARGS__, "static assertion failed", -)
+# endif
+# if __cpp_static_assert < 201411 && !defined static_assert
+# define static_assert _Static_assert /* C11 requires this #define. */
+# endif
+#endif
+
+/* @assert.h omit start@ */
+
+#if 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))
+# define _GL_HAS_BUILTIN_TRAP 1
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_TRAP __has_builtin (__builtin_trap)
+#else
+# define _GL_HAS_BUILTIN_TRAP 0
+#endif
+
+#if 4 < __GNUC__ + (5 <= __GNUC_MINOR__)
+# define _GL_HAS_BUILTIN_UNREACHABLE 1
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_UNREACHABLE __has_builtin (__builtin_unreachable)
+#else
+# define _GL_HAS_BUILTIN_UNREACHABLE 0
+#endif
+
+/* Each of these macros verifies that its argument R is nonzero. To
+ be portable, R should be an integer constant expression. Unlike
+ assert (R), there is no run-time overhead.
+
+ There are two macros, since no single macro can be used in all
+ contexts in C. verify_expr (R, E) is for scalar contexts, including
+ integer constant expression contexts. verify (R) is for declaration
+ contexts, e.g., the top level. */
+
+/* Verify requirement R at compile-time. Return the value of the
+ expression E. */
+
+#define verify_expr(R, E) \
+ (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E))
+
+/* Verify requirement R at compile-time, as a declaration without a
+ trailing ';'. verify (R) acts like static_assert (R) except that
+ it is portable to C11/C++14 and earlier, it can issue better
+ diagnostics, and its name is shorter and may be more convenient. */
+
+#ifdef __PGI
+/* PGI barfs if R is long. */
+# define verify(R) _GL_VERIFY (R, "verify (...)", -)
+#else
+# define verify(R) _GL_VERIFY (R, "verify (" #R ")", -)
+#endif
+
+/* Assume that R always holds. Behavior is undefined if R is false,
+ fails to evaluate, or has side effects.
+
+ 'assume (R)' is a directive from the programmer telling the
+ compiler that R is true so the compiler needn't generate code to
+ test R. This is why 'assume' is in verify.h: it's related to
+ static checking (in this case, static checking done by the
+ programmer), not dynamic checking.
+
+ 'assume (R)' can affect compilation of all the code, not just code
+ that happens to be executed after the assume (R) is "executed".
+ For example, if the code mistakenly does 'assert (R); assume (R);'
+ the compiler is entitled to optimize away the 'assert (R)'.
+
+ Although assuming R can help a compiler generate better code or
+ diagnostics, performance can suffer if R uses hard-to-optimize
+ features such as function calls not inlined by the compiler.
+
+ Avoid Clang's __builtin_assume, as it breaks GNU Emacs master
+ as of 2020-08-23T21:09:49Z!eggert@cs.ucla.edu; see
+ <https://bugs.gnu.org/43152#71>. It's not known whether this breakage
+ is a Clang bug or an Emacs bug; play it safe for now. */
+
+#if _GL_HAS_BUILTIN_UNREACHABLE
+# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ())
+#elif 1200 <= _MSC_VER
+# define assume(R) __assume (R)
+#elif (defined GCC_LINT || defined lint) && _GL_HAS_BUILTIN_TRAP
+ /* Doing it this way helps various packages when configured with
+ --enable-gcc-warnings, which compiles with -Dlint. It's nicer
+ when 'assume' silences warnings even with older GCCs. */
+# define assume(R) ((R) ? (void) 0 : __builtin_trap ())
+#else
+ /* Some tools grok NOTREACHED, e.g., Oracle Studio 12.6. */
+# define assume(R) ((R) ? (void) 0 : /*NOTREACHED*/ (void) 0)
+#endif
+
+/* @assert.h omit end@ */
+
+#endif
--- /dev/null
+/* va_list error handler for noninteractive utilities
+ Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Eric Blake. */
+
+#include <config.h>
+
+/* Specification. */
+#include "verror.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "error.h"
+#include "xvasprintf.h"
+
+#if ENABLE_NLS
+# include "gettext.h"
+# define _(msgid) gettext (msgid)
+#endif
+
+#ifndef _
+# define _(String) String
+#endif
+
+/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
+ if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+ If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
+ Use the globals error_print_progname and error_message_count similarly
+ to error(). */
+void
+verror (int status, int errnum, const char *format, va_list args)
+{
+ verror_at_line (status, errnum, NULL, 0, format, args);
+}
+
+/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
+ if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+ If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
+ If FNAME is not NULL, prepend the message with "FNAME:LINENO:".
+ Use the globals error_print_progname, error_message_count, and
+ error_one_per_line similarly to error_at_line(). */
+void
+verror_at_line (int status, int errnum, const char *file,
+ unsigned int line_number, const char *format, va_list args)
+{
+ char *message = xvasprintf (format, args);
+ if (message)
+ {
+ /* Until https://sourceware.org/bugzilla/show_bug.cgi?id=2997 is fixed,
+ glibc violates GNU Coding Standards when the file argument to
+ error_at_line is NULL. */
+ if (file)
+ error_at_line (status, errnum, file, line_number, "%s", message);
+ else
+ error (status, errnum, "%s", message);
+ }
+ else
+ {
+ /* EOVERFLOW, EINVAL, and EILSEQ from xvasprintf are signs of
+ serious programmer errors. */
+ error (0, errno, _("unable to display error message"));
+ abort ();
+ }
+ free (message);
+}
--- /dev/null
+/* Declaration for va_list error-reporting function
+ Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _VERROR_H
+#define _VERROR_H 1
+
+#include <stdarg.h>
+
+/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
+ if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+ If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
+ Use the globals error_print_progname and error_message_count similarly
+ to error(). */
+
+extern void verror (int __status, int __errnum, const char *__format,
+ va_list __args)
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 0));
+
+/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
+ if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+ If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
+ If FNAME is not NULL, prepend the message with "FNAME:LINENO:".
+ Use the globals error_print_progname, error_message_count, and
+ error_one_per_line similarly to error_at_line(). */
+
+extern void verror_at_line (int __status, int __errnum, const char *__fname,
+ unsigned int __lineno, const char *__format,
+ va_list __args)
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 5, 0));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* verror.h */
--- /dev/null
+/* Wait for process state change.
+ Copyright (C) 2001-2003, 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <sys/wait.h>
+
+/* Implementation for native Windows systems. */
+
+#include <process.h> /* for _cwait, WAIT_CHILD */
+
+pid_t
+waitpid (pid_t pid, int *statusp, int options)
+{
+ return _cwait (statusp, pid, WAIT_CHILD);
+}
--- /dev/null
+/* A C macro for emitting warnings if a function is used.
+ Copyright (C) 2010-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
+ for FUNCTION which will then trigger a compiler warning containing
+ the text of "literal string" anywhere that function is called, if
+ supported by the compiler. If the compiler does not support this
+ feature, the macro expands to an unused extern declaration.
+
+ _GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the
+ attribute used in _GL_WARN_ON_USE. If the compiler does not support
+ this feature, it expands to empty.
+
+ These macros are useful for marking a function as a potential
+ portability trap, with the intent that "literal string" include
+ instructions on the replacement function that should be used
+ instead.
+ _GL_WARN_ON_USE is for functions with 'extern' linkage.
+ _GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline'
+ linkage.
+
+ However, one of the reasons that a function is a portability trap is
+ if it has the wrong signature. Declaring FUNCTION with a different
+ signature in C is a compilation error, so this macro must use the
+ same type as any existing declaration so that programs that avoid
+ the problematic FUNCTION do not fail to compile merely because they
+ included a header that poisoned the function. But this implies that
+ _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already
+ have a declaration. Use of this macro implies that there must not
+ be any other macro hiding the declaration of FUNCTION; but
+ undefining FUNCTION first is part of the poisoning process anyway
+ (although for symbols that are provided only via a macro, the result
+ is a compilation error rather than a warning containing
+ "literal string"). Also note that in C++, it is only safe to use if
+ FUNCTION has no overloads.
+
+ For an example, it is possible to poison 'getline' by:
+ - adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
+ [getline]) in configure.ac, which potentially defines
+ HAVE_RAW_DECL_GETLINE
+ - adding this code to a header that wraps the system <stdio.h>:
+ #undef getline
+ #if HAVE_RAW_DECL_GETLINE
+ _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
+ "not universally present; use the gnulib module getline");
+ #endif
+
+ It is not possible to directly poison global variables. But it is
+ possible to write a wrapper accessor function, and poison that
+ (less common usage, like &environ, will cause a compilation error
+ rather than issue the nice warning, but the end result of informing
+ the developer about their portability problem is still achieved):
+ #if HAVE_RAW_DECL_ENVIRON
+ static char ***
+ rpl_environ (void) { return &environ; }
+ _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
+ # undef environ
+ # define environ (*rpl_environ ())
+ #endif
+ or better (avoiding contradictory use of 'static' and 'extern'):
+ #if HAVE_RAW_DECL_ENVIRON
+ static char ***
+ _GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared")
+ rpl_environ (void) { return &environ; }
+ # undef environ
+ # define environ (*rpl_environ ())
+ #endif
+ */
+#ifndef _GL_WARN_ON_USE
+
+# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
+/* A compiler attribute is available in gcc versions 4.3.0 and later. */
+# define _GL_WARN_ON_USE(function, message) \
+_GL_WARN_EXTERN_C __typeof__ (function) function __attribute__ ((__warning__ (message)))
+# define _GL_WARN_ON_USE_ATTRIBUTE(message) \
+ __attribute__ ((__warning__ (message)))
+# elif __clang_major__ >= 4
+/* Another compiler attribute is available in clang. */
+# define _GL_WARN_ON_USE(function, message) \
+_GL_WARN_EXTERN_C __typeof__ (function) function \
+ __attribute__ ((__diagnose_if__ (1, message, "warning")))
+# define _GL_WARN_ON_USE_ATTRIBUTE(message) \
+ __attribute__ ((__diagnose_if__ (1, message, "warning")))
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+/* Verify the existence of the function. */
+# define _GL_WARN_ON_USE(function, message) \
+_GL_WARN_EXTERN_C __typeof__ (function) function
+# define _GL_WARN_ON_USE_ATTRIBUTE(message)
+# else /* Unsupported. */
+# define _GL_WARN_ON_USE(function, message) \
+_GL_WARN_EXTERN_C int _gl_warn_on_use
+# define _GL_WARN_ON_USE_ATTRIBUTE(message)
+# endif
+#endif
+
+/* _GL_WARN_ON_USE_CXX (function, rettype_gcc, rettype_clang, parameters_and_attributes, "message")
+ is like _GL_WARN_ON_USE (function, "message"), except that in C++ mode the
+ function is declared with the given prototype, consisting of return type,
+ parameters, and attributes.
+ This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
+ not work in this case. */
+#ifndef _GL_WARN_ON_USE_CXX
+# if !defined __cplusplus
+# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
+ _GL_WARN_ON_USE (function, msg)
+# else
+# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
+/* A compiler attribute is available in gcc versions 4.3.0 and later. */
+# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
+extern rettype_gcc function parameters_and_attributes \
+ __attribute__ ((__warning__ (msg)))
+# elif __clang_major__ >= 4
+/* Another compiler attribute is available in clang. */
+# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
+extern rettype_clang function parameters_and_attributes \
+ __attribute__ ((__diagnose_if__ (1, msg, "warning")))
+# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
+/* Verify the existence of the function. */
+# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
+extern rettype_gcc function parameters_and_attributes
+# else /* Unsupported. */
+# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
+_GL_WARN_EXTERN_C int _gl_warn_on_use
+# endif
+# endif
+#endif
+
+/* _GL_WARN_EXTERN_C declaration;
+ performs the declaration with C linkage. */
+#ifndef _GL_WARN_EXTERN_C
+# if defined __cplusplus
+# define _GL_WARN_EXTERN_C extern "C"
+# else
+# define _GL_WARN_EXTERN_C extern
+# endif
+#endif
/* A substitute for ISO C99 <wchar.h>, for platforms that have issues.
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake. */
/*
* ISO C 99 <wchar.h> for platforms that have issues.
- * <http://www.opengroup.org/susv3xbd/wchar.h.html>
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html>
*
* For now, this just ensures proper prerequisite inclusion order and
* the declaration of wcwidth().
#endif
@PRAGMA_COLUMNS@
-#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H
+#if (((defined __need_mbstate_t || defined __need_wint_t) \
+ && !defined __MINGW32__) \
+ || (defined __hpux \
+ && ((defined _INTTYPES_INCLUDED \
+ && !defined _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H) \
+ || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) \
+ || (defined __MINGW32__ && defined __STRING_H_SOURCED__) \
+ || defined _GL_ALREADY_INCLUDING_WCHAR_H)
/* Special invocation convention:
- - Inside glibc and uClibc header files.
+ - Inside glibc and uClibc header files, but not MinGW.
- On HP-UX 11.00 we have a sequence of nested includes
<wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>,
once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h>
and once directly. In both situations 'wint_t' is not yet defined,
therefore we cannot provide the function overrides; instead include only
the system's <wchar.h>.
+ - With MinGW 3.22, when <string.h> includes <wchar.h>, only some part of
+ <wchar.h> is actually processed, and that doesn't include 'mbstate_t'.
- On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and
the latter includes <wchar.h>. But here, we have no way to detect whether
<wctype.h> is completely included or is still being included. */
# include <features.h> /* for __GLIBC__ */
#endif
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>.
- In some builds of uClibc, <wchar.h> is nonexistent and wchar_t is defined
+/* In some builds of uClibc, <wchar.h> is nonexistent and wchar_t is defined
by <stddef.h>.
But avoid namespace pollution on glibc systems. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
#endif
-#ifndef __GLIBC__
-# include <stdio.h>
-# include <time.h>
-#endif
/* Include the original <wchar.h> if it exists.
Some builds of uClibc lack it. */
#ifndef _@GUARD_PREFIX@_WCHAR_H
#define _@GUARD_PREFIX@_WCHAR_H
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F. */
+#ifndef _GL_ATTRIBUTE_DEALLOC
+# if __GNUC__ >= 11
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+# else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+# endif
+#endif
+
+/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+#endif
+
+/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
+ allocated memory. */
+/* Applies to: functions. */
+#ifndef _GL_ATTRIBUTE_MALLOC
+# if __GNUC__ >= 3 || defined __clang__
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+# define _GL_ATTRIBUTE_MALLOC
+# endif
+#endif
+
+/* The __attribute__ feature is available in gcc versions 2.5 and later.
+ The attribute __pure__ was added in gcc 2.96. */
+#ifndef _GL_ATTRIBUTE_PURE
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE /* empty */
+# endif
+#endif
+
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
# define WEOF -1
# endif
#else
-/* MSVC defines wint_t as 'unsigned short' in <crtdefs.h>.
- This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be
- "unchanged by default argument promotions". Override it. */
-# if defined _MSC_VER
+/* mingw and MSVC define wint_t as 'unsigned short' in <crtdefs.h> or
+ <stddef.h>. This is too small: ISO C 99 section 7.24.1.(2) says that
+ wint_t must be "unchanged by default argument promotions". Override it. */
+# if @GNULIBHEADERS_OVERRIDE_WINT_T@
# if !GNULIB_defined_wint_t
-# include <crtdefs.h>
+# if @HAVE_CRTDEFS_H@
+# include <crtdefs.h>
+# else
+# include <stddef.h>
+# endif
typedef unsigned int rpl_wint_t;
# undef wint_t
# define wint_t rpl_wint_t
/* Override mbstate_t if it is too small.
On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for
- implementing mbrtowc for encodings like UTF-8. */
-#if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@
+ implementing mbrtowc for encodings like UTF-8.
+ On AIX and MSVC, mbrtowc needs to be overridden, but mbstate_t exists and is
+ large enough and overriding it would cause problems in C++ mode. */
+#if !(((defined _WIN32 && !defined __CYGWIN__) || @HAVE_MBSINIT@) && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@
# if !GNULIB_defined_mbstate_t
+# if !(defined _AIX || defined _MSC_VER)
typedef int rpl_mbstate_t;
-# undef mbstate_t
-# define mbstate_t rpl_mbstate_t
+# undef mbstate_t
+# define mbstate_t rpl_mbstate_t
+# endif
# define GNULIB_defined_mbstate_t 1
# endif
#endif
+/* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though <stdlib.h> may not have
+ been included yet. */
+#if @GNULIB_FREE_POSIX@
+# if (@REPLACE_FREE@ && !defined free \
+ && !(defined __cplusplus && defined GNULIB_NAMESPACE))
+/* We can't do '#define free rpl_free' here. */
+_GL_EXTERN_C void rpl_free (void *);
+# undef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1)
+# else
+# if defined _MSC_VER
+_GL_EXTERN_C void __cdecl free (void *);
+# else
+_GL_EXTERN_C void free (void *);
+# endif
+# endif
+#else
+# if defined _MSC_VER
+_GL_EXTERN_C void __cdecl free (void *);
+# else
+_GL_EXTERN_C void free (void *);
+# endif
+#endif
/* Convert a single-byte character to a wide character. */
#if @GNULIB_BTOWC@
# undef btowc
# define btowc rpl_btowc
# endif
-_GL_FUNCDECL_RPL (btowc, wint_t, (int c));
+_GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE);
_GL_CXXALIAS_RPL (btowc, wint_t, (int c));
# else
# if !@HAVE_BTOWC@
-_GL_FUNCDECL_SYS (btowc, wint_t, (int c));
+_GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE);
# endif
-_GL_CXXALIAS_SYS (btowc, wint_t, (int c));
+/* Need to cast, because on mingw, the return type is 'unsigned short'. */
+_GL_CXXALIAS_SYS_CAST (btowc, wint_t, (int c));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (btowc);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef btowc
# if HAVE_RAW_DECL_BTOWC
# undef wctob
# define wctob rpl_wctob
# endif
-_GL_FUNCDECL_RPL (wctob, int, (wint_t wc));
+_GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE);
_GL_CXXALIAS_RPL (wctob, int, (wint_t wc));
# else
# if !defined wctob && !@HAVE_DECL_WCTOB@
/* wctob is provided by gnulib, or wctob exists but is not declared. */
-_GL_FUNCDECL_SYS (wctob, int, (wint_t wc));
+_GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wctob, int, (wint_t wc));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wctob);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wctob
# if HAVE_RAW_DECL_WCTOB
# endif
_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbsinit);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mbsinit
# if HAVE_RAW_DECL_MBSINIT
# define mbrtowc rpl_mbrtowc
# endif
_GL_FUNCDECL_RPL (mbrtowc, size_t,
- (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+ (wchar_t *restrict pwc, const char *restrict s, size_t n,
+ mbstate_t *restrict ps));
_GL_CXXALIAS_RPL (mbrtowc, size_t,
- (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+ (wchar_t *restrict pwc, const char *restrict s, size_t n,
+ mbstate_t *restrict ps));
# else
# if !@HAVE_MBRTOWC@
_GL_FUNCDECL_SYS (mbrtowc, size_t,
- (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+ (wchar_t *restrict pwc, const char *restrict s, size_t n,
+ mbstate_t *restrict ps));
# endif
_GL_CXXALIAS_SYS (mbrtowc, size_t,
- (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+ (wchar_t *restrict pwc, const char *restrict s, size_t n,
+ mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbrtowc);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mbrtowc
# if HAVE_RAW_DECL_MBRTOWC
# undef mbrlen
# define mbrlen rpl_mbrlen
# endif
-_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
-_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+_GL_FUNCDECL_RPL (mbrlen, size_t,
+ (const char *restrict s, size_t n, mbstate_t *restrict ps));
+_GL_CXXALIAS_RPL (mbrlen, size_t,
+ (const char *restrict s, size_t n, mbstate_t *restrict ps));
# else
# if !@HAVE_MBRLEN@
-_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+_GL_FUNCDECL_SYS (mbrlen, size_t,
+ (const char *restrict s, size_t n, mbstate_t *restrict ps));
# endif
-_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_SYS (mbrlen, size_t,
+ (const char *restrict s, size_t n, mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbrlen);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mbrlen
# if HAVE_RAW_DECL_MBRLEN
# define mbsrtowcs rpl_mbsrtowcs
# endif
_GL_FUNCDECL_RPL (mbsrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mbsrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t len,
- mbstate_t *ps));
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t len,
+ mbstate_t *restrict ps));
# else
# if !@HAVE_MBSRTOWCS@
_GL_FUNCDECL_SYS (mbsrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mbsrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t len,
- mbstate_t *ps));
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t len,
+ mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbsrtowcs);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mbsrtowcs
# if HAVE_RAW_DECL_MBSRTOWCS
# define mbsnrtowcs rpl_mbsnrtowcs
# endif
_GL_FUNCDECL_RPL (mbsnrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
- mbstate_t *ps)
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t srclen, size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mbsnrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
- mbstate_t *ps));
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t srclen, size_t len,
+ mbstate_t *restrict ps));
# else
# if !@HAVE_MBSNRTOWCS@
_GL_FUNCDECL_SYS (mbsnrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
- mbstate_t *ps)
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t srclen, size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mbsnrtowcs, size_t,
- (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
- mbstate_t *ps));
+ (wchar_t *restrict dest,
+ const char **restrict srcp, size_t srclen, size_t len,
+ mbstate_t *restrict ps));
# endif
_GL_CXXALIASWARN (mbsnrtowcs);
#elif defined GNULIB_POSIXCHECK
# undef wcrtomb
# define wcrtomb rpl_wcrtomb
# endif
-_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
-_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+_GL_FUNCDECL_RPL (wcrtomb, size_t,
+ (char *restrict s, wchar_t wc, mbstate_t *restrict ps));
+_GL_CXXALIAS_RPL (wcrtomb, size_t,
+ (char *restrict s, wchar_t wc, mbstate_t *restrict ps));
# else
# if !@HAVE_WCRTOMB@
-_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+_GL_FUNCDECL_SYS (wcrtomb, size_t,
+ (char *restrict s, wchar_t wc, mbstate_t *restrict ps));
# endif
-_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+_GL_CXXALIAS_SYS (wcrtomb, size_t,
+ (char *restrict s, wchar_t wc, mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcrtomb);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcrtomb
# if HAVE_RAW_DECL_WCRTOMB
# define wcsrtombs rpl_wcsrtombs
# endif
_GL_FUNCDECL_RPL (wcsrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+ (char *restrict dest, const wchar_t **restrict srcp,
+ size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (wcsrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t len,
- mbstate_t *ps));
+ (char *restrict dest, const wchar_t **restrict srcp,
+ size_t len,
+ mbstate_t *restrict ps));
# else
# if !@HAVE_WCSRTOMBS@
_GL_FUNCDECL_SYS (wcsrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+ (char *restrict dest, const wchar_t **restrict srcp,
+ size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (wcsrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t len,
- mbstate_t *ps));
+ (char *restrict dest, const wchar_t **restrict srcp,
+ size_t len,
+ mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsrtombs);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsrtombs
# if HAVE_RAW_DECL_WCSRTOMBS
# define wcsnrtombs rpl_wcsnrtombs
# endif
_GL_FUNCDECL_RPL (wcsnrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
- mbstate_t *ps)
+ (char *restrict dest,
+ const wchar_t **restrict srcp, size_t srclen,
+ size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (wcsnrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
- mbstate_t *ps));
+ (char *restrict dest,
+ const wchar_t **restrict srcp, size_t srclen,
+ size_t len,
+ mbstate_t *restrict ps));
# else
-# if !@HAVE_WCSNRTOMBS@
+# if !@HAVE_WCSNRTOMBS@ || (defined __cplusplus && defined __sun)
_GL_FUNCDECL_SYS (wcsnrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
- mbstate_t *ps)
+ (char *restrict dest,
+ const wchar_t **restrict srcp, size_t srclen,
+ size_t len,
+ mbstate_t *restrict ps)
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (wcsnrtombs, size_t,
- (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
- mbstate_t *ps));
+ (char *restrict dest,
+ const wchar_t **restrict srcp, size_t srclen,
+ size_t len,
+ mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsnrtombs);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsnrtombs
# if HAVE_RAW_DECL_WCSNRTOMBS
# undef wcwidth
# define wcwidth rpl_wcwidth
# endif
-_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t));
+_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE);
_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t));
# else
# if !@HAVE_DECL_WCWIDTH@
/* wcwidth exists but is not declared. */
-_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t));
+_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcwidth);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcwidth
# if HAVE_RAW_DECL_WCWIDTH
/* Search N wide characters of S for C. */
#if @GNULIB_WMEMCHR@
# if !@HAVE_WMEMCHR@
-_GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n));
+_GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n)
+ _GL_ATTRIBUTE_PURE);
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" {
_GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n));
_GL_CXXALIASWARN1 (wmemchr, const wchar_t *,
(const wchar_t *s, wchar_t c, size_t n));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (wmemchr);
# endif
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_WMEMCMP@
# if !@HAVE_WMEMCMP@
_GL_FUNCDECL_SYS (wmemcmp, int,
- (const wchar_t *s1, const wchar_t *s2, size_t n));
+ (const wchar_t *s1, const wchar_t *s2, size_t n)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wmemcmp, int,
(const wchar_t *s1, const wchar_t *s2, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wmemcmp);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wmemcmp
# if HAVE_RAW_DECL_WMEMCMP
#if @GNULIB_WMEMCPY@
# if !@HAVE_WMEMCPY@
_GL_FUNCDECL_SYS (wmemcpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
# endif
_GL_CXXALIAS_SYS (wmemcpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wmemcpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wmemcpy
# if HAVE_RAW_DECL_WMEMCPY
# endif
_GL_CXXALIAS_SYS (wmemmove, wchar_t *,
(wchar_t *dest, const wchar_t *src, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wmemmove);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wmemmove
# if HAVE_RAW_DECL_WMEMMOVE
#endif
+/* Copy N wide characters of SRC to DEST.
+ Return pointer to wide characters after the last written wide character. */
+#if @GNULIB_WMEMPCPY@
+# if !@HAVE_WMEMPCPY@
+_GL_FUNCDECL_SYS (wmempcpy, wchar_t *,
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+# endif
+_GL_CXXALIAS_SYS (wmempcpy, wchar_t *,
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (wmempcpy);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wmempcpy
+# if HAVE_RAW_DECL_WMEMPCPY
+_GL_WARN_ON_USE (wmempcpy, "wmempcpy is unportable - "
+ "use gnulib module wmempcpy for portability");
+# endif
+#endif
+
+
/* Set N wide characters of S to C. */
#if @GNULIB_WMEMSET@
# if !@HAVE_WMEMSET@
_GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n));
# endif
_GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wmemset);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wmemset
# if HAVE_RAW_DECL_WMEMSET
/* Return the number of wide characters in S. */
#if @GNULIB_WCSLEN@
# if !@HAVE_WCSLEN@
-_GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s));
+_GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcslen);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcslen
# if HAVE_RAW_DECL_WCSLEN
/* Return the number of wide characters in S, but at most MAXLEN. */
#if @GNULIB_WCSNLEN@
# if !@HAVE_WCSNLEN@
-_GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen));
+_GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen));
_GL_CXXALIASWARN (wcsnlen);
/* Copy SRC to DEST. */
#if @GNULIB_WCSCPY@
# if !@HAVE_WCSCPY@
-_GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_FUNCDECL_SYS (wcscpy, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
# endif
-_GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_CXXALIAS_SYS (wcscpy, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcscpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcscpy
# if HAVE_RAW_DECL_WCSCPY
/* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */
#if @GNULIB_WCPCPY@
# if !@HAVE_WCPCPY@
-_GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_FUNCDECL_SYS (wcpcpy, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
# endif
-_GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_CXXALIAS_SYS (wcpcpy, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
_GL_CXXALIASWARN (wcpcpy);
#elif defined GNULIB_POSIXCHECK
# undef wcpcpy
#if @GNULIB_WCSNCPY@
# if !@HAVE_WCSNCPY@
_GL_FUNCDECL_SYS (wcsncpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
# endif
_GL_CXXALIAS_SYS (wcsncpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsncpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsncpy
# if HAVE_RAW_DECL_WCSNCPY
#if @GNULIB_WCPNCPY@
# if !@HAVE_WCPNCPY@
_GL_FUNCDECL_SYS (wcpncpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
# endif
_GL_CXXALIAS_SYS (wcpncpy, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
_GL_CXXALIASWARN (wcpncpy);
#elif defined GNULIB_POSIXCHECK
# undef wcpncpy
/* Append SRC onto DEST. */
#if @GNULIB_WCSCAT@
# if !@HAVE_WCSCAT@
-_GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_FUNCDECL_SYS (wcscat, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
# endif
-_GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src));
+_GL_CXXALIAS_SYS (wcscat, wchar_t *,
+ (wchar_t *restrict dest, const wchar_t *restrict src));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcscat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcscat
# if HAVE_RAW_DECL_WCSCAT
#if @GNULIB_WCSNCAT@
# if !@HAVE_WCSNCAT@
_GL_FUNCDECL_SYS (wcsncat, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest, const wchar_t *restrict src,
+ size_t n));
# endif
_GL_CXXALIAS_SYS (wcsncat, wchar_t *,
- (wchar_t *dest, const wchar_t *src, size_t n));
+ (wchar_t *restrict dest, const wchar_t *restrict src,
+ size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsncat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsncat
# if HAVE_RAW_DECL_WCSNCAT
/* Compare S1 and S2. */
#if @GNULIB_WCSCMP@
# if !@HAVE_WCSCMP@
-_GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2));
+_GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcscmp);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcscmp
# if HAVE_RAW_DECL_WCSCMP
#if @GNULIB_WCSNCMP@
# if !@HAVE_WCSNCMP@
_GL_FUNCDECL_SYS (wcsncmp, int,
- (const wchar_t *s1, const wchar_t *s2, size_t n));
+ (const wchar_t *s1, const wchar_t *s2, size_t n)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcsncmp, int,
(const wchar_t *s1, const wchar_t *s2, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsncmp);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsncmp
# if HAVE_RAW_DECL_WCSNCMP
/* Compare S1 and S2, ignoring case. */
#if @GNULIB_WCSCASECMP@
# if !@HAVE_WCSCASECMP@
-_GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2));
+_GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2));
_GL_CXXALIASWARN (wcscasecmp);
#if @GNULIB_WCSNCASECMP@
# if !@HAVE_WCSNCASECMP@
_GL_FUNCDECL_SYS (wcsncasecmp, int,
- (const wchar_t *s1, const wchar_t *s2, size_t n));
+ (const wchar_t *s1, const wchar_t *s2, size_t n)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcsncasecmp, int,
(const wchar_t *s1, const wchar_t *s2, size_t n));
_GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2));
# endif
_GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcscoll);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcscoll
# if HAVE_RAW_DECL_WCSCOLL
original strings. */
#if @GNULIB_WCSXFRM@
# if !@HAVE_WCSXFRM@
-_GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n));
+_GL_FUNCDECL_SYS (wcsxfrm, size_t,
+ (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n));
# endif
-_GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n));
+_GL_CXXALIAS_SYS (wcsxfrm, size_t,
+ (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsxfrm);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsxfrm
# if HAVE_RAW_DECL_WCSXFRM
/* Duplicate S, returning an identical malloc'd string. */
#if @GNULIB_WCSDUP@
-# if !@HAVE_WCSDUP@
-_GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s));
-# endif
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcsdup
+# define wcsdup _wcsdup
+# endif
+_GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s));
+# else
+# if !@HAVE_WCSDUP@ || __GNUC__ >= 11
+_GL_FUNCDECL_SYS (wcsdup, wchar_t *,
+ (const wchar_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
_GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s));
+# endif
_GL_CXXALIASWARN (wcsdup);
-#elif defined GNULIB_POSIXCHECK
-# undef wcsdup
-# if HAVE_RAW_DECL_WCSDUP
+#else
+# if __GNUC__ >= 11 && !defined wcsdup
+/* For -Wmismatched-dealloc: Associate wcsdup with free or rpl_free. */
+_GL_FUNCDECL_SYS (wcsdup, wchar_t *,
+ (const wchar_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
+# if defined GNULIB_POSIXCHECK
+# undef wcsdup
+# if HAVE_RAW_DECL_WCSDUP
_GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - "
"use gnulib module wcsdup for portability");
+# endif
+# elif @GNULIB_MDA_WCSDUP@
+/* On native Windows, map 'wcsdup' to '_wcsdup', so that -loldnames is not
+ required. In C++ with GNULIB_NAMESPACE, avoid differences between
+ platforms by defining GNULIB_NAMESPACE::wcsdup always. */
+# if defined _WIN32 && !defined __CYGWIN__
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcsdup
+# define wcsdup _wcsdup
+# endif
+_GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s));
+# else
+_GL_FUNCDECL_SYS (wcsdup, wchar_t *,
+ (const wchar_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# if @HAVE_DECL_WCSDUP@
+_GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s));
+# endif
+# endif
+# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_WCSDUP@
+_GL_CXXALIASWARN (wcsdup);
+# endif
# endif
#endif
/* Find the first occurrence of WC in WCS. */
#if @GNULIB_WCSCHR@
# if !@HAVE_WCSCHR@
-_GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc));
+_GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc)
+ _GL_ATTRIBUTE_PURE);
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" {
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc));
_GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (wcschr);
# endif
#elif defined GNULIB_POSIXCHECK
/* Find the last occurrence of WC in WCS. */
#if @GNULIB_WCSRCHR@
# if !@HAVE_WCSRCHR@
-_GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc));
+_GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc)
+ _GL_ATTRIBUTE_PURE);
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" {
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc));
_GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsrchr);
# endif
#elif defined GNULIB_POSIXCHECK
of wide characters not in REJECT. */
#if @GNULIB_WCSCSPN@
# if !@HAVE_WCSCSPN@
-_GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject));
+_GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcscspn);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcscspn
# if HAVE_RAW_DECL_WCSCSPN
of wide characters in ACCEPT. */
#if @GNULIB_WCSSPN@
# if !@HAVE_WCSSPN@
-_GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept));
+_GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept));
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsspn);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcsspn
# if HAVE_RAW_DECL_WCSSPN
#if @GNULIB_WCSPBRK@
# if !@HAVE_WCSPBRK@
_GL_FUNCDECL_SYS (wcspbrk, wchar_t *,
- (const wchar_t *wcs, const wchar_t *accept));
+ (const wchar_t *wcs, const wchar_t *accept)
+ _GL_ATTRIBUTE_PURE);
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" {
(wchar_t *wcs, const wchar_t *accept));
_GL_CXXALIASWARN1 (wcspbrk, const wchar_t *,
(const wchar_t *wcs, const wchar_t *accept));
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (wcspbrk);
# endif
#elif defined GNULIB_POSIXCHECK
#if @GNULIB_WCSSTR@
# if !@HAVE_WCSSTR@
_GL_FUNCDECL_SYS (wcsstr, wchar_t *,
- (const wchar_t *haystack, const wchar_t *needle));
+ (const wchar_t *restrict haystack,
+ const wchar_t *restrict needle)
+ _GL_ATTRIBUTE_PURE);
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" {
wchar_t * std::wcsstr (wchar_t *, const wchar_t *);
} */
_GL_CXXALIAS_SYS_CAST2 (wcsstr,
- wchar_t *, (const wchar_t *, const wchar_t *),
- const wchar_t *, (const wchar_t *, const wchar_t *));
+ wchar_t *,
+ (const wchar_t *restrict, const wchar_t *restrict),
+ const wchar_t *,
+ (const wchar_t *restrict, const wchar_t *restrict));
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (wcsstr, wchar_t *,
- (wchar_t *haystack, const wchar_t *needle));
+ (wchar_t *restrict haystack,
+ const wchar_t *restrict needle));
_GL_CXXALIASWARN1 (wcsstr, const wchar_t *,
- (const wchar_t *haystack, const wchar_t *needle));
-# else
+ (const wchar_t *restrict haystack,
+ const wchar_t *restrict needle));
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (wcsstr);
# endif
#elif defined GNULIB_POSIXCHECK
/* Divide WCS into tokens separated by characters in DELIM. */
#if @GNULIB_WCSTOK@
-# if !@HAVE_WCSTOK@
+# if @REPLACE_WCSTOK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcstok
+# define wcstok rpl_wcstok
+# endif
+_GL_FUNCDECL_RPL (wcstok, wchar_t *,
+ (wchar_t *restrict wcs, const wchar_t *restrict delim,
+ wchar_t **restrict ptr));
+_GL_CXXALIAS_RPL (wcstok, wchar_t *,
+ (wchar_t *restrict wcs, const wchar_t *restrict delim,
+ wchar_t **restrict ptr));
+# else
+# if !@HAVE_WCSTOK@
_GL_FUNCDECL_SYS (wcstok, wchar_t *,
- (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr));
-# endif
+ (wchar_t *restrict wcs, const wchar_t *restrict delim,
+ wchar_t **restrict ptr));
+# endif
_GL_CXXALIAS_SYS (wcstok, wchar_t *,
- (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr));
+ (wchar_t *restrict wcs, const wchar_t *restrict delim,
+ wchar_t **restrict ptr));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcstok);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcstok
# if HAVE_RAW_DECL_WCSTOK
# undef wcswidth
# define wcswidth rpl_wcswidth
# endif
-_GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n));
+_GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n)
+ _GL_ATTRIBUTE_PURE);
_GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n));
# else
# if !@HAVE_WCSWIDTH@
-_GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n));
+_GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n)
+ _GL_ATTRIBUTE_PURE);
# endif
_GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wcswidth);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef wcswidth
# if HAVE_RAW_DECL_WCSWIDTH
#endif
+/* Convert *TP to a date and time wide string. See
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/wcsftime.html>. */
+#if @GNULIB_WCSFTIME@
+# if @REPLACE_WCSFTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcsftime
+# define wcsftime rpl_wcsftime
+# endif
+_GL_FUNCDECL_RPL (wcsftime, size_t,
+ (wchar_t *restrict __buf, size_t __bufsize,
+ const wchar_t *restrict __fmt,
+ const struct tm *restrict __tp)
+ _GL_ARG_NONNULL ((1, 3, 4)));
+_GL_CXXALIAS_RPL (wcsftime, size_t,
+ (wchar_t *restrict __buf, size_t __bufsize,
+ const wchar_t *restrict __fmt,
+ const struct tm *restrict __tp));
+# else
+# if !@HAVE_WCSFTIME@
+_GL_FUNCDECL_SYS (wcsftime, size_t,
+ (wchar_t *restrict __buf, size_t __bufsize,
+ const wchar_t *restrict __fmt,
+ const struct tm *restrict __tp)
+ _GL_ARG_NONNULL ((1, 3, 4)));
+# endif
+_GL_CXXALIAS_SYS (wcsftime, size_t,
+ (wchar_t *restrict __buf, size_t __bufsize,
+ const wchar_t *restrict __fmt,
+ const struct tm *restrict __tp));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (wcsftime);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wcsftime
+# if HAVE_RAW_DECL_WCSFTIME
+_GL_WARN_ON_USE (wcsftime, "wcsftime is unportable - "
+ "use gnulib module wcsftime for portability");
+# endif
+#endif
+
+
#endif /* _@GUARD_PREFIX@_WCHAR_H */
#endif /* _@GUARD_PREFIX@_WCHAR_H */
#endif
--- /dev/null
+/* Init guards, somewhat like spinlocks (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#ifndef _WINDOWS_INITGUARD_H
+#define _WINDOWS_INITGUARD_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+typedef struct
+ {
+ volatile int done;
+ volatile LONG started;
+ }
+ glwthread_initguard_t;
+
+#define GLWTHREAD_INITGUARD_INIT { 0, -1 }
+
+#endif /* _WINDOWS_INITGUARD_H */
--- /dev/null
+/* Plain mutexes (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#include <config.h>
+
+/* Specification. */
+#include "windows-mutex.h"
+
+#include <errno.h>
+
+void
+glwthread_mutex_init (glwthread_mutex_t *mutex)
+{
+ InitializeCriticalSection (&mutex->lock);
+ mutex->guard.done = 1;
+}
+
+int
+glwthread_mutex_lock (glwthread_mutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ {
+ if (InterlockedIncrement (&mutex->guard.started) == 0)
+ /* This thread is the first one to need this mutex. Initialize it. */
+ glwthread_mutex_init (mutex);
+ else
+ {
+ /* Don't let mutex->guard.started grow and wrap around. */
+ InterlockedDecrement (&mutex->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this mutex. */
+ while (!mutex->guard.done)
+ Sleep (0);
+ }
+ }
+ EnterCriticalSection (&mutex->lock);
+ return 0;
+}
+
+int
+glwthread_mutex_trylock (glwthread_mutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ {
+ if (InterlockedIncrement (&mutex->guard.started) == 0)
+ /* This thread is the first one to need this mutex. Initialize it. */
+ glwthread_mutex_init (mutex);
+ else
+ {
+ /* Don't let mutex->guard.started grow and wrap around. */
+ InterlockedDecrement (&mutex->guard.started);
+ /* Let another thread finish initializing this mutex, and let it also
+ lock this mutex. */
+ return EBUSY;
+ }
+ }
+ if (!TryEnterCriticalSection (&mutex->lock))
+ return EBUSY;
+ return 0;
+}
+
+int
+glwthread_mutex_unlock (glwthread_mutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ return EINVAL;
+ LeaveCriticalSection (&mutex->lock);
+ return 0;
+}
+
+int
+glwthread_mutex_destroy (glwthread_mutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ return EINVAL;
+ DeleteCriticalSection (&mutex->lock);
+ mutex->guard.done = 0;
+ return 0;
+}
--- /dev/null
+/* Plain mutexes (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#ifndef _WINDOWS_MUTEX_H
+#define _WINDOWS_MUTEX_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+#include "windows-initguard.h"
+
+typedef struct
+ {
+ glwthread_initguard_t guard; /* protects the initialization */
+ CRITICAL_SECTION lock;
+ }
+ glwthread_mutex_t;
+
+#define GLWTHREAD_MUTEX_INIT { GLWTHREAD_INITGUARD_INIT }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void glwthread_mutex_init (glwthread_mutex_t *mutex);
+extern int glwthread_mutex_lock (glwthread_mutex_t *mutex);
+extern int glwthread_mutex_trylock (glwthread_mutex_t *mutex);
+extern int glwthread_mutex_unlock (glwthread_mutex_t *mutex);
+extern int glwthread_mutex_destroy (glwthread_mutex_t *mutex);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WINDOWS_MUTEX_H */
--- /dev/null
+/* Once-only control (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#include <config.h>
+
+/* Specification. */
+#include "windows-once.h"
+
+#include <stdlib.h>
+
+void
+glwthread_once (glwthread_once_t *once_control, void (*initfunction) (void))
+{
+ if (once_control->inited <= 0)
+ {
+ if (InterlockedIncrement (&once_control->started) == 0)
+ {
+ /* This thread is the first one to come to this once_control. */
+ InitializeCriticalSection (&once_control->lock);
+ EnterCriticalSection (&once_control->lock);
+ once_control->inited = 0;
+ initfunction ();
+ once_control->inited = 1;
+ LeaveCriticalSection (&once_control->lock);
+ }
+ else
+ {
+ /* Don't let once_control->started grow and wrap around. */
+ InterlockedDecrement (&once_control->started);
+ /* Some other thread has already started the initialization.
+ Yield the CPU while waiting for the other thread to finish
+ initializing and taking the lock. */
+ while (once_control->inited < 0)
+ Sleep (0);
+ if (once_control->inited <= 0)
+ {
+ /* Take the lock. This blocks until the other thread has
+ finished calling the initfunction. */
+ EnterCriticalSection (&once_control->lock);
+ LeaveCriticalSection (&once_control->lock);
+ if (!(once_control->inited > 0))
+ abort ();
+ }
+ }
+ }
+}
--- /dev/null
+/* Once-only control (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#ifndef _WINDOWS_ONCE_H
+#define _WINDOWS_ONCE_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+typedef struct
+ {
+ volatile int inited;
+ volatile LONG started;
+ CRITICAL_SECTION lock;
+ }
+ glwthread_once_t;
+
+#define GLWTHREAD_ONCE_INIT { -1, -1 }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void glwthread_once (glwthread_once_t *once_control,
+ void (*initfunction) (void));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WINDOWS_ONCE_H */
--- /dev/null
+/* Plain recursive mutexes (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#include <config.h>
+
+/* Specification. */
+#include "windows-recmutex.h"
+
+#include <errno.h>
+
+void
+glwthread_recmutex_init (glwthread_recmutex_t *mutex)
+{
+ mutex->owner = 0;
+ mutex->depth = 0;
+ InitializeCriticalSection (&mutex->lock);
+ mutex->guard.done = 1;
+}
+
+int
+glwthread_recmutex_lock (glwthread_recmutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ {
+ if (InterlockedIncrement (&mutex->guard.started) == 0)
+ /* This thread is the first one to need this mutex. Initialize it. */
+ glwthread_recmutex_init (mutex);
+ else
+ {
+ /* Don't let mutex->guard.started grow and wrap around. */
+ InterlockedDecrement (&mutex->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this mutex. */
+ while (!mutex->guard.done)
+ Sleep (0);
+ }
+ }
+ {
+ DWORD self = GetCurrentThreadId ();
+ if (mutex->owner != self)
+ {
+ EnterCriticalSection (&mutex->lock);
+ mutex->owner = self;
+ }
+ if (++(mutex->depth) == 0) /* wraparound? */
+ {
+ mutex->depth--;
+ return EAGAIN;
+ }
+ }
+ return 0;
+}
+
+int
+glwthread_recmutex_trylock (glwthread_recmutex_t *mutex)
+{
+ if (!mutex->guard.done)
+ {
+ if (InterlockedIncrement (&mutex->guard.started) == 0)
+ /* This thread is the first one to need this mutex. Initialize it. */
+ glwthread_recmutex_init (mutex);
+ else
+ {
+ /* Don't let mutex->guard.started grow and wrap around. */
+ InterlockedDecrement (&mutex->guard.started);
+ /* Let another thread finish initializing this mutex, and let it also
+ lock this mutex. */
+ return EBUSY;
+ }
+ }
+ {
+ DWORD self = GetCurrentThreadId ();
+ if (mutex->owner != self)
+ {
+ if (!TryEnterCriticalSection (&mutex->lock))
+ return EBUSY;
+ mutex->owner = self;
+ }
+ if (++(mutex->depth) == 0) /* wraparound? */
+ {
+ mutex->depth--;
+ return EAGAIN;
+ }
+ }
+ return 0;
+}
+
+int
+glwthread_recmutex_unlock (glwthread_recmutex_t *mutex)
+{
+ if (mutex->owner != GetCurrentThreadId ())
+ return EPERM;
+ if (mutex->depth == 0)
+ return EINVAL;
+ if (--(mutex->depth) == 0)
+ {
+ mutex->owner = 0;
+ LeaveCriticalSection (&mutex->lock);
+ }
+ return 0;
+}
+
+int
+glwthread_recmutex_destroy (glwthread_recmutex_t *mutex)
+{
+ if (mutex->owner != 0)
+ return EBUSY;
+ DeleteCriticalSection (&mutex->lock);
+ mutex->guard.done = 0;
+ return 0;
+}
--- /dev/null
+/* Plain recursive mutexes (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#ifndef _WINDOWS_RECMUTEX_H
+#define _WINDOWS_RECMUTEX_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+#include "windows-initguard.h"
+
+/* The native Windows documentation says that CRITICAL_SECTION already
+ implements a recursive lock. But we need not rely on it: It's easy to
+ implement a recursive lock without this assumption. */
+
+typedef struct
+ {
+ glwthread_initguard_t guard; /* protects the initialization */
+ DWORD owner;
+ unsigned long depth;
+ CRITICAL_SECTION lock;
+ }
+ glwthread_recmutex_t;
+
+#define GLWTHREAD_RECMUTEX_INIT { GLWTHREAD_INITGUARD_INIT, 0, 0 }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void glwthread_recmutex_init (glwthread_recmutex_t *mutex);
+extern int glwthread_recmutex_lock (glwthread_recmutex_t *mutex);
+extern int glwthread_recmutex_trylock (glwthread_recmutex_t *mutex);
+extern int glwthread_recmutex_unlock (glwthread_recmutex_t *mutex);
+extern int glwthread_recmutex_destroy (glwthread_recmutex_t *mutex);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WINDOWS_RECMUTEX_H */
--- /dev/null
+/* Read-write locks (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#include <config.h>
+
+/* Specification. */
+#include "windows-rwlock.h"
+
+#include <errno.h>
+#include <stdlib.h>
+
+/* Don't assume that UNICODE is not defined. */
+#undef CreateEvent
+#define CreateEvent CreateEventA
+
+/* In this file, the waitqueues are implemented as circular arrays. */
+#define glwthread_waitqueue_t glwthread_carray_waitqueue_t
+
+static void
+glwthread_waitqueue_init (glwthread_waitqueue_t *wq)
+{
+ wq->array = NULL;
+ wq->count = 0;
+ wq->alloc = 0;
+ wq->offset = 0;
+}
+
+/* Enqueues the current thread, represented by an event, in a wait queue.
+ Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */
+static HANDLE
+glwthread_waitqueue_add (glwthread_waitqueue_t *wq)
+{
+ HANDLE event;
+ unsigned int index;
+
+ if (wq->count == wq->alloc)
+ {
+ unsigned int new_alloc = 2 * wq->alloc + 1;
+ HANDLE *new_array =
+ (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE));
+ if (new_array == NULL)
+ /* No more memory. */
+ return INVALID_HANDLE_VALUE;
+ /* Now is a good opportunity to rotate the array so that its contents
+ starts at offset 0. */
+ if (wq->offset > 0)
+ {
+ unsigned int old_count = wq->count;
+ unsigned int old_alloc = wq->alloc;
+ unsigned int old_offset = wq->offset;
+ unsigned int i;
+ if (old_offset + old_count > old_alloc)
+ {
+ unsigned int limit = old_offset + old_count - old_alloc;
+ for (i = 0; i < limit; i++)
+ new_array[old_alloc + i] = new_array[i];
+ }
+ for (i = 0; i < old_count; i++)
+ new_array[i] = new_array[old_offset + i];
+ wq->offset = 0;
+ }
+ wq->array = new_array;
+ wq->alloc = new_alloc;
+ }
+ /* Whether the created event is a manual-reset one or an auto-reset one,
+ does not matter, since we will wait on it only once. */
+ event = CreateEvent (NULL, TRUE, FALSE, NULL);
+ if (event == INVALID_HANDLE_VALUE)
+ /* No way to allocate an event. */
+ return INVALID_HANDLE_VALUE;
+ index = wq->offset + wq->count;
+ if (index >= wq->alloc)
+ index -= wq->alloc;
+ wq->array[index] = event;
+ wq->count++;
+ return event;
+}
+
+/* Notifies the first thread from a wait queue and dequeues it. */
+static void
+glwthread_waitqueue_notify_first (glwthread_waitqueue_t *wq)
+{
+ SetEvent (wq->array[wq->offset + 0]);
+ wq->offset++;
+ wq->count--;
+ if (wq->count == 0 || wq->offset == wq->alloc)
+ wq->offset = 0;
+}
+
+/* Notifies all threads from a wait queue and dequeues them all. */
+static void
+glwthread_waitqueue_notify_all (glwthread_waitqueue_t *wq)
+{
+ unsigned int i;
+
+ for (i = 0; i < wq->count; i++)
+ {
+ unsigned int index = wq->offset + i;
+ if (index >= wq->alloc)
+ index -= wq->alloc;
+ SetEvent (wq->array[index]);
+ }
+ wq->count = 0;
+ wq->offset = 0;
+}
+
+void
+glwthread_rwlock_init (glwthread_rwlock_t *lock)
+{
+ InitializeCriticalSection (&lock->lock);
+ glwthread_waitqueue_init (&lock->waiting_readers);
+ glwthread_waitqueue_init (&lock->waiting_writers);
+ lock->runcount = 0;
+ lock->guard.done = 1;
+}
+
+int
+glwthread_rwlock_rdlock (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ {
+ if (InterlockedIncrement (&lock->guard.started) == 0)
+ /* This thread is the first one to need this lock. Initialize it. */
+ glwthread_rwlock_init (lock);
+ else
+ {
+ /* Don't let lock->guard.started grow and wrap around. */
+ InterlockedDecrement (&lock->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this lock. */
+ while (!lock->guard.done)
+ Sleep (0);
+ }
+ }
+ EnterCriticalSection (&lock->lock);
+ /* Test whether only readers are currently running, and whether the runcount
+ field will not overflow, and whether no writer is waiting. The latter
+ condition is because POSIX recommends that "write locks shall take
+ precedence over read locks", to avoid "writer starvation". */
+ if (!(lock->runcount + 1 > 0 && lock->waiting_writers.count == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_readers. */
+ HANDLE event = glwthread_waitqueue_add (&lock->waiting_readers);
+ if (event != INVALID_HANDLE_VALUE)
+ {
+ DWORD result;
+ LeaveCriticalSection (&lock->lock);
+ /* Wait until another thread signals this event. */
+ result = WaitForSingleObject (event, INFINITE);
+ if (result == WAIT_FAILED || result == WAIT_TIMEOUT)
+ abort ();
+ CloseHandle (event);
+ /* The thread which signalled the event already did the bookkeeping:
+ removed us from the waiting_readers, incremented lock->runcount. */
+ if (!(lock->runcount > 0))
+ abort ();
+ return 0;
+ }
+ else
+ {
+ /* Allocation failure. Weird. */
+ do
+ {
+ LeaveCriticalSection (&lock->lock);
+ Sleep (1);
+ EnterCriticalSection (&lock->lock);
+ }
+ while (!(lock->runcount + 1 > 0));
+ }
+ }
+ lock->runcount++;
+ LeaveCriticalSection (&lock->lock);
+ return 0;
+}
+
+int
+glwthread_rwlock_wrlock (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ {
+ if (InterlockedIncrement (&lock->guard.started) == 0)
+ /* This thread is the first one to need this lock. Initialize it. */
+ glwthread_rwlock_init (lock);
+ else
+ {
+ /* Don't let lock->guard.started grow and wrap around. */
+ InterlockedDecrement (&lock->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this lock. */
+ while (!lock->guard.done)
+ Sleep (0);
+ }
+ }
+ EnterCriticalSection (&lock->lock);
+ /* Test whether no readers or writers are currently running. */
+ if (!(lock->runcount == 0))
+ {
+ /* This thread has to wait for a while. Enqueue it among the
+ waiting_writers. */
+ HANDLE event = glwthread_waitqueue_add (&lock->waiting_writers);
+ if (event != INVALID_HANDLE_VALUE)
+ {
+ DWORD result;
+ LeaveCriticalSection (&lock->lock);
+ /* Wait until another thread signals this event. */
+ result = WaitForSingleObject (event, INFINITE);
+ if (result == WAIT_FAILED || result == WAIT_TIMEOUT)
+ abort ();
+ CloseHandle (event);
+ /* The thread which signalled the event already did the bookkeeping:
+ removed us from the waiting_writers, set lock->runcount = -1. */
+ if (!(lock->runcount == -1))
+ abort ();
+ return 0;
+ }
+ else
+ {
+ /* Allocation failure. Weird. */
+ do
+ {
+ LeaveCriticalSection (&lock->lock);
+ Sleep (1);
+ EnterCriticalSection (&lock->lock);
+ }
+ while (!(lock->runcount == 0));
+ }
+ }
+ lock->runcount--; /* runcount becomes -1 */
+ LeaveCriticalSection (&lock->lock);
+ return 0;
+}
+
+int
+glwthread_rwlock_tryrdlock (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ {
+ if (InterlockedIncrement (&lock->guard.started) == 0)
+ /* This thread is the first one to need this lock. Initialize it. */
+ glwthread_rwlock_init (lock);
+ else
+ {
+ /* Don't let lock->guard.started grow and wrap around. */
+ InterlockedDecrement (&lock->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this lock. */
+ while (!lock->guard.done)
+ Sleep (0);
+ }
+ }
+ /* It's OK to wait for this critical section, because it is never taken for a
+ long time. */
+ EnterCriticalSection (&lock->lock);
+ /* Test whether only readers are currently running, and whether the runcount
+ field will not overflow, and whether no writer is waiting. The latter
+ condition is because POSIX recommends that "write locks shall take
+ precedence over read locks", to avoid "writer starvation". */
+ if (!(lock->runcount + 1 > 0 && lock->waiting_writers.count == 0))
+ {
+ /* This thread would have to wait for a while. Return instead. */
+ LeaveCriticalSection (&lock->lock);
+ return EBUSY;
+ }
+ lock->runcount++;
+ LeaveCriticalSection (&lock->lock);
+ return 0;
+}
+
+int
+glwthread_rwlock_trywrlock (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ {
+ if (InterlockedIncrement (&lock->guard.started) == 0)
+ /* This thread is the first one to need this lock. Initialize it. */
+ glwthread_rwlock_init (lock);
+ else
+ {
+ /* Don't let lock->guard.started grow and wrap around. */
+ InterlockedDecrement (&lock->guard.started);
+ /* Yield the CPU while waiting for another thread to finish
+ initializing this lock. */
+ while (!lock->guard.done)
+ Sleep (0);
+ }
+ }
+ /* It's OK to wait for this critical section, because it is never taken for a
+ long time. */
+ EnterCriticalSection (&lock->lock);
+ /* Test whether no readers or writers are currently running. */
+ if (!(lock->runcount == 0))
+ {
+ /* This thread would have to wait for a while. Return instead. */
+ LeaveCriticalSection (&lock->lock);
+ return EBUSY;
+ }
+ lock->runcount--; /* runcount becomes -1 */
+ LeaveCriticalSection (&lock->lock);
+ return 0;
+}
+
+int
+glwthread_rwlock_unlock (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ return EINVAL;
+ EnterCriticalSection (&lock->lock);
+ if (lock->runcount < 0)
+ {
+ /* Drop a writer lock. */
+ if (!(lock->runcount == -1))
+ abort ();
+ lock->runcount = 0;
+ }
+ else
+ {
+ /* Drop a reader lock. */
+ if (!(lock->runcount > 0))
+ {
+ LeaveCriticalSection (&lock->lock);
+ return EPERM;
+ }
+ lock->runcount--;
+ }
+ if (lock->runcount == 0)
+ {
+ /* POSIX recommends that "write locks shall take precedence over read
+ locks", to avoid "writer starvation". */
+ if (lock->waiting_writers.count > 0)
+ {
+ /* Wake up one of the waiting writers. */
+ lock->runcount--;
+ glwthread_waitqueue_notify_first (&lock->waiting_writers);
+ }
+ else
+ {
+ /* Wake up all waiting readers. */
+ lock->runcount += lock->waiting_readers.count;
+ glwthread_waitqueue_notify_all (&lock->waiting_readers);
+ }
+ }
+ LeaveCriticalSection (&lock->lock);
+ return 0;
+}
+
+int
+glwthread_rwlock_destroy (glwthread_rwlock_t *lock)
+{
+ if (!lock->guard.done)
+ return EINVAL;
+ if (lock->runcount != 0)
+ return EBUSY;
+ DeleteCriticalSection (&lock->lock);
+ if (lock->waiting_readers.array != NULL)
+ free (lock->waiting_readers.array);
+ if (lock->waiting_writers.array != NULL)
+ free (lock->waiting_writers.array);
+ lock->guard.done = 0;
+ return 0;
+}
--- /dev/null
+/* Read-write locks (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005.
+ Based on GCC's gthr-win32.h. */
+
+#ifndef _WINDOWS_RWLOCK_H
+#define _WINDOWS_RWLOCK_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+#include "windows-initguard.h"
+
+/* It is impossible to implement read-write locks using plain locks, without
+ introducing an extra thread dedicated to managing read-write locks.
+ Therefore here we need to use the low-level Event type. */
+
+typedef struct
+ {
+ HANDLE *array; /* array of waiting threads, each represented by an event */
+ unsigned int count; /* number of waiting threads */
+ unsigned int alloc; /* length of allocated array */
+ unsigned int offset; /* index of first waiting thread in array */
+ }
+ glwthread_carray_waitqueue_t;
+typedef struct
+ {
+ glwthread_initguard_t guard; /* protects the initialization */
+ CRITICAL_SECTION lock; /* protects the remaining fields */
+ glwthread_carray_waitqueue_t waiting_readers; /* waiting readers */
+ glwthread_carray_waitqueue_t waiting_writers; /* waiting writers */
+ int runcount; /* number of readers running, or -1 when a writer runs */
+ }
+ glwthread_rwlock_t;
+
+#define GLWTHREAD_RWLOCK_INIT { GLWTHREAD_INITGUARD_INIT }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void glwthread_rwlock_init (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_rdlock (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_wrlock (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_tryrdlock (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_trywrlock (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_unlock (glwthread_rwlock_t *lock);
+extern int glwthread_rwlock_destroy (glwthread_rwlock_t *lock);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WINDOWS_RWLOCK_H */
--- /dev/null
+/* Thread-local storage (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
+
+#include <config.h>
+
+/* Specification. */
+#include "windows-tls.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include "windows-once.h"
+
+void *
+glwthread_tls_get (glwthread_tls_key_t key)
+{
+ return TlsGetValue (key);
+}
+
+int
+glwthread_tls_set (glwthread_tls_key_t key, void *value)
+{
+ if (!TlsSetValue (key, value))
+ return EINVAL;
+ return 0;
+}
+
+/* The following variables keep track of TLS keys with non-NULL destructor. */
+
+static glwthread_once_t dtor_table_init_once = GLWTHREAD_ONCE_INIT;
+
+static CRITICAL_SECTION dtor_table_lock;
+
+struct dtor { glwthread_tls_key_t key; void (*destructor) (void *); };
+
+/* The table of dtors. */
+static struct dtor *dtor_table;
+/* Number of active entries in the dtor_table. */
+static unsigned int dtors_count;
+/* Valid indices into dtor_table are 0..dtors_used-1. */
+static unsigned int dtors_used;
+/* Allocation size of dtor_table. */
+static unsigned int dtors_allocated;
+/* Invariant: 0 <= dtors_count <= dtors_used <= dtors_allocated. */
+
+/* Number of threads that are currently processing destructors. */
+static unsigned int dtor_processing_threads;
+
+static void
+dtor_table_initialize (void)
+{
+ InitializeCriticalSection (&dtor_table_lock);
+ /* The other variables are already initialized to NULL or 0, respectively. */
+}
+
+static void
+dtor_table_ensure_initialized (void)
+{
+ glwthread_once (&dtor_table_init_once, dtor_table_initialize);
+}
+
+/* Shrinks dtors_used down to dtors_count, by replacing inactive entries
+ with active ones. */
+static void
+dtor_table_shrink_used (void)
+{
+ unsigned int i = 0;
+ unsigned int j = dtors_used;
+
+ for (;;)
+ {
+ BOOL i_found = FALSE;
+ BOOL j_found = FALSE;
+ /* Find the next inactive entry, from the left. */
+ for (; i < dtors_count;)
+ {
+ if (dtor_table[i].destructor == NULL)
+ {
+ i_found = TRUE;
+ break;
+ }
+ i++;
+ }
+
+ /* Find the next active entry, from the right. */
+ for (; j > dtors_count;)
+ {
+ j--;
+ if (dtor_table[j].destructor != NULL)
+ {
+ j_found = TRUE;
+ break;
+ }
+ }
+
+ if (i_found != j_found)
+ /* dtors_count was apparently wrong. */
+ abort ();
+
+ if (!i_found)
+ break;
+
+ /* i_found and j_found are TRUE. Swap the two entries. */
+ dtor_table[i] = dtor_table[j];
+
+ i++;
+ }
+
+ dtors_used = dtors_count;
+}
+
+void
+glwthread_tls_process_destructors (void)
+{
+ unsigned int repeat;
+
+ dtor_table_ensure_initialized ();
+
+ EnterCriticalSection (&dtor_table_lock);
+ if (dtor_processing_threads == 0)
+ {
+ /* Now it's the appropriate time for shrinking dtors_used. */
+ if (dtors_used > dtors_count)
+ dtor_table_shrink_used ();
+ }
+ dtor_processing_threads++;
+
+ for (repeat = GLWTHREAD_DESTRUCTOR_ITERATIONS; repeat > 0; repeat--)
+ {
+ unsigned int destructors_run = 0;
+
+ /* Iterate across dtor_table. We don't need to make a copy of dtor_table,
+ because
+ * When another thread calls glwthread_tls_key_create with a non-NULL
+ destructor argument, this will possibly reallocate the dtor_table
+ array and increase dtors_allocated as well as dtors_used and
+ dtors_count, but it will not change dtors_used nor the contents of
+ the first dtors_used entries of dtor_table.
+ * When another thread calls glwthread_tls_key_delete, this will
+ possibly set some 'destructor' member to NULL, thus marking an
+ entry as inactive, but it will not otherwise change dtors_used nor
+ the contents of the first dtors_used entries of dtor_table. */
+ unsigned int i_limit = dtors_used;
+ unsigned int i;
+
+ for (i = 0; i < i_limit; i++)
+ {
+ struct dtor current = dtor_table[i];
+ if (current.destructor != NULL)
+ {
+ /* The current dtor has not been deleted yet. */
+ void *current_value = glwthread_tls_get (current.key);
+ if (current_value != NULL)
+ {
+ /* The current value is non-NULL. Run the destructor. */
+ glwthread_tls_set (current.key, NULL);
+ LeaveCriticalSection (&dtor_table_lock);
+ current.destructor (current_value);
+ EnterCriticalSection (&dtor_table_lock);
+ destructors_run++;
+ }
+ }
+ }
+
+ /* When all TLS values were already NULL, no further iterations are
+ needed. */
+ if (destructors_run == 0)
+ break;
+ }
+
+ dtor_processing_threads--;
+ LeaveCriticalSection (&dtor_table_lock);
+}
+
+int
+glwthread_tls_key_create (glwthread_tls_key_t *keyp, void (*destructor) (void *))
+{
+ if (destructor != NULL)
+ {
+ dtor_table_ensure_initialized ();
+
+ EnterCriticalSection (&dtor_table_lock);
+ if (dtor_processing_threads == 0)
+ {
+ /* Now it's the appropriate time for shrinking dtors_used. */
+ if (dtors_used > dtors_count)
+ dtor_table_shrink_used ();
+ }
+
+ while (dtors_used == dtors_allocated)
+ {
+ /* Need to grow the dtor_table. */
+ unsigned int new_allocated = 2 * dtors_allocated + 1;
+ if (new_allocated < 7)
+ new_allocated = 7;
+ if (new_allocated <= dtors_allocated) /* overflow? */
+ new_allocated = UINT_MAX;
+
+ LeaveCriticalSection (&dtor_table_lock);
+ {
+ struct dtor *new_table =
+ (struct dtor *) malloc (new_allocated * sizeof (struct dtor));
+ if (new_table == NULL)
+ return ENOMEM;
+ EnterCriticalSection (&dtor_table_lock);
+ /* Attention! dtors_used, dtors_allocated may have changed! */
+ if (dtors_used < new_allocated)
+ {
+ if (dtors_allocated < new_allocated)
+ {
+ /* The new_table is useful. */
+ memcpy (new_table, dtor_table,
+ dtors_used * sizeof (struct dtor));
+ dtor_table = new_table;
+ dtors_allocated = new_allocated;
+ }
+ else
+ {
+ /* The new_table is not useful, since another thread
+ meanwhile allocated a drop_table that is at least
+ as large. */
+ free (new_table);
+ }
+ break;
+ }
+ /* The new_table is not useful, since other threads increased
+ dtors_used. Free it any retry. */
+ free (new_table);
+ }
+ }
+ /* Here dtors_used < dtors_allocated. */
+ {
+ /* Allocate a new key. */
+ glwthread_tls_key_t key = TlsAlloc ();
+ if (key == (DWORD)-1)
+ {
+ LeaveCriticalSection (&dtor_table_lock);
+ return EAGAIN;
+ }
+ /* Store the new dtor in the dtor_table, after all used entries.
+ Do not overwrite inactive entries with indices < dtors_used, in order
+ not to disturb glwthread_tls_process_destructors invocations that may
+ be executing in other threads. */
+ dtor_table[dtors_used].key = key;
+ dtor_table[dtors_used].destructor = destructor;
+ dtors_used++;
+ dtors_count++;
+ LeaveCriticalSection (&dtor_table_lock);
+ *keyp = key;
+ }
+ }
+ else
+ {
+ /* Allocate a new key. */
+ glwthread_tls_key_t key = TlsAlloc ();
+ if (key == (DWORD)-1)
+ return EAGAIN;
+ *keyp = key;
+ }
+ return 0;
+}
+
+int
+glwthread_tls_key_delete (glwthread_tls_key_t key)
+{
+ /* Should the destructor be called for all threads that are currently running?
+ Probably not, because
+ - ISO C does not specify when the destructor is to be invoked at all.
+ - In POSIX, the destructor functions specified with pthread_key_create()
+ are invoked at thread exit.
+ - It would be hard to implement, because there are no primitives for
+ accessing thread-specific values from a different thread. */
+ dtor_table_ensure_initialized ();
+
+ EnterCriticalSection (&dtor_table_lock);
+ if (dtor_processing_threads == 0)
+ {
+ /* Now it's the appropriate time for shrinking dtors_used. */
+ if (dtors_used > dtors_count)
+ dtor_table_shrink_used ();
+ /* Here dtors_used == dtors_count. */
+
+ /* Find the key in dtor_table. */
+ {
+ unsigned int i_limit = dtors_used;
+ unsigned int i;
+
+ for (i = 0; i < i_limit; i++)
+ if (dtor_table[i].key == key)
+ {
+ if (i < dtors_used - 1)
+ /* Swap the entries i and dtors_used - 1. */
+ dtor_table[i] = dtor_table[dtors_used - 1];
+ dtors_count = dtors_used = dtors_used - 1;
+ break;
+ }
+ }
+ }
+ else
+ {
+ /* Be careful not to disturb the glwthread_tls_process_destructors
+ invocations that are executing in other threads. */
+ unsigned int i_limit = dtors_used;
+ unsigned int i;
+
+ for (i = 0; i < i_limit; i++)
+ if (dtor_table[i].destructor != NULL /* skip inactive entries */
+ && dtor_table[i].key == key)
+ {
+ /* Mark this entry as inactive. */
+ dtor_table[i].destructor = NULL;
+ dtors_count = dtors_count - 1;
+ break;
+ }
+ }
+ LeaveCriticalSection (&dtor_table_lock);
+ /* Now we have ensured that glwthread_tls_process_destructors will no longer
+ use this key. */
+
+ if (!TlsFree (key))
+ return EINVAL;
+ return 0;
+}
--- /dev/null
+/* Thread-local storage (native Windows implementation).
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
+
+#ifndef _WINDOWS_TLS_H
+#define _WINDOWS_TLS_H
+
+#define WIN32_LEAN_AND_MEAN /* avoid including junk */
+#include <windows.h>
+
+typedef DWORD glwthread_tls_key_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int glwthread_tls_key_create (glwthread_tls_key_t *keyp, void (*destructor) (void *));
+extern void *glwthread_tls_get (glwthread_tls_key_t key);
+extern int glwthread_tls_set (glwthread_tls_key_t key, void *value);
+extern int glwthread_tls_key_delete (glwthread_tls_key_t key);
+extern void glwthread_tls_process_destructors (void);
+#define GLWTHREAD_DESTRUCTOR_ITERATIONS 4
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WINDOWS_TLS_H */
/* POSIX compatible write() function.
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 2008-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
GetLastError() = ERROR_NO_DATA, and write() in consequence fails with
error EINVAL. */
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# include <errno.h>
# include <signal.h>
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
-# include "msvc-inval.h"
-# include "msvc-nothrow.h"
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# include "msvc-inval.h"
+# endif
+# if GNULIB_MSVC_NOTHROW
+# include "msvc-nothrow.h"
+# else
+# include <io.h>
+# endif
+
+/* Don't assume that UNICODE is not defined. */
+# undef GetNamedPipeHandleState
+# define GetNamedPipeHandleState GetNamedPipeHandleStateA
# undef write
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline ssize_t
+static ssize_t
write_nothrow (int fd, const void *buf, size_t count)
{
ssize_t result;
TRY_MSVC_INVAL
{
- result = write (fd, buf, count);
+ result = _write (fd, buf, count);
}
CATCH_MSVC_INVAL
{
return result;
}
# else
-# define write_nothrow write
+# define write_nothrow _write
# endif
ssize_t
/* Report a memory allocation failure and exit.
- Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2012 Free Software
+ Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2022 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* xalloc-oversized.h -- memory allocation size checking
+
+ Copyright (C) 1990-2000, 2003-2004, 2006-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef XALLOC_OVERSIZED_H_
+#define XALLOC_OVERSIZED_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* True if N * S does not fit into both ptrdiff_t and size_t.
+ N and S should be nonnegative and free of side effects.
+ This expands to a constant expression if N and S are both constants.
+ By gnulib convention, SIZE_MAX represents overflow in size_t
+ calculations, so the conservative size_t-based dividend to use here
+ is SIZE_MAX - 1. */
+#define __xalloc_oversized(n, s) \
+ ((s) != 0 \
+ && ((size_t) (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) \
+ < (n)))
+
+/* Return 1 if and only if an array of N objects, each of size S,
+ cannot exist reliably because its total size in bytes would exceed
+ MIN (PTRDIFF_MAX, SIZE_MAX - 1).
+
+ N and S should be nonnegative and free of side effects.
+
+ Warning: (xalloc_oversized (N, S) ? NULL : malloc (N * S)) can
+ misbehave if N and S are both narrower than ptrdiff_t and size_t,
+ and can be rewritten as (xalloc_oversized (N, S) ? NULL
+ : malloc (N * (size_t) S)).
+
+ This is a macro, not a function, so that it works even if an
+ argument exceeds MAX (PTRDIFF_MAX, SIZE_MAX). */
+#if 7 <= __GNUC__ && !defined __clang__ && PTRDIFF_MAX < SIZE_MAX
+# define xalloc_oversized(n, s) \
+ __builtin_mul_overflow_p (n, s, (ptrdiff_t) 1)
+#elif (5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__ \
+ && PTRDIFF_MAX < SIZE_MAX)
+# define xalloc_oversized(n, s) \
+ (__builtin_constant_p (n) && __builtin_constant_p (s) \
+ ? __xalloc_oversized (n, s) \
+ : ({ ptrdiff_t __xalloc_count; \
+ __builtin_mul_overflow (n, s, &__xalloc_count); }))
+
+/* Other compilers use integer division; this may be slower but is
+ more portable. */
+#else
+# define xalloc_oversized(n, s) __xalloc_oversized (n, s)
+#endif
+
+#endif /* !XALLOC_OVERSIZED_H_ */
--- /dev/null
+/* xalloc.h -- malloc with out-of-memory checking
+
+ Copyright (C) 1990-2000, 2003-2004, 2006-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef XALLOC_H_
+#define XALLOC_H_
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#if GNULIB_XALLOC
+# include "idx.h"
+# include "intprops.h"
+#endif
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef XALLOC_INLINE
+# define XALLOC_INLINE _GL_INLINE
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if GNULIB_XALLOC_DIE
+
+/* This function is always triggered when memory is exhausted.
+ It must be defined by the application, either explicitly
+ or by using gnulib's xalloc-die module. This is the
+ function to call when one wants the program to die because of a
+ memory allocation failure. */
+/*extern*/ _Noreturn void xalloc_die (void);
+
+#endif /* GNULIB_XALLOC_DIE */
+
+#if GNULIB_XALLOC
+
+void *xmalloc (size_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *ximalloc (idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xinmalloc (idx_t n, idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xzalloc (size_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xizalloc (idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xcalloc (size_t n, size_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xicalloc (idx_t n, idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xrealloc (void *p, size_t s)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2));
+void *xirealloc (void *p, idx_t s)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xreallocarray (void *p, size_t n, size_t s)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3));
+void *xireallocarray (void *p, idx_t n, idx_t s)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *x2realloc (void *p, size_t *ps) /* superseded by xpalloc */
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *x2nrealloc (void *p, size_t *pn, size_t s) /* superseded by xpalloc */
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s)
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *xmemdup (void const *p, size_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+void *ximemdup (void const *p, idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+char *ximemdup0 (void const *p, idx_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+char *xstrdup (char const *str)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
+
+/* In the following macros, T must be an elementary or structure/union or
+ typedef'ed type, or a pointer to such a type. To apply one of the
+ following macros to a function pointer or array type, you need to typedef
+ it first and use the typedef name. */
+
+/* Allocate an object of type T dynamically, with error checking. */
+/* extern t *XMALLOC (typename t); */
+# define XMALLOC(t) ((t *) xmalloc (sizeof (t)))
+
+/* Allocate memory for N elements of type T, with error checking. */
+/* extern t *XNMALLOC (size_t n, typename t); */
+# define XNMALLOC(n, t) \
+ ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t))))
+
+/* Allocate an object of type T dynamically, with error checking,
+ and zero it. */
+/* extern t *XZALLOC (typename t); */
+# define XZALLOC(t) ((t *) xzalloc (sizeof (t)))
+
+/* Allocate memory for N elements of type T, with error checking,
+ and zero it. */
+/* extern t *XCALLOC (size_t n, typename t); */
+# define XCALLOC(n, t) \
+ ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t))))
+
+
+/* Allocate an array of N objects, each with S bytes of memory,
+ dynamically, with error checking. S must be nonzero. */
+
+void *xnmalloc (size_t n, size_t s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+
+/* FIXME: Deprecate this in favor of xreallocarray? */
+/* Change the size of an allocated block of memory P to an array of N
+ objects each of S bytes, with error checking. S must be nonzero. */
+
+XALLOC_INLINE void *xnrealloc (void *p, size_t n, size_t s)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3));
+XALLOC_INLINE void *
+xnrealloc (void *p, size_t n, size_t s)
+{
+ return xreallocarray (p, n, s);
+}
+
+/* Return a pointer to a new buffer of N bytes. This is like xmalloc,
+ except it returns char *. */
+
+char *xcharalloc (size_t n)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
+
+#endif /* GNULIB_XALLOC */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#if GNULIB_XALLOC && defined __cplusplus
+
+/* C++ does not allow conversions from void * to other pointer types
+ without a cast. Use templates to work around the problem when
+ possible. */
+
+template <typename T> inline T *
+xrealloc (T *p, size_t s)
+{
+ return (T *) xrealloc ((void *) p, s);
+}
+
+template <typename T> inline T *
+xreallocarray (T *p, size_t n, size_t s)
+{
+ return (T *) xreallocarray ((void *) p, n, s);
+}
+
+/* FIXME: Deprecate this in favor of xreallocarray? */
+template <typename T> inline T *
+xnrealloc (T *p, size_t n, size_t s)
+{
+ return xreallocarray (p, n, s);
+}
+
+template <typename T> inline T *
+x2realloc (T *p, size_t *pn)
+{
+ return (T *) x2realloc ((void *) p, pn);
+}
+
+template <typename T> inline T *
+x2nrealloc (T *p, size_t *pn, size_t s)
+{
+ return (T *) x2nrealloc ((void *) p, pn, s);
+}
+
+template <typename T> inline T *
+xmemdup (T const *p, size_t s)
+{
+ return (T *) xmemdup ((void const *) p, s);
+}
+
+#endif /* GNULIB_XALLOC && C++ */
+
+
+_GL_INLINE_HEADER_END
+
+#endif /* !XALLOC_H_ */
/* vasprintf and asprintf with out-of-memory checking.
- Copyright (C) 1999, 2002-2004, 2006, 2009-2012 Free Software Foundation,
+ Copyright (C) 1999, 2002-2004, 2006, 2009-2022 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
--- /dev/null
+/* xmalloc.c -- malloc with out of memory checking
+
+ Copyright (C) 1990-2000, 2002-2006, 2008-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define XALLOC_INLINE _GL_EXTERN_INLINE
+
+#include "xalloc.h"
+
+#include "ialloc.h"
+#include "intprops.h"
+#include "minmax.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+static void * _GL_ATTRIBUTE_PURE
+nonnull (void *p)
+{
+ if (!p)
+ xalloc_die ();
+ return p;
+}
+
+/* Allocate S bytes of memory dynamically, with error checking. */
+
+void *
+xmalloc (size_t s)
+{
+ return nonnull (malloc (s));
+}
+
+void *
+ximalloc (idx_t s)
+{
+ return nonnull (imalloc (s));
+}
+
+char *
+xcharalloc (size_t n)
+{
+ return XNMALLOC (n, char);
+}
+
+/* Change the size of an allocated block of memory P to S bytes,
+ with error checking. */
+
+void *
+xrealloc (void *p, size_t s)
+{
+ void *r = realloc (p, s);
+ if (!r && (!p || s))
+ xalloc_die ();
+ return r;
+}
+
+void *
+xirealloc (void *p, idx_t s)
+{
+ return nonnull (irealloc (p, s));
+}
+
+/* Change the size of an allocated block of memory P to an array of N
+ objects each of S bytes, with error checking. */
+
+void *
+xreallocarray (void *p, size_t n, size_t s)
+{
+ void *r = reallocarray (p, n, s);
+ if (!r && (!p || (n && s)))
+ xalloc_die ();
+ return r;
+}
+
+void *
+xireallocarray (void *p, idx_t n, idx_t s)
+{
+ return nonnull (ireallocarray (p, n, s));
+}
+
+/* Allocate an array of N objects, each with S bytes of memory,
+ dynamically, with error checking. S must be nonzero. */
+
+void *
+xnmalloc (size_t n, size_t s)
+{
+ return xreallocarray (NULL, n, s);
+}
+
+void *
+xinmalloc (idx_t n, idx_t s)
+{
+ return xireallocarray (NULL, n, s);
+}
+
+/* If P is null, allocate a block of at least *PS bytes; otherwise,
+ reallocate P so that it contains more than *PS bytes. *PS must be
+ nonzero unless P is null. Set *PS to the new block's size, and
+ return the pointer to the new block. *PS is never set to zero, and
+ the returned pointer is never null. */
+
+void *
+x2realloc (void *p, size_t *ps)
+{
+ return x2nrealloc (p, ps, 1);
+}
+
+/* If P is null, allocate a block of at least *PN such objects;
+ otherwise, reallocate P so that it contains more than *PN objects
+ each of S bytes. S must be nonzero. Set *PN to the new number of
+ objects, and return the pointer to the new block. *PN is never set
+ to zero, and the returned pointer is never null.
+
+ Repeated reallocations are guaranteed to make progress, either by
+ allocating an initial block with a nonzero size, or by allocating a
+ larger block.
+
+ In the following implementation, nonzero sizes are increased by a
+ factor of approximately 1.5 so that repeated reallocations have
+ O(N) overall cost rather than O(N**2) cost, but the
+ specification for this function does not guarantee that rate.
+
+ Here is an example of use:
+
+ int *p = NULL;
+ size_t used = 0;
+ size_t allocated = 0;
+
+ void
+ append_int (int value)
+ {
+ if (used == allocated)
+ p = x2nrealloc (p, &allocated, sizeof *p);
+ p[used++] = value;
+ }
+
+ This causes x2nrealloc to allocate a block of some nonzero size the
+ first time it is called.
+
+ To have finer-grained control over the initial size, set *PN to a
+ nonzero value before calling this function with P == NULL. For
+ example:
+
+ int *p = NULL;
+ size_t used = 0;
+ size_t allocated = 0;
+ size_t allocated1 = 1000;
+
+ void
+ append_int (int value)
+ {
+ if (used == allocated)
+ {
+ p = x2nrealloc (p, &allocated1, sizeof *p);
+ allocated = allocated1;
+ }
+ p[used++] = value;
+ }
+
+ */
+
+void *
+x2nrealloc (void *p, size_t *pn, size_t s)
+{
+ size_t n = *pn;
+
+ if (! p)
+ {
+ if (! n)
+ {
+ /* The approximate size to use for initial small allocation
+ requests, when the invoking code specifies an old size of
+ zero. This is the largest "small" request for the GNU C
+ library malloc. */
+ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 };
+
+ n = DEFAULT_MXFAST / s;
+ n += !n;
+ }
+ }
+ else
+ {
+ /* Set N = floor (1.5 * N) + 1 to make progress even if N == 0. */
+ if (INT_ADD_WRAPV (n, (n >> 1) + 1, &n))
+ xalloc_die ();
+ }
+
+ p = xreallocarray (p, n, s);
+ *pn = n;
+ return p;
+}
+
+/* Grow PA, which points to an array of *PN items, and return the
+ location of the reallocated array, updating *PN to reflect its
+ new size. The new array will contain at least N_INCR_MIN more
+ items, but will not contain more than N_MAX items total.
+ S is the size of each item, in bytes.
+
+ S and N_INCR_MIN must be positive. *PN must be
+ nonnegative. If N_MAX is -1, it is treated as if it were
+ infinity.
+
+ If PA is null, then allocate a new array instead of reallocating
+ the old one.
+
+ Thus, to grow an array A without saving its old contents, do
+ { free (A); A = xpalloc (NULL, &AITEMS, ...); }. */
+
+void *
+xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s)
+{
+ idx_t n0 = *pn;
+
+ /* The approximate size to use for initial small allocation
+ requests. This is the largest "small" request for the GNU C
+ library malloc. */
+ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 };
+
+ /* If the array is tiny, grow it to about (but no greater than)
+ DEFAULT_MXFAST bytes. Otherwise, grow it by about 50%.
+ Adjust the growth according to three constraints: N_INCR_MIN,
+ N_MAX, and what the C language can represent safely. */
+
+ idx_t n;
+ if (INT_ADD_WRAPV (n0, n0 >> 1, &n))
+ n = IDX_MAX;
+ if (0 <= n_max && n_max < n)
+ n = n_max;
+
+ /* NBYTES is of a type suitable for holding the count of bytes in an object.
+ This is typically idx_t, but it should be size_t on (theoretical?)
+ platforms where SIZE_MAX < IDX_MAX so xpalloc does not pass
+ values greater than SIZE_MAX to xrealloc. */
+#if IDX_MAX <= SIZE_MAX
+ idx_t nbytes;
+#else
+ size_t nbytes;
+#endif
+ idx_t adjusted_nbytes
+ = (INT_MULTIPLY_WRAPV (n, s, &nbytes)
+ ? MIN (IDX_MAX, SIZE_MAX)
+ : nbytes < DEFAULT_MXFAST ? DEFAULT_MXFAST : 0);
+ if (adjusted_nbytes)
+ {
+ n = adjusted_nbytes / s;
+ nbytes = adjusted_nbytes - adjusted_nbytes % s;
+ }
+
+ if (! pa)
+ *pn = 0;
+ if (n - n0 < n_incr_min
+ && (INT_ADD_WRAPV (n0, n_incr_min, &n)
+ || (0 <= n_max && n_max < n)
+ || INT_MULTIPLY_WRAPV (n, s, &nbytes)))
+ xalloc_die ();
+ pa = xrealloc (pa, nbytes);
+ *pn = n;
+ return pa;
+}
+
+/* Allocate S bytes of zeroed memory dynamically, with error checking.
+ There's no need for xnzalloc (N, S), since it would be equivalent
+ to xcalloc (N, S). */
+
+void *
+xzalloc (size_t s)
+{
+ return xcalloc (s, 1);
+}
+
+void *
+xizalloc (idx_t s)
+{
+ return xicalloc (s, 1);
+}
+
+/* Allocate zeroed memory for N elements of S bytes, with error
+ checking. S must be nonzero. */
+
+void *
+xcalloc (size_t n, size_t s)
+{
+ return nonnull (calloc (n, s));
+}
+
+void *
+xicalloc (idx_t n, idx_t s)
+{
+ return nonnull (icalloc (n, s));
+}
+
+/* Clone an object P of size S, with error checking. There's no need
+ for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any
+ need for an arithmetic overflow check. */
+
+void *
+xmemdup (void const *p, size_t s)
+{
+ return memcpy (xmalloc (s), p, s);
+}
+
+void *
+ximemdup (void const *p, idx_t s)
+{
+ return memcpy (ximalloc (s), p, s);
+}
+
+/* Clone an object P of size S, with error checking. Append
+ a terminating NUL byte. */
+
+char *
+ximemdup0 (void const *p, idx_t s)
+{
+ char *result = ximalloc (s + 1);
+ result[s] = 0;
+ return memcpy (result, p, s);
+}
+
+/* Clone STRING. */
+
+char *
+xstrdup (char const *string)
+{
+ return xmemdup (string, strlen (string) + 1);
+}
--- /dev/null
+/* Checked size_t computations.
+
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#define XSIZE_INLINE _GL_EXTERN_INLINE
+#include "xsize.h"
/* xsize.h -- Checked size_t computations.
- Copyright (C) 2003, 2008-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2008-2022 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _XSIZE_H
#define _XSIZE_H
# include <stdint.h>
#endif
+/* Get ATTRIBUTE_PURE. */
+#include "attribute.h"
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef XSIZE_INLINE
+# define XSIZE_INLINE _GL_INLINE
+#endif
+
/* The size of memory objects is often computed through expressions of
type size_t. Example:
void* p = malloc (header_size + n * element_size).
((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX)
/* Sum of two sizes, with overflow check. */
-static inline size_t
-#if __GNUC__ >= 3
-__attribute__ ((__pure__))
-#endif
+XSIZE_INLINE size_t ATTRIBUTE_PURE
xsum (size_t size1, size_t size2)
{
size_t sum = size1 + size2;
}
/* Sum of three sizes, with overflow check. */
-static inline size_t
-#if __GNUC__ >= 3
-__attribute__ ((__pure__))
-#endif
+XSIZE_INLINE size_t ATTRIBUTE_PURE
xsum3 (size_t size1, size_t size2, size_t size3)
{
return xsum (xsum (size1, size2), size3);
}
/* Sum of four sizes, with overflow check. */
-static inline size_t
-#if __GNUC__ >= 3
-__attribute__ ((__pure__))
-#endif
+XSIZE_INLINE size_t ATTRIBUTE_PURE
xsum4 (size_t size1, size_t size2, size_t size3, size_t size4)
{
return xsum (xsum (xsum (size1, size2), size3), size4);
}
/* Maximum of two sizes, with overflow check. */
-static inline size_t
-#if __GNUC__ >= 3
-__attribute__ ((__pure__))
-#endif
+XSIZE_INLINE size_t ATTRIBUTE_PURE
xmax (size_t size1, size_t size2)
{
/* No explicit check is needed here, because for any n:
/* Multiplication of a count with an element size, with overflow check.
The count must be >= 0 and the element size must be > 0.
- This is a macro, not an inline function, so that it works correctly even
+ This is a macro, not a function, so that it works correctly even
when N is of a wider type and N > SIZE_MAX. */
#define xtimes(N, ELSIZE) \
((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX)
#define size_in_bounds_p(SIZE) \
((SIZE) != SIZE_MAX)
+_GL_INLINE_HEADER_END
+
#endif /* _XSIZE_H */
/* Duplicate a bounded initial segment of a string, with out-of-memory
checking.
- Copyright (C) 2003, 2006-2007, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006-2007, 2009-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Duplicate a bounded initial segment of a string, with out-of-memory
checking.
- Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
-#include <stddef.h>
+#include <stdlib.h>
/* Return a newly allocated copy of at most N bytes of STRING.
In other words, return a copy of the initial segment of length N of
STRING. */
-extern char *xstrndup (const char *string, size_t n);
+extern char *xstrndup (const char *string, size_t n)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_RETURNS_NONNULL;
/* vasprintf and asprintf with out-of-memory checking.
- Copyright (C) 1999, 2002-2004, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002-2004, 2006-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Checked size_t computations. */
#include "xsize.h"
-static inline char *
+static char *
xstrcat (size_t argcount, va_list args)
{
char *result;
/* vasprintf and asprintf with out-of-memory checking.
- Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _XVASPRINTF_H
#define _XVASPRINTF_H
/* Get va_list. */
#include <stdarg.h>
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
- The __-protected variants of the attributes 'format' and 'printf' are
- accepted by gcc versions 2.6.4 (effectively 2.7) and later.
- We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
- gnulib and libintl do '#define printf __printf__' when they override
- the 'printf' function. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
-#else
-# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
-#endif
+/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */
+#include <stdio.h>
+
+/* Get 'free'. */
+#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
- [EILSEQ] error during conversion between wide and multibyte characters,
return NULL. */
extern char *xasprintf (const char *format, ...)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 2));
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2));
extern char *xvasprintf (const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 0));
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+ _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0));
#ifdef __cplusplus
}
--- /dev/null
+# 00gnulib.m4 serial 8
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This file must be named something that sorts before all other
+dnl gnulib-provided .m4 files. It is needed until the clang fix has
+dnl been included in Autoconf.
+
+# The following definitions arrange to use a compiler option
+# -Werror=implicit-function-declaration in AC_CHECK_DECL, when the
+# compiler is clang. Without it, clang implicitly declares "known"
+# library functions in C mode, but not in C++ mode, which would cause
+# Gnulib to omit a declaration and thus later produce an error in C++
+# mode. As of clang 9.0, these "known" functions are identified through
+# LIBBUILTIN invocations in the LLVM source file
+# llvm/tools/clang/include/clang/Basic/Builtins.def.
+# It's not possible to AC_REQUIRE the extra tests from AC_CHECK_DECL,
+# because AC_CHECK_DECL, like other Autoconf built-ins, is not supposed
+# to AC_REQUIRE anything: some configure.ac files have their first
+# AC_CHECK_DECL executed conditionally. Therefore append the extra tests
+# to AC_PROG_CC.
+AC_DEFUN([gl_COMPILER_CLANG],
+[
+dnl AC_REQUIRE([AC_PROG_CC])
+ AC_CACHE_CHECK([whether the compiler is clang],
+ [gl_cv_compiler_clang],
+ [dnl Use _AC_COMPILE_IFELSE instead of AC_EGREP_CPP, to avoid error
+ dnl "circular dependency of AC_LANG_COMPILER(C)" if AC_PROG_CC has
+ dnl not yet been invoked.
+ _AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef __clang__
+ barfbarf
+ #endif
+ ]],[[]])
+ ],
+ [gl_cv_compiler_clang=no],
+ [gl_cv_compiler_clang=yes])
+ ])
+])
+AC_DEFUN([gl_COMPILER_PREPARE_CHECK_DECL],
+[
+dnl AC_REQUIRE([AC_PROG_CC])
+dnl AC_REQUIRE([gl_COMPILER_CLANG])
+ AC_CACHE_CHECK([for compiler option needed when checking for declarations],
+ [gl_cv_compiler_check_decl_option],
+ [if test $gl_cv_compiler_clang = yes; then
+ dnl Test whether the compiler supports the option
+ dnl '-Werror=implicit-function-declaration'.
+ save_ac_compile="$ac_compile"
+ ac_compile="$ac_compile -Werror=implicit-function-declaration"
+ dnl Use _AC_COMPILE_IFELSE instead of AC_COMPILE_IFELSE, to avoid a
+ dnl warning "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS".
+ _AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
+ [gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'],
+ [gl_cv_compiler_check_decl_option=none])
+ ac_compile="$save_ac_compile"
+ else
+ gl_cv_compiler_check_decl_option=none
+ fi
+ ])
+ if test "x$gl_cv_compiler_check_decl_option" != xnone; then
+ ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
+ else
+ ac_compile_for_check_decl="$ac_compile"
+ fi
+])
+dnl Redefine _AC_CHECK_DECL_BODY so that it references ac_compile_for_check_decl
+dnl instead of ac_compile. If, for whatever reason, the override of AC_PROG_CC
+dnl in zzgnulib.m4 is inactive, use the original ac_compile.
+m4_define([_AC_CHECK_DECL_BODY],
+[ ac_save_ac_compile="$ac_compile"
+ if test -n "$ac_compile_for_check_decl"; then
+ ac_compile="$ac_compile_for_check_decl"
+ fi]
+m4_defn([_AC_CHECK_DECL_BODY])[ ac_compile="$ac_save_ac_compile"
+])
+
+# gl_00GNULIB
+# -----------
+# Witness macro that this file has been included. Needed to force
+# Automake to include this file prior to all other gnulib .m4 files.
+AC_DEFUN([gl_00GNULIB])
--- /dev/null
+# Test for __inline keyword
+dnl Copyright 2017-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl___INLINE],
+[
+ AC_CACHE_CHECK([whether the compiler supports the __inline keyword],
+ [gl_cv_c___inline],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[typedef int foo_t;
+ static __inline foo_t foo (void) { return 0; }]],
+ [[return foo ();]])],
+ [gl_cv_c___inline=yes],
+ [gl_cv_c___inline=no])])
+ if test $gl_cv_c___inline = yes; then
+ AC_DEFINE([HAVE___INLINE], [1],
+ [Define to 1 if the compiler supports the keyword '__inline'.])
+ fi
+])
--- /dev/null
+# absolute-header.m4 serial 17
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Derek Price.
+
+# gl_ABSOLUTE_HEADER(HEADER1 HEADER2 ...)
+# ---------------------------------------
+# Find the absolute name of a header file, testing first if the header exists.
+# If the header were sys/inttypes.h, this macro would define
+# ABSOLUTE_SYS_INTTYPES_H to the '""' quoted absolute name of sys/inttypes.h
+# in config.h
+# (e.g. '#define ABSOLUTE_SYS_INTTYPES_H "///usr/include/sys/inttypes.h"').
+# The three "///" are to pacify Sun C 5.8, which otherwise would say
+# "warning: #include of /usr/include/... may be non-portable".
+# Use '""', not '<>', so that the /// cannot be confused with a C99 comment.
+# Note: This macro assumes that the header file is not empty after
+# preprocessing, i.e. it does not only define preprocessor macros but also
+# provides some type/enum definitions or function/variable declarations.
+AC_DEFUN([gl_ABSOLUTE_HEADER],
+[AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_PREPROC_REQUIRE()dnl
+m4_foreach_w([gl_HEADER_NAME], [$1],
+ [AS_VAR_PUSHDEF([gl_absolute_header],
+ [gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl
+ AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>],
+ [gl_absolute_header],
+ [AS_VAR_PUSHDEF([ac_header_exists],
+ [ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl
+ AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl
+ if test AS_VAR_GET([ac_header_exists]) = yes; then
+ gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME]))
+ fi
+ AS_VAR_POPDEF([ac_header_exists])dnl
+ ])dnl
+ AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])),
+ ["AS_VAR_GET([gl_absolute_header])"],
+ [Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.])
+ AS_VAR_POPDEF([gl_absolute_header])dnl
+])dnl
+])# gl_ABSOLUTE_HEADER
+
+# gl_ABSOLUTE_HEADER_ONE(HEADER)
+# ------------------------------
+# Like gl_ABSOLUTE_HEADER, except that:
+# - it assumes that the header exists,
+# - it uses the current CPPFLAGS,
+# - it does not cache the result,
+# - it is silent.
+AC_DEFUN([gl_ABSOLUTE_HEADER_ONE],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])])
+ dnl AIX "xlc -E" and "cc -E" omit #line directives for header files
+ dnl that contain only a #include of other header files and no
+ dnl non-comment tokens of their own. This leads to a failure to
+ dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h>
+ dnl and others. The workaround is to force preservation of comments
+ dnl through option -C. This ensures all necessary #line directives
+ dnl are present. GCC supports option -C as well.
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+changequote(,)
+ case "$host_os" in
+ mingw*)
+ dnl For the sake of native Windows compilers (excluding gcc),
+ dnl treat backslash as a directory separator, like /.
+ dnl Actually, these compilers use a double-backslash as
+ dnl directory separator, inside the
+ dnl # line "filename"
+ dnl directives.
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ dnl A sed expression that turns a string into a basic regular
+ dnl expression, for use within "/.../".
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo '$1' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+changequote([,])
+ dnl eval is necessary to expand gl_absname_cpp.
+ dnl Ultrix and Pyramid sh refuse to redirect output of eval,
+ dnl so use subshell.
+ AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]),
+[`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
+ sed -n "$gl_absolute_header_sed"`])
+])
-# alloca.m4 serial 14
-dnl Copyright (C) 2002-2004, 2006-2007, 2009-2012 Free Software Foundation,
+# alloca.m4 serial 21
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFINE([HAVE_ALLOCA], [1],
[Define to 1 if you have 'alloca' after including <alloca.h>,
a header that may be supplied by this distribution.])
- ALLOCA_H=alloca.h
+ GL_GENERATE_ALLOCA_H=true
else
dnl alloca exists as a library function, i.e. it is slow and probably
dnl a memory leak. Don't define HAVE_ALLOCA in this case.
- ALLOCA_H=
+ GL_GENERATE_ALLOCA_H=false
fi
else
- ALLOCA_H=alloca.h
+ GL_GENERATE_ALLOCA_H=true
fi
- AC_SUBST([ALLOCA_H])
- AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"])
+
+ if test $ac_cv_working_alloca_h = yes; then
+ HAVE_ALLOCA_H=1
+ else
+ HAVE_ALLOCA_H=0
+ fi
+ AC_SUBST([HAVE_ALLOCA_H])
])
# Prerequisites of lib/alloca.c.
# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA.
AC_DEFUN([gl_PREREQ_ALLOCA], [:])
-# This works around a bug in autoconf <= 2.68.
-# See <http://lists.gnu.org/archive/html/bug-gnulib/2011-06/msg00277.html>.
+m4_version_prereq([2.70], [], [
-m4_version_prereq([2.69], [] ,[
-
-# This is taken from the following Autoconf patch:
-# http://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497
+# This works around a bug in autoconf <= 2.68 and has simplifications
+# from 2.70. See:
+# https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html
+# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497
+# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=15edf7fd8094fd14a89d9891dd72a9624762597a
# _AC_LIBOBJ_ALLOCA
# -----------------
AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl
AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.])
-AC_CACHE_CHECK(whether 'alloca.c' needs Cray hooks, ac_cv_os_cray,
-[AC_EGREP_CPP(webecray,
-[#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- AC_CHECK_FUNC($ac_func,
- [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func,
- [Define to one of '_getb67', 'GETB67',
- 'getb67' for Cray-2 and Cray-YMP
- systems. This function is required for
- 'alloca.c' support on those systems.])
- break])
- done
-fi
-
AC_CACHE_CHECK([stack direction for C alloca],
[ac_cv_c_stack_direction],
[AC_RUN_IFELSE([AC_LANG_SOURCE(
STACK_DIRECTION > 0 => grows toward higher addresses
STACK_DIRECTION < 0 => grows toward lower addresses
STACK_DIRECTION = 0 => direction of growth unknown */
-@%:@undef STACK_DIRECTION])dnl
+#undef STACK_DIRECTION])dnl
AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction)
])# _AC_LIBOBJ_ALLOCA
])
--- /dev/null
+# calloc.m4 serial 29
+
+# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Jim Meyering.
+
+# Determine whether calloc (N, S) returns non-NULL when N*S is zero,
+# and returns NULL when N*S overflows.
+# If so, define HAVE_CALLOC. Otherwise, define calloc to rpl_calloc
+# and arrange to use a calloc wrapper function that does work in that case.
+
+# _AC_FUNC_CALLOC_IF([IF-WORKS], [IF-NOT])
+# -------------------------------------
+# If calloc is compatible with GNU calloc, run IF-WORKS, otherwise, IF-NOT.
+AC_DEFUN([_AC_FUNC_CALLOC_IF],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CACHE_CHECK([whether calloc (0, n) and calloc (n, 0) return nonnull],
+ [ac_cv_func_calloc_0_nonnull],
+ [if test $cross_compiling != yes; then
+ ac_cv_func_calloc_0_nonnull=yes
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [AC_INCLUDES_DEFAULT],
+ [[int result = 0;
+ char * volatile p = calloc (0, 0);
+ if (!p)
+ result |= 1;
+ free (p);
+ return result;
+ ]])],
+ [],
+ [ac_cv_func_calloc_0_nonnull=no])
+ else
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+ fi
+ ])
+ AS_CASE([$ac_cv_func_calloc_0_nonnull], [*yes], [$1], [$2])
+])
+
+
+# gl_FUNC_CALLOC_GNU
+# ------------------
+# Replace calloc if it is not compatible with GNU libc.
+AC_DEFUN([gl_FUNC_CALLOC_GNU],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_CALLOC_POSIX])
+ REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX"
+ if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then
+ _AC_FUNC_CALLOC_IF([], [REPLACE_CALLOC_FOR_CALLOC_GNU=1])
+ fi
+])# gl_FUNC_CALLOC_GNU
+
+# gl_FUNC_CALLOC_POSIX
+# --------------------
+# Test whether 'calloc' is POSIX compliant (sets errno to ENOMEM when it
+# fails, and doesn't mess up with ptrdiff_t or size_t overflow),
+# and replace calloc if it is not.
+AC_DEFUN([gl_FUNC_CALLOC_POSIX],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=1
+ fi
+ dnl Although in theory we should also test for size_t overflow,
+ dnl in practice testing for ptrdiff_t overflow suffices
+ dnl since PTRDIFF_MAX <= SIZE_MAX on all known Gnulib porting targets.
+ dnl A separate size_t test would slow down 'configure'.
+])
--- /dev/null
+# clock_time.m4 serial 11
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Check for clock_getres, clock_gettime and clock_settime,
+# and set LIB_CLOCK_GETTIME.
+# For a program named, say foo, you should add a line like the following
+# in the corresponding Makefile.am file:
+# foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
+
+AC_DEFUN([gl_CLOCK_TIME],
+[
+ dnl Persuade glibc and Solaris <time.h> to declare these functions.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+
+ # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
+ # programs in the package would end up linked with that potentially-shared
+ # library, inducing unnecessary run-time overhead.
+ LIB_CLOCK_GETTIME=
+ AC_SUBST([LIB_CLOCK_GETTIME])
+ gl_saved_libs=$LIBS
+ AC_SEARCH_LIBS([clock_gettime], [rt posix4],
+ [test "$ac_cv_search_clock_gettime" = "none required" ||
+ LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
+ AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
+ LIBS=$gl_saved_libs
+])
--- /dev/null
+# close.m4 serial 9
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_CLOSE],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ m4_ifdef([gl_MSVC_INVAL], [
+ AC_REQUIRE([gl_MSVC_INVAL])
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_CLOSE=1
+ fi
+ ])
+ m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
+ gl_PREREQ_SYS_H_WINSOCK2
+ if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
+ dnl Even if the 'socket' module is not used here, another part of the
+ dnl application may use it and pass file descriptors that refer to
+ dnl sockets to the close() function. So enable the support for sockets.
+ REPLACE_CLOSE=1
+ fi
+ ])
+ dnl Replace close() for supporting the gnulib-defined fchdir() function,
+ dnl to keep fchdir's bookkeeping up-to-date.
+ m4_ifdef([gl_FUNC_FCHDIR], [
+ if test $REPLACE_CLOSE = 0; then
+ gl_TEST_FCHDIR
+ if test $HAVE_FCHDIR = 0; then
+ REPLACE_CLOSE=1
+ fi
+ fi
+ ])
+])
# double-slash-root.m4 serial 4 -*- Autoconf -*-
-dnl Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+#serial 27
+dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_DUP2],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
+ [AC_RUN_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
+ ]GL_MDA_DEFINES[
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
+ ]],
+ [[int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
+ result |= 1;
+ #endif
+ if (dup2 (1, 1) != 1)
+ result |= 2;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
+ result |= 4;
+ #endif
+ close (0);
+ if (dup2 (0, 0) != -1)
+ result |= 8;
+ /* Many gnulib modules require POSIX conformance of EBADF. */
+ if (dup2 (2, bad_fd) == -1 && errno != EBADF)
+ result |= 16;
+ /* Flush out some cygwin core dumps. */
+ if (dup2 (2, -1) != -1 || errno != EBADF)
+ result |= 32;
+ dup2 (2, 255);
+ dup2 (2, 256);
+ /* On OS/2 kLIBC, dup2() does not work on a directory fd. */
+ {
+ int fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 64;
+ else if (dup2 (fd, fd + 1) == -1)
+ result |= 128;
+ close (fd);
+ }
+ return result;]])
+ ],
+ [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
+ [case "$host_os" in
+ mingw*) # on this platform, dup2 always returns 0 for success
+ gl_cv_func_dup2_works="guessing no" ;;
+ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
+ gl_cv_func_dup2_works="guessing no" ;;
+ aix* | freebsd*)
+ # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
+ # not EBADF.
+ gl_cv_func_dup2_works="guessing no" ;;
+ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *-android*) # implemented using dup3(), which fails if oldfd == newfd
+ gl_cv_func_dup2_works="guessing no" ;;
+ os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *) gl_cv_func_dup2_works="guessing yes" ;;
+ esac])
+ ])
+ case "$gl_cv_func_dup2_works" in
+ *yes) ;;
+ *)
+ REPLACE_DUP2=1
+ AC_CHECK_FUNCS([setdtablesize])
+ ;;
+ esac
+ dnl Replace dup2() for supporting the gnulib-defined fchdir() function,
+ dnl to keep fchdir's bookkeeping up-to-date.
+ m4_ifdef([gl_FUNC_FCHDIR], [
+ gl_TEST_FCHDIR
+ if test $HAVE_FCHDIR = 0; then
+ REPLACE_DUP2=1
+ fi
+ ])
+])
+
+# Prerequisites of lib/dup2.c.
+AC_DEFUN([gl_PREREQ_DUP2], [])
-# eealloc.m4 serial 2
-dnl Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc.
+# eealloc.m4 serial 3
+dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
AC_REQUIRE([gl_EEMALLOC])
AC_REQUIRE([gl_EEREALLOC])
- AC_REQUIRE([AC_C_INLINE])
])
AC_DEFUN([gl_EEMALLOC],
-# environ.m4 serial 6
-dnl Copyright (C) 2001-2004, 2006-2012 Free Software Foundation, Inc.
+# environ.m4 serial 8
+dnl Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gt_CHECK_VAR_DECL],
[
define([gt_cv_var], [gt_cv_var_]$2[_declaration])
- AC_MSG_CHECKING([if $2 is properly declared])
- AC_CACHE_VAL([gt_cv_var], [
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[$1
- extern struct { int foo; } $2;]],
- [[$2.foo = 1;]])],
- [gt_cv_var=no],
- [gt_cv_var=yes])])
- AC_MSG_RESULT([$gt_cv_var])
+ AC_CACHE_CHECK([if $2 is properly declared], [gt_cv_var],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[$1
+ typedef struct { int foo; } foo_t;
+ extern foo_t $2;]],
+ [[$2.foo = 1;]])],
+ [gt_cv_var=no],
+ [gt_cv_var=yes])])
if test $gt_cv_var = yes; then
AC_DEFINE([HAVE_]m4_translit($2, [a-z], [A-Z])[_DECL], 1,
[Define if you have the declaration of $2.])
-# errno_h.m4 serial 10
-dnl Copyright (C) 2004, 2006, 2008-2012 Free Software Foundation, Inc.
+# errno_h.m4 serial 14
+dnl Copyright (C) 2004, 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
+AC_PREREQ([2.61])
+
AC_DEFUN_ONCE([gl_HEADER_ERRNO_H],
[
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [
AC_EGREP_CPP([booboo],[
#include <errno.h>
+#if !defined ETXTBSY
+booboo
+#endif
#if !defined ENOMSG
booboo
#endif
#if !defined ECANCELED
booboo
#endif
+#if !defined EOWNERDEAD
+booboo
+#endif
+#if !defined ENOTRECOVERABLE
+booboo
+#endif
+#if !defined EILSEQ
+booboo
+#endif
],
[gl_cv_header_errno_h_complete=no],
[gl_cv_header_errno_h_complete=yes])
])
if test $gl_cv_header_errno_h_complete = yes; then
- ERRNO_H=''
+ GL_GENERATE_ERRNO_H=false
else
gl_NEXT_HEADERS([errno.h])
- ERRNO_H='errno.h'
+ GL_GENERATE_ERRNO_H=true
fi
- AC_SUBST([ERRNO_H])
- AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"])
gl_REPLACE_ERRNO_VALUE([EMULTIHOP])
gl_REPLACE_ERRNO_VALUE([ENOLINK])
gl_REPLACE_ERRNO_VALUE([EOVERFLOW])
# Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE.
AC_DEFUN([gl_REPLACE_ERRNO_VALUE],
[
- if test -n "$ERRNO_H"; then
+ if $GL_GENERATE_ERRNO_H; then
AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [
AC_EGREP_CPP([yes],[
#include <errno.h>
AC_SUBST($1[_VALUE])
fi
])
-
-dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in.
-dnl Remove this when we can assume autoconf >= 2.61.
-m4_ifdef([AC_COMPUTE_INT], [], [
- AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])])
-])
-#serial 14
+#serial 15
-# Copyright (C) 1996-1998, 2001-2004, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 1996-1998, 2001-2004, 2009-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# Prerequisites of lib/error.c.
AC_DEFUN([gl_PREREQ_ERROR],
[
+ dnl Use system extensions on Android, so that AC_FUNC_STRERROR_R
+ dnl discovers the GNU API for strerror_r on Android API level 23 and later.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
AC_REQUIRE([AC_FUNC_STRERROR_R])
- AC_REQUIRE([AC_C_INLINE])
:
])
# exponentd.m4 serial 3
-dnl Copyright (C) 2007-2008, 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# serial 22 -*- Autoconf -*-
+# Enable extensions on systems that normally disable them.
+
+# Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+dnl Define to empty for the benefit of Autoconf 2.69 and earlier, so that
+dnl AC_USE_SYSTEM_EXTENSIONS (below) can be used unchanged from Autoconf 2.70+.
+m4_ifndef([AC_CHECK_INCLUDES_DEFAULT],
+ [AC_DEFUN([AC_CHECK_INCLUDES_DEFAULT], [])])
+
+# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from git
+# Autoconf. Perhaps we can remove this once we can assume Autoconf
+# is recent-enough everywhere, but since Autoconf mutates rapidly
+# enough in this area it's likely we'll need to redefine
+# AC_USE_SYSTEM_EXTENSIONS for quite some time.
+
+# If autoconf reports a warning
+# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
+# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
+# the fix is
+# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked
+# but always AC_REQUIREd,
+# 2) to ensure that for each occurrence of
+# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+# or
+# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+# the corresponding gnulib module description has 'extensions' among
+# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS
+# invocation occurs in gl_EARLY, not in gl_INIT.
+
+m4_version_prereq([2.70.1], [], [
+
+# AC_USE_SYSTEM_EXTENSIONS
+# ------------------------
+# Enable extensions on systems that normally disable them,
+# typically due to standards-conformance issues.
+# We unconditionally define as many of the known feature-enabling
+# as possible, reserving conditional behavior for macros that are
+# known to cause problems on some platforms (such as __EXTENSIONS__).
+AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS],
+[AC_BEFORE([$0], [AC_PREPROC_IFELSE])dnl
+AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
+AC_BEFORE([$0], [AC_LINK_IFELSE])dnl
+AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
+AC_BEFORE([$0], [AC_CHECK_INCLUDES_DEFAULT])dnl
+dnl #undef in AH_VERBATIM gets replaced with #define by AC_DEFINE.
+dnl Use a different key than __EXTENSIONS__, as that name broke existing
+dnl configure.ac when using autoheader 2.62.
+dnl The macros below are in alphabetical order ignoring leading _ or __
+dnl prefixes.
+AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
+[/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on macOS. */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable X/Open compliant socket functions that do not require linking
+ with -lxnet on HP-UX 11.11. */
+#ifndef _HPUX_ALT_XOPEN_SOCKET_API
+# undef _HPUX_ALT_XOPEN_SOCKET_API
+#endif
+/* Identify the host operating system as Minix.
+ This macro does not affect the system headers' behavior.
+ A future release of Autoconf may stop defining this macro. */
+#ifndef _MINIX
+# undef _MINIX
+#endif
+/* Enable general extensions on NetBSD.
+ Enable NetBSD compatibility extensions on Minix. */
+#ifndef _NETBSD_SOURCE
+# undef _NETBSD_SOURCE
+#endif
+/* Enable OpenBSD compatibility extensions on NetBSD.
+ Oddly enough, this does nothing on OpenBSD. */
+#ifndef _OPENBSD_SOURCE
+# undef _OPENBSD_SOURCE
+#endif
+/* Define to 1 if needed for POSIX-compatible behavior. */
+#ifndef _POSIX_SOURCE
+# undef _POSIX_SOURCE
+#endif
+/* Define to 2 if needed for POSIX-compatible behavior. */
+#ifndef _POSIX_1_SOURCE
+# undef _POSIX_1_SOURCE
+#endif
+/* Enable POSIX-compatible threading on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
+#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+# undef __STDC_WANT_IEC_60559_BFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
+#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
+# undef __STDC_WANT_IEC_60559_DFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
+#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
+# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
+#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
+# undef __STDC_WANT_IEC_60559_TYPES_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
+#ifndef __STDC_WANT_LIB_EXT2__
+# undef __STDC_WANT_LIB_EXT2__
+#endif
+/* Enable extensions specified by ISO/IEC 24747:2009. */
+#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
+# undef __STDC_WANT_MATH_SPEC_FUNCS__
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable X/Open extensions. Define to 500 only if necessary
+ to make mbstate_t available. */
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
+])dnl
+
+ AC_REQUIRE([AC_CHECK_INCLUDES_DEFAULT])dnl
+ _AC_CHECK_HEADER_ONCE([wchar.h])
+ _AC_CHECK_HEADER_ONCE([minix/config.h])
+
+dnl Defining __EXTENSIONS__ may break the system headers on some systems.
+dnl (FIXME: Which ones?)
+ AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
+ [ac_cv_safe_to_define___extensions__],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+# define __EXTENSIONS__ 1
+ ]AC_INCLUDES_DEFAULT])],
+ [ac_cv_safe_to_define___extensions__=yes],
+ [ac_cv_safe_to_define___extensions__=no])])
+
+dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to
+dnl 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1.
+dnl But defining _XOPEN_SOURCE may turn *off* extensions on platforms
+dnl not covered by turn-on-extensions macros (notably Dragonfly, Free,
+dnl and OpenBSD, which don't have any equivalent of _NETBSD_SOURCE) so
+dnl it should only be defined when necessary.
+ AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined],
+ [ac_cv_should_define__xopen_source],
+ [ac_cv_should_define__xopen_source=no
+ AS_IF([test $ac_cv_header_wchar_h = yes],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <wchar.h>
+ mbstate_t x;]])],
+ [],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #define _XOPEN_SOURCE 500
+ #include <wchar.h>
+ mbstate_t x;]])],
+ [ac_cv_should_define__xopen_source=yes])])])])
+
+ AC_DEFINE([_ALL_SOURCE])
+ AC_DEFINE([_DARWIN_C_SOURCE])
+ AC_DEFINE([_GNU_SOURCE])
+ AC_DEFINE([_HPUX_ALT_XOPEN_SOCKET_API])
+ AC_DEFINE([_NETBSD_SOURCE])
+ AC_DEFINE([_OPENBSD_SOURCE])
+ AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
+ AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__])
+ AC_DEFINE([__STDC_WANT_LIB_EXT2__])
+ AC_DEFINE([__STDC_WANT_MATH_SPEC_FUNCS__])
+ AC_DEFINE([_TANDEM_SOURCE])
+ AS_IF([test $ac_cv_header_minix_config_h = yes],
+ [MINIX=yes
+ AC_DEFINE([_MINIX])
+ AC_DEFINE([_POSIX_SOURCE])
+ AC_DEFINE([_POSIX_1_SOURCE], [2])],
+ [MINIX=])
+ AS_IF([test $ac_cv_safe_to_define___extensions__ = yes],
+ [AC_DEFINE([__EXTENSIONS__])])
+ AS_IF([test $ac_cv_should_define__xopen_source = yes],
+ [AC_DEFINE([_XOPEN_SOURCE], [500])])
+])# AC_USE_SYSTEM_EXTENSIONS
+])
+
+# gl_USE_SYSTEM_EXTENSIONS
+# ------------------------
+# Enable extensions on systems that normally disable them,
+# typically due to standards-conformance issues.
+AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS],
+[
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ dnl On OpenBSD 6.8 with GCC, the include files contain a couple of
+ dnl definitions that are only activated with an explicit -D_ISOC11_SOURCE.
+ dnl That's because this version of GCC (4.2.1) supports the option
+ dnl '-std=gnu99' but not the option '-std=gnu11'.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ case "$host_os" in
+ openbsd*)
+ AC_DEFINE([_ISOC11_SOURCE], [1],
+ [Define to enable the declarations of ISO C 11 types and functions.])
+ ;;
+ esac
+])
--- /dev/null
+dnl 'extern inline' a la ISO C99.
+
+dnl Copyright 2012-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_EXTERN_INLINE],
+[
+ AH_VERBATIM([extern_inline],
+[/* Please see the Gnulib manual for how to use these macros.
+
+ Suppress extern inline with HP-UX cc, as it appears to be broken; see
+ <https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
+
+ Suppress extern inline with Sun C in standards-conformance mode, as it
+ mishandles inline functions that call each other. E.g., for 'inline void f
+ (void) { } inline void g (void) { f (); }', c99 incorrectly complains
+ 'reference to static identifier "f" in extern inline function'.
+ This bug was observed with Oracle Developer Studio 12.6
+ (Sun C 5.15 SunOS_sparc 2017/05/30).
+
+ Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
+ on configurations that mistakenly use 'static inline' to implement
+ functions or macros in standard C headers like <ctype.h>. For example,
+ if isdigit is mistakenly implemented via a static inline function,
+ a program containing an extern inline function that calls isdigit
+ may not work since the C standard prohibits extern inline functions
+ from calling static functions (ISO C 99 section 6.7.4.(3).
+ This bug is known to occur on:
+
+ OS X 10.8 and earlier; see:
+ https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
+
+ DragonFly; see
+ http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
+
+ FreeBSD; see:
+ https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
+
+ OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
+ for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
+ Assume DragonFly and FreeBSD will be similar.
+
+ GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. It defines a macro
+ __GNUC_STDC_INLINE__ to indicate this situation or a macro
+ __GNUC_GNU_INLINE__ to indicate the opposite situation.
+ GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
+ semantics but warns, unless -fgnu89-inline is used:
+ warning: C99 inline functions are not supported; using GNU89
+ warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
+ It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
+ */
+#if (((defined __APPLE__ && defined __MACH__) \
+ || defined __DragonFly__ || defined __FreeBSD__) \
+ && (defined __header_inline \
+ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
+ && ! defined __clang__) \
+ : ((! defined _DONT_USE_CTYPE_INLINE_ \
+ && (defined __GNUC__ || defined __cplusplus)) \
+ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+ && defined __GNUC__ && ! defined __cplusplus))))
+# define _GL_EXTERN_INLINE_STDHEADER_BUG
+#endif
+#if ((__GNUC__ \
+ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+ : (199901L <= __STDC_VERSION__ \
+ && !defined __HP_cc \
+ && !defined __PGI \
+ && !(defined __SUNPRO_C && __STDC__))) \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# define _GL_INLINE inline
+# define _GL_EXTERN_INLINE extern inline
+# define _GL_EXTERN_INLINE_IN_USE
+#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
+ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
+# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
+# else
+# define _GL_INLINE extern inline
+# endif
+# define _GL_EXTERN_INLINE extern
+# define _GL_EXTERN_INLINE_IN_USE
+#else
+# define _GL_INLINE _GL_UNUSED static
+# define _GL_EXTERN_INLINE _GL_UNUSED static
+#endif
+
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
+ suppress bogus "no previous prototype for 'FOO'"
+ and "no previous declaration for 'FOO'" diagnostics,
+ when FOO is an inline function in the header; see
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */
+#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
+# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
+# define _GL_INLINE_HEADER_CONST_PRAGMA
+# else
+# define _GL_INLINE_HEADER_CONST_PRAGMA \
+ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
+# endif
+# define _GL_INLINE_HEADER_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
+ _GL_INLINE_HEADER_CONST_PRAGMA
+# define _GL_INLINE_HEADER_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+# define _GL_INLINE_HEADER_BEGIN
+# define _GL_INLINE_HEADER_END
+#endif])
+])
--- /dev/null
+# fcntl-o.m4 serial 7
+dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_PREREQ([2.60])
+
+# Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
+# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
+# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
+AC_DEFUN([gl_FCNTL_O_FLAGS],
+[
+ dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CHECK_HEADERS_ONCE([unistd.h])
+ AC_CHECK_FUNCS_ONCE([symlink])
+ AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+ ]GL_MDA_DEFINES[
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+ ]],
+ [[
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;]])],
+ [gl_cv_header_working_fcntl_h=yes],
+ [case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac],
+ [case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+ ])
+ ])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
+ [Define to 1 if O_NOATIME works.])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
+ [Define to 1 if O_NOFOLLOW works.])
+])
--- /dev/null
+# fcntl.m4 serial 11
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# For now, this module ensures that fcntl()
+# - supports F_DUPFD correctly
+# - supports or emulates F_DUPFD_CLOEXEC
+# - supports F_GETFD
+# Still to be ported to mingw:
+# - F_SETFD
+# - F_GETFL, F_SETFL
+# - F_GETOWN, F_SETOWN
+# - F_GETLK, F_SETLK, F_SETLKW
+AC_DEFUN([gl_FUNC_FCNTL],
+[
+ dnl Persuade glibc to expose F_DUPFD_CLOEXEC.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CHECK_FUNCS_ONCE([fcntl])
+ if test $ac_cv_func_fcntl = no; then
+ gl_REPLACE_FCNTL
+ else
+ dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target
+ dnl haiku alpha 2 F_DUPFD has wrong errno
+ AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly],
+ [gl_cv_func_fcntl_f_dupfd_works],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
+ ]GL_MDA_DEFINES[
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
+ ]],
+ [[int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
+ if (errno != EINVAL) result |= 2;
+ if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
+ if (errno != EINVAL) result |= 8;
+ /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
+ {
+ int fd;
+ fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 16;
+ else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
+ result |= 32;
+
+ close (fd);
+ }
+ return result;]])],
+ [gl_cv_func_fcntl_f_dupfd_works=yes],
+ [gl_cv_func_fcntl_f_dupfd_works=no],
+ [case $host_os in
+ aix* | cygwin* | haiku*)
+ gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
+ *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
+ esac])])
+ case $gl_cv_func_fcntl_f_dupfd_works in
+ *yes) ;;
+ *) gl_REPLACE_FCNTL
+ AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD
+ behavior does not match POSIX]) ;;
+ esac
+
+ dnl Many systems lack F_DUPFD_CLOEXEC.
+ dnl NetBSD 9.0 declares F_DUPFD_CLOEXEC but it works only like F_DUPFD.
+ AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC],
+ [gl_cv_func_fcntl_f_dupfd_cloexec],
+ [AC_RUN_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#include <fcntl.h>
+ #include <unistd.h>
+ int main (int argc, char *argv[])
+ {
+ if (argc == 1)
+ /* parent process */
+ {
+ if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
+ return 1;
+ return execl ("./conftest", "./conftest", "child", NULL);
+ }
+ else
+ /* child process */
+ return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
+ }
+ ]])
+ ],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#ifdef __linux__
+/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
+ it to support the semantics on older kernels that failed with EINVAL. */
+choke me
+#endif
+ ]])],
+ [gl_cv_func_fcntl_f_dupfd_cloexec=yes],
+ [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])
+ ],
+ [gl_cv_func_fcntl_f_dupfd_cloexec=no],
+ [case "$host_os" in
+ # Guess no on NetBSD.
+ netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
+ *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ ])
+ case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
+ *yes) ;;
+ *) gl_REPLACE_FCNTL
+ dnl No witness macro needed for this bug.
+ ;;
+ esac
+ fi
+ dnl Replace fcntl() for supporting the gnulib-defined fchdir() function,
+ dnl to keep fchdir's bookkeeping up-to-date.
+ m4_ifdef([gl_FUNC_FCHDIR], [
+ gl_TEST_FCHDIR
+ if test $HAVE_FCHDIR = 0; then
+ gl_REPLACE_FCNTL
+ fi
+ ])
+])
+
+AC_DEFUN([gl_REPLACE_FCNTL],
+[
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([fcntl])
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
+ else
+ REPLACE_FCNTL=1
+ fi
+])
--- /dev/null
+# serial 20
+# Configure fcntl.h.
+dnl Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN_ONCE([gl_FCNTL_H],
+[
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ AC_REQUIRE([gl_FCNTL_O_FLAGS])
+ gl_NEXT_HEADERS([fcntl.h])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Ensure the type mode_t gets defined.
+ AC_REQUIRE([AC_TYPE_MODE_T])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, if it is not common
+ dnl enough to be declared everywhere.
+ gl_WARN_ON_USE_PREPARE([[#include <fcntl.h>
+ ]], [fcntl openat])
+])
+
+# gl_FCNTL_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_FCNTL_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_FCNTL_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_FCNTL_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CREAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCNTL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NONBLOCKING])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CREAT], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_OPEN], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_FCNTL_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL])
+ HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT])
+ REPLACE_CREAT=0; AC_SUBST([REPLACE_CREAT])
+ REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL])
+ REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN])
+ REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT])
+])
-# float_h.m4 serial 9
-dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+# float_h.m4 serial 13
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
- FLOAT_H=
+ GL_GENERATE_FLOAT_H=false
REPLACE_FLOAT_LDBL=0
case "$host_os" in
aix* | beos* | openbsd* | mirbsd* | irix*)
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
- freebsd*)
+ freebsd* | dragonfly*)
case "$host_cpu" in
changequote(,)dnl
i[34567]86 )
changequote([,])dnl
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
x86_64 )
# On x86_64 systems, the C compiler may still be generating
# 32-bit code.
- AC_EGREP_CPP([yes],
- [#if defined __LP64__ || defined __x86_64__ || defined __amd64__
- yes
- #endif],
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__ || defined __x86_64__ || defined __amd64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
[],
- [FLOAT_H=float.h])
+ [GL_GENERATE_FLOAT_H=true])
;;
esac
;;
linux*)
case "$host_cpu" in
powerpc*)
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
esac
;;
esac
case "$host_os" in
- aix* | freebsd* | linux*)
- if test -n "$FLOAT_H"; then
+ aix* | freebsd* | dragonfly* | linux*)
+ if $GL_GENERATE_FLOAT_H; then
REPLACE_FLOAT_LDBL=1
fi
;;
[gl_cv_func_itold_works=no],
[case "$host" in
sparc*-*-linux*)
- AC_EGREP_CPP([yes],
- [#if defined __LP64__ || defined __arch64__
- yes
- #endif],
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__ || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
[gl_cv_func_itold_works="guessing no"],
[gl_cv_func_itold_works="guessing yes"])
;;
- *) gl_cv_func_itold_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_itold_works="guessing yes" ;;
+ *) gl_cv_func_itold_works="guessing yes" ;;
esac
])
])
REPLACE_ITOLD=1
dnl We add the workaround to <float.h> but also to <math.h>,
dnl to increase the chances that the fix function gets pulled in.
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
esac
- if test -n "$FLOAT_H"; then
+ if $GL_GENERATE_FLOAT_H; then
gl_NEXT_HEADERS([float.h])
fi
- AC_SUBST([FLOAT_H])
- AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"])
AC_SUBST([REPLACE_ITOLD])
])
--- /dev/null
+# free.m4 serial 6
+# Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Paul Eggert and Bruno Haible.
+
+AC_DEFUN([gl_FUNC_FREE],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+
+ dnl In the next release of POSIX, free must preserve errno.
+ dnl https://www.austingroupbugs.net/view.php?id=385
+ dnl https://sourceware.org/bugzilla/show_bug.cgi?id=17924
+ dnl So far, we know of three platforms that do this:
+ dnl * glibc >= 2.33, thanks to the fix for this bug:
+ dnl <https://sourceware.org/bugzilla/show_bug.cgi?id=17924>
+ dnl * OpenBSD >= 4.5, thanks to this commit:
+ dnl <https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/malloc.c.diff?r1=1.100&r2=1.101&f=h>
+ dnl * Solaris, because its malloc() implementation is based on brk(),
+ dnl not mmap(); hence its free() implementation makes no system calls.
+ dnl For other platforms, you can only be sure if they state it in their
+ dnl documentation, or by code inspection of the free() implementation in libc.
+ AC_CACHE_CHECK([whether free is known to preserve errno],
+ [gl_cv_func_free_preserves_errno],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdlib.h>
+ ]],
+ [[#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
+ #elif defined __OpenBSD__
+ #elif defined __sun
+ #else
+ #error "'free' is not known to preserve errno"
+ #endif
+ ]])],
+ [gl_cv_func_free_preserves_errno=yes],
+ [gl_cv_func_free_preserves_errno=no])
+ ])
+
+ case $gl_cv_func_free_preserves_errno in
+ *yes)
+ AC_DEFINE([HAVE_FREE_POSIX], [1],
+ [Define if the 'free' function is guaranteed to preserve errno.])
+ ;;
+ *) REPLACE_FREE=1 ;;
+ esac
+])
+
+# Prerequisites of lib/free.c.
+AC_DEFUN([gl_PREREQ_FREE], [:])
--- /dev/null
+# fstat.m4 serial 8
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_FSTAT],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+
+ case "$host_os" in
+ mingw* | solaris*)
+ dnl On MinGW, the original stat() returns st_atime, st_mtime,
+ dnl st_ctime values that are affected by the time zone.
+ dnl Solaris stat can return a negative tv_nsec.
+ REPLACE_FSTAT=1
+ ;;
+ esac
+
+ dnl Replace fstat() for supporting the gnulib-defined open() on directories.
+ m4_ifdef([gl_FUNC_FCHDIR], [
+ gl_TEST_FCHDIR
+ if test $HAVE_FCHDIR = 0; then
+ case "$gl_cv_func_open_directory_works" in
+ *yes) ;;
+ *)
+ REPLACE_FSTAT=1
+ ;;
+ esac
+ fi
+ ])
+])
+
+# Prerequisites of lib/fstat.c and lib/stat-w32.c.
+AC_DEFUN([gl_PREREQ_FSTAT], [
+ AC_REQUIRE([gl_SYS_STAT_H])
+ AC_REQUIRE([gl_PREREQ_STAT_W32])
+ :
+])
--- /dev/null
+# getdtablesize.m4 serial 8
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_GETDTABLESIZE],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CHECK_FUNCS_ONCE([getdtablesize])
+ AC_CHECK_DECLS_ONCE([getdtablesize])
+ if test $ac_cv_func_getdtablesize = yes &&
+ test $ac_cv_have_decl_getdtablesize = yes; then
+ AC_CACHE_CHECK([whether getdtablesize works],
+ [gl_cv_func_getdtablesize_works],
+ [dnl There are two concepts: the "maximum possible file descriptor value + 1"
+ dnl and the "maximum number of open file descriptors in a process".
+ dnl Per SUSv2 and POSIX, getdtablesize() should return the first one.
+ dnl On most platforms, the first and the second concept are the same.
+ dnl On OpenVMS, however, they are different and getdtablesize() returns
+ dnl the second one; thus the test below fails. But we don't care
+ dnl because there's no good way to write a replacement getdtablesize().
+ case "$host_os" in
+ vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
+ *)
+ dnl Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft
+ dnl limit up to an unchangeable hard limit; all other platforms
+ dnl correctly require setrlimit before getdtablesize() can report
+ dnl a larger value.
+ AC_RUN_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <unistd.h>]
+ GL_MDA_DEFINES
+ ],
+ [[int size = getdtablesize();
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
+ ]])],
+ [gl_cv_func_getdtablesize_works=yes],
+ [gl_cv_func_getdtablesize_works=no],
+ [case "$host_os" in
+ cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
+ gl_cv_func_getdtablesize_works="guessing no" ;;
+ *) gl_cv_func_getdtablesize_works="guessing yes" ;;
+ esac
+ ])
+ ;;
+ esac
+ ])
+ case "$gl_cv_func_getdtablesize_works" in
+ *yes | "no (limitation)") ;;
+ *) REPLACE_GETDTABLESIZE=1 ;;
+ esac
+ else
+ HAVE_GETDTABLESIZE=0
+ fi
+])
+
+# Prerequisites of lib/getdtablesize.c.
+AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:])
--- /dev/null
+# getprogname.m4 - check for getprogname or replacements for it
+
+# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+AC_DEFUN([gl_FUNC_GETPROGNAME],
+[
+ AC_CHECK_FUNCS_ONCE([getprogname getexecname])
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ ac_found=0
+ AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [],
+ [#include <errno.h>])
+ AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [],
+ [#include <errno.h>])
+ AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include <stdlib.h>])
+
+ # Incur the cost of this test only if none of the above worked.
+ if test $ac_found = 0; then
+ # On OpenBSD 5.1, using the global __progname variable appears to be
+ # the only way to implement getprogname.
+ AC_CACHE_CHECK([whether __progname is defined in default libraries],
+ [gl_cv_var___progname],
+ [
+ gl_cv_var___progname=
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern char *__progname;]],
+ [[return *__progname;]]
+ )],
+ [gl_cv_var___progname=yes]
+ )
+ ]
+ )
+ if test "$gl_cv_var___progname" = yes; then
+ AC_DEFINE([HAVE_VAR___PROGNAME], 1,
+ [Define if you have a global __progname variable])
+ fi
+ fi
+])
--- /dev/null
+# getrandom.m4 serial 8
+dnl Copyright 2020-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN([gl_FUNC_GETRANDOM],
+[
+ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([getrandom])
+ if test "$ac_cv_func_getrandom" != yes; then
+ HAVE_GETRANDOM=0
+ else
+ dnl On Solaris 11.4 the return type is 'int', not 'ssize_t'.
+ AC_CACHE_CHECK([whether getrandom is compatible with its GNU+BSD signature],
+ [gl_cv_func_getrandom_ok],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[/* Additional includes are needed before <sys/random.h> on uClibc
+ and Mac OS X. */
+ #include <sys/types.h>
+ #include <stdlib.h>
+ #include <sys/random.h>
+ ssize_t getrandom (void *, size_t, unsigned int);
+ ]],
+ [[]])
+ ],
+ [gl_cv_func_getrandom_ok=yes],
+ [gl_cv_func_getrandom_ok=no])
+ ])
+ if test $gl_cv_func_getrandom_ok = no; then
+ REPLACE_GETRANDOM=1
+ fi
+ fi
+
+ case "$host_os" in
+ mingw*)
+ AC_CHECK_HEADERS([bcrypt.h], [], [],
+ [[#include <windows.h>
+ ]])
+ AC_CACHE_CHECK([whether the bcrypt library is guaranteed to be present],
+ [gl_cv_lib_assume_bcrypt],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <windows.h>]],
+ [[#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
+ cannot assume it
+ #endif
+ ]])
+ ],
+ [gl_cv_lib_assume_bcrypt=yes],
+ [gl_cv_lib_assume_bcrypt=no])
+ ])
+ if test $gl_cv_lib_assume_bcrypt = yes; then
+ AC_DEFINE([HAVE_LIB_BCRYPT], [1],
+ [Define to 1 if the bcrypt library is guaranteed to be present.])
+ LIB_GETRANDOM='-lbcrypt'
+ else
+ LIB_GETRANDOM='-ladvapi32'
+ fi
+ ;;
+ *)
+ LIB_GETRANDOM= ;;
+ esac
+ AC_SUBST([LIB_GETRANDOM])
+])
--- /dev/null
+# gnulib-common.m4 serial 72
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_PREREQ([2.62])
+
+# gl_COMMON
+# is expanded unconditionally through gnulib-tool magic.
+AC_DEFUN([gl_COMMON], [
+ dnl Use AC_REQUIRE here, so that the code is expanded once only.
+ AC_REQUIRE([gl_00GNULIB])
+ AC_REQUIRE([gl_COMMON_BODY])
+ AC_REQUIRE([gl_ZZGNULIB])
+])
+AC_DEFUN([gl_COMMON_BODY], [
+ AH_VERBATIM([_GL_GNUC_PREREQ],
+[/* True if the compiler says it groks GNU C version MAJOR.MINOR. */
+#if defined __GNUC__ && defined __GNUC_MINOR__
+# define _GL_GNUC_PREREQ(major, minor) \
+ ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__))
+#else
+# define _GL_GNUC_PREREQ(major, minor) 0
+#endif
+])
+ AH_VERBATIM([_Noreturn],
+[/* The _Noreturn keyword of C11. */
+#ifndef _Noreturn
+# if (defined __cplusplus \
+ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
+ || (defined _MSC_VER && 1900 <= _MSC_VER)) \
+ && 0)
+ /* [[noreturn]] is not practically usable, because with it the syntax
+ extern _Noreturn void func (...);
+ would not be valid; such a declaration would only be valid with 'extern'
+ and '_Noreturn' swapped, or without the 'extern' keyword. However, some
+ AIX system header files and several gnulib header files use precisely
+ this syntax with 'extern'. */
+# define _Noreturn [[noreturn]]
+# elif ((!defined __cplusplus || defined __clang__) \
+ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
+ || (!defined __STRICT_ANSI__ \
+ && (_GL_GNUC_PREREQ (4, 7) \
+ || (defined __apple_build_version__ \
+ ? 6000000 <= __apple_build_version__ \
+ : 3 < __clang_major__ + (5 <= __clang_minor__))))))
+ /* _Noreturn works as-is. */
+# elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C
+# define _Noreturn __attribute__ ((__noreturn__))
+# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
+# define _Noreturn __declspec (noreturn)
+# else
+# define _Noreturn
+# endif
+#endif
+])
+ AH_VERBATIM([isoc99_inline],
+[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
+ the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
+ earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
+ __APPLE__ && __MACH__ test for Mac OS X.
+ __APPLE_CC__ tests for the Apple compiler and its version.
+ __STDC_VERSION__ tests for the C99 mode. */
+#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
+# define __GNUC_STDC_INLINE__ 1
+#endif])
+ AH_VERBATIM([attribute],
+[/* Attributes. */
+#if (defined __has_attribute \
+ && (!defined __clang_minor__ \
+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
+#else
+# define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
+# define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2)
+# define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95)
+# define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1)
+# define _GL_ATTR_diagnose_if 0
+# define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3)
+# define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1)
+# define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0)
+# define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6)
+# define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0)
+# ifdef _ICC
+# define _GL_ATTR_may_alias 0
+# else
+# define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3)
+# endif
+# define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1)
+# define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3)
+# define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0)
+# define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3)
+# define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96)
+# define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9)
+# define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0)
+# define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7)
+# define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
+#endif
+
+#ifdef __has_c_attribute
+# define _GL_HAS_C_ATTRIBUTE(attr) __has_c_attribute (__##attr##__)
+#else
+# define _GL_HAS_C_ATTRIBUTE(attr) 0
+#endif
+
+]dnl There is no _GL_ATTRIBUTE_ALIGNED; use stdalign's _Alignas instead.
+[
+/* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function
+ is the size of the returned memory block.
+ _GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied
+ by the Nth argument of the function is the size of the returned memory block.
+ */
+/* Applies to: function, pointer to function, function types. */
+#if _GL_HAS_ATTRIBUTE (alloc_size)
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
+#else
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
+#endif
+
+/* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the
+ function and report an error if it cannot do so. */
+/* Applies to: function. */
+#if _GL_HAS_ATTRIBUTE (always_inline)
+# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
+#else
+# define _GL_ATTRIBUTE_ALWAYS_INLINE
+#endif
+
+/* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show
+ in stack traces when debugging. The compiler should omit the function from
+ stack traces. */
+/* Applies to: function. */
+#if _GL_HAS_ATTRIBUTE (artificial)
+# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
+#else
+# define _GL_ATTRIBUTE_ARTIFICIAL
+#endif
+
+/* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */
+/* Applies to: functions. */
+/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
+ <https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
+ Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
+#if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
+# ifndef __SUNPRO_C
+# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
+# endif
+#else
+# define _GL_ATTRIBUTE_COLD
+#endif
+
+/* _GL_ATTRIBUTE_CONST declares that it is OK for a compiler to omit duplicate
+ calls to the function with the same arguments.
+ This attribute is safe for a function that neither depends on nor affects
+ observable state, and always returns exactly once - e.g., does not loop
+ forever, and does not call longjmp.
+ (This attribute is stricter than _GL_ATTRIBUTE_PURE.) */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (const)
+# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
+#else
+# define _GL_ATTRIBUTE_CONST
+#endif
+
+/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
+ that can be freed by passing them as the Ith argument to the
+ function F.
+ _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
+ can be freed via 'free'; it can be used only after declaring 'free'. */
+/* Applies to: functions. Cannot be used on inline functions. */
+#if _GL_GNUC_PREREQ (11, 0)
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+#else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+#endif
+/* If gnulib's <string.h> or <wchar.h> has already defined this macro, continue
+ to use this earlier definition, since <stdlib.h> may not have been included
+ yet. */
+#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
+# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+#endif
+
+/* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated.
+ The compiler may warn if the entity is used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: namespace, class, template specialization. */
+#if _GL_HAS_C_ATTRIBUTE (deprecated)
+# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
+#elif _GL_HAS_ATTRIBUTE (deprecated)
+# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
+#else
+# define _GL_ATTRIBUTE_DEPRECATED
+#endif
+
+/* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and
+ the function call is not optimized away.
+ _GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and
+ the function call is not optimized away. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (error)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
+#elif _GL_HAS_ATTRIBUTE (diagnose_if)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error")))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning")))
+#else
+# define _GL_ATTRIBUTE_ERROR(msg)
+# define _GL_ATTRIBUTE_WARNING(msg)
+#endif
+
+/* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain
+ visible to debuggers etc., even with '-fwhole-program'. */
+/* Applies to: functions, variables. */
+#if _GL_HAS_ATTRIBUTE (externally_visible)
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
+#else
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+#endif
+
+/* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if
+ the control flow falls through to the immediately following 'case' or
+ 'default' label. The compiler should not warn in this case. */
+/* Applies to: Empty statement (;), inside a 'switch' statement. */
+/* Always expands to something. */
+#if _GL_HAS_C_ATTRIBUTE (fallthrough)
+# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
+#elif _GL_HAS_ATTRIBUTE (fallthrough)
+# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
+#else
+# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
+#endif
+
+/* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK))
+ declares that the STRING-INDEXth function argument is a format string of
+ style ARCHETYPE, which is one of:
+ printf, gnu_printf
+ scanf, gnu_scanf,
+ strftime, gnu_strftime,
+ strfmon,
+ or the same thing prefixed and suffixed with '__'.
+ If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
+ are suitable for the format string. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (format)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#else
+# define _GL_ATTRIBUTE_FORMAT(spec)
+#endif
+
+/* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other
+ compilation unit, it executes code from that unit only by return or by
+ exception handling. This declaration lets the compiler optimize that unit
+ more aggressively. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (leaf)
+# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
+#else
+# define _GL_ATTRIBUTE_LEAF
+#endif
+
+/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
+ allocated memory. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (malloc)
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+#else
+# define _GL_ATTRIBUTE_MALLOC
+#endif
+
+/* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the
+ same storage as pointers to other types. Thus this declaration disables
+ strict aliasing optimization. */
+/* Applies to: types. */
+/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
+#if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
+# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
+#else
+# define _GL_ATTRIBUTE_MAY_ALIAS
+#endif
+
+/* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if
+ the entity is not used. The compiler should not warn if the entity is not
+ used. */
+/* Applies to:
+ - function, variable,
+ - struct, union, struct/union member,
+ - enumeration, enumeration item,
+ - typedef,
+ in C++ also: class. */
+/* In C++ and C2x, this is spelled [[__maybe_unused__]].
+ GCC's syntax is __attribute__ ((__unused__)).
+ clang supports both syntaxes. */
+#if _GL_HAS_C_ATTRIBUTE (maybe_unused)
+# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
+#else
+# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
+#endif
+/* Alternative spelling of this macro, for convenience. */
+#define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
+/* Earlier spellings of this macro. */
+#define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED
+
+/* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not
+ discard the return value. The compiler may warn if the caller does not use
+ the return value, unless the caller uses something like ignore_value. */
+/* Applies to: function, enumeration, class. */
+#if _GL_HAS_C_ATTRIBUTE (nodiscard)
+# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
+#elif _GL_HAS_ATTRIBUTE (warn_unused_result)
+# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
+#else
+# define _GL_ATTRIBUTE_NODISCARD
+#endif
+
+/* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the
+ function. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (noinline)
+# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
+#else
+# define _GL_ATTRIBUTE_NOINLINE
+#endif
+
+/* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,...
+ must not be NULL.
+ _GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be
+ null. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (nonnull)
+# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
+#else
+# define _GL_ATTRIBUTE_NONNULL(args)
+#endif
+
+/* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is
+ not meant to be NUL-terminated. */
+/* Applies to: struct/union members and variables that are arrays of element
+ type '[[un]signed] char'. */
+#if _GL_HAS_ATTRIBUTE (nonstring)
+# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
+#else
+# define _GL_ATTRIBUTE_NONSTRING
+#endif
+
+/* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */
+
+/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
+ */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus
+# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
+#else
+# define _GL_ATTRIBUTE_NOTHROW
+#endif
+
+/* _GL_ATTRIBUTE_PACKED declares:
+ For struct members: The member has the smallest possible alignment.
+ For struct, union, class: All members have the smallest possible alignment,
+ minimizing the memory required. */
+/* Applies to: struct members, struct, union,
+ in C++ also: class. */
+#if _GL_HAS_ATTRIBUTE (packed)
+# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
+#else
+# define _GL_ATTRIBUTE_PACKED
+#endif
+
+/* _GL_ATTRIBUTE_PURE declares that It is OK for a compiler to omit duplicate
+ calls to the function with the same arguments if observable state is not
+ changed between calls.
+ This attribute is safe for a function that does not affect
+ observable state, and always returns exactly once.
+ (This attribute is looser than _GL_ATTRIBUTE_CONST.) */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (pure)
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+#else
+# define _GL_ATTRIBUTE_PURE
+#endif
+
+/* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is
+ a non-NULL pointer. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (returns_nonnull)
+# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
+#else
+# define _GL_ATTRIBUTE_RETURNS_NONNULL
+#endif
+
+/* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a
+ trailing NULL argument.
+ _GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
+ _GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */
+/* Applies to: functions. */
+#if _GL_HAS_ATTRIBUTE (sentinel)
+# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
+#else
+# define _GL_ATTRIBUTE_SENTINEL(pos)
+#endif
+
+/* A helper macro. Don't use it directly. */
+#if _GL_HAS_ATTRIBUTE (unused)
+# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#else
+# define _GL_ATTRIBUTE_UNUSED
+#endif
+
+]dnl There is no _GL_ATTRIBUTE_VISIBILITY; see m4/visibility.m4 instead.
+[
+/* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the
+ immediately preceding label is not used. The compiler should not warn
+ if the label is not used. */
+/* Applies to: label (both in C and C++). */
+/* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;'
+ syntax. But clang does. */
+#if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
+# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
+#else
+# define _GL_UNUSED_LABEL
+#endif
+])
+ AH_VERBATIM([async_safe],
+[/* The _GL_ASYNC_SAFE marker should be attached to functions that are
+ signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
+ invoked from such signal handlers. Such functions have some restrictions:
+ * All functions that it calls should be marked _GL_ASYNC_SAFE as well,
+ or should be listed as async-signal-safe in POSIX
+ <https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
+ section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in
+ particular, are NOT async-signal-safe.
+ * All memory locations (variables and struct fields) that these functions
+ access must be marked 'volatile'. This holds for both read and write
+ accesses. Otherwise the compiler might optimize away stores to and
+ reads from such locations that occur in the program, depending on its
+ data flow analysis. For example, when the program contains a loop
+ that is intended to inspect a variable set from within a signal handler
+ while (!signal_occurred)
+ ;
+ the compiler is allowed to transform this into an endless loop if the
+ variable 'signal_occurred' is not declared 'volatile'.
+ Additionally, recall that:
+ * A signal handler should not modify errno (except if it is a handler
+ for a fatal signal and ends by raising the same signal again, thus
+ provoking the termination of the process). If it invokes a function
+ that may clobber errno, it needs to save and restore the value of
+ errno. */
+#define _GL_ASYNC_SAFE
+])
+ AH_VERBATIM([micro_optimizations],
+[/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where
+ n1 and n2 are expressions without side effects, that evaluate to real
+ numbers (excluding NaN).
+ It returns
+ 1 if n1 > n2
+ 0 if n1 == n2
+ -1 if n1 < n2
+ The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
+ jump with nearly all GCC versions up to GCC 10.
+ This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many
+ GCC versions up to GCC 9.
+ The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
+ avoids conditional jumps in all GCC versions >= 3.4. */
+#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
+])
+ dnl Hint which direction to take regarding cross-compilation guesses:
+ dnl When a user installs a program on a platform they are not intimately
+ dnl familiar with, --enable-cross-guesses=conservative is the appropriate
+ dnl choice. It implements the "If we don't know, assume the worst" principle.
+ dnl However, when an operating system developer (on a platform which is not
+ dnl yet known to gnulib) builds packages for their platform, they want to
+ dnl expose, not hide, possible platform bugs; in this case,
+ dnl --enable-cross-guesses=risky is the appropriate choice.
+ dnl Sets the variables
+ dnl gl_cross_guess_normal (to be used when 'yes' is good and 'no' is bad),
+ dnl gl_cross_guess_inverted (to be used when 'no' is good and 'yes' is bad).
+ AC_ARG_ENABLE([cross-guesses],
+ [AS_HELP_STRING([--enable-cross-guesses={conservative|risky}],
+ [specify policy for cross-compilation guesses])],
+ [if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
+ AC_MSG_WARN([invalid argument supplied to --enable-cross-guesses])
+ enableval=conservative
+ fi
+ gl_cross_guesses="$enableval"],
+ [gl_cross_guesses=conservative])
+ if test $gl_cross_guesses = risky; then
+ gl_cross_guess_normal="guessing yes"
+ gl_cross_guess_inverted="guessing no"
+ else
+ gl_cross_guess_normal="guessing no"
+ gl_cross_guess_inverted="guessing yes"
+ fi
+ dnl Preparation for running test programs:
+ dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
+ dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
+ dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+])
+
+# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename])
+# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename], [initialvalue])
+# initializes the shell variable that indicates the presence of the given module
+# as a C preprocessor expression.
+AC_DEFUN([gl_MODULE_INDICATOR_INIT_VARIABLE],
+[
+ GL_MODULE_INDICATOR_PREFIX[]_[$1]=m4_if([$2], , [0], [$2])
+ AC_SUBST(GL_MODULE_INDICATOR_PREFIX[]_[$1])
+])
+
+# gl_MODULE_INDICATOR_CONDITION
+# expands to a C preprocessor expression that evaluates to 1 or 0, depending
+# whether a gnulib module that has been requested shall be considered present
+# or not.
+m4_define([gl_MODULE_INDICATOR_CONDITION], [1])
+
+# gl_MODULE_INDICATOR_SET_VARIABLE([modulename])
+# sets the shell variable that indicates the presence of the given module to
+# a C preprocessor expression that will evaluate to 1.
+AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE],
+[
+ gl_MODULE_INDICATOR_SET_VARIABLE_AUX(
+ [GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[$1]],
+ [abcdefghijklmnopqrstuvwxyz./-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])],
+ [gl_MODULE_INDICATOR_CONDITION])
+])
+
+# gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable])
+# modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION.
+# The shell variable's value is a C preprocessor expression that evaluates
+# to 0 or 1.
+AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX],
+[
+ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1],
+ [
+ dnl Simplify the expression VALUE || 1 to 1.
+ $1=1
+ ],
+ [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1],
+ [gl_MODULE_INDICATOR_CONDITION])])
+])
+
+# gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition])
+# modifies the shell variable to include the given condition. The shell
+# variable's value is a C preprocessor expression that evaluates to 0 or 1.
+AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR],
+[
+ dnl Simplify the expression 1 || CONDITION to 1.
+ if test "$[]$1" != 1; then
+ dnl Simplify the expression 0 || CONDITION to CONDITION.
+ if test "$[]$1" = 0; then
+ $1=$2
+ else
+ $1="($[]$1 || $2)"
+ fi
+ fi
+])
+
+# gl_MODULE_INDICATOR([modulename])
+# defines a C macro indicating the presence of the given module
+# in a location where it can be used.
+# | Value | Value |
+# | in lib/ | in tests/ |
+# --------------------------------------------+---------+-----------+
+# Module present among main modules: | 1 | 1 |
+# --------------------------------------------+---------+-----------+
+# Module present among tests-related modules: | 0 | 1 |
+# --------------------------------------------+---------+-----------+
+# Module not present at all: | 0 | 0 |
+# --------------------------------------------+---------+-----------+
+AC_DEFUN([gl_MODULE_INDICATOR],
+[
+ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]],
+ [abcdefghijklmnopqrstuvwxyz./-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]),
+ [gl_MODULE_INDICATOR_CONDITION],
+ [Define to a C preprocessor expression that evaluates to 1 or 0,
+ depending whether the gnulib module $1 shall be considered present.])
+])
+
+# gl_MODULE_INDICATOR_FOR_TESTS([modulename])
+# defines a C macro indicating the presence of the given module
+# in lib or tests. This is useful to determine whether the module
+# should be tested.
+# | Value | Value |
+# | in lib/ | in tests/ |
+# --------------------------------------------+---------+-----------+
+# Module present among main modules: | 1 | 1 |
+# --------------------------------------------+---------+-----------+
+# Module present among tests-related modules: | 1 | 1 |
+# --------------------------------------------+---------+-----------+
+# Module not present at all: | 0 | 0 |
+# --------------------------------------------+---------+-----------+
+AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS],
+[
+ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]],
+ [abcdefghijklmnopqrstuvwxyz./-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1],
+ [Define to 1 when the gnulib module $1 should be tested.])
+])
+
+# gl_ASSERT_NO_GNULIB_POSIXCHECK
+# asserts that there will never be a need to #define GNULIB_POSIXCHECK.
+# and thereby enables an optimization of configure and config.h.
+# Used by Emacs.
+AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK],
+[
+ dnl Override gl_WARN_ON_USE_PREPARE.
+ dnl But hide this definition from 'aclocal'.
+ AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], [])
+])
+
+# gl_ASSERT_NO_GNULIB_TESTS
+# asserts that there will be no gnulib tests in the scope of the configure.ac
+# and thereby enables an optimization of config.h.
+# Used by Emacs.
+AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS],
+[
+ dnl Override gl_MODULE_INDICATOR_FOR_TESTS.
+ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [])
+])
+
+# Test whether <features.h> exists.
+# Set HAVE_FEATURES_H.
+AC_DEFUN([gl_FEATURES_H],
+[
+ AC_CHECK_HEADERS_ONCE([features.h])
+ if test $ac_cv_header_features_h = yes; then
+ HAVE_FEATURES_H=1
+ else
+ HAVE_FEATURES_H=0
+ fi
+ AC_SUBST([HAVE_FEATURES_H])
+])
+
+# gl_PROG_CC_C99
+# Modifies the value of the shell variable CC in an attempt to make $CC
+# understand ISO C99 source code.
+AC_DEFUN([gl_PROG_CC_C99],
+[
+ dnl Just use AC_PROG_CC_C99.
+ dnl When AC_PROG_CC_C99 and AC_PROG_CC_STDC are used together, the substituted
+ dnl value of CC will contain the C99 enabling options twice. But this is only
+ dnl a cosmetic problem.
+ dnl With Autoconf >= 2.70, use AC_PROG_CC since it implies AC_PROG_CC_C99;
+ dnl this avoids a "warning: The macro `AC_PROG_CC_C99' is obsolete."
+ m4_version_prereq([2.70],
+ [AC_REQUIRE([AC_PROG_CC])],
+ [AC_REQUIRE([AC_PROG_CC_C99])])
+])
+
+# gl_PROG_AR_RANLIB
+# Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler.
+# The user can set the variables AR, ARFLAGS, RANLIB if he wants to override
+# the values.
+AC_DEFUN([gl_PROG_AR_RANLIB],
+[
+ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler
+ dnl as "cc", and GCC as "gcc". They have different object file formats and
+ dnl library formats. In particular, the GNU binutils programs ar and ranlib
+ dnl produce libraries that work only with gcc, not with cc.
+ AC_REQUIRE([AC_PROG_CC])
+ dnl The '][' hides this use from 'aclocal'.
+ AC_BEFORE([$0], [A][M_PROG_AR])
+ AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler],
+ [
+ AC_EGREP_CPP([Amsterdam],
+ [
+#ifdef __ACK__
+Amsterdam
+#endif
+ ],
+ [gl_cv_c_amsterdam_compiler=yes],
+ [gl_cv_c_amsterdam_compiler=no])
+ ])
+
+ dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not
+ dnl building with __ACK__.
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ if test -z "$AR"; then
+ AR='cc -c.a'
+ fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='-o'
+ fi
+ else
+ dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST
+ dnl ARFLAGS variable (it is filed into Makefile.in directly by automake
+ dnl script on-demand, if not specified by ./configure of course).
+ dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above
+ dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block
+ dnl because AM_PROG_AR is written so it could re-set AR variable even for
+ dnl __ACK__. It may seem like its easier to avoid calling the macro here,
+ dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good
+ dnl default value and automake should usually know them).
+ dnl
+ dnl The '][' hides this use from 'aclocal'.
+ m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:])
+ fi
+
+ dnl In case the code above has not helped with setting AR/ARFLAGS, use
+ dnl Automake-documented default values for AR and ARFLAGS, but prefer
+ dnl ${host}-ar over ar (useful for cross-compiling).
+ AC_CHECK_TOOL([AR], [ar], [ar])
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
+
+ AC_SUBST([AR])
+ AC_SUBST([ARFLAGS])
+ if test -z "$RANLIB"; then
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ RANLIB=':'
+ else
+ dnl Use the ranlib program if it is available.
+ AC_PROG_RANLIB
+ fi
+ fi
+ AC_SUBST([RANLIB])
+])
+
+# AC_C_RESTRICT
+# This definition is copied from post-2.70 Autoconf and overrides the
+# AC_C_RESTRICT macro from autoconf 2.60..2.70.
+m4_version_prereq([2.70.1], [], [
+AC_DEFUN([AC_C_RESTRICT],
+[AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
+ [ac_cv_c_restrict=no
+ # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
+ # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
+ # Put 'restrict' last, because C++ lacks it.
+ for ac_kw in __restrict__ __restrict _Restrict restrict; do
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[typedef int *int_ptr;
+ int foo (int_ptr $ac_kw ip) { return ip[0]; }
+ int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
+ int bar (int ip[$ac_kw]) { return ip[0]; }
+ ]],
+ [[int s[1];
+ int *$ac_kw t = s;
+ t[0] = 0;
+ return foo (t) + bar (t);
+ ]])],
+ [ac_cv_c_restrict=$ac_kw])
+ test "$ac_cv_c_restrict" != no && break
+ done
+ ])
+ AH_VERBATIM([restrict],
+[/* Define to the equivalent of the C99 'restrict' keyword, or to
+ nothing if this is not supported. Do not define if restrict is
+ supported only directly. */
+#undef restrict
+/* Work around a bug in older versions of Sun C++, which did not
+ #define __restrict__ or support _Restrict or __restrict__
+ even though the corresponding Sun C compiler ended up with
+ "#define restrict _Restrict" or "#define restrict __restrict__"
+ in the previous line. This workaround can be removed once
+ we assume Oracle Developer Studio 12.5 (2016) or later. */
+#if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
+# define _Restrict
+# define __restrict__
+#endif])
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) AC_DEFINE([restrict], []) ;;
+ *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;;
+ esac
+])# AC_C_RESTRICT
+])
+
+# gl_BIGENDIAN
+# is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd.
+# Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some
+# macros invoke AC_C_BIGENDIAN with arguments.
+AC_DEFUN([gl_BIGENDIAN],
+[
+ AC_C_BIGENDIAN
+])
+
+# A temporary file descriptor.
+# Must be less than 10, because dash 0.5.8 does not support redirections
+# with multi-digit file descriptors.
+m4_define([GL_TMP_FD], 9)
+
+# gl_SILENT(command)
+# executes command, but without the normal configure output.
+# This is useful when you want to invoke AC_CACHE_CHECK (or AC_CHECK_FUNC etc.)
+# inside another AC_CACHE_CHECK.
+AC_DEFUN([gl_SILENT],
+[
+ exec GL_TMP_FD>&AS_MESSAGE_FD AS_MESSAGE_FD>/dev/null
+ $1
+ exec AS_MESSAGE_FD>&GL_TMP_FD GL_TMP_FD>&-
+])
+
+# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it)
+# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not
+# output a spurious "(cached)" mark in the midst of other configure output.
+# This macro should be used instead of AC_CACHE_VAL when it is not surrounded
+# by an AC_MSG_CHECKING/AC_MSG_RESULT pair.
+AC_DEFUN([gl_CACHE_VAL_SILENT],
+[
+ gl_SILENT([
+ AC_CACHE_VAL([$1], [$2])
+ ])
+])
+
+# gl_CONDITIONAL(conditional, condition)
+# is like AM_CONDITIONAL(conditional, condition), except that it does not
+# produce an error
+# configure: error: conditional "..." was never defined.
+# Usually this means the macro was only invoked conditionally.
+# when only invoked conditionally. Instead, in that case, both the _TRUE
+# and the _FALSE case are disabled.
+AC_DEFUN([gl_CONDITIONAL],
+[
+ pushdef([AC_CONFIG_COMMANDS_PRE], [:])dnl
+ AM_CONDITIONAL([$1], [$2])
+ popdef([AC_CONFIG_COMMANDS_PRE])dnl
+ if test -z "${[$1]_TRUE}" && test -z "${[$1]_FALSE}"; then
+ [$1]_TRUE='#'
+ [$1]_FALSE='#'
+ fi
+])
+
+# gl_CC_ALLOW_WARNINGS
+# sets and substitutes a variable GL_CFLAG_ALLOW_WARNINGS, to a $(CC) option
+# that reverts a preceding '-Werror' option, if available.
+# This is expected to be '-Wno-error' on gcc, clang (except clang/MSVC), xlclang
+# and empty otherwise.
+AC_DEFUN([gl_CC_ALLOW_WARNINGS],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ AC_CACHE_CHECK([for C compiler option to allow warnings],
+ [gl_cv_cc_wallow],
+ [rm -f conftest*
+ echo 'int dummy;' > conftest.c
+ AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null
+ AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err]) >/dev/null
+ dnl Test the number of error output lines, because AIX xlc accepts the
+ dnl option '-Wno-error', just to produce a warning
+ dnl "Option -Wno-error was incorrectly specified. The option will be ignored."
+ dnl afterwards.
+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
+ gl_cv_cc_wallow='-Wno-error'
+ else
+ gl_cv_cc_wallow=none
+ fi
+ rm -f conftest*
+ ])
+ case "$gl_cv_cc_wallow" in
+ none) GL_CFLAG_ALLOW_WARNINGS='' ;;
+ *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
+ esac
+ AC_SUBST([GL_CFLAG_ALLOW_WARNINGS])
+])
+
+# gl_CXX_ALLOW_WARNINGS
+# sets and substitutes a variable GL_CXXFLAG_ALLOW_WARNINGS, to a $(CC) option
+# that reverts a preceding '-Werror' option, if available.
+AC_DEFUN([gl_CXX_ALLOW_WARNINGS],
+[
+ dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX.
+ if test -n "$CXX" && test "$CXX" != no; then
+ AC_CACHE_CHECK([for C++ compiler option to allow warnings],
+ [gl_cv_cxx_wallow],
+ [rm -f conftest*
+ echo 'int dummy;' > conftest.cc
+ AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null
+ AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err]) >/dev/null
+ dnl Test the number of error output lines, because AIX xlC accepts the
+ dnl option '-Wno-error', just to produce a warning
+ dnl "Option -Wno-error was incorrectly specified. The option will be ignored."
+ dnl afterwards.
+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
+ gl_cv_cxx_wallow='-Wno-error'
+ else
+ gl_cv_cxx_wallow=none
+ fi
+ rm -f conftest*
+ ])
+ case "$gl_cv_cxx_wallow" in
+ none) GL_CXXFLAG_ALLOW_WARNINGS='' ;;
+ *) GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;;
+ esac
+ else
+ GL_CXXFLAG_ALLOW_WARNINGS=''
+ fi
+ AC_SUBST([GL_CXXFLAG_ALLOW_WARNINGS])
+])
+
+# gl_CC_GNULIB_WARNINGS
+# sets and substitutes a variable GL_CFLAG_GNULIB_WARNINGS, to a $(CC) option
+# set that enables or disables warnings as suitable for the Gnulib coding style.
+AC_DEFUN([gl_CC_GNULIB_WARNINGS],
+[
+ AC_REQUIRE([gl_CC_ALLOW_WARNINGS])
+ dnl Assume that the compiler supports -Wno-* options only if it also supports
+ dnl -Wno-error.
+ GL_CFLAG_GNULIB_WARNINGS=''
+ if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
+ dnl Enable these warning options:
+ dnl
+ dnl GCC clang
+ dnl -Wno-cast-qual >= 3 >= 3.9
+ dnl -Wno-conversion >= 3 >= 3.9
+ dnl -Wno-float-conversion >= 4.9 >= 3.9
+ dnl -Wno-float-equal >= 3 >= 3.9
+ dnl -Wimplicit-fallthrough >= 7 >= 3.9
+ dnl -Wno-pedantic >= 4.8 >= 3.9
+ dnl -Wno-sign-compare >= 3 >= 3.9
+ dnl -Wno-sign-conversion >= 4.3 >= 3.9
+ dnl -Wno-type-limits >= 4.3 >= 3.9
+ dnl -Wno-undef >= 3 >= 3.9
+ dnl -Wno-unsuffixed-float-constants >= 4.5
+ dnl -Wno-unused-function >= 3 >= 3.9
+ dnl -Wno-unused-parameter >= 3 >= 3.9
+ dnl
+ cat > conftest.c <<\EOF
+ #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-cast-qual
+ -Wno-conversion
+ -Wno-float-equal
+ -Wno-sign-compare
+ -Wno-undef
+ -Wno-unused-function
+ -Wno-unused-parameter
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-float-conversion
+ #endif
+ #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wimplicit-fallthrough
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-pedantic
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-sign-conversion
+ -Wno-type-limits
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4
+ -Wno-unsuffixed-float-constants
+ #endif
+EOF
+ gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
+ if AC_TRY_EVAL([gl_command]); then
+ gl_options=`grep -v '#' conftest.out`
+ for word in $gl_options; do
+ GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
+ done
+ fi
+ rm -f conftest.c conftest.out
+ fi
+ AC_SUBST([GL_CFLAG_GNULIB_WARNINGS])
+])
+
+dnl gl_CONDITIONAL_HEADER([foo.h])
+dnl takes a shell variable GL_GENERATE_FOO_H (with value true or false) as input
+dnl and produces
+dnl - an AC_SUBSTed variable FOO_H that is either a file name or empty, based
+dnl on whether GL_GENERATE_FOO_H is true or false,
+dnl - an Automake conditional GL_GENERATE_FOO_H that evaluates to the value of
+dnl the shell variable GL_GENERATE_FOO_H.
+AC_DEFUN([gl_CONDITIONAL_HEADER],
+[
+ m4_pushdef([gl_header_name], AS_TR_SH(m4_toupper($1)))
+ m4_pushdef([gl_generate_var], [GL_GENERATE_]AS_TR_SH(m4_toupper($1)))
+ m4_pushdef([gl_generate_cond], [GL_GENERATE_]AS_TR_SH(m4_toupper($1)))
+ case "$gl_generate_var" in
+ false) gl_header_name='' ;;
+ true)
+ dnl It is OK to use a .h file in lib/ from within tests/, but not vice
+ dnl versa.
+ if test -z "$gl_header_name"; then
+ gl_header_name="${gl_source_base_prefix}$1"
+ fi
+ ;;
+ *) echo "*** gl_generate_var is not set correctly" 1>&2; exit 1 ;;
+ esac
+ AC_SUBST(gl_header_name)
+ gl_CONDITIONAL(gl_generate_cond, [$gl_generate_var])
+ m4_popdef([gl_generate_cond])
+ m4_popdef([gl_generate_var])
+ m4_popdef([gl_header_name])
+])
+
+dnl Expands to some code for use in .c programs that, on native Windows, defines
+dnl the Microsoft deprecated alias function names to the underscore-prefixed
+dnl actual function names. With this macro, these function names are available
+dnl without linking with '-loldnames' and without generating warnings.
+dnl Usage: Use it after all system header files are included.
+dnl #include <...>
+dnl #include <...>
+dnl ]GL_MDA_DEFINES[
+dnl ...
+AC_DEFUN([GL_MDA_DEFINES],[
+AC_REQUIRE([_GL_MDA_DEFINES])
+[$gl_mda_defines]
+])
+AC_DEFUN([_GL_MDA_DEFINES],
+[gl_mda_defines='
+#if defined _WIN32 && !defined __CYGWIN__
+#define access _access
+#define chdir _chdir
+#define chmod _chmod
+#define close _close
+#define creat _creat
+#define dup _dup
+#define dup2 _dup2
+#define ecvt _ecvt
+#define execl _execl
+#define execle _execle
+#define execlp _execlp
+#define execv _execv
+#define execve _execve
+#define execvp _execvp
+#define execvpe _execvpe
+#define fcloseall _fcloseall
+#define fcvt _fcvt
+#define fdopen _fdopen
+#define fileno _fileno
+#define gcvt _gcvt
+#define getcwd _getcwd
+#define getpid _getpid
+#define getw _getw
+#define isatty _isatty
+#define j0 _j0
+#define j1 _j1
+#define jn _jn
+#define lfind _lfind
+#define lsearch _lsearch
+#define lseek _lseek
+#define memccpy _memccpy
+#define mkdir _mkdir
+#define mktemp _mktemp
+#define open _open
+#define putenv _putenv
+#define putw _putw
+#define read _read
+#define rmdir _rmdir
+#define strdup _strdup
+#define swab _swab
+#define tempnam _tempnam
+#define tzset _tzset
+#define umask _umask
+#define unlink _unlink
+#define utime _utime
+#define wcsdup _wcsdup
+#define write _write
+#define y0 _y0
+#define y1 _y1
+#define yn _yn
+#endif
+'
+])
--- /dev/null
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file. If not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
+# the same distribution terms as the rest of that program.
+#
+# Generated by gnulib-tool.
+#
+# This file represents the compiled summary of the specification in
+# gnulib-cache.m4. It lists the computed macro invocations that need
+# to be invoked from configure.ac.
+# In projects that use version control, this file can be treated like
+# other built files.
+
+
+# This macro should be invoked from ./configure.ac, in the section
+# "Checks for programs", right after AC_PROG_CC, and certainly before
+# any checks for libraries, header files, types and library functions.
+AC_DEFUN([gl_EARLY],
+[
+ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
+ m4_pattern_allow([^gl_ES$])dnl a valid locale name
+ m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
+ m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
+
+ # Pre-early section.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ AC_REQUIRE([gl_PROG_AR_RANLIB])
+
+ AC_REQUIRE([AM_PROG_CC_C_O])
+ # Code from module absolute-header:
+ # Code from module alloca-opt:
+ # Code from module attribute:
+ # Code from module basename-lgpl:
+ # Code from module c99:
+ # Code from module calloc-gnu:
+ # Code from module calloc-posix:
+ # Code from module clock-time:
+ # Code from module cloexec:
+ # Code from module close:
+ # Code from module dirname:
+ # Code from module dirname-lgpl:
+ # Code from module double-slash-root:
+ # Code from module dup2:
+ # Code from module environ:
+ # Code from module errno:
+ # Code from module error:
+ # Code from module exitfail:
+ # Code from module extensions:
+ # Code from module extern-inline:
+ # Code from module fcntl:
+ # Code from module fcntl-h:
+ # Code from module fd-hook:
+ # Code from module filename:
+ # Code from module float:
+ # Code from module free-posix:
+ # Code from module fstat:
+ # Code from module full-write:
+ # Code from module gen-header:
+ # Code from module getdtablesize:
+ # Code from module getprogname:
+ # Code from module getrandom:
+ # Code from module gettext-h:
+ # Code from module gitlog-to-changelog:
+ # Code from module gnupload:
+ # Code from module ialloc:
+ # Code from module idx:
+ # Code from module include_next:
+ # Code from module intprops:
+ # Code from module inttypes-incomplete:
+ # Code from module largefile:
+ AC_REQUIRE([AC_SYS_LARGEFILE])
+ AC_REQUIRE([gl_YEAR2038_EARLY])
+ # Code from module lib-ignore:
+ # Code from module libc-config:
+ # Code from module limits-h:
+ # Code from module lock:
+ # Code from module lstat:
+ # Code from module malloc-gnu:
+ # Code from module malloc-posix:
+ # Code from module malloca:
+ # Code from module manywarnings:
+ # Code from module memchr:
+ # Code from module minmax:
+ # Code from module mkdir:
+ # Code from module mkdtemp:
+ # Code from module msvc-inval:
+ # Code from module msvc-nothrow:
+ # Code from module multiarch:
+ # Code from module open:
+ # Code from module pathmax:
+ # Code from module raise:
+ # Code from module read:
+ # Code from module realloc-gnu:
+ # Code from module realloc-posix:
+ # Code from module reallocarray:
+ # Code from module safe-read:
+ # Code from module safe-write:
+ # Code from module setenv:
+ # Code from module sigaction:
+ # Code from module signal-h:
+ # Code from module sigprocmask:
+ # Code from module size_max:
+ # Code from module snippet/_Noreturn:
+ # Code from module snippet/arg-nonnull:
+ # Code from module snippet/c++defs:
+ # Code from module snippet/warn-on-use:
+ # Code from module snprintf:
+ # Code from module ssize_t:
+ # Code from module stat:
+ # Code from module stat-time:
+ # Code from module std-gnu11:
+ # Code from module stdalign:
+ # Code from module stdarg:
+ dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
+ dnl for the builtin va_copy to work. gl_PROG_CC_C99 arranges for this.
+ gl_PROG_CC_C99
+ # Code from module stdbool:
+ # Code from module stddef:
+ # Code from module stdint:
+ # Code from module stdio:
+ # Code from module stdlib:
+ # Code from module strerror:
+ # Code from module strerror-override:
+ # Code from module string:
+ # Code from module strndup:
+ # Code from module strnlen:
+ # Code from module strsignal:
+ # Code from module sys_random:
+ # Code from module sys_select:
+ # Code from module sys_stat:
+ # Code from module sys_time:
+ # Code from module sys_types:
+ # Code from module sys_wait:
+ # Code from module tempname:
+ # Code from module threadlib:
+ gl_THREADLIB_EARLY
+ # Code from module time:
+ # Code from module tls:
+ # Code from module unistd:
+ # Code from module unsetenv:
+ # Code from module vararrays:
+ # Code from module vasnprintf:
+ # Code from module vasprintf:
+ # Code from module verify:
+ # Code from module verror:
+ # Code from module waitpid:
+ # Code from module warnings:
+ # Code from module wchar:
+ # Code from module windows-mutex:
+ # Code from module windows-once:
+ # Code from module windows-recmutex:
+ # Code from module windows-rwlock:
+ # Code from module windows-tls:
+ # Code from module write:
+ # Code from module xalloc:
+ # Code from module xalloc-die:
+ # Code from module xalloc-oversized:
+ # Code from module xsize:
+ # Code from module xstrndup:
+ # Code from module xvasprintf:
+])
+
+# This macro should be invoked from ./configure.ac, in the section
+# "Check for header files, types and library functions".
+AC_DEFUN([gl_INIT],
+[
+ AM_CONDITIONAL([GL_COND_LIBTOOL], [true])
+ gl_cond_libtool=true
+ gl_m4_base='gl/m4'
+ m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ]))
+ m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS]))
+ m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES]))
+ m4_pushdef([gl_LIBSOURCES_LIST], [])
+ m4_pushdef([gl_LIBSOURCES_DIR], [])
+ m4_pushdef([GL_MACRO_PREFIX], [gl])
+ m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL])
+ gl_COMMON
+ gl_source_base='gl/lib'
+ gl_source_base_prefix=
+ gl_FUNC_ALLOCA
+ gl_CONDITIONAL_HEADER([alloca.h])
+ AC_PROG_MKDIR_P
+ gl_FUNC_CALLOC_GNU
+ if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then
+ AC_LIBOBJ([calloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([calloc-gnu])
+ gl_FUNC_CALLOC_POSIX
+ if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then
+ AC_LIBOBJ([calloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([calloc-posix])
+ gl_CLOCK_TIME
+ gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
+ gl_FUNC_CLOSE
+ gl_CONDITIONAL([GL_COND_OBJ_CLOSE], [test $REPLACE_CLOSE = 1])
+ gl_UNISTD_MODULE_INDICATOR([close])
+ gl_MODULE_INDICATOR([dirname])
+ gl_DOUBLE_SLASH_ROOT
+ gl_FUNC_DUP2
+ gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1])
+ AM_COND_IF([GL_COND_OBJ_DUP2], [
+ gl_PREREQ_DUP2
+ ])
+ gl_UNISTD_MODULE_INDICATOR([dup2])
+ gl_ENVIRON
+ gl_UNISTD_MODULE_INDICATOR([environ])
+ gl_HEADER_ERRNO_H
+ gl_CONDITIONAL_HEADER([errno.h])
+ AC_PROG_MKDIR_P
+ gl_ERROR
+ gl_CONDITIONAL([GL_COND_OBJ_ERROR], [test "$ac_cv_lib_error_at_line" = no])
+ AM_COND_IF([GL_COND_OBJ_ERROR], [
+ gl_PREREQ_ERROR
+ ])
+ m4_ifdef([AM_XGETTEXT_OPTION],
+ [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
+ AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
+ AC_REQUIRE([gl_EXTERN_INLINE])
+ gl_FUNC_FCNTL
+ gl_CONDITIONAL([GL_COND_OBJ_FCNTL],
+ [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1])
+ gl_FCNTL_MODULE_INDICATOR([fcntl])
+ gl_FCNTL_H
+ gl_FCNTL_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_FLOAT_H
+ gl_CONDITIONAL_HEADER([float.h])
+ AC_PROG_MKDIR_P
+ gl_CONDITIONAL([GL_COND_OBJ_FLOAT], [test $REPLACE_FLOAT_LDBL = 1])
+ gl_CONDITIONAL([GL_COND_OBJ_ITOLD], [test $REPLACE_ITOLD = 1])
+ gl_FUNC_FREE
+ gl_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1])
+ AM_COND_IF([GL_COND_OBJ_FREE], [
+ gl_PREREQ_FREE
+ ])
+ gl_STDLIB_MODULE_INDICATOR([free-posix])
+ gl_FUNC_FSTAT
+ gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1])
+ AM_COND_IF([GL_COND_OBJ_FSTAT], [
+ case "$host_os" in
+ mingw*)
+ AC_LIBOBJ([stat-w32])
+ ;;
+ esac
+ gl_PREREQ_FSTAT
+ ])
+ gl_SYS_STAT_MODULE_INDICATOR([fstat])
+ gl_FUNC_GETDTABLESIZE
+ gl_CONDITIONAL([GL_COND_OBJ_GETDTABLESIZE],
+ [test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1])
+ AM_COND_IF([GL_COND_OBJ_GETDTABLESIZE], [
+ gl_PREREQ_GETDTABLESIZE
+ ])
+ gl_UNISTD_MODULE_INDICATOR([getdtablesize])
+ gl_FUNC_GETPROGNAME
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_FUNC_GETRANDOM
+ gl_CONDITIONAL([GL_COND_OBJ_GETRANDOM],
+ [test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1])
+ gl_SYS_RANDOM_MODULE_INDICATOR([getrandom])
+ AC_SUBST([LIBINTL])
+ AC_SUBST([LTLIBINTL])
+ gl_INTTYPES_INCOMPLETE
+ gl_INTTYPES_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ AC_REQUIRE([gl_LARGEFILE])
+ gl_IGNORE_UNUSED_LIBRARIES
+ gl___INLINE
+ gl_LIMITS_H
+ gl_CONDITIONAL_HEADER([limits.h])
+ AC_PROG_MKDIR_P
+ gl_LOCK
+ gl_MODULE_INDICATOR([lock])
+ gl_FUNC_LSTAT
+ gl_CONDITIONAL([GL_COND_OBJ_LSTAT], [test $REPLACE_LSTAT = 1])
+ AM_COND_IF([GL_COND_OBJ_LSTAT], [
+ gl_PREREQ_LSTAT
+ ])
+ gl_SYS_STAT_MODULE_INDICATOR([lstat])
+ gl_FUNC_MALLOC_GNU
+ if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then
+ AC_LIBOBJ([malloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([malloc-gnu])
+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ AC_LIBOBJ([malloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([malloc-posix])
+ gl_MALLOCA
+ gl_FUNC_MEMCHR
+ gl_CONDITIONAL([GL_COND_OBJ_MEMCHR], [test $REPLACE_MEMCHR = 1])
+ AM_COND_IF([GL_COND_OBJ_MEMCHR], [
+ gl_PREREQ_MEMCHR
+ ])
+ gl_STRING_MODULE_INDICATOR([memchr])
+ gl_MINMAX
+ gl_FUNC_MKDIR
+ gl_CONDITIONAL([GL_COND_OBJ_MKDIR], [test $REPLACE_MKDIR = 1])
+ gl_SYS_STAT_MODULE_INDICATOR([mkdir])
+ gl_FUNC_MKDTEMP
+ gl_CONDITIONAL([GL_COND_OBJ_MKDTEMP], [test $HAVE_MKDTEMP = 0])
+ AM_COND_IF([GL_COND_OBJ_MKDTEMP], [
+ gl_PREREQ_MKDTEMP
+ ])
+ gl_STDLIB_MODULE_INDICATOR([mkdtemp])
+ AC_REQUIRE([gl_MSVC_INVAL])
+ gl_CONDITIONAL([GL_COND_OBJ_MSVC_INVAL],
+ [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1])
+ AC_REQUIRE([gl_MSVC_NOTHROW])
+ gl_CONDITIONAL([GL_COND_OBJ_MSVC_NOTHROW],
+ [test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1])
+ gl_MODULE_INDICATOR([msvc-nothrow])
+ gl_MULTIARCH
+ gl_FUNC_OPEN
+ gl_CONDITIONAL([GL_COND_OBJ_OPEN], [test $REPLACE_OPEN = 1])
+ AM_COND_IF([GL_COND_OBJ_OPEN], [
+ gl_PREREQ_OPEN
+ ])
+ gl_FCNTL_MODULE_INDICATOR([open])
+ gl_PATHMAX
+ gl_FUNC_RAISE
+ gl_CONDITIONAL([GL_COND_OBJ_RAISE],
+ [test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1])
+ AM_COND_IF([GL_COND_OBJ_RAISE], [
+ gl_PREREQ_RAISE
+ ])
+ gl_SIGNAL_MODULE_INDICATOR([raise])
+ gl_FUNC_READ
+ gl_CONDITIONAL([GL_COND_OBJ_READ], [test $REPLACE_READ = 1])
+ AM_COND_IF([GL_COND_OBJ_READ], [
+ gl_PREREQ_READ
+ ])
+ gl_UNISTD_MODULE_INDICATOR([read])
+ gl_FUNC_REALLOC_GNU
+ if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
+ AC_LIBOBJ([realloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([realloc-gnu])
+ gl_FUNC_REALLOC_POSIX
+ if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
+ AC_LIBOBJ([realloc])
+ fi
+ gl_STDLIB_MODULE_INDICATOR([realloc-posix])
+ gl_FUNC_REALLOCARRAY
+ gl_CONDITIONAL([GL_COND_OBJ_REALLOCARRAY],
+ [test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1])
+ AM_COND_IF([GL_COND_OBJ_REALLOCARRAY], [
+ gl_PREREQ_REALLOCARRAY
+ ])
+ gl_MODULE_INDICATOR([reallocarray])
+ gl_STDLIB_MODULE_INDICATOR([reallocarray])
+ gl_PREREQ_SAFE_READ
+ gl_PREREQ_SAFE_WRITE
+ gl_FUNC_SETENV
+ gl_CONDITIONAL([GL_COND_OBJ_SETENV],
+ [test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1])
+ gl_STDLIB_MODULE_INDICATOR([setenv])
+ gl_SIGACTION
+ gl_CONDITIONAL([GL_COND_OBJ_SIGACTION], [test $HAVE_SIGACTION = 0])
+ AM_COND_IF([GL_COND_OBJ_SIGACTION], [
+ gl_PREREQ_SIGACTION
+ ])
+ gl_SIGNAL_MODULE_INDICATOR([sigaction])
+ gl_SIGNAL_H
+ gl_SIGNAL_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SIGNALBLOCKING
+ gl_CONDITIONAL([GL_COND_OBJ_SIGPROCMASK], [test $HAVE_POSIX_SIGNALBLOCKING = 0])
+ AM_COND_IF([GL_COND_OBJ_SIGPROCMASK], [
+ gl_PREREQ_SIGPROCMASK
+ ])
+ gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
+ gl_SIZE_MAX
+ gl_FUNC_SNPRINTF
+ gl_STDIO_MODULE_INDICATOR([snprintf])
+ gl_MODULE_INDICATOR([snprintf])
+ gt_TYPE_SSIZE_T
+ gl_FUNC_STAT
+ gl_CONDITIONAL([GL_COND_OBJ_STAT], [test $REPLACE_STAT = 1])
+ AM_COND_IF([GL_COND_OBJ_STAT], [
+ case "$host_os" in
+ mingw*)
+ AC_LIBOBJ([stat-w32])
+ ;;
+ esac
+ gl_PREREQ_STAT
+ ])
+ gl_SYS_STAT_MODULE_INDICATOR([stat])
+ gl_STAT_TIME
+ gl_STAT_BIRTHTIME
+ gl_STDALIGN_H
+ gl_CONDITIONAL_HEADER([stdalign.h])
+ AC_PROG_MKDIR_P
+ gl_STDARG_H
+ gl_CONDITIONAL_HEADER([stdarg.h])
+ AC_PROG_MKDIR_P
+ gl_STDBOOL_H
+ gl_CONDITIONAL_HEADER([stdbool.h])
+ AC_PROG_MKDIR_P
+ gl_STDDEF_H
+ gl_STDDEF_H_REQUIRE_DEFAULTS
+ gl_CONDITIONAL_HEADER([stddef.h])
+ AC_PROG_MKDIR_P
+ gl_STDINT_H
+ gl_CONDITIONAL_HEADER([stdint.h])
+ dnl Because of gl_REPLACE_LIMITS_H:
+ gl_CONDITIONAL_HEADER([limits.h])
+ AC_PROG_MKDIR_P
+ gl_STDIO_H
+ gl_STDIO_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_CONDITIONAL([GL_COND_OBJ_STDIO_READ], [test $REPLACE_STDIO_READ_FUNCS = 1])
+ gl_CONDITIONAL([GL_COND_OBJ_STDIO_WRITE], [test $REPLACE_STDIO_WRITE_FUNCS = 1])
+ dnl No need to create extra modules for these functions. Everyone who uses
+ dnl <stdio.h> likely needs them.
+ gl_STDIO_MODULE_INDICATOR([fscanf])
+ gl_MODULE_INDICATOR([fscanf])
+ gl_STDIO_MODULE_INDICATOR([scanf])
+ gl_MODULE_INDICATOR([scanf])
+ gl_STDIO_MODULE_INDICATOR([fgetc])
+ gl_STDIO_MODULE_INDICATOR([getc])
+ gl_STDIO_MODULE_INDICATOR([getchar])
+ gl_STDIO_MODULE_INDICATOR([fgets])
+ gl_STDIO_MODULE_INDICATOR([fread])
+ dnl No need to create extra modules for these functions. Everyone who uses
+ dnl <stdio.h> likely needs them.
+ gl_STDIO_MODULE_INDICATOR([fprintf])
+ gl_STDIO_MODULE_INDICATOR([printf])
+ gl_STDIO_MODULE_INDICATOR([vfprintf])
+ gl_STDIO_MODULE_INDICATOR([vprintf])
+ gl_STDIO_MODULE_INDICATOR([fputc])
+ gl_STDIO_MODULE_INDICATOR([putc])
+ gl_STDIO_MODULE_INDICATOR([putchar])
+ gl_STDIO_MODULE_INDICATOR([fputs])
+ gl_STDIO_MODULE_INDICATOR([puts])
+ gl_STDIO_MODULE_INDICATOR([fwrite])
+ gl_STDLIB_H
+ gl_STDLIB_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_FUNC_STRERROR
+ gl_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1])
+ gl_MODULE_INDICATOR([strerror])
+ gl_STRING_MODULE_INDICATOR([strerror])
+ AC_REQUIRE([gl_HEADER_ERRNO_H])
+ AC_REQUIRE([gl_FUNC_STRERROR_0])
+ gl_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE],
+ [test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1])
+ AM_COND_IF([GL_COND_OBJ_STRERROR_OVERRIDE], [
+ gl_PREREQ_SYS_H_WINSOCK2
+ ])
+ gl_STRING_H
+ gl_STRING_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_FUNC_STRNDUP
+ gl_CONDITIONAL([GL_COND_OBJ_STRNDUP],
+ [test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1])
+ gl_STRING_MODULE_INDICATOR([strndup])
+ gl_FUNC_STRNLEN
+ gl_CONDITIONAL([GL_COND_OBJ_STRNLEN],
+ [test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1])
+ AM_COND_IF([GL_COND_OBJ_STRNLEN], [
+ gl_PREREQ_STRNLEN
+ ])
+ gl_STRING_MODULE_INDICATOR([strnlen])
+ gl_FUNC_STRSIGNAL
+ gl_CONDITIONAL([GL_COND_OBJ_STRSIGNAL],
+ [test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1])
+ AM_COND_IF([GL_COND_OBJ_STRSIGNAL], [
+ gl_PREREQ_STRSIGNAL
+ ])
+ gl_STRING_MODULE_INDICATOR([strsignal])
+ gl_SYS_RANDOM_H
+ gl_SYS_RANDOM_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SYS_SELECT_H
+ gl_SYS_SELECT_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SYS_STAT_H
+ gl_SYS_STAT_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SYS_TIME_H
+ gl_SYS_TIME_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SYS_TYPES_H
+ gl_SYS_TYPES_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_SYS_WAIT_H
+ gl_SYS_WAIT_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_FUNC_GEN_TEMPNAME
+ gl_MODULE_INDICATOR([tempname])
+ AC_REQUIRE([gl_THREADLIB])
+ gl_TIME_H
+ gl_TIME_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_TLS
+ gl_UNISTD_H
+ gl_UNISTD_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ gl_FUNC_UNSETENV
+ gl_CONDITIONAL([GL_COND_OBJ_UNSETENV],
+ [test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1])
+ AM_COND_IF([GL_COND_OBJ_UNSETENV], [
+ gl_PREREQ_UNSETENV
+ ])
+ gl_STDLIB_MODULE_INDICATOR([unsetenv])
+ AC_C_VARARRAYS
+ AC_REQUIRE([AC_C_RESTRICT])
+ gl_FUNC_VASNPRINTF
+ gl_FUNC_VASPRINTF
+ gl_STDIO_MODULE_INDICATOR([vasprintf])
+ m4_ifdef([AM_XGETTEXT_OPTION],
+ [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format])
+ AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])])
+ m4_ifdef([AM_XGETTEXT_OPTION],
+ [AM_][XGETTEXT_OPTION([--flag=verror:3:c-format])
+ AM_][XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])])
+ gl_FUNC_WAITPID
+ gl_CONDITIONAL([GL_COND_OBJ_WAITPID], [test $HAVE_WAITPID = 0])
+ gl_SYS_WAIT_MODULE_INDICATOR([waitpid])
+ gl_WCHAR_H
+ gl_WCHAR_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_MUTEX],
+ [case "$host_os" in mingw*) true;; *) false;; esac])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_ONCE],
+ [case "$host_os" in mingw*) true;; *) false;; esac])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RECMUTEX],
+ [case "$host_os" in mingw*) true;; *) false;; esac])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_RWLOCK],
+ [case "$host_os" in mingw*) true;; *) false;; esac])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_TLS],
+ [case "$host_os" in mingw*) true;; *) false;; esac])
+ gl_FUNC_WRITE
+ gl_CONDITIONAL([GL_COND_OBJ_WRITE], [test $REPLACE_WRITE = 1])
+ AM_COND_IF([GL_COND_OBJ_WRITE], [
+ gl_PREREQ_WRITE
+ ])
+ gl_UNISTD_MODULE_INDICATOR([write])
+ gl_XALLOC
+ gl_MODULE_INDICATOR([xalloc])
+ gl_MODULE_INDICATOR([xalloc-die])
+ gl_XSIZE
+ gl_XSTRNDUP
+ gl_XVASPRINTF
+ m4_ifdef([AM_XGETTEXT_OPTION],
+ [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
+ # End of code from modules
+ m4_ifval(gl_LIBSOURCES_LIST, [
+ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
+ for gl_file in ]gl_LIBSOURCES_LIST[ ; do
+ if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then
+ echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2
+ exit 1
+ fi
+ done])dnl
+ m4_if(m4_sysval, [0], [],
+ [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
+ ])
+ m4_popdef([GL_MODULE_INDICATOR_PREFIX])
+ m4_popdef([GL_MACRO_PREFIX])
+ m4_popdef([gl_LIBSOURCES_DIR])
+ m4_popdef([gl_LIBSOURCES_LIST])
+ m4_popdef([AC_LIBSOURCES])
+ m4_popdef([AC_REPLACE_FUNCS])
+ m4_popdef([AC_LIBOBJ])
+ AC_CONFIG_COMMANDS_PRE([
+ gl_libobjs=
+ gl_ltlibobjs=
+ gl_libobjdeps=
+ if test -n "$gl_LIBOBJS"; then
+ # Remove the extension.
+changequote(,)dnl
+ sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
+changequote([, ])dnl
+ for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
+ gl_libobjs="$gl_libobjs $i.$ac_objext"
+ gl_ltlibobjs="$gl_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
+ done
+ fi
+ AC_SUBST([gl_LIBOBJS], [$gl_libobjs])
+ AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs])
+ AC_SUBST([gl_LIBOBJDEPS], [$gl_libobjdeps])
+ ])
+ gltests_libdeps=
+ gltests_ltlibdeps=
+ m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
+ m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
+ m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
+ m4_pushdef([gltests_LIBSOURCES_LIST], [])
+ m4_pushdef([gltests_LIBSOURCES_DIR], [])
+ m4_pushdef([GL_MACRO_PREFIX], [gltests])
+ m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL])
+ gl_COMMON
+ gl_source_base='tests'
+ gl_source_base_prefix=
+changequote(,)dnl
+ gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
+changequote([, ])dnl
+ AC_SUBST([gltests_WITNESS])
+ gl_module_indicator_condition=$gltests_WITNESS
+ m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
+ m4_popdef([gl_MODULE_INDICATOR_CONDITION])
+ m4_ifval(gltests_LIBSOURCES_LIST, [
+ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
+ for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
+ if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then
+ echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2
+ exit 1
+ fi
+ done])dnl
+ m4_if(m4_sysval, [0], [],
+ [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
+ ])
+ m4_popdef([GL_MODULE_INDICATOR_PREFIX])
+ m4_popdef([GL_MACRO_PREFIX])
+ m4_popdef([gltests_LIBSOURCES_DIR])
+ m4_popdef([gltests_LIBSOURCES_LIST])
+ m4_popdef([AC_LIBSOURCES])
+ m4_popdef([AC_REPLACE_FUNCS])
+ m4_popdef([AC_LIBOBJ])
+ AC_CONFIG_COMMANDS_PRE([
+ gltests_libobjs=
+ gltests_ltlibobjs=
+ gltests_libobjdeps=
+ if test -n "$gltests_LIBOBJS"; then
+ # Remove the extension.
+changequote(,)dnl
+ sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
+changequote([, ])dnl
+ for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
+ gltests_libobjs="$gltests_libobjs $i.$ac_objext"
+ gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
+ done
+ fi
+ AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs])
+ AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs])
+ AC_SUBST([gltests_LIBOBJDEPS], [$gltests_libobjdeps])
+ ])
+ AC_REQUIRE([gl_CC_GNULIB_WARNINGS])
+])
+
+# Like AC_LIBOBJ, except that the module name goes
+# into gl_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gl_LIBOBJ], [
+ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl
+ gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext"
+])
+
+# Like AC_REPLACE_FUNCS, except that the module name goes
+# into gl_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gl_REPLACE_FUNCS], [
+ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
+ AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)])
+])
+
+# Like AC_LIBSOURCES, except the directory where the source file is
+# expected is derived from the gnulib-tool parameterization,
+# and alloca is special cased (for the alloca-opt module).
+# We could also entirely rely on EXTRA_lib..._SOURCES.
+AC_DEFUN([gl_LIBSOURCES], [
+ m4_foreach([_gl_NAME], [$1], [
+ m4_if(_gl_NAME, [alloca.c], [], [
+ m4_define([gl_LIBSOURCES_DIR], [gl/lib])
+ m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ])
+ ])
+ ])
+])
+
+# Like AC_LIBOBJ, except that the module name goes
+# into gltests_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gltests_LIBOBJ], [
+ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl
+ gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext"
+])
+
+# Like AC_REPLACE_FUNCS, except that the module name goes
+# into gltests_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gltests_REPLACE_FUNCS], [
+ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
+ AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)])
+])
+
+# Like AC_LIBSOURCES, except the directory where the source file is
+# expected is derived from the gnulib-tool parameterization,
+# and alloca is special cased (for the alloca-opt module).
+# We could also entirely rely on EXTRA_lib..._SOURCES.
+AC_DEFUN([gltests_LIBSOURCES], [
+ m4_foreach([_gl_NAME], [$1], [
+ m4_if(_gl_NAME, [alloca.c], [], [
+ m4_define([gltests_LIBSOURCES_DIR], [tests])
+ m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ])
+ ])
+ ])
+])
+
+# This macro records the list of files which have been installed by
+# gnulib-tool and may be removed by future gnulib-tool invocations.
+AC_DEFUN([gl_FILE_LIST], [
+ build-aux/gitlog-to-changelog
+ build-aux/gnupload
+ lib/_Noreturn.h
+ lib/alloca.in.h
+ lib/arg-nonnull.h
+ lib/asnprintf.c
+ lib/asprintf.c
+ lib/attribute.h
+ lib/basename-lgpl.c
+ lib/basename-lgpl.h
+ lib/basename.c
+ lib/c++defs.h
+ lib/calloc.c
+ lib/cdefs.h
+ lib/cloexec.c
+ lib/cloexec.h
+ lib/close.c
+ lib/dirname-lgpl.c
+ lib/dirname.c
+ lib/dirname.h
+ lib/dup2.c
+ lib/errno.in.h
+ lib/error.c
+ lib/error.h
+ lib/exitfail.c
+ lib/exitfail.h
+ lib/fcntl.c
+ lib/fcntl.in.h
+ lib/fd-hook.c
+ lib/fd-hook.h
+ lib/filename.h
+ lib/float+.h
+ lib/float.c
+ lib/float.in.h
+ lib/free.c
+ lib/fstat.c
+ lib/full-write.c
+ lib/full-write.h
+ lib/getdtablesize.c
+ lib/getprogname.c
+ lib/getprogname.h
+ lib/getrandom.c
+ lib/gettext.h
+ lib/glthread/lock.c
+ lib/glthread/lock.h
+ lib/glthread/threadlib.c
+ lib/glthread/tls.c
+ lib/glthread/tls.h
+ lib/ialloc.c
+ lib/ialloc.h
+ lib/idx.h
+ lib/intprops.h
+ lib/inttypes.in.h
+ lib/itold.c
+ lib/libc-config.h
+ lib/limits.in.h
+ lib/lstat.c
+ lib/malloc.c
+ lib/malloca.c
+ lib/malloca.h
+ lib/memchr.c
+ lib/memchr.valgrind
+ lib/minmax.h
+ lib/mkdir.c
+ lib/mkdtemp.c
+ lib/msvc-inval.c
+ lib/msvc-inval.h
+ lib/msvc-nothrow.c
+ lib/msvc-nothrow.h
+ lib/open.c
+ lib/pathmax.h
+ lib/printf-args.c
+ lib/printf-args.h
+ lib/printf-parse.c
+ lib/printf-parse.h
+ lib/raise.c
+ lib/read.c
+ lib/realloc.c
+ lib/reallocarray.c
+ lib/safe-read.c
+ lib/safe-read.h
+ lib/safe-write.c
+ lib/safe-write.h
+ lib/setenv.c
+ lib/sig-handler.c
+ lib/sig-handler.h
+ lib/sigaction.c
+ lib/siglist.h
+ lib/signal.in.h
+ lib/sigprocmask.c
+ lib/size_max.h
+ lib/snprintf.c
+ lib/stat-time.c
+ lib/stat-time.h
+ lib/stat-w32.c
+ lib/stat-w32.h
+ lib/stat.c
+ lib/stdalign.in.h
+ lib/stdarg.in.h
+ lib/stdbool.in.h
+ lib/stddef.in.h
+ lib/stdint.in.h
+ lib/stdio-read.c
+ lib/stdio-write.c
+ lib/stdio.in.h
+ lib/stdlib.in.h
+ lib/strerror-override.c
+ lib/strerror-override.h
+ lib/strerror.c
+ lib/string.in.h
+ lib/stripslash.c
+ lib/strndup.c
+ lib/strnlen.c
+ lib/strsignal.c
+ lib/sys-limits.h
+ lib/sys_random.in.h
+ lib/sys_select.in.h
+ lib/sys_stat.in.h
+ lib/sys_time.in.h
+ lib/sys_types.in.h
+ lib/sys_wait.in.h
+ lib/tempname.c
+ lib/tempname.h
+ lib/time.in.h
+ lib/unistd.c
+ lib/unistd.in.h
+ lib/unsetenv.c
+ lib/vasnprintf.c
+ lib/vasnprintf.h
+ lib/vasprintf.c
+ lib/verify.h
+ lib/verror.c
+ lib/verror.h
+ lib/waitpid.c
+ lib/warn-on-use.h
+ lib/wchar.in.h
+ lib/windows-initguard.h
+ lib/windows-mutex.c
+ lib/windows-mutex.h
+ lib/windows-once.c
+ lib/windows-once.h
+ lib/windows-recmutex.c
+ lib/windows-recmutex.h
+ lib/windows-rwlock.c
+ lib/windows-rwlock.h
+ lib/windows-tls.c
+ lib/windows-tls.h
+ lib/write.c
+ lib/xalloc-die.c
+ lib/xalloc-oversized.h
+ lib/xalloc.h
+ lib/xasprintf.c
+ lib/xmalloc.c
+ lib/xsize.c
+ lib/xsize.h
+ lib/xstrndup.c
+ lib/xstrndup.h
+ lib/xvasprintf.c
+ lib/xvasprintf.h
+ m4/00gnulib.m4
+ m4/__inline.m4
+ m4/absolute-header.m4
+ m4/alloca.m4
+ m4/calloc.m4
+ m4/clock_time.m4
+ m4/close.m4
+ m4/double-slash-root.m4
+ m4/dup2.m4
+ m4/eealloc.m4
+ m4/environ.m4
+ m4/errno_h.m4
+ m4/error.m4
+ m4/exponentd.m4
+ m4/extensions.m4
+ m4/extern-inline.m4
+ m4/fcntl-o.m4
+ m4/fcntl.m4
+ m4/fcntl_h.m4
+ m4/float_h.m4
+ m4/free.m4
+ m4/fstat.m4
+ m4/getdtablesize.m4
+ m4/getprogname.m4
+ m4/getrandom.m4
+ m4/gnulib-common.m4
+ m4/include_next.m4
+ m4/intmax_t.m4
+ m4/inttypes.m4
+ m4/inttypes_h.m4
+ m4/largefile.m4
+ m4/lib-ignore.m4
+ m4/limits-h.m4
+ m4/lock.m4
+ m4/lstat.m4
+ m4/malloc.m4
+ m4/malloca.m4
+ m4/manywarnings-c++.m4
+ m4/manywarnings.m4
+ m4/math_h.m4
+ m4/memchr.m4
+ m4/minmax.m4
+ m4/mkdir.m4
+ m4/mkdtemp.m4
+ m4/mmap-anon.m4
+ m4/mode_t.m4
+ m4/msvc-inval.m4
+ m4/msvc-nothrow.m4
+ m4/multiarch.m4
+ m4/off_t.m4
+ m4/open-cloexec.m4
+ m4/open-slash.m4
+ m4/open.m4
+ m4/pathmax.m4
+ m4/pid_t.m4
+ m4/printf.m4
+ m4/pthread_rwlock_rdlock.m4
+ m4/raise.m4
+ m4/read.m4
+ m4/realloc.m4
+ m4/reallocarray.m4
+ m4/safe-read.m4
+ m4/safe-write.m4
+ m4/setenv.m4
+ m4/sigaction.m4
+ m4/signal_h.m4
+ m4/signalblocking.m4
+ m4/size_max.m4
+ m4/snprintf.m4
+ m4/ssize_t.m4
+ m4/stat-time.m4
+ m4/stat.m4
+ m4/std-gnu11.m4
+ m4/stdalign.m4
+ m4/stdarg.m4
+ m4/stdbool.m4
+ m4/stddef_h.m4
+ m4/stdint.m4
+ m4/stdint_h.m4
+ m4/stdio_h.m4
+ m4/stdlib_h.m4
+ m4/strerror.m4
+ m4/string_h.m4
+ m4/strndup.m4
+ m4/strnlen.m4
+ m4/strsignal.m4
+ m4/sys_random_h.m4
+ m4/sys_select_h.m4
+ m4/sys_socket_h.m4
+ m4/sys_stat_h.m4
+ m4/sys_time_h.m4
+ m4/sys_types_h.m4
+ m4/sys_wait_h.m4
+ m4/tempname.m4
+ m4/threadlib.m4
+ m4/time_h.m4
+ m4/tls.m4
+ m4/unistd_h.m4
+ m4/vararrays.m4
+ m4/vasnprintf.m4
+ m4/vasprintf.m4
+ m4/waitpid.m4
+ m4/warn-on-use.m4
+ m4/warnings.m4
+ m4/wchar_h.m4
+ m4/wchar_t.m4
+ m4/wint_t.m4
+ m4/write.m4
+ m4/xalloc.m4
+ m4/xsize.m4
+ m4/xstrndup.m4
+ m4/xvasprintf.m4
+ m4/year2038.m4
+ m4/zzgnulib.m4
+])
-# include_next.m4 serial 23
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+# include_next.m4 serial 26
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Paul Eggert and Derek Price.
-dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER.
+dnl Sets INCLUDE_NEXT, INCLUDE_NEXT_AS_FIRST_DIRECTIVE, PRAGMA_SYSTEM_HEADER,
+dnl and PRAGMA_COLUMNS.
dnl
dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to
dnl 'include' otherwise.
AC_SUBST([INCLUDE_NEXT])
AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
AC_SUBST([PRAGMA_SYSTEM_HEADER])
- AC_CACHE_CHECK([whether system header files limit the line length],
- [gl_cv_pragma_columns],
- [dnl HP NonStop systems, which define __TANDEM, have this misfeature.
- AC_EGREP_CPP([choke me],
+
+ dnl HP NonStop systems, which define __TANDEM, limit the line length
+ dnl after including some system header files.
+ AC_CACHE_CHECK([whether source code line length is unlimited],
+ [gl_cv_source_line_length_unlimited],
+ [AC_EGREP_CPP([choke me],
[
#ifdef __TANDEM
choke me
#endif
],
- [gl_cv_pragma_columns=yes],
- [gl_cv_pragma_columns=no])
+ [gl_cv_source_line_length_unlimited=no],
+ [gl_cv_source_line_length_unlimited=yes])
])
- if test $gl_cv_pragma_columns = yes; then
+ if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
[AC_CHECK_HEADERS_ONCE([$1])
])
-dnl FIXME: gl_next_header and gl_header_exists must be used unquoted
-dnl until we can assume autoconf 2.64 or newer.
m4_foreach_w([gl_HEADER_NAME], [$1],
[AS_VAR_PUSHDEF([gl_next_header],
[gl_cv_next_]m4_defn([gl_HEADER_NAME]))
if test $gl_cv_have_include_next = yes; then
- AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>'])
+ AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
else
AC_CACHE_CHECK(
[absolute name of <]m4_defn([gl_HEADER_NAME])[>],
- m4_defn([gl_next_header]),
+ [gl_next_header],
[m4_if([$2], [check],
[AS_VAR_PUSHDEF([gl_header_exists],
[ac_cv_header_]m4_defn([gl_HEADER_NAME]))
- if test AS_VAR_GET(gl_header_exists) = yes; then
+ if test AS_VAR_GET([gl_header_exists]) = yes; then
AS_VAR_POPDEF([gl_header_exists])
])
- AC_LANG_CONFTEST(
- [AC_LANG_SOURCE(
- [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]]
- )])
- dnl AIX "xlc -E" and "cc -E" omit #line directives for header
- dnl files that contain only a #include of other header files and
- dnl no non-comment tokens of their own. This leads to a failure
- dnl to detect the absolute name of <dirent.h>, <signal.h>,
- dnl <poll.h> and others. The workaround is to force preservation
- dnl of comments through option -C. This ensures all necessary
- dnl #line directives are present. GCC supports option -C as well.
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-changequote(,)
- case "$host_os" in
- mingw*)
- dnl For the sake of native Windows compilers (excluding gcc),
- dnl treat backslash as a directory separator, like /.
- dnl Actually, these compilers use a double-backslash as
- dnl directory separator, inside the
- dnl # line "filename"
- dnl directives.
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- dnl A sed expression that turns a string into a basic regular
- dnl expression, for use within "/.../".
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-changequote([,])
- gl_header_literal_regex=`echo ']m4_defn([gl_HEADER_NAME])[' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
-changequote(,)dnl
- s|^/[^/]|//&|
-changequote([,])dnl
- p
- q
- }'
- dnl eval is necessary to expand gl_absname_cpp.
- dnl Ultrix and Pyramid sh refuse to redirect output of eval,
- dnl so use subshell.
- AS_VAR_SET(gl_next_header,
- ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
- sed -n "$gl_absolute_header_sed"`'"'])
+ gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME)
+ AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME))
+ AS_VAR_SET([gl_next_header], ['"'$gl_header'"'])
m4_if([$2], [check],
[else
- AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>'])
+ AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
fi
])
])
fi
AC_SUBST(
AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])),
- [AS_VAR_GET(gl_next_header)])
+ [AS_VAR_GET([gl_next_header])])
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'gl_HEADER_NAME'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=AS_VAR_GET(gl_next_header)
+ gl_next_as_first_directive=AS_VAR_GET([gl_next_header])
fi
AC_SUBST(
AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])),
-# intmax_t.m4 serial 8
-dnl Copyright (C) 1997-2004, 2006-2007, 2009-2012 Free Software Foundation,
+# intmax_t.m4 serial 9
+dnl Copyright (C) 1997-2004, 2006-2007, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
- test $ac_cv_type_long_long_int = yes \
- && ac_type='long long' \
- || ac_type='long'
- AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
+ AC_DEFINE_UNQUOTED([intmax_t], [long long],
[Define to long or long long if <inttypes.h> and <stdint.h> don't define.])
else
AC_DEFINE([HAVE_INTMAX_T], [1],
AC_DEFINE([HAVE_INTMAX_T], [1],
[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
else
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
- test $ac_cv_type_long_long_int = yes \
- && ac_type='long long' \
- || ac_type='long'
- AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
+ AC_DEFINE_UNQUOTED([intmax_t], [long long],
[Define to long or long long if <stdint.h> and <inttypes.h> don't define.])
fi
])
--- /dev/null
+# inttypes.m4 serial 36
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Derek Price, Bruno Haible.
+dnl Test whether <inttypes.h> is supported or must be substituted.
+
+AC_DEFUN_ONCE([gl_INTTYPES_H],
+[
+ AC_REQUIRE([gl_INTTYPES_INCOMPLETE])
+ gl_INTTYPES_PRI_SCN
+])
+
+AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
+[
+ AC_REQUIRE([gl_STDINT_H])
+ AC_CHECK_HEADERS_ONCE([inttypes.h])
+
+ dnl Override <inttypes.h> always, so that the portability warnings work.
+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([inttypes.h])
+
+ AC_REQUIRE([gl_MULTIARCH])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <inttypes.h>
+ ]], [imaxabs imaxdiv strtoimax strtoumax])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+])
+
+# Ensure that the PRI* and SCN* macros are defined appropriately.
+AC_DEFUN([gl_INTTYPES_PRI_SCN],
+[
+ PRIPTR_PREFIX=
+ if $GL_GENERATE_STDINT_H; then
+ dnl Using the gnulib <stdint.h>. It defines intptr_t to 'long' or
+ dnl 'long long', depending on _WIN64.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef _WIN64
+ LLP64
+ #endif
+ ]])
+ ],
+ [PRIPTR_PREFIX='"l"'],
+ [PRIPTR_PREFIX='"ll"'])
+ else
+ dnl Using the system's <stdint.h>.
+ for glpfx in '' l ll I64; do
+ case $glpfx in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ I64) gltype1='__int64';;
+ esac
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[#include <stdint.h>
+ extern intptr_t foo;
+ extern $gltype1 foo;]])],
+ [PRIPTR_PREFIX='"'$glpfx'"'])
+ test -n "$PRIPTR_PREFIX" && break
+ done
+ fi
+ AC_SUBST([PRIPTR_PREFIX])
+
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [INT32_MAX_LT_INTMAX_MAX],
+ [defined INT32_MAX && defined INTMAX_MAX],
+ [INT32_MAX < INTMAX_MAX],
+ [sizeof (int) < sizeof (long long int)])
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [INT64_MAX_EQ_LONG_MAX],
+ [defined INT64_MAX],
+ [INT64_MAX == LONG_MAX],
+ [sizeof (long long int) == sizeof (long int)])
+ else
+ INT64_MAX_EQ_LONG_MAX=-1
+ fi
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [UINT32_MAX_LT_UINTMAX_MAX],
+ [defined UINT32_MAX && defined UINTMAX_MAX],
+ [UINT32_MAX < UINTMAX_MAX],
+ [sizeof (unsigned int) < sizeof (unsigned long long int)])
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [UINT64_MAX_EQ_ULONG_MAX],
+ [defined UINT64_MAX],
+ [UINT64_MAX == ULONG_MAX],
+ [sizeof (unsigned long long int) == sizeof (unsigned long int)])
+ else
+ UINT64_MAX_EQ_ULONG_MAX=-1
+ fi
+])
+
+# Define the symbol $1 to be 1 if the condition is true, 0 otherwise.
+# If $2 is true, the condition is $3; otherwise if long long int is supported
+# approximate the condition with $4; otherwise, assume the condition is false.
+# The condition should work on all C99 platforms; the approximations should be
+# good enough to work on all practical pre-C99 platforms.
+# $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants.
+AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION],
+[
+ AC_CACHE_CHECK([whether $3],
+ [gl_cv_test_$1],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+
+ #if $2
+ #define CONDITION ($3)
+ #else
+ #define CONDITION ($4)
+ #endif
+ int test[CONDITION ? 1 : -1];]])],
+ [gl_cv_test_$1=yes],
+ [gl_cv_test_$1=no])])
+ if test $gl_cv_test_$1 = yes; then
+ $1=1;
+ else
+ $1=0;
+ fi
+ AC_SUBST([$1])
+])
+
+# gl_INTTYPES_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_INTTYPES_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_INTTYPES_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_INTTYPES_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS])
+ HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV])
+ HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX])
+ HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX])
+ HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T])
+ REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX])
+ REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
+ INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
+ INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX])
+ PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX])
+ UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX])
+ UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX])
+])
# inttypes_h.m4 serial 10
-dnl Copyright (C) 1997-2004, 2006, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2004, 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# Enable large files on systems where this is not the default.
+# Enable support for files on Linux file systems with 64-bit inode numbers.
+
+# Copyright 1992-1996, 1998-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# The following macro works around a problem in Autoconf's AC_FUNC_FSEEKO:
+# It does not set _LARGEFILE_SOURCE=1 on HP-UX/ia64 32-bit, although this
+# setting of _LARGEFILE_SOURCE is needed so that <stdio.h> declares fseeko
+# and ftello in C++ mode as well.
+AC_DEFUN([gl_SET_LARGEFILE_SOURCE],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_FUNC_FSEEKO
+ case "$host_os" in
+ hpux*)
+ AC_DEFINE([_LARGEFILE_SOURCE], [1],
+ [Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2).])
+ ;;
+ esac
+])
+
+# Work around a problem in Autoconf through at least 2.71 on glibc 2.34+
+# with _TIME_BITS. Also, work around a problem in autoconf <= 2.69:
+# AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5,
+# or configures them incorrectly in some cases.
+m4_version_prereq([2.70], [], [
+
+# _AC_SYS_LARGEFILE_TEST_INCLUDES
+# -------------------------------
+m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES],
+[#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1]];[]dnl
+])
+])# m4_version_prereq 2.70
+
+
+# _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE,
+# CACHE-VAR,
+# DESCRIPTION,
+# PROLOGUE, [FUNCTION-BODY])
+# --------------------------------------------------------
+m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE],
+[AC_CACHE_CHECK([for $1 value needed for large files], [$3],
+[while :; do
+ m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])(
+ [AC_LANG_PROGRAM([$5], [$6])],
+ [$3=no; break])
+ m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])(
+ [AC_LANG_PROGRAM([#undef $1
+#define $1 $2
+$5], [$6])],
+ [$3=$2; break])
+ $3=unknown
+ break
+done])
+case $$3 in #(
+ no | unknown) ;;
+ *) AC_DEFINE_UNQUOTED([$1], [$$3], [$4]);;
+esac
+rm -rf conftest*[]dnl
+])# _AC_SYS_LARGEFILE_MACRO_VALUE
+
+
+# AC_SYS_LARGEFILE
+# ----------------
+# By default, many hosts won't let programs access large files;
+# one must use special compiler options to get large-file access to work.
+# For more details about this brain damage please see:
+# http://www.unix.org/version2/whatsnew/lfs20mar.html
+# Additionally, on Linux file systems with 64-bit inodes a file that happens
+# to have a 64-bit inode number cannot be accessed by 32-bit applications on
+# Linux x86/x86_64. This can occur with file systems such as XFS and NFS.
+AC_DEFUN([AC_SYS_LARGEFILE],
+[AC_ARG_ENABLE(largefile,
+ [ --disable-largefile omit support for large files])
+AS_IF([test "$enable_largefile" != no],
+ [AC_CACHE_CHECK([for special C compiler options needed for large files],
+ ac_cv_sys_largefile_CC,
+ [ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])])
+ AC_COMPILE_IFELSE([], [break])
+ CC="$CC -n32"
+ AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break])
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi])
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+
+ _AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64,
+ ac_cv_sys_file_offset_bits,
+ [Number of bits in a file offset, on hosts where this is settable.],
+ [_AC_SYS_LARGEFILE_TEST_INCLUDES])
+ AS_CASE([$ac_cv_sys_file_offset_bits],
+ [unknown],
+ [_AC_SYS_LARGEFILE_MACRO_VALUE([_LARGE_FILES], [1],
+ [ac_cv_sys_large_files],
+ [Define for large files, on AIX-style hosts.],
+ [_AC_SYS_LARGEFILE_TEST_INCLUDES])],
+ [64],
+ [gl_YEAR2038_BODY([])])])
+])# AC_SYS_LARGEFILE
+
+# Enable large files on systems where this is implemented by Gnulib, not by the
+# system headers.
+# Set the variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE if Gnulib
+# overrides ensure that off_t or 'struct size.st_size' are 64-bit, respectively.
+AC_DEFUN([gl_LARGEFILE],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ case "$host_os" in
+ mingw*)
+ dnl Native Windows.
+ dnl mingw64 defines off_t to a 64-bit type already, if
+ dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE.
+ AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
+ ]],
+ [[]])],
+ [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no])
+ ])
+ if test $gl_cv_type_off_t_64 = no; then
+ WINDOWS_64_BIT_OFF_T=1
+ else
+ WINDOWS_64_BIT_OFF_T=0
+ fi
+ dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat'
+ dnl to 'struct _stat32i64' or 'struct _stat64' (depending on
+ dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member.
+ AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ struct stat buf;
+ int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
+ ]],
+ [[]])],
+ [gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no])
+ ])
+ if test $gl_cv_member_st_size_64 = no; then
+ WINDOWS_64_BIT_ST_SIZE=1
+ else
+ WINDOWS_64_BIT_ST_SIZE=0
+ fi
+ ;;
+ *)
+ dnl Nothing to do on gnulib's side.
+ dnl A 64-bit off_t is
+ dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX,
+ dnl OSF/1, Cygwin,
+ dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on
+ dnl glibc, HP-UX, Solaris,
+ dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX,
+ dnl - impossible to achieve on Minix 3.1.8.
+ WINDOWS_64_BIT_OFF_T=0
+ WINDOWS_64_BIT_ST_SIZE=0
+ ;;
+ esac
+])
# If possible, ignore libraries that are not depended on.
-dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
gl_saved_ldflags=$LDFLAGS
gl_saved_libs=$LIBS
# Link with -lm to detect binutils 2.16 bug with --as-needed; see
- # <http://lists.gnu.org/archive/html/bug-gnulib/2006-06/msg00131.html>.
+ # <https://lists.gnu.org/r/bug-gnulib/2006-06/msg00131.html>.
LIBS="$LIBS -lm"
# Use long option sequences like '-z ignore' to test for the feature,
# to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software
+# Foundation, Inc.
# Written by Gordon Matzigkeit, 1996
#
# This file is free software; the Free Software Foundation gives
# modifications, as long as this notice is preserved.
m4_define([_LT_COPYING], [dnl
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
])
-# serial 57 LT_INIT
+# serial 59 LT_INIT
# LT_PREREQ(VERSION)
# LT_INIT([OPTIONS])
# ------------------
AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
AC_BEFORE([$0], [LT_LANG])dnl
AC_BEFORE([$0], [LT_OUTPUT])dnl
_LT_SET_OPTIONS([$0], [$1])
# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in @S|@*""; do
+ case $cc_temp in
+ compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+ distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
# _LT_CC_BASENAME(CC)
# -------------------
-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
m4_defun([_LT_CC_BASENAME],
-[for cc_temp in $1""; do
- case $cc_temp in
- compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
- distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
- \-*) ;;
- *) break;;
- esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
])
# _LT_FILEUTILS_DEFAULTS
# ----------------------
# It is okay to use these file commands and assume they have been set
-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
m4_defun([_LT_FILEUTILS_DEFAULTS],
[: ${CP="cp -f"}
: ${MV="mv -f"}
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_DECL_FILECMD])dnl
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
_LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
])
-if test -n "${ZSH_VERSION+set}" ; then
+if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
+ if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
ofile=libtool
can_build_shared=yes
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
+# All known linkers require a '.a' archive for static linking (except MSVC and
+# ICC, which need '.lib').
libext=a
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+with_gnu_ld=$lt_cv_prog_gnu_ld
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+old_CC=$CC
+old_CFLAGS=$CFLAGS
# Set sane defaults for various variables
test -z "$CC" && CC=cc
# _LT_PROG_LTMAIN
# ---------------
-# Note that this code is called both from `configure', and `config.status'
+# Note that this code is called both from 'configure', and 'config.status'
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
-# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
# so we pass a copy along to make sure it has a sensible value anyway.
m4_defun([_LT_PROG_LTMAIN],
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
])# _LT_PROG_LTMAIN
# So that we can recreate a full libtool script including additional
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the `libtool'
+# in macros and then make a single call at the end using the 'libtool'
# label.
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
# ------------------------------------
-# Quote a variable value, and forward it to `config.status' so that its
-# declaration there will have the same value as in `configure'. VARNAME
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'. VARNAME
# must have a single quote delimited value for this to work.
m4_define([_LT_CONFIG_STATUS_DECLARE],
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
# Output comment and list of tags supported by the script
m4_defun([_LT_LIBTOOL_TAGS],
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags="_LT_TAGS"dnl
+available_tags='_LT_TAGS'dnl
])
# _LT_LIBTOOL_CONFIG_VARS
# -----------------------
# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
# section) are produced by _LT_LIBTOOL_TAG_VARS.
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
# variables for single and double quote escaping we saved from calls
# to _LT_DECL, we can put quote escaped variables declarations
-# into `config.status', and then the shell code to quote escape them in
-# for loops in `config.status'. Finally, any additional code accumulated
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'. Finally, any additional code accumulated
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
m4_defun([_LT_CONFIG_COMMANDS],
[AC_PROVIDE_IFELSE([LT_OUTPUT],
]], lt_decl_quote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
]], lt_decl_dquote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
# Generate a child script FILE with all initialization necessary to
# reuse the environment learned by the parent script, and make the
# file executable. If COMMENT is supplied, it is inserted after the
-# `#!' sequence but before initialization text begins. After this
+# '#!' sequence but before initialization text begins. After this
# macro, additional text can be appended to FILE to form the body of
# the child script. The macro ends with non-zero status if the
# file could not be fully written (such as if the disk is full).
_AS_PREPARE
exec AS_MESSAGE_FD>&1
_ASEOF
-test $lt_write_fail = 0 && chmod +x $1[]dnl
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
# LT_OUTPUT
} >&AS_MESSAGE_LOG_FD
lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
+'$as_me' creates a local libtool stub from the current configuration,
for use in further configure time tests before the real libtool is
generated.
This config.lt script is free software; the Free Software Foundation
gives unlimited permision to copy, distribute and modify it."
-while test $[#] != 0
+while test 0 != $[#]
do
case $[1] in
--version | --v* | -V )
lt_cl_silent=: ;;
-*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
*) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
esac
shift
done
# open by configure. Here we exec the FD to /dev/null, effectively closing
# config.log, so it can be properly (re)opened and appended to by config.lt.
lt_cl_success=:
-test "$silent" = yes &&
+test yes = "$silent" &&
lt_config_lt_args="$lt_config_lt_args --quiet"
exec AS_MESSAGE_LOG_FD>/dev/null
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
_LT_CONFIG_SAVE_COMMANDS([
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
m4_if(_LT_TAG, [C], [
- # See if we are running on zsh, and set the options which allow our
+ # See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
+ if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
- cfgfile="${ofile}T"
+ cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
_LT_COPYING
_LT_LIBTOOL_TAGS
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
# ### BEGIN LIBTOOL CONFIG
_LT_LIBTOOL_CONFIG_VARS
_LT_LIBTOOL_TAG_VARS
_LT_EOF
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
# if finds mixed CR/LF and LF-only lines. Since sed operates in
# text mode, it properly converts lines to CR/LF. This bash problem
# is reportedly fixed, but why not run on old versions too?
- sed '$q' "$ltmain" >> "$cfgfile" \
+ $SED '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
- _LT_PROG_REPLACE_SHELLFNS
-
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
[m4_if([$1], [], [
PACKAGE='$PACKAGE'
VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'], [])
])dnl /_LT_CONFIG_SAVE_COMMANDS
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
[lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
+ if test -z "$LT_MULTI_MODULE"; then
# By default we will add the -single_module flag. You can override
# by either setting the environment variable LT_MULTI_MODULE
# non-empty at configure time, or by adding -multi_module to the
cat conftest.err >&AS_MESSAGE_LOG_FD
# Otherwise, if the output was created with a 0 exit code from
# the compiler, it worked.
- elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
lt_cv_apple_cc_single_mod=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[lt_cv_ld_exported_symbols_list=yes],
[lt_cv_ld_exported_symbols_list=no])
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
])
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
_LT_EOF
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
- echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
- $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+ echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+ $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
cat > conftest.c << _LT_EOF
_lt_result=$?
if test -s conftest.err && $GREP force_load conftest.err; then
cat conftest.err >&AS_MESSAGE_LOG_FD
- elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
lt_cv_ld_force_load=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
])
case $host_os in
rhapsody* | darwin1.[[012]])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[[012]]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*)
+ case $MACOSX_DEPLOYMENT_TARGET,$host in
+ 10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ *)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
esac
;;
esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
_lt_dar_single_mod='$single_module'
fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
fi
- if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
_lt_dsymutil='~$DSYMUTIL $lib || :'
else
_lt_dsymutil=
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_automatic, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- if test "$lt_cv_ld_force_load" = "yes"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ if test yes = "$lt_cv_ld_force_load"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+ _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
- if test "$_lt_dar_can_shared" = "yes"; then
+ if test yes = "$_lt_dar_can_shared"; then
output_verbose_link_cmd=func_echo_all
- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ _LT_TAGVAR(module_expsym_cmds, $1)="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
m4_if([$1], [CXX],
-[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+[ if test yes != "$lt_cv_apple_cc_single_mod"; then
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
fi
],[])
else
# Allow to override them for all tags through lt_cv_aix_libpath.
m4_defun([_LT_SYS_MODULE_PATH_AIX],
[m4_require([_LT_DECL_SED])dnl
-if test "${lt_cv_aix_libpath+set}" = set; then
+if test set = "${lt_cv_aix_libpath+set}"; then
aix_libpath=$lt_cv_aix_libpath
else
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi],[])
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
fi
])
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
# -----------------------
# Find how we can fake an echo command that does not interpret backslash.
# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script which will find a shell with a builtin
-# printf (which we can use as an echo command).
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
m4_defun([_LT_PROG_ECHO_BACKSLASH],
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
- $ECHO "$*"
+ $ECHO "$*"
}
-case "$ECHO" in
+case $ECHO in
printf*) AC_MSG_RESULT([printf]) ;;
print*) AC_MSG_RESULT([print -r]) ;;
*) AC_MSG_RESULT([cat]) ;;
# _LT_WITH_SYSROOT
# ----------------
AC_DEFUN([_LT_WITH_SYSROOT],
-[AC_MSG_CHECKING([for sysroot])
+[m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([for sysroot])
AC_ARG_WITH([sysroot],
-[ --with-sysroot[=DIR] Search for dependent libraries within DIR
- (or the compiler's sysroot if not specified).],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+ [Search for dependent libraries within DIR (or the compiler's sysroot
+ if not specified).])],
[], [with_sysroot=no])
dnl lt_sysroot will always be passed unquoted. We quote it here
dnl in case the user passed a directory name.
lt_sysroot=
-case ${with_sysroot} in #(
+case $with_sysroot in #(
yes)
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
fi
;; #(
/*)
- lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"`
;; #(
no|'')
;; #(
*)
- AC_MSG_RESULT([${with_sysroot}])
+ AC_MSG_RESULT([$with_sysroot])
AC_MSG_ERROR([The sysroot must be an absolute path.])
;;
esac
AC_MSG_RESULT([${lt_sysroot:-no}])
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and in which our libraries should be installed.])])
+[dependent libraries, and where our libraries should be installed.])])
# _LT_ENABLE_LOCK
# ---------------
[AC_ARG_ENABLE([libtool-lock],
[AS_HELP_STRING([--disable-libtool-lock],
[avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.$ac_objext` in
+ case `$FILECMD conftest.$ac_objext` in
*ELF-32*)
- HPUX_IA64_MODE="32"
+ HPUX_IA64_MODE=32
;;
*ELF-64*)
- HPUX_IA64_MODE="64"
+ HPUX_IA64_MODE=64
;;
esac
fi
rm -rf conftest*
;;
*-*-irix6*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
- if test "$lt_cv_prog_gnu_ld" = yes; then
- case `/usr/bin/file conftest.$ac_objext` in
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `$FILECMD conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -melf32bsmip"
;;
;;
esac
else
- case `/usr/bin/file conftest.$ac_objext` in
+ case `$FILECMD conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -32"
;;
rm -rf conftest*
;;
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ emul=elf
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
+ case `$FILECMD conftest.o` in
*32-bit*)
case $host in
x86_64-*kfreebsd*-gnu)
LD="${LD-ld} -m elf_i386_fbsd"
;;
x86_64-*linux*)
- LD="${LD-ld} -m elf_i386"
+ case `$FILECMD conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
;;
- ppc64-*linux*|powerpc64-*linux*)
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
;;
s390x-*linux*)
x86_64-*linux*)
LD="${LD-ld} -m elf_x86_64"
;;
- ppc*-*linux*|powerpc*-*linux*)
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
LD="${LD-ld} -m elf64ppc"
;;
s390*-*linux*|s390*-*tpf*)
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
+ SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_LANG_PUSH(C)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
AC_LANG_POP])
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ if test yes != "$lt_cv_cc_needs_belf"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
+ CFLAGS=$SAVE_CFLAGS
fi
;;
*-*solaris*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
+ case `$FILECMD conftest.o` in
*64-bit*)
case $lt_cv_prog_gnu_ld in
yes*)
case $host in
- i?86-*-solaris*)
+ i?86-*-solaris*|x86_64-*-solaris*)
LD="${LD-ld} -m elf_x86_64"
;;
sparc*-*-solaris*)
esac
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD="${LD-ld}_sol2"
+ LD=${LD-ld}_sol2
fi
;;
*)
;;
esac
-need_locks="$enable_libtool_lock"
+need_locks=$enable_libtool_lock
])# _LT_ENABLE_LOCK
m4_defun([_LT_PROG_AR],
[AC_CHECK_TOOLS(AR, [ar], false)
: ${AR=ar}
-: ${AR_FLAGS=cru}
_LT_DECL([], [AR], [1], [The archiver])
-_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+# Use ARFLAGS variable as AR's operation code to sync the variable naming with
+# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
+# higher priority because thats what people were doing historically (setting
+# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS
+# variable obsoleted/removed.
+
+test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
+lt_ar_flags=$AR_FLAGS
+_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)])
+
+# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override
+# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
+_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}],
+ [Flags to create an archive])
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
[lt_cv_ar_at_file=no
[echo conftest.$ac_objext > conftest.lst
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
AC_TRY_EVAL([lt_ar_try])
- if test "$ac_status" -eq 0; then
+ if test 0 -eq "$ac_status"; then
# Ensure the archiver fails upon bogus file names.
rm -f conftest.$ac_objext libconftest.a
AC_TRY_EVAL([lt_ar_try])
- if test "$ac_status" -ne 0; then
+ if test 0 -ne "$ac_status"; then
lt_cv_ar_at_file=@
fi
fi
])
])
-if test "x$lt_cv_ar_at_file" = xno; then
+if test no = "$lt_cv_ar_at_file"; then
archiver_list_spec=
else
archiver_list_spec=$lt_cv_ar_at_file
if test -n "$RANLIB"; then
case $host_os in
- openbsd*)
+ bitrig* | openbsd*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
;;
*)
[$2=no
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$3"
+ lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
$RM conftest*
])
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
m4_if([$5], , :, [$5])
else
m4_if([$6], , :, [$6])
m4_require([_LT_DECL_SED])dnl
AC_CACHE_CHECK([$1], [$2],
[$2=no
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $3"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
fi
fi
$RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
])
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
m4_if([$4], , :, [$4])
else
m4_if([$5], , :, [$5])
AC_MSG_CHECKING([the maximum length of command line arguments])
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
i=0
- teststring="ABCD"
+ teststring=ABCD
case $build_os in
msdosdjgpp*)
lt_cv_sys_max_cmd_len=8192;
;;
- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
# This has been around since 386BSD, at least. Likely further.
if test -x /sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
sysv5* | sco5v6* | sysv4.2uw2*)
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
+ lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'`
else
lt_cv_sys_max_cmd_len=32768
fi
;;
*)
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len"; then
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8 ; do
+ for i in 1 2 3 4 5 6 7 8; do
teststring=$teststring$teststring
done
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
# If test is not a shell built-in, we'll probably end up computing a
# maximum length that is only half of the actual maximum length, but
# we can't tell.
- while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test $i != 17 # 1/2 MB should be enough
+ test 17 != "$i" # 1/2 MB should be enough
do
i=`expr $i + 1`
teststring=$teststring$teststring
;;
esac
])
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len"; then
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
else
AC_MSG_RESULT(none)
# ----------------------------------------------------------------
m4_defun([_LT_TRY_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
+if test yes = "$cross_compiling"; then :
[$4]
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
# endif
#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif
return status;
}]
_LT_EOF
- if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
lt_status=$?
case x$lt_status in
# ------------------
AC_DEFUN([LT_SYS_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
+if test yes != "$enable_dlopen"; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
case $host_os in
beos*)
- lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen=load_add_on
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
mingw* | pw32* | cegcc*)
- lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen=LoadLibrary
lt_cv_dlopen_libs=
;;
cygwin*)
- lt_cv_dlopen="dlopen"
+ lt_cv_dlopen=dlopen
lt_cv_dlopen_libs=
;;
darwin*)
- # if libdl is installed we need to link against it
+ # if libdl is installed we need to link against it
AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
- lt_cv_dlopen="dyld"
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+ lt_cv_dlopen=dyld
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
])
;;
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
*)
AC_CHECK_FUNC([shl_load],
- [lt_cv_dlopen="shl_load"],
+ [lt_cv_dlopen=shl_load],
[AC_CHECK_LIB([dld], [shl_load],
- [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+ [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
[AC_CHECK_FUNC([dlopen],
- [lt_cv_dlopen="dlopen"],
+ [lt_cv_dlopen=dlopen],
[AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
[AC_CHECK_LIB([svld], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
[AC_CHECK_LIB([dld], [dld_link],
- [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+ [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
])
])
])
;;
esac
- if test "x$lt_cv_dlopen" != xno; then
- enable_dlopen=yes
- else
+ if test no = "$lt_cv_dlopen"; then
enable_dlopen=no
+ else
+ enable_dlopen=yes
fi
case $lt_cv_dlopen in
dlopen)
- save_CPPFLAGS="$CPPFLAGS"
- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
- save_LIBS="$LIBS"
+ save_LIBS=$LIBS
LIBS="$lt_cv_dlopen_libs $LIBS"
AC_CACHE_CHECK([whether a program can dlopen itself],
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
])
- if test "x$lt_cv_dlopen_self" = xyes; then
+ if test yes = "$lt_cv_dlopen_self"; then
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
lt_cv_dlopen_self_static, [dnl
])
fi
- CPPFLAGS="$save_CPPFLAGS"
- LDFLAGS="$save_LDFLAGS"
- LIBS="$save_LIBS"
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
;;
esac
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
_LT_COMPILER_C_O([$1])
-hard_links="nottested"
-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
# do not overwrite the value of need_locks provided by the user
AC_MSG_CHECKING([if we can lock with hard links])
hard_links=yes
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
AC_MSG_RESULT([$hard_links])
- if test "$hard_links" = no; then
- AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+ if test no = "$hard_links"; then
+ AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
need_locks=warn
fi
else
_LT_DECL([], [objdir], [0],
[The name of the directory that contains temporary libtool files])dnl
m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
- [Define to the sub-directory in which libtool stores uninstalled libraries.])
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+ [Define to the sub-directory where libtool stores uninstalled libraries.])
])# _LT_CHECK_OBJDIR
_LT_TAGVAR(hardcode_action, $1)=
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
- test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+ test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
# We can hardcode non-existent directories.
- if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+ if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
- test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+ test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
# Linking always hardcodes the temporary library directory.
_LT_TAGVAR(hardcode_action, $1)=relink
else
fi
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
- test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+ test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
# Fast installation is not supported
enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
# Fast installation is not necessary
enable_fast_install=needless
fi
striplib=
old_striplib=
AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
- AC_MSG_RESULT([yes])
+if test -z "$STRIP"; then
+ AC_MSG_RESULT([no])
else
-# FIXME - insert some real tests, host_os isn't really good enough
- case $host_os in
- darwin*)
- if test -n "$STRIP" ; then
+ if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+ else
+ case $host_os in
+ darwin*)
+ # FIXME - insert some real tests, host_os isn't really good enough
striplib="$STRIP -x"
old_striplib="$STRIP -S"
AC_MSG_RESULT([yes])
- else
+ ;;
+ freebsd*)
+ if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ *)
AC_MSG_RESULT([no])
- fi
- ;;
- *)
- AC_MSG_RESULT([no])
- ;;
- esac
+ ;;
+ esac
+ fi
fi
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
_LT_DECL([], [striplib], [1])
])# _LT_CMD_STRIPLIB
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x@S|@2 in
+ x)
+ ;;
+ *:)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+ ;;
+ x:*)
+ eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+ ;;
+ *)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
# _LT_SYS_DYNAMIC_LINKER([TAG])
# -----------------------------
# PORTME Fill in your ld.so characteristics
m4_require([_LT_DECL_OBJDUMP])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
AC_MSG_CHECKING([dynamic linker characteristics])
m4_if([$1],
[], [
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $host_os in
- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
- *) lt_awk_arg="/^libraries:/" ;;
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
esac
case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
- *) lt_sed_strip_eq="s,=/,/,g" ;;
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
esac
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
case $lt_search_path_spec in
;;
esac
# Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary.
+ # and add multilib dir if necessary...
lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path/$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
- else
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
test -d "$lt_sys_path" && \
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
fi
done
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
- lt_foo="";
- lt_count=0;
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
for (lt_i = NF; lt_i > 0; lt_i--) {
if ($lt_i != "" && $lt_i != ".") {
if ($lt_i == "..") {
lt_count++;
} else {
if (lt_count == 0) {
- lt_foo="/" $lt_i lt_foo;
+ lt_foo = "/" $lt_i lt_foo;
} else {
lt_count--;
}
# for these hosts.
case $host_os in
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+ $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
esac
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
library_names_spec=
libname_spec='lib$name'
soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
# flags to be left without arguments
need_version=unknown
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
case $host_os in
aix3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='${libname}${release}${shared_ext}$major'
+ soname_spec='$libname$release$shared_ext$major'
;;
aix[[4-9]]*)
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 supports IA64
- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
- # the line `#! .'. This would cause the generated library to
- # depend on `.', always an invalid library. This was fixed in
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[[01]] | aix4.[[01]].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
- if test "$aix_use_runtimelinking" = yes; then
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
# instead of lib<name>.a to let people know that these are not
# typical AIX shared libraries.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a[(]lib.so.V[)]'
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
- library_names_spec='${libname}${release}.a $libname.a'
- soname_spec='${libname}${release}${shared_ext}$major'
- fi
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
shlibpath_var=LIBPATH
fi
;;
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
- library_names_spec='${libname}${shared_ext}'
+ library_names_spec='$libname$shared_ext'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[[45]]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
- shrext_cmds=".dll"
+ shrext_cmds=.dll
need_version=no
need_lib_prefix=no
# gcc
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
m4_if([$1], [],[
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
- soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
esac
dynamic_linker='Win32 ld.exe'
;;
- *,cl*)
- # Native MSVC
+ *,cl* | *,icl*)
+ # Native MSVC or ICC
libname_spec='$name'
- soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
- library_names_spec='${libname}.dll.lib'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
case $build_os in
mingw*)
done
IFS=$lt_save_ifs
# Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
;;
cygwin*)
# Convert to unix form, then to dos form, then back to unix form
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
;;
*)
- sys_lib_search_path_spec="$LIB"
+ sys_lib_search_path_spec=$LIB
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
# It is most probably a Windows format PATH.
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
esac
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname'
;;
*)
- # Assume MSVC wrapper
- library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ # Assume MSVC and ICC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
dynamic_linker='Win32 ld.exe'
;;
esac
version_type=darwin
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
- soname_spec='${libname}${release}${major}$shared_ext'
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
-freebsd* | dragonfly*)
+freebsd* | dragonfly* | midnightbsd*)
# DragonFly does not have aout. When/if they implement a new
# versioning mechanism, adjust this.
if test -x /usr/bin/objformat; then
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
need_version=yes
;;
esac
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=yes
+ shlibpath_overrides_runpath=no
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
hardcode_into_libs=yes
;;
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- if test "X$HPUX_IA64_MODE" = X32; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
fi
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
hppa*64*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
- if test "$lt_cv_prog_gnu_ld" = yes; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
version_type=linux # correct to gnu/linux during the next big refactor
else
version_type=irix
esac
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
- sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
hardcode_into_libs=yes
;;
dynamic_linker=no
;;
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ ;;
+
# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# before this can be enabled.
hardcode_into_libs=yes
- # Append ld.so.conf contents to the search path
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
newsos6)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
version_type=qnx
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
-openbsd*)
+openbsd* | bitrig*)
version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib
need_lib_prefix=no
- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
- case $host_os in
- openbsd3.3 | openbsd3.3.*) need_version=yes ;;
- *) need_version=no ;;
- esac
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- case $host_os in
- openbsd2.[[89]] | openbsd2.[[89]].*)
- shlibpath_overrides_runpath=no
- ;;
- *)
- shlibpath_overrides_runpath=yes
- ;;
- esac
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
else
- shlibpath_overrides_runpath=yes
+ need_version=yes
fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
;;
os2*)
libname_spec='$name'
- shrext_cmds=".dll"
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
need_lib_prefix=no
- library_names_spec='$libname${shared_ext} $libname.a'
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
dynamic_linker='OS/2 ld.exe'
- shlibpath_var=LIBPATH
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
rdos*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
sunos4*)
version_type=sunos
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
need_lib_prefix=no
fi
need_version=yes
sysv4 | sysv4.3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
- soname_spec='$libname${shared_ext}.$major'
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=freebsd-elf
+ version_type=sco
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
uts4*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
;;
esac
AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
_LT_DECL([], [variables_saved_for_relink], [1],
[Variables whose values should be saved in libtool wrapper scripts and
restored at link time])
[Whether we should hardcode library paths into libraries])
_LT_DECL([], [sys_lib_search_path_spec], [2],
[Compile-time system search path for libraries])
-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
- [Run-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+ [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+ [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
])# _LT_SYS_DYNAMIC_LINKER
# _LT_PATH_TOOL_PREFIX(TOOL)
# --------------------------
-# find a file program which can recognize shared library
+# find a file program that can recognize shared library
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
[m4_require([_LT_DECL_EGREP])dnl
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
[case $MAGIC_CMD in
[[\\/*] | ?:[\\/]*])
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
dnl $ac_dummy forces splitting on constant user-supplied paths.
dnl POSIX.2 word splitting is done only on the output of word expansions,
dnl not every word. This closes a longstanding sh security hole.
ac_dummy="m4_if([$2], , $PATH, [$2])"
for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$1; then
- lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+ if test -f "$ac_dir/$1"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
break
fi
done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
;;
esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
AC_MSG_RESULT($MAGIC_CMD)
else
# _LT_PATH_MAGIC
# --------------
-# find a file program which can recognize a shared library
+# find a file program that can recognize a shared library
m4_defun([_LT_PATH_MAGIC],
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
if test -z "$lt_cv_path_MAGIC_CMD"; then
AC_ARG_WITH([gnu-ld],
[AS_HELP_STRING([--with-gnu-ld],
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
- [test "$withval" = no || with_gnu_ld=yes],
+ [test no = "$withval" || with_gnu_ld=yes],
[with_gnu_ld=no])dnl
ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by $CC])
case $host in
*-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
+ # gcc leaves a trailing carriage return, which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
- test -z "$LD" && LD="$ac_prog"
+ test -z "$LD" && LD=$ac_prog
;;
"")
# If it fails, then pretend we aren't using GCC.
with_gnu_ld=unknown
;;
esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(lt_cv_path_LD,
[if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
+ lt_cv_path_LD=$ac_dir/$ac_prog
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
+ test no != "$with_gnu_ld" && break
;;
*)
- test "$with_gnu_ld" != yes && break
+ test yes != "$with_gnu_ld" && break
;;
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
fi])
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- if test "$GCC" != yes; then
+ if test yes != "$GCC"; then
reload_cmds=false
fi
;;
darwin*)
- if test "$GCC" = yes; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
fi
])# _LT_CMD_RELOAD
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+ [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
# _LT_CHECK_MAGIC_METHOD
# ----------------------
# how to check for library dependencies
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
+# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
case $host_os in
aix[[4-9]]*)
bsdi[[45]]*)
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_cmd='$FILECMD -L'
lt_cv_file_magic_test_file=/shlib/libc.so
;;
# Base MSYS/MinGW do not provide the 'file' command needed by
# func_win32_libid shell function, so use a weaker test based on 'objdump',
# unless we find 'file', for example because we are cross-compiling.
- # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
- if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+ if ( file / ) >/dev/null 2>&1; then
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
else
lt_cv_deplibs_check_method=pass_all
;;
-freebsd* | dragonfly*)
+freebsd* | dragonfly* | midnightbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
case $host_cpu in
i*86 )
# Not sure whether the presence of OpenBSD here was a mistake.
# Let's accept both of them until this is cleared up.
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_cmd=$FILECMD
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
;;
esac
;;
hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_cmd=$FILECMD
case $host_cpu in
ia64*)
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
newos6*)
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_cmd=$FILECMD
lt_cv_file_magic_test_file=/usr/lib/libnls.so
;;
lt_cv_deplibs_check_method=pass_all
;;
-openbsd*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
esac
])
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
- lt_cv_path_NM="$NM"
+ lt_cv_path_NM=$NM
else
- lt_nm_to_check="${ac_tool_prefix}nm"
+ lt_nm_to_check=${ac_tool_prefix}nm
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
lt_nm_to_check="$lt_nm_to_check nm"
fi
for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- tmp_nm="$ac_dir/$lt_tmp_nm"
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
# Check to see if the nm accepts a BSD-compat flag.
- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
# Tru64's nm complains that /dev/null is an invalid object file
- case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
- */dev/null* | *'Invalid file or object type'*)
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
lt_cv_path_NM="$tmp_nm -B"
- break
+ break 2
;;
*)
- case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
*/dev/null*)
lt_cv_path_NM="$tmp_nm -p"
- break
+ break 2
;;
*)
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
done
: ${lt_cv_path_NM=no}
fi])
-if test "$lt_cv_path_NM" != "no"; then
- NM="$lt_cv_path_NM"
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
else
# Didn't find any BSD compatible name lister, look for dumpbin.
if test -n "$DUMPBIN"; then :
# Let the user override the test.
else
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
- case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
*COFF*)
- DUMPBIN="$DUMPBIN -symbols"
+ DUMPBIN="$DUMPBIN -symbols -headers"
;;
*)
DUMPBIN=:
esac
fi
AC_SUBST([DUMPBIN])
- if test "$DUMPBIN" != ":"; then
- NM="$DUMPBIN"
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
fi
fi
test -z "$NM" && NM=nm
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh
- # decide which to use based on capabilities of $DLLTOOL
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
case `$DLLTOOL --help 2>&1` in
*--identify-strict*)
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
;;
*)
# fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
;;
esac
])
lt_cv_path_mainfest_tool=yes
fi
rm -f conftest*])
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
+if test yes != "$lt_cv_path_mainfest_tool"; then
MANIFEST_TOOL=:
fi
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
])# _LT_PATH_MANIFEST_TOOL
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+ test DEF = "`$SED -n dnl
+ -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
+ -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
+ -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
+ -e q dnl Only consider the first "real" line
+ $1`" dnl
+])# _LT_DLL_DEF_P
+
+
# LT_LIB_M
# --------
# check for math library
# These system don't have libm, or don't need it
;;
*-ncr-sysv4.3*)
- AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
;;
*)
- AC_CHECK_LIB(m, cos, LIBM="-lm")
+ AC_CHECK_LIB(m, cos, LIBM=-lm)
;;
esac
AC_SUBST([LIBM])
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $cc_basename in
nvcc*)
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
symcode='[[ABCDGISTW]]'
;;
hpux*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
symcode='[[ABCDEGRST]]'
fi
;;
symcode='[[ABCDGIRSTW]]' ;;
esac
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
# Handle CRLF in mingw tool chain
opt_cr=
# Write the raw and C identifiers.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function
- # and D for any global variable.
- # Also find C++ and __fastcall symbols from MSVC++,
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++ or ICC,
# which start with @ or ?.
lt_cv_sys_global_symbol_pipe="$AWK ['"\
" {last_section=section; section=\$ 3};"\
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
" \$ 0!~/External *\|/{next};"\
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
" {if(hide[section]) next};"\
-" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-" s[1]~/^[@?]/{print s[1], s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
" ' prfx=^$ac_symprfx]"
else
- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'"
# Check to see that the pipe works correctly.
pipe_works=no
if AC_TRY_EVAL(ac_compile); then
# Now try to grab the symbols.
nlist=conftest.nm
- if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+ $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
+ if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
# Try sorting and uniquifying the output.
if sort "$nlist" | uniq > "$nlist"T; then
mv -f "$nlist"T "$nlist"
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT@&t@_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT@&t@_DLSYM_CONST
#else
{
{ "@PROGRAM@", (void *) 0 },
_LT_EOF
- $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
cat <<\_LT_EOF >> conftest.$ac_ext
{0, (void *) 0}
};
mv conftest.$ac_objext conftstm.$ac_objext
lt_globsym_save_LIBS=$LIBS
lt_globsym_save_CFLAGS=$CFLAGS
- LIBS="conftstm.$ac_objext"
+ LIBS=conftstm.$ac_objext
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
- if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+ if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
pipe_works=yes
fi
LIBS=$lt_globsym_save_LIBS
rm -rf conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
- if test "$pipe_works" = yes; then
+ if test yes = "$pipe_works"; then
break
else
lt_cv_sys_global_symbol_pipe=
[Take the output of nm and produce a listing of raw symbols and C names])
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
[Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+ [Transform the output of nm into a list of symbols to manually relocate])
_LT_DECL([global_symbol_to_c_name_address],
[lt_cv_sys_global_symbol_to_c_name_address], [1],
[Transform the output of nm in a C name address pair])
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
[Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+ [The name lister interface])
_LT_DECL([], [nm_file_list_spec], [1],
[Specify filename containing input files for $NM])
]) # _LT_CMD_GLOBAL_SYMBOLS
m4_if([$1], [CXX], [
# C++ specific cases for pic, static, wl, etc.
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
darwin* | rhapsody*)
# PIC is the default on this platform
case $host_os in
aix[[4-9]]*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
;;
esac
;;
- freebsd* | dragonfly*)
+ freebsd* | dragonfly* | midnightbsd*)
# FreeBSD uses GNU C++
;;
hpux9* | hpux10* | hpux11*)
case $cc_basename in
CC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
- if test "$host_cpu" != ia64; then
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ if test ia64 != "$host_cpu"; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
fi
;;
aCC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
ecpc* )
- # old Intel C++ for x86_64 which still supported -KPIC.
+ # old Intel C++ for x86_64, which still supported -KPIC.
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
;;
*)
- case `$CC -V 2>&1 | sed 5q` in
+ case `$CC -V 2>&1 | $SED 5q` in
*Sun\ C*)
# Sun C++ 5.9
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
fi
],
[
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
darwin* | rhapsody*)
case $host_os in
aix*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
fi
;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
hpux9* | hpux10* | hpux11*)
;;
esac
# Is there a better lt_prog_compiler_static that works with the bundled CC?
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
;;
irix5* | irix6* | nonstopux*)
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
- # old Intel for x86_64 which still supported -KPIC.
+ # old Intel for x86_64, which still supported -KPIC.
ecc*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
+ # flang / f18. f95 an alias for gfortran or flang on Debian
+ flang* | f18* | f95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
# icc used to be incompatible with GCC.
# ICC 10 doesn't accept -KPIC any more.
icc* | ifort*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group compilers (*not* the Pentium gcc compiler,
# which looks to be a dead project)
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
;;
*)
- case `$CC -V 2>&1 | sed 5q` in
+ case `$CC -V 2>&1 | $SED 5q` in
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
# Sun Fortran 8.3 passes all unrecognized flags to the linker
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
fi
])
case $host_os in
- # For platforms which do not support PIC, -DPIC is meaningless:
+ # For platforms that do not support PIC, -DPIC is meaningless:
*djgpp*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
;;
case $host_os in
aix[[4-9]]*)
# If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global defined
- # symbols, whereas GNU nm marks them as "W".
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
;;
pw32*)
- _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+ _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
;;
cygwin* | mingw* | cegcc*)
case $cc_basename in
- cl*)
+ cl* | icl*)
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
;;
*)
# included in the symbol list
_LT_TAGVAR(include_expsyms, $1)=
# exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ` (' and `)$', so one must not match beginning or
- # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
- # as well as any symbol that contains `d'.
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test "$GCC" != yes; then
+ # Microsoft Visual C++ or Intel C++ Compiler.
+ if test yes != "$GCC"; then
with_gnu_ld=no
fi
;;
interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++)
+ # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC)
with_gnu_ld=yes
;;
- openbsd*)
+ openbsd* | bitrig*)
with_gnu_ld=no
;;
linux* | k*bsd*-gnu | gnu*)
# On some targets, GNU ld is compatible enough with the native linker
# that we're better off using the native interface for both.
lt_use_gnu_ld_interface=no
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
case $host_os in
aix*)
# The AIX port of GNU ld has always aspired to compatibility
esac
fi
- if test "$lt_use_gnu_ld_interface" = yes; then
+ if test yes = "$lt_use_gnu_ld_interface"; then
# If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='${wl}'
+ wlarc='$wl'
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
supports_anon_versioning=no
- case `$LD -v 2>&1` in
+ case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
case $host_os in
aix[[3-9]]*)
# On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
+ if test ia64 != "$host_cpu"; then
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ ;;
+
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
tmp_diet=no
- if test "$host_os" = linux-dietlibc; then
+ if test linux-dietlibc = "$host_os"; then
case $cc_basename in
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
esac
fi
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test "$tmp_diet" = no
+ && test no = "$tmp_diet"
then
tmp_addflag=' $pic_flag'
tmp_sharedflag='-shared'
case $cc_basename,$host_cpu in
pgcc*) # Portland Group C compiler
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag'
;;
pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group f77 and f90 compilers
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag -Mnomain' ;;
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
tmp_addflag=' -i_dynamic' ;;
lf95*) # Lahey Fortran 8.1
_LT_TAGVAR(whole_archive_flag_spec, $1)=
tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
tmp_sharedflag='-qmkshrobj'
tmp_addflag= ;;
nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
;;
esac
- case `$CC -V 2>&1 | sed 5q` in
+ case `$CC -V 2>&1 | $SED 5q` in
*Sun\ C*) # Sun C 5.9
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
tmp_sharedflag='-G' ;;
*Sun\ F*) # Sun Fortran 8.3
tmp_sharedflag='-G' ;;
esac
- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
case $cc_basename in
+ tcc*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+ ;;
xlf* | bgf* | bgxlf* | mpixlf*)
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
fi
;;
esac
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
wlarc=
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
fi
;;
_LT_EOF
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
# DT_RUNPATH tag from executables and libraries. But doing so
# requires that you compile everything twice, which is a pain.
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
- if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+ if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
runpath_var=
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
_LT_TAGVAR(hardcode_direct, $1)=unsupported
;;
aix[[4-9]]*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
- no_entry_flag=""
+ no_entry_flag=
else
# If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global
- # defined symbols, whereas GNU nm marks them as "W".
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
aix_use_runtimelinking=yes
break
fi
done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
;;
esac
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
+ collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
;;
esac
shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
fi
- _LT_TAGVAR(link_all_deplibs, $1)=no
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
else
# not using gcc
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
else
- shared_flag='${wl}-bM:SRE'
+ shared_flag='$wl-bM:SRE'
fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
fi
fi
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to export.
_LT_TAGVAR(always_export_symbols, $1)=yes
- if test "$aix_use_runtimelinking" = yes; then
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
- if test "$host_cpu" = ia64; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- # This is similar to how AIX traditionally builds its shared libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
cygwin* | mingw* | pw32* | cegcc*)
# When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
+ # Microsoft Visual C++ or Intel C++ Compiler.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
case $cc_basename in
- cl*)
- # Native MSVC
+ cl* | icl*)
+ # Native MSVC or ICC
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=yes
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
;;
*)
- # Assume MSVC wrapper
+ # Assume MSVC and ICC wrapper
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
;;
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly*)
+ freebsd* | dragonfly* | midnightbsd*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
;;
hpux9*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
hpux10*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
;;
hpux11*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ if test yes,no = "$GCC,$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
else
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
m4_if($1, [], [
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
_LT_LINKER_OPTION([if $CC understands -b],
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
;;
esac
fi
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
*)
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
;;
irix5* | irix6* | nonstopux*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
# Try to use the -exported_symbol ld option, if it does not
# work, assume that -exports_file does not work either and
# implicitly export all symbols.
# This should be the same for all languages, so no per-tag cache variable.
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
[lt_cv_irix_exported_symbol],
- [save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ [save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
AC_LINK_IFELSE(
[AC_LANG_SOURCE(
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
end]])])],
[lt_cv_irix_exported_symbol=yes],
[lt_cv_irix_exported_symbol=no])
- LDFLAGS="$save_LDFLAGS"])
- if test "$lt_cv_irix_exported_symbol" = yes; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ LDFLAGS=$save_LDFLAGS])
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
fi
+ _LT_TAGVAR(link_all_deplibs, $1)=no
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ ;;
+ esac
+ ;;
+
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
newsos6)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*nto* | *qnx*)
;;
- openbsd*)
+ openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
else
- case $host_os in
- openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- ;;
- esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
fi
else
_LT_TAGVAR(ld_shlibs, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
;;
osf3*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
;;
osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test "$GCC" = yes; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
# Both c and cxx compiler support -rpath directly
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
solaris*)
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
- if test "$GCC" = yes; then
- wlarc='${wl}'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
case `$CC -V 2>&1` in
*"Compilers 5.0"*)
wlarc=''
- _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
;;
*)
- wlarc='${wl}'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
;;
esac
fi
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'. GCC discards it without `$wl',
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
# but is careful enough not to reorder.
# Supported since Solaris 2.6 (maybe 2.5.1?)
- if test "$GCC" = yes; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
fi
;;
sunos4*)
- if test "x$host_vendor" = xsequent; then
+ if test sequent = "$host_vendor"; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
+ # Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
;;
esac
- if test x$host_vendor = xsni; then
+ if test sni = "$host_vendor"; then
case $host in
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
;;
esac
fi
fi
])
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
# Assume -lc should be added
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- if test "$enable_shared" = yes && test "$GCC" = yes; then
+ if test yes,yes = "$GCC,$enable_shared"; then
case $_LT_TAGVAR(archive_cmds, $1) in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
[Whether we need a single "-rpath" flag with a separated argument])
_LT_TAGDECL([], [hardcode_direct], [0],
- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary])
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary and the resulting library dependency is
- "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+ "absolute", i.e impossible to change by setting $shlibpath_var if the
library is relocated])
_LT_TAGDECL([], [hardcode_minus_L], [0],
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# ------------------------
# Ensure that the configuration variables for a C compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_C_CONFIG],
[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
+lt_save_CC=$CC
AC_LANG_PUSH(C)
# Source file extension for C test sources.
LT_SYS_DLOPEN_SELF
_LT_CMD_STRIPLIB
- # Report which library types will actually be built
+ # Report what library types will actually be built
AC_MSG_CHECKING([if libtool supports shared libraries])
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
_LT_CONFIG($1)
fi
AC_LANG_POP
-CC="$lt_save_CC"
+CC=$lt_save_CC
])# _LT_LANG_C_CONFIG
# --------------------------
# Ensure that the configuration variables for a C++ compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_CXX_CONFIG],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
- ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
- (test "X$CXX" != "Xg++"))) ; then
+if test -n "$CXX" && ( test no != "$CXX" &&
+ ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+ (test g++ != "$CXX"))); then
AC_PROG_CXXCPP
else
_lt_caught_CXX_error=yes
# the CXX compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
+if test yes != "$_lt_caught_CXX_error"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
if test -n "$compiler"; then
# We don't want -fno-exception when compiling C++ code, so set the
# no_builtin_flag separately
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
else
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
fi
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
# Set up default GNU C++ configuration
LT_PATH_LD
# Check if GNU C++ uses GNU ld as the underlying linker, since the
# archiving commands below assume that GNU ld is being used.
- if test "$with_gnu_ld" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ if test yes = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# If archive_cmds runs LD, not CC, wlarc should be empty
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
# investigate it a little bit more. (MM)
- wlarc='${wl}'
+ wlarc='$wl'
# ancient GNU ld didn't support --whole-archive et. al.
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
$GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
GXX=no
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aix[[4-9]]*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
- no_entry_flag=""
+ no_entry_flag=
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
case $ld_flag in
;;
esac
done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
;;
esac
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
+ collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
fi
esac
shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag=$shared_flag' $wl-G'
fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
else
# not using gcc
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
else
- shared_flag='${wl}-bM:SRE'
+ shared_flag='$wl-bM:SRE'
fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
fi
fi
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to
# export.
_LT_TAGVAR(always_export_symbols, $1)=yes
- if test "$aix_use_runtimelinking" = yes; then
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # The "-G" linker flag allows undefined symbols.
+ _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
# Determine the default libpath from the value encoded in an empty
# executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
- if test "$host_cpu" = ia64; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- # This is similar to how AIX traditionally builds its shared
- # libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared
+ # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
cygwin* | mingw* | pw32* | cegcc*)
case $GXX,$cc_basename in
- ,cl* | no,cl*)
- # Native MSVC
+ ,cl* | no,cl* | ,icl* | no,icl*)
+ # Native MSVC or ICC
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- func_to_tool_file "$lt_outputfile"~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
;;
*)
# g++
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
_LT_DARWIN_LINKER_FEATURES($1)
;;
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ ;;
+
dgux*)
case $cc_basename in
ec++*)
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
;;
- freebsd* | dragonfly*)
+ freebsd* | dragonfly* | midnightbsd*)
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
# conventions
_LT_TAGVAR(ld_shlibs, $1)=yes
;;
haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
hpux9*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
# but as the default
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aCC*)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
hpux10*|hpux11*)
- if test $with_gnu_ld = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
hppa*64*|ia64*)
;;
*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
esac
fi
aCC*)
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
# Commands to make compiler produce verbose output that lists
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes; then
- if test $with_gnu_ld = no; then
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
fi
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
irix5* | irix6*)
case $cc_basename in
CC*)
# SGI C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
# Archives containing C++ object files must be created using
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
;;
*)
- if test "$GXX" = yes; then
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
fi
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
;;
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# Archives containing C++ object files must be created using
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
# earlier do not add the objects themselves.
case `$CC -V 2>&1` in
*"Version 7."*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 8.0 or newer
tmp_idyn=
case $host_cpu in
ia64*) tmp_idyn=' -i_dynamic';;
esac
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
case `$CC -V` in
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
- compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
- $RANLIB $oldlib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 6 and above use weak symbols
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
;;
cxx*)
# Compaq C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
runpath_var=LD_RUN_PATH
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
;;
xl* | mpixl* | bgxl*)
# IBM XL 8.0 on PPC, with GNU ld
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
;;
*)
- case `$CC -V 2>&1 | sed 5q` in
+ case `$CC -V 2>&1 | $SED 5q` in
*Sun\ C*)
# Sun C++ 5.9
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
# Not sure whether something based on
_LT_TAGVAR(ld_shlibs, $1)=yes
;;
- openbsd2*)
- # C++ shared libraries are fairly broken
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- openbsd*)
+ openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
fi
output_verbose_link_cmd=func_echo_all
else
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Archives containing C++ object files must be created using
cxx*)
case $host in
osf3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
;;
*)
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
- echo "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
- $RM $lib.exp'
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+ $RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
;;
esac
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
case $host in
osf3*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
# FIXME: insert proper C++ library support
# Sun C++ 4.2, 5.x and Centerline C++
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'.
+ # but understands '-z linker_flag'.
# Supported since Solaris 2.6 (maybe 2.5.1?)
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
;;
;;
gcx*)
# Green Hills C++ Compiler
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
# The C++ compiler must be used to create the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
;;
*)
# GNU C++ compiler with Solaris linker
- if test "$GXX" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
- # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # g++ 2.7 appears to require '-G' NOT '-shared' on this
# platform.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
case $host_os in
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
;;
esac
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
+ # Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
- '"$_LT_TAGVAR(old_archive_cmds, $1)"
+ '"$_LT_TAGVAR(old_archive_cmds, $1)"
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
- '"$_LT_TAGVAR(reload_cmds, $1)"
+ '"$_LT_TAGVAR(reload_cmds, $1)"
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
esac
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
- test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+ test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
- _LT_TAGVAR(GCC, $1)="$GXX"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$GXX
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
lt_cv_path_LD=$lt_save_path_LD
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test "$_lt_caught_CXX_error" != yes
+fi # test yes != "$_lt_caught_CXX_error"
AC_LANG_POP
])# _LT_LANG_CXX_CONFIG
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
func_stripname_cnf ()
{
- case ${2} in
- .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
- *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+ case @S|@2 in
+ .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+ *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
esac
} # func_stripname_cnf
])# _LT_FUNC_STRIPNAME_CNF
+
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
# ---------------------------------
# Figure out "hidden" library dependencies from verbose
pre_test_object_deps_done=no
for p in `eval "$output_verbose_link_cmd"`; do
- case ${prev}${p} in
+ case $prev$p in
-L* | -R* | -l*)
# Some compilers place space between "-{L,R}" and the path.
# Remove the space.
- if test $p = "-L" ||
- test $p = "-R"; then
+ if test x-L = "$p" ||
+ test x-R = "$p"; then
prev=$p
continue
fi
case $p in
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
esac
- if test "$pre_test_object_deps_done" = no; then
- case ${prev} in
+ if test no = "$pre_test_object_deps_done"; then
+ case $prev in
-L | -R)
# Internal compiler library paths should come after those
# provided the user. The postdeps already come after the
# user supplied libs so there is no need to process them.
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
- _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+ _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
else
- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
fi
;;
# The "-l" case would never come before the object being
esac
else
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
- _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+ _LT_TAGVAR(postdeps, $1)=$prev$p
else
- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
fi
fi
prev=
continue
fi
- if test "$pre_test_object_deps_done" = no; then
+ if test no = "$pre_test_object_deps_done"; then
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
- _LT_TAGVAR(predep_objects, $1)="$p"
+ _LT_TAGVAR(predep_objects, $1)=$p
else
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
fi
else
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
- _LT_TAGVAR(postdep_objects, $1)="$p"
+ _LT_TAGVAR(postdep_objects, $1)=$p
else
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
fi
_LT_TAGVAR(postdep_objects,$1)=
_LT_TAGVAR(postdeps,$1)=
;;
-
-linux*)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
-
- # The more standards-conforming stlport4 library is
- # incompatible with the Cstd library. Avoid specifying
- # it if it's in CXXFLAGS. Ignore libCrun as
- # -library=stlport4 depends on it.
- case " $CXX $CXXFLAGS " in
- *" -library=stlport4 "*)
- solaris_use_stlport4=yes
- ;;
- esac
-
- if test "$solaris_use_stlport4" != yes; then
- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
-
-solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # The more standards-conforming stlport4 library is
- # incompatible with the Cstd library. Avoid specifying
- # it if it's in CXXFLAGS. Ignore libCrun as
- # -library=stlport4 depends on it.
- case " $CXX $CXXFLAGS " in
- *" -library=stlport4 "*)
- solaris_use_stlport4=yes
- ;;
- esac
-
- # Adding this requires a known-good setup of shared libraries for
- # Sun compiler versions before 5.6, else PIC objects from an old
- # archive will be linked into the output, leading to subtle bugs.
- if test "$solaris_use_stlport4" != yes; then
- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
esac
])
esac
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
[The directories searched by this compiler when creating a shared library])
# --------------------------
# Ensure that the configuration variables for a Fortran 77 compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_F77_CONFIG],
[AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test "X$F77" = "Xno"; then
+if test -z "$F77" || test no = "$F77"; then
_lt_disable_F77=yes
fi
# the F77 compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_F77" != yes; then
+if test yes != "$_lt_disable_F77"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
- lt_save_CC="$CC"
+ lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${F77-"f77"}
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
- _LT_TAGVAR(GCC, $1)="$G77"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$G77
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
fi # test -n "$compiler"
GCC=$lt_save_GCC
- CC="$lt_save_CC"
- CFLAGS="$lt_save_CFLAGS"
-fi # test "$_lt_disable_F77" != yes
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
AC_LANG_POP
])# _LT_LANG_F77_CONFIG
# -------------------------
# Ensure that the configuration variables for a Fortran compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_FC_CONFIG],
[AC_LANG_PUSH(Fortran)
-if test -z "$FC" || test "X$FC" = "Xno"; then
+if test -z "$FC" || test no = "$FC"; then
_lt_disable_FC=yes
fi
# the FC compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_FC" != yes; then
+if test yes != "$_lt_disable_FC"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
- lt_save_CC="$CC"
+ lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${FC-"f95"}
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
- _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
-fi # test "$_lt_disable_FC" != yes
+fi # test yes != "$_lt_disable_FC"
AC_LANG_POP
])# _LT_LANG_FC_CONFIG
# --------------------------
# Ensure that the configuration variables for the GNU Java Compiler compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GCJ_CONFIG],
[AC_REQUIRE([LT_PROG_GCJ])dnl
AC_LANG_SAVE
CFLAGS=$GCJFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# GCJ did not exist at the time GCC didn't implicitly link libc in.
# --------------------------
# Ensure that the configuration variables for the GNU Go compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GO_CONFIG],
[AC_REQUIRE([LT_PROG_GO])dnl
AC_LANG_SAVE
CFLAGS=$GOFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# Go did not exist at the time GCC didn't implicitly link libc in.
# -------------------------
# Ensure that the configuration variables for the Windows resource compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_RC_CONFIG],
[AC_REQUIRE([LT_PROG_RC])dnl
AC_LANG_SAVE
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
# Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
+lt_simple_link_test_code=$lt_simple_compile_test_code
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
+lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
[AC_CHECK_TOOL(GCJ, gcj,)
- test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+ test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)])])[]dnl
])
AC_SUBST([DLLTOOL])
])
+# _LT_DECL_FILECMD
+# ----------------
+# Check for a file(cmd) program that can be used to detect file type and magic
+m4_defun([_LT_DECL_FILECMD],
+[AC_CHECK_TOOL([FILECMD], [file], [:])
+_LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types])
+])# _LD_DECL_FILECMD
+
# _LT_DECL_SED
# ------------
# Check for a fully-functional sed program, that truncates
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
# along with /bin/sed that truncates output.
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
- test ! -f $lt_ac_sed && continue
+ test ! -f "$lt_ac_sed" && continue
cat /dev/null > conftest.in
lt_ac_count=0
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
cmp -s conftest.out conftest.nl || break
# 10000 chars as input seems more than enough
- test $lt_ac_count -gt 10 && break
+ test 10 -lt "$lt_ac_count" && break
lt_ac_count=`expr $lt_ac_count + 1`
- if test $lt_ac_count -gt $lt_ac_max; then
+ if test "$lt_ac_count" -gt "$lt_ac_max"; then
lt_ac_max=$lt_ac_count
lt_cv_path_SED=$lt_ac_sed
fi
# Find out whether the shell is Bourne or XSI compatible,
# or has some other useful features.
m4_defun([_LT_CHECK_SHELL_FEATURES],
-[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
- test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval 'test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
- && xsi_shell=yes
-AC_MSG_RESULT([$xsi_shell])
-_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
-
-AC_MSG_CHECKING([whether the shell understands "+="])
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
- >/dev/null 2>&1 \
- && lt_shell_append=yes
-AC_MSG_RESULT([$lt_shell_append])
-_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
lt_unset=unset
else
lt_unset=false
])# _LT_CHECK_SHELL_FEATURES
-# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
-# ------------------------------------------------------
-# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
-# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
-m4_defun([_LT_PROG_FUNCTION_REPLACE],
-[dnl {
-sed -e '/^$1 ()$/,/^} # $1 /c\
-$1 ()\
-{\
-m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
-} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-])
-
-
-# _LT_PROG_REPLACE_SHELLFNS
-# -------------------------
-# Replace existing portable implementations of several shell functions with
-# equivalent extended shell implementations where those features are available..
-m4_defun([_LT_PROG_REPLACE_SHELLFNS],
-[if test x"$xsi_shell" = xyes; then
- _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
- case ${1} in
- */*) func_dirname_result="${1%/*}${2}" ;;
- * ) func_dirname_result="${3}" ;;
- esac])
-
- _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
- func_basename_result="${1##*/}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
- case ${1} in
- */*) func_dirname_result="${1%/*}${2}" ;;
- * ) func_dirname_result="${3}" ;;
- esac
- func_basename_result="${1##*/}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
- # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
- # positional parameters, so assign one to ordinary parameter first.
- func_stripname_result=${3}
- func_stripname_result=${func_stripname_result#"${1}"}
- func_stripname_result=${func_stripname_result%"${2}"}])
-
- _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
- func_split_long_opt_name=${1%%=*}
- func_split_long_opt_arg=${1#*=}])
-
- _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
- func_split_short_opt_arg=${1#??}
- func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
-
- _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
- case ${1} in
- *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
- *) func_lo2o_result=${1} ;;
- esac])
-
- _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
-
- _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
-
- _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
-fi
-
-if test x"$lt_shell_append" = xyes; then
- _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
- func_quote_for_eval "${2}"
-dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
- eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
-
- # Save a `func_append' function call where possible by direct use of '+='
- sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-else
- # Save a `func_append' function call even when '+=' is not available
- sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
- AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
-fi
-])
-
# _LT_PATH_CONVERSION_FUNCTIONS
# -----------------------------
-# Determine which file name conversion functions should be used by
+# Determine what file name conversion functions should be used by
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
# for certain cross-compile configurations and native mingw.
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
--- /dev/null
+dnl Check whether limits.h has needed features.
+
+dnl Copyright 2016-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+AC_DEFUN_ONCE([gl_LIMITS_H],
+[
+ gl_CHECK_NEXT_HEADERS([limits.h])
+
+ AC_CACHE_CHECK([whether limits.h has WORD_BIT, BOOL_WIDTH etc.],
+ [gl_cv_header_limits_width],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <limits.h>
+ long long llm = LLONG_MAX;
+ int wb = WORD_BIT;
+ int ullw = ULLONG_WIDTH;
+ int bw = BOOL_WIDTH;
+ ]])],
+ [gl_cv_header_limits_width=yes],
+ [gl_cv_header_limits_width=no])])
+ if test "$gl_cv_header_limits_width" = yes; then
+ GL_GENERATE_LIMITS_H=false
+ else
+ GL_GENERATE_LIMITS_H=true
+ fi
+])
+
+dnl Unconditionally enables the replacement of <limits.h>.
+AC_DEFUN([gl_REPLACE_LIMITS_H],
+[
+ AC_REQUIRE([gl_LIMITS_H])
+ GL_GENERATE_LIMITS_H=true
+])
-# lock.m4 serial 11 (gettext-0.18.2)
-dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# lock.m4 serial 14
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
AC_REQUIRE([gl_THREADLIB])
if test "$gl_threads_api" = posix; then
- # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
# pthread_rwlock_* functions.
+ has_rwlock=false
AC_CHECK_TYPE([pthread_rwlock_t],
- [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
+ [has_rwlock=true
+ AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
[Define if the POSIX multithreading library has read/write locks.])],
[],
[#include <pthread.h>])
+ if $has_rwlock; then
+ gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
+ fi
# glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[[
#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
gl_PREREQ_LOCK
])
-# Prerequisites of lib/lock.c.
-AC_DEFUN([gl_PREREQ_LOCK], [
- AC_REQUIRE([AC_C_INLINE])
-])
+# Prerequisites of lib/glthread/lock.c.
+AC_DEFUN([gl_PREREQ_LOCK], [:])
--- /dev/null
+# serial 33
+
+# Copyright (C) 1997-2001, 2003-2022 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+dnl From Jim Meyering.
+
+AC_DEFUN([gl_FUNC_LSTAT],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+ dnl If lstat does not exist, the replacement <sys/stat.h> does
+ dnl "#define lstat stat", and lstat.c is a no-op.
+ AC_CHECK_FUNCS_ONCE([lstat])
+ if test $ac_cv_func_lstat = yes; then
+ AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
+ case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
+ solaris* | *no)
+ REPLACE_LSTAT=1
+ ;;
+ esac
+ else
+ HAVE_LSTAT=0
+ fi
+])
+
+# Prerequisites of lib/lstat.c.
+AC_DEFUN([gl_PREREQ_LSTAT], [:])
+
+AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK],
+[
+ dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it
+ dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ.
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CACHE_CHECK([whether lstat correctly handles trailing slash],
+ [gl_cv_func_lstat_dereferences_slashed_symlink],
+ [rm -f conftest.sym conftest.file
+ echo >conftest.file
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [AC_INCLUDES_DEFAULT],
+ [[struct stat sbuf;
+ if (symlink ("conftest.file", "conftest.sym") != 0)
+ return 1;
+ /* Linux will dereference the symlink and fail, as required by
+ POSIX. That is better in the sense that it means we will not
+ have to compile and use the lstat wrapper. */
+ return lstat ("conftest.sym/", &sbuf) == 0;
+ ]])],
+ [gl_cv_func_lstat_dereferences_slashed_symlink=yes],
+ [gl_cv_func_lstat_dereferences_slashed_symlink=no],
+ [case "$host_os" in
+ linux-* | linux)
+ # Guess yes on Linux systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ *-gnu* | gnu*)
+ # Guess yes on glibc systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ mingw*)
+ # Guess no on native Windows.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
+ *)
+ # If we don't know, obey --enable-cross-guesses.
+ gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ rm -f conftest.sym conftest.file
+ ])
+ case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
+ *yes)
+ AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1],
+ [Define to 1 if 'lstat' dereferences a symlink specified
+ with a trailing slash.])
+ ;;
+ esac
+])
# Helper functions for option handling. -*- Autoconf -*-
#
-# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2022 Free
+# Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
-# serial 7 ltoptions.m4
+# serial 8 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
- [m4_warning([Unknown $1 option `$2'])])[]dnl
+ [m4_warning([Unknown $1 option '$2'])])[]dnl
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
- dnl `shared' nor `disable-shared' was passed, we enable building of shared
+ dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
- [_LT_ENABLE_FAST_INSTALL])
+ [_LT_ENABLE_FAST_INSTALL])
+ _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+ [_LT_WITH_AIX_SONAME([aix])])
])
])# _LT_SET_OPTIONS
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `dlopen' option into LT_INIT's first parameter.])
+put the 'dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `win32-dll' option into LT_INIT's first parameter.])
+put the 'win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
-# implement the --enable-shared flag, and supports the `shared' and
-# `disable-shared' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
-# implement the --enable-static flag, and support the `static' and
-# `disable-static' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
-# implement the --enable-fast-install flag, and support the `fast-install'
-# and `disable-fast-install' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `fast-install' option into LT_INIT's first parameter.])
+the 'fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `disable-fast-install' option into LT_INIT's first parameter.])
+the 'disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+ AC_MSG_CHECKING([which variant of shared library versioning to provide])
+ AC_ARG_WITH([aix-soname],
+ [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+ [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+ [case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname],
+ [AC_CACHE_VAL([lt_cv_with_aix_soname],
+ [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+ with_aix_soname=$lt_cv_with_aix_soname])
+ AC_MSG_RESULT([$with_aix_soname])
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+ [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
# _LT_WITH_PIC([MODE])
# --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
# LT_INIT options.
-# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
+# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for lt_pkg in $withval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
- [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+ [pic_mode=m4_default([$1], [default])])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `pic-only' option into LT_INIT's first parameter.])
+put the 'pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2022 Free Software
+# Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
+# Autoconf-2.59, which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
-# Copyright (C) 2004 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2011-2019, 2021-2022 Free Software Foundation,
+# Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# @configure_input@
-# serial 3337 ltversion.m4
+# serial 4245 ltversion.m4
# This file is part of GNU Libtool
-m4_define([LT_PACKAGE_VERSION], [2.4.2])
-m4_define([LT_PACKAGE_REVISION], [1.3337])
+m4_define([LT_PACKAGE_VERSION], [2.4.7])
+m4_define([LT_PACKAGE_REVISION], [2.4.7])
AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.2'
-macro_revision='1.3337'
+[macro_version='2.4.7'
+macro_revision='2.4.7'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
-# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free
+# Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# These exist entirely to fool aclocal when bootstrapping libtool.
#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
--- /dev/null
+# malloc.m4 serial 28
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# This is adapted with modifications from upstream Autoconf here:
+# https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n949
+AC_DEFUN([_AC_FUNC_MALLOC_IF],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles
+ AC_CACHE_CHECK([whether malloc (0) returns nonnull],
+ [ac_cv_func_malloc_0_nonnull],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdlib.h>
+ ]],
+ [[void *p = malloc (0);
+ int result = !p;
+ free (p);
+ return result;]])
+ ],
+ [ac_cv_func_malloc_0_nonnull=yes],
+ [ac_cv_func_malloc_0_nonnull=no],
+ [case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_malloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ ])
+ AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [$1], [$2])
+])# _AC_FUNC_MALLOC_IF
+
+# gl_FUNC_MALLOC_GNU
+# ------------------
+# Replace malloc if it is not compatible with GNU libc.
+AC_DEFUN([gl_FUNC_MALLOC_GNU],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
+ REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX"
+ if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then
+ _AC_FUNC_MALLOC_IF([], [REPLACE_MALLOC_FOR_MALLOC_GNU=1])
+ fi
+])
+
+# gl_FUNC_MALLOC_PTRDIFF
+# ----------------------
+# Test whether malloc (N) reliably fails when N exceeds PTRDIFF_MAX,
+# and replace malloc otherwise.
+AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
+ test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1
+])
+
+# Test whether malloc, realloc, calloc refuse to create objects
+# larger than what can be expressed in ptrdiff_t.
+# Set gl_cv_func_malloc_gnu to yes or no accordingly.
+AC_DEFUN([gl_CHECK_MALLOC_PTRDIFF],
+[
+ AC_CACHE_CHECK([whether malloc is ptrdiff_t safe],
+ [gl_cv_malloc_ptrdiff],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdint.h>
+ ]],
+ [[/* 64-bit ptrdiff_t is so wide that no practical platform
+ can exceed it. */
+ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
+
+ /* On rare machines where size_t fits in ptrdiff_t there
+ is no problem. */
+ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
+
+ /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
+ bounds even on 32-bit platforms. We don't know which
+ non-glibc systems are safe. */
+ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
+
+ #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
+ return 0;
+ #else
+ #error "malloc might not be ptrdiff_t safe"
+ syntax error
+ #endif
+ ]])],
+ [gl_cv_malloc_ptrdiff=yes],
+ [gl_cv_malloc_ptrdiff=no])
+ ])
+])
+
+# gl_FUNC_MALLOC_POSIX
+# --------------------
+# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it
+# fails, and doesn't mess up with ptrdiff_t overflow), and replace
+# malloc if it is not.
+AC_DEFUN([gl_FUNC_MALLOC_POSIX],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_MALLOC_PTRDIFF])
+ AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
+ if test "$gl_cv_func_malloc_posix" = yes; then
+ AC_DEFINE([HAVE_MALLOC_POSIX], [1],
+ [Define if malloc, realloc, and calloc set errno on allocation failure.])
+ else
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=1
+ fi
+])
+
+# Test whether malloc, realloc, calloc set errno to ENOMEM on failure.
+# Set gl_cv_func_malloc_posix to yes or no accordingly.
+AC_DEFUN([gl_CHECK_MALLOC_POSIX],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([whether malloc, realloc, calloc set errno on failure],
+ [gl_cv_func_malloc_posix],
+ [
+ dnl It is too dangerous to try to allocate a large amount of memory:
+ dnl some systems go to their knees when you do that. So assume that
+ dnl all Unix implementations of the function set errno on failure,
+ dnl except on those platforms where we have seen 'test-malloc-gnu',
+ dnl 'test-realloc-gnu', 'test-calloc-gnu' fail.
+ case "$host_os" in
+ mingw*)
+ gl_cv_func_malloc_posix=no ;;
+ irix* | solaris*)
+ dnl On IRIX 6.5, the three functions return NULL with errno unset
+ dnl when the argument is larger than PTRDIFF_MAX.
+ dnl On Solaris 11.3, the three functions return NULL with errno set
+ dnl to EAGAIN, not ENOMEM, when the argument is larger than
+ dnl PTRDIFF_MAX.
+ dnl Here is a test program:
+m4_divert_push([KILL])
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#define ptrdiff_t long
+#ifndef PTRDIFF_MAX
+# define PTRDIFF_MAX ((ptrdiff_t) ((1UL << (8 * sizeof (ptrdiff_t) - 1)) - 1))
+#endif
+
+int main ()
+{
+ void *p;
+
+ fprintf (stderr, "PTRDIFF_MAX = %lu\n", (unsigned long) PTRDIFF_MAX);
+
+ errno = 0;
+ p = malloc ((unsigned long) PTRDIFF_MAX + 1);
+ fprintf (stderr, "p=%p errno=%d\n", p, errno);
+
+ errno = 0;
+ p = calloc (PTRDIFF_MAX / 2 + 1, 2);
+ fprintf (stderr, "p=%p errno=%d\n", p, errno);
+
+ errno = 0;
+ p = realloc (NULL, (unsigned long) PTRDIFF_MAX + 1);
+ fprintf (stderr, "p=%p errno=%d\n", p, errno);
+
+ return 0;
+}
+m4_divert_pop([KILL])
+ gl_cv_func_malloc_posix=no ;;
+ *)
+ gl_cv_func_malloc_posix=yes ;;
+ esac
+ ])
+])
-# malloca.m4 serial 1
-dnl Copyright (C) 2003-2004, 2006-2007, 2009-2012 Free Software Foundation,
+# malloca.m4 serial 2
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl @ALLOCA@ and @LTALLOCA@.
dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies.
AC_REQUIRE([gl_EEMALLOC])
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
])
--- /dev/null
+# manywarnings.m4 serial 23
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR)
+# --------------------------------------------------
+# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR.
+# Elements separated by whitespace. In set logic terms, the function
+# does OUTVAR = LISTVAR \ REMOVEVAR.
+AC_DEFUN([gl_MANYWARN_COMPLEMENT],
+[
+ gl_warn_set=
+ set x $2; shift
+ for gl_warn_item
+ do
+ case " $3 " in
+ *" $gl_warn_item "*)
+ ;;
+ *)
+ gl_AS_VAR_APPEND([gl_warn_set], [" $gl_warn_item"])
+ ;;
+ esac
+ done
+ $1=$gl_warn_set
+])
+
+# gl_MANYWARN_ALL_GCC(VARIABLE)
+# -----------------------------
+# Add all documented GCC warning parameters to variable VARIABLE.
+# Note that you need to test them using gl_WARN_ADD if you want to
+# make sure your gcc understands it.
+#
+# The effects of this macro depend on the current language (_AC_LANG).
+AC_DEFUN([gl_MANYWARN_ALL_GCC],
+[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
+
+# Specialization for _AC_LANG = C.
+AC_DEFUN([gl_MANYWARN_ALL_GCC(C)],
+[
+ AC_LANG_PUSH([C])
+
+ dnl First, check for some issues that only occur when combining multiple
+ dnl gcc warning categories.
+ AC_REQUIRE([AC_PROG_CC])
+ if test -n "$GCC"; then
+
+ dnl Check if -Wextra -Werror -Wno-missing-field-initializers is supported
+ dnl with the current $CC $CFLAGS $CPPFLAGS.
+ AC_CACHE_CHECK([whether -Wno-missing-field-initializers is supported],
+ [gl_cv_cc_nomfi_supported],
+ [gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror -Wno-missing-field-initializers"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [gl_cv_cc_nomfi_supported=yes],
+ [gl_cv_cc_nomfi_supported=no])
+ CFLAGS="$gl_save_CFLAGS"
+ ])
+
+ if test "$gl_cv_cc_nomfi_supported" = yes; then
+ dnl Now check whether -Wno-missing-field-initializers is needed
+ dnl for the { 0, } construct.
+ AC_CACHE_CHECK([whether -Wno-missing-field-initializers is needed],
+ [gl_cv_cc_nomfi_needed],
+ [gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[int f (void)
+ {
+ typedef struct { int a; int b; } s_t;
+ s_t s1 = { 0, };
+ return s1.b;
+ }
+ ]],
+ [[]])],
+ [gl_cv_cc_nomfi_needed=no],
+ [gl_cv_cc_nomfi_needed=yes])
+ CFLAGS="$gl_save_CFLAGS"
+ ])
+ fi
+
+ dnl Next, check if -Werror -Wuninitialized is useful with the
+ dnl user's choice of $CFLAGS; some versions of gcc warn that it
+ dnl has no effect if -O is not also used
+ AC_CACHE_CHECK([whether -Wuninitialized is supported],
+ [gl_cv_cc_uninitialized_supported],
+ [gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror -Wuninitialized"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [gl_cv_cc_uninitialized_supported=yes],
+ [gl_cv_cc_uninitialized_supported=no])
+ CFLAGS="$gl_save_CFLAGS"
+ ])
+
+ fi
+
+ # List all gcc warning categories.
+ # To compare this list to your installed GCC's, run this Bash command:
+ #
+ # comm -3 \
+ # <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
+ # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec) | sort) \
+ # <(LC_ALL=C gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
+
+ $1=
+ for gl_manywarn_item in -fanalyzer -fno-common \
+ -Wall \
+ -Warith-conversion \
+ -Wbad-function-cast \
+ -Wcast-align=strict \
+ -Wdate-time \
+ -Wdisabled-optimization \
+ -Wdouble-promotion \
+ -Wduplicated-branches \
+ -Wduplicated-cond \
+ -Wextra \
+ -Wformat-signedness \
+ -Winit-self \
+ -Winline \
+ -Winvalid-pch \
+ -Wlogical-op \
+ -Wmissing-declarations \
+ -Wmissing-include-dirs \
+ -Wmissing-prototypes \
+ -Wnested-externs \
+ -Wnull-dereference \
+ -Wold-style-definition \
+ -Wopenmp-simd \
+ -Woverlength-strings \
+ -Wpacked \
+ -Wpointer-arith \
+ -Wshadow \
+ -Wstack-protector \
+ -Wstrict-overflow \
+ -Wstrict-prototypes \
+ -Wsuggest-attribute=cold \
+ -Wsuggest-attribute=const \
+ -Wsuggest-attribute=format \
+ -Wsuggest-attribute=malloc \
+ -Wsuggest-attribute=noreturn \
+ -Wsuggest-attribute=pure \
+ -Wsuggest-final-methods \
+ -Wsuggest-final-types \
+ -Wsync-nand \
+ -Wsystem-headers \
+ -Wtrampolines \
+ -Wuninitialized \
+ -Wunknown-pragmas \
+ -Wunsafe-loop-optimizations \
+ -Wunused-macros \
+ -Wvariadic-macros \
+ -Wvector-operation-performance \
+ -Wvla \
+ -Wwrite-strings \
+ \
+ ; do
+ gl_AS_VAR_APPEND([$1], [" $gl_manywarn_item"])
+ done
+
+ # gcc --help=warnings outputs an unusual form for these options; list
+ # them here so that the above 'comm' command doesn't report a false match.
+ gl_AS_VAR_APPEND([$1], [' -Warray-bounds=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wattribute-alias=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wformat-overflow=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wformat=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wformat-truncation=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wimplicit-fallthrough=5'])
+ gl_AS_VAR_APPEND([$1], [' -Wshift-overflow=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wunused-const-variable=2'])
+ gl_AS_VAR_APPEND([$1], [' -Wvla-larger-than=4031'])
+
+ # These are needed for older GCC versions.
+ if test -n "$GCC"; then
+ case `($CC --version) 2>/dev/null` in
+ 'gcc (GCC) '[[0-3]].* | \
+ 'gcc (GCC) '4.[[0-7]].*)
+ gl_AS_VAR_APPEND([$1], [' -fdiagnostics-show-option'])
+ gl_AS_VAR_APPEND([$1], [' -funit-at-a-time'])
+ ;;
+ esac
+ fi
+
+ # Disable specific options as needed.
+ if test "$gl_cv_cc_nomfi_needed" = yes; then
+ gl_AS_VAR_APPEND([$1], [' -Wno-missing-field-initializers'])
+ fi
+
+ if test "$gl_cv_cc_uninitialized_supported" = no; then
+ gl_AS_VAR_APPEND([$1], [' -Wno-uninitialized'])
+ fi
+
+ # This warning have too many false alarms in GCC 11.2.1.
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101713
+ gl_AS_VAR_APPEND([$1], [' -Wno-analyzer-malloc-leak'])
+
+ AC_LANG_POP([C])
+])
+
+# Specialization for _AC_LANG = C++.
+AC_DEFUN([gl_MANYWARN_ALL_GCC(C++)],
+[
+ gl_MANYWARN_ALL_GCC_CXX_IMPL([$1])
+])
--- /dev/null
+# math_h.m4 serial 125
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_MATH_H],
+[
+ AC_REQUIRE([gl_MATH_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([math.h])
+
+ AC_CACHE_CHECK([whether NAN macro works], [gl_cv_header_math_nan_works],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]],
+ [[/* Solaris 10 has a broken definition of NAN. Other platforms
+ fail to provide NAN, or provide it only in C99 mode; this
+ test only needs to fail when NAN is provided but wrong. */
+ float f = 1.0f;
+#ifdef NAN
+ f = NAN;
+#endif
+ return f == 0;]])],
+ [gl_cv_header_math_nan_works=yes],
+ [gl_cv_header_math_nan_works=no])])
+ if test $gl_cv_header_math_nan_works = no; then
+ REPLACE_NAN=1
+ fi
+ AC_CACHE_CHECK([whether HUGE_VAL works], [gl_cv_header_math_huge_val_works],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]],
+ [[/* Solaris 10 has a broken definition of HUGE_VAL. */
+ double d = HUGE_VAL;
+ return d == 0;]])],
+ [gl_cv_header_math_huge_val_works=yes],
+ [gl_cv_header_math_huge_val_works=no])])
+ if test $gl_cv_header_math_huge_val_works = no; then
+ REPLACE_HUGE_VAL=1
+ fi
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <math.h>]],
+ [acosf acosl asinf asinl atanf atanl
+ cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf
+ expf expl exp2 exp2f exp2l expm1 expm1f expm1l
+ fabsf fabsl floorf floorl fma fmaf fmal
+ fmod fmodf fmodl frexpf frexpl hypotf hypotl
+ ilogb ilogbf ilogbl
+ ldexpf ldexpl
+ log logf logl log10 log10f log10l log1p log1pf log1pl log2 log2f log2l
+ logb logbf logbl
+ modf modff modfl powf
+ remainder remainderf remainderl
+ rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl
+ tanf tanl tanhf trunc truncf truncl])
+])
+
+# gl_MATH_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_MATH_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_MATH_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_MATH_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_MATH_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACOSF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACOSL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ASINF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ASINL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATANL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATAN2F])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CBRT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CBRTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CBRTL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CEIL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CEILF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CEILL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPYSIGN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPYSIGNF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPYSIGNL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COSF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COSL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COSHF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXP2])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXP2F])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXP2L])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPM1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPM1F])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPM1L])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FABSF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FABSL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FLOOR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FLOORF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FLOORL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMA])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMAF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMAL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMOD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMODF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FMODL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREXPF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREXP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREXPL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_HYPOT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_HYPOTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_HYPOTL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ILOGB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ILOGBF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ILOGBL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISFINITE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISINF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNAN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNAND])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISNANL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LDEXPF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LDEXPL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOGF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOGL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG10])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG10F])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG10L])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG1P])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG1PF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG1PL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG2])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG2F])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOG2L])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOGB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOGBF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOGBL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MODF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MODFF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MODFL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POWF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMAINDER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMAINDERF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMAINDERL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RINT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RINTL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ROUND])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ROUNDF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ROUNDL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGNBIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SINF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SINL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SINHF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SQRTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SQRTL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TANHF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCL])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_J0], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_J1], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_JN], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_Y0], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_Y1], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_YN], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_MATH_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_MATH_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_MATH_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_ACOSF=1; AC_SUBST([HAVE_ACOSF])
+ HAVE_ACOSL=1; AC_SUBST([HAVE_ACOSL])
+ HAVE_ASINF=1; AC_SUBST([HAVE_ASINF])
+ HAVE_ASINL=1; AC_SUBST([HAVE_ASINL])
+ HAVE_ATANF=1; AC_SUBST([HAVE_ATANF])
+ HAVE_ATANL=1; AC_SUBST([HAVE_ATANL])
+ HAVE_ATAN2F=1; AC_SUBST([HAVE_ATAN2F])
+ HAVE_CBRT=1; AC_SUBST([HAVE_CBRT])
+ HAVE_CBRTF=1; AC_SUBST([HAVE_CBRTF])
+ HAVE_CBRTL=1; AC_SUBST([HAVE_CBRTL])
+ HAVE_COPYSIGN=1; AC_SUBST([HAVE_COPYSIGN])
+ HAVE_COPYSIGNL=1; AC_SUBST([HAVE_COPYSIGNL])
+ HAVE_COSF=1; AC_SUBST([HAVE_COSF])
+ HAVE_COSL=1; AC_SUBST([HAVE_COSL])
+ HAVE_COSHF=1; AC_SUBST([HAVE_COSHF])
+ HAVE_EXPF=1; AC_SUBST([HAVE_EXPF])
+ HAVE_EXPL=1; AC_SUBST([HAVE_EXPL])
+ HAVE_EXPM1=1; AC_SUBST([HAVE_EXPM1])
+ HAVE_EXPM1F=1; AC_SUBST([HAVE_EXPM1F])
+ HAVE_FABSF=1; AC_SUBST([HAVE_FABSF])
+ HAVE_FABSL=1; AC_SUBST([HAVE_FABSL])
+ HAVE_FMA=1; AC_SUBST([HAVE_FMA])
+ HAVE_FMAF=1; AC_SUBST([HAVE_FMAF])
+ HAVE_FMAL=1; AC_SUBST([HAVE_FMAL])
+ HAVE_FMODF=1; AC_SUBST([HAVE_FMODF])
+ HAVE_FMODL=1; AC_SUBST([HAVE_FMODL])
+ HAVE_FREXPF=1; AC_SUBST([HAVE_FREXPF])
+ HAVE_HYPOTF=1; AC_SUBST([HAVE_HYPOTF])
+ HAVE_HYPOTL=1; AC_SUBST([HAVE_HYPOTL])
+ HAVE_ILOGB=1; AC_SUBST([HAVE_ILOGB])
+ HAVE_ILOGBF=1; AC_SUBST([HAVE_ILOGBF])
+ HAVE_ILOGBL=1; AC_SUBST([HAVE_ILOGBL])
+ HAVE_ISNANF=1; AC_SUBST([HAVE_ISNANF])
+ HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND])
+ HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL])
+ HAVE_LDEXPF=1; AC_SUBST([HAVE_LDEXPF])
+ HAVE_LOGF=1; AC_SUBST([HAVE_LOGF])
+ HAVE_LOGL=1; AC_SUBST([HAVE_LOGL])
+ HAVE_LOG10F=1; AC_SUBST([HAVE_LOG10F])
+ HAVE_LOG10L=1; AC_SUBST([HAVE_LOG10L])
+ HAVE_LOG1P=1; AC_SUBST([HAVE_LOG1P])
+ HAVE_LOG1PF=1; AC_SUBST([HAVE_LOG1PF])
+ HAVE_LOG1PL=1; AC_SUBST([HAVE_LOG1PL])
+ HAVE_LOGBF=1; AC_SUBST([HAVE_LOGBF])
+ HAVE_LOGBL=1; AC_SUBST([HAVE_LOGBL])
+ HAVE_MODFF=1; AC_SUBST([HAVE_MODFF])
+ HAVE_MODFL=1; AC_SUBST([HAVE_MODFL])
+ HAVE_POWF=1; AC_SUBST([HAVE_POWF])
+ HAVE_REMAINDER=1; AC_SUBST([HAVE_REMAINDER])
+ HAVE_REMAINDERF=1; AC_SUBST([HAVE_REMAINDERF])
+ HAVE_RINT=1; AC_SUBST([HAVE_RINT])
+ HAVE_RINTL=1; AC_SUBST([HAVE_RINTL])
+ HAVE_SINF=1; AC_SUBST([HAVE_SINF])
+ HAVE_SINL=1; AC_SUBST([HAVE_SINL])
+ HAVE_SINHF=1; AC_SUBST([HAVE_SINHF])
+ HAVE_SQRTF=1; AC_SUBST([HAVE_SQRTF])
+ HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL])
+ HAVE_TANF=1; AC_SUBST([HAVE_TANF])
+ HAVE_TANL=1; AC_SUBST([HAVE_TANL])
+ HAVE_TANHF=1; AC_SUBST([HAVE_TANHF])
+ HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL])
+ HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL])
+ HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])
+ HAVE_DECL_CBRTF=1; AC_SUBST([HAVE_DECL_CBRTF])
+ HAVE_DECL_CBRTL=1; AC_SUBST([HAVE_DECL_CBRTL])
+ HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF])
+ HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL])
+ HAVE_DECL_COPYSIGNF=1; AC_SUBST([HAVE_DECL_COPYSIGNF])
+ HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL])
+ HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL])
+ HAVE_DECL_EXP2=1; AC_SUBST([HAVE_DECL_EXP2])
+ HAVE_DECL_EXP2F=1; AC_SUBST([HAVE_DECL_EXP2F])
+ HAVE_DECL_EXP2L=1; AC_SUBST([HAVE_DECL_EXP2L])
+ HAVE_DECL_EXPM1L=1; AC_SUBST([HAVE_DECL_EXPM1L])
+ HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF])
+ HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL])
+ HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL])
+ HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL])
+ HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL])
+ HAVE_DECL_LOG10L=1; AC_SUBST([HAVE_DECL_LOG10L])
+ HAVE_DECL_LOG2=1; AC_SUBST([HAVE_DECL_LOG2])
+ HAVE_DECL_LOG2F=1; AC_SUBST([HAVE_DECL_LOG2F])
+ HAVE_DECL_LOG2L=1; AC_SUBST([HAVE_DECL_LOG2L])
+ HAVE_DECL_LOGB=1; AC_SUBST([HAVE_DECL_LOGB])
+ HAVE_DECL_REMAINDER=1; AC_SUBST([HAVE_DECL_REMAINDER])
+ HAVE_DECL_REMAINDERL=1; AC_SUBST([HAVE_DECL_REMAINDERL])
+ HAVE_DECL_RINTF=1; AC_SUBST([HAVE_DECL_RINTF])
+ HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND])
+ HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF])
+ HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL])
+ HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL])
+ HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL])
+ HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL])
+ HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC])
+ HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF])
+ HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL])
+ REPLACE_ACOSF=0; AC_SUBST([REPLACE_ACOSF])
+ REPLACE_ASINF=0; AC_SUBST([REPLACE_ASINF])
+ REPLACE_ATANF=0; AC_SUBST([REPLACE_ATANF])
+ REPLACE_ATAN2F=0; AC_SUBST([REPLACE_ATAN2F])
+ REPLACE_CBRTF=0; AC_SUBST([REPLACE_CBRTF])
+ REPLACE_CBRTL=0; AC_SUBST([REPLACE_CBRTL])
+ REPLACE_CEIL=0; AC_SUBST([REPLACE_CEIL])
+ REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF])
+ REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL])
+ REPLACE_COSF=0; AC_SUBST([REPLACE_COSF])
+ REPLACE_COSHF=0; AC_SUBST([REPLACE_COSHF])
+ REPLACE_EXPF=0; AC_SUBST([REPLACE_EXPF])
+ REPLACE_EXPL=0; AC_SUBST([REPLACE_EXPL])
+ REPLACE_EXPM1=0; AC_SUBST([REPLACE_EXPM1])
+ REPLACE_EXPM1F=0; AC_SUBST([REPLACE_EXPM1F])
+ REPLACE_EXPM1L=0; AC_SUBST([REPLACE_EXPM1L])
+ REPLACE_EXP2=0; AC_SUBST([REPLACE_EXP2])
+ REPLACE_EXP2L=0; AC_SUBST([REPLACE_EXP2L])
+ REPLACE_FABSL=0; AC_SUBST([REPLACE_FABSL])
+ REPLACE_FLOOR=0; AC_SUBST([REPLACE_FLOOR])
+ REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF])
+ REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL])
+ REPLACE_FMA=0; AC_SUBST([REPLACE_FMA])
+ REPLACE_FMAF=0; AC_SUBST([REPLACE_FMAF])
+ REPLACE_FMAL=0; AC_SUBST([REPLACE_FMAL])
+ REPLACE_FMOD=0; AC_SUBST([REPLACE_FMOD])
+ REPLACE_FMODF=0; AC_SUBST([REPLACE_FMODF])
+ REPLACE_FMODL=0; AC_SUBST([REPLACE_FMODL])
+ REPLACE_FREXPF=0; AC_SUBST([REPLACE_FREXPF])
+ REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP])
+ REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL])
+ REPLACE_HUGE_VAL=0; AC_SUBST([REPLACE_HUGE_VAL])
+ REPLACE_HYPOT=0; AC_SUBST([REPLACE_HYPOT])
+ REPLACE_HYPOTF=0; AC_SUBST([REPLACE_HYPOTF])
+ REPLACE_HYPOTL=0; AC_SUBST([REPLACE_HYPOTL])
+ REPLACE_ILOGB=0; AC_SUBST([REPLACE_ILOGB])
+ REPLACE_ILOGBF=0; AC_SUBST([REPLACE_ILOGBF])
+ REPLACE_ILOGBL=0; AC_SUBST([REPLACE_ILOGBL])
+ REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE])
+ REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF])
+ REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN])
+ REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL])
+ REPLACE_LOG=0; AC_SUBST([REPLACE_LOG])
+ REPLACE_LOGF=0; AC_SUBST([REPLACE_LOGF])
+ REPLACE_LOGL=0; AC_SUBST([REPLACE_LOGL])
+ REPLACE_LOG10=0; AC_SUBST([REPLACE_LOG10])
+ REPLACE_LOG10F=0; AC_SUBST([REPLACE_LOG10F])
+ REPLACE_LOG10L=0; AC_SUBST([REPLACE_LOG10L])
+ REPLACE_LOG1P=0; AC_SUBST([REPLACE_LOG1P])
+ REPLACE_LOG1PF=0; AC_SUBST([REPLACE_LOG1PF])
+ REPLACE_LOG1PL=0; AC_SUBST([REPLACE_LOG1PL])
+ REPLACE_LOG2=0; AC_SUBST([REPLACE_LOG2])
+ REPLACE_LOG2F=0; AC_SUBST([REPLACE_LOG2F])
+ REPLACE_LOG2L=0; AC_SUBST([REPLACE_LOG2L])
+ REPLACE_LOGB=0; AC_SUBST([REPLACE_LOGB])
+ REPLACE_LOGBF=0; AC_SUBST([REPLACE_LOGBF])
+ REPLACE_LOGBL=0; AC_SUBST([REPLACE_LOGBL])
+ REPLACE_MODF=0; AC_SUBST([REPLACE_MODF])
+ REPLACE_MODFF=0; AC_SUBST([REPLACE_MODFF])
+ REPLACE_MODFL=0; AC_SUBST([REPLACE_MODFL])
+ REPLACE_NAN=0; AC_SUBST([REPLACE_NAN])
+ REPLACE_REMAINDER=0; AC_SUBST([REPLACE_REMAINDER])
+ REPLACE_REMAINDERF=0; AC_SUBST([REPLACE_REMAINDERF])
+ REPLACE_REMAINDERL=0; AC_SUBST([REPLACE_REMAINDERL])
+ REPLACE_RINTL=0; AC_SUBST([REPLACE_RINTL])
+ REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND])
+ REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF])
+ REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL])
+ REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT])
+ REPLACE_SIGNBIT_USING_BUILTINS=0; AC_SUBST([REPLACE_SIGNBIT_USING_BUILTINS])
+ REPLACE_SINF=0; AC_SUBST([REPLACE_SINF])
+ REPLACE_SINHF=0; AC_SUBST([REPLACE_SINHF])
+ REPLACE_SQRTF=0; AC_SUBST([REPLACE_SQRTF])
+ REPLACE_SQRTL=0; AC_SUBST([REPLACE_SQRTL])
+ REPLACE_TANF=0; AC_SUBST([REPLACE_TANF])
+ REPLACE_TANHF=0; AC_SUBST([REPLACE_TANHF])
+ REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC])
+ REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF])
+ REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL])
+])
+
+# gl_LONG_DOUBLE_VS_DOUBLE
+# determines whether 'long double' and 'double' have the same representation.
+# Sets variable HAVE_SAME_LONG_DOUBLE_AS_DOUBLE to 0 or 1, and defines
+# HAVE_SAME_LONG_DOUBLE_AS_DOUBLE accordingly.
+# The currently known platforms where this is the case are:
+# Linux/HPPA, Minix 3.1.8, AIX 5, AIX 6 and 7 with xlc, MSVC 9.
+AC_DEFUN([gl_LONG_DOUBLE_VS_DOUBLE],
+[
+ AC_CACHE_CHECK([whether long double and double are the same],
+ [gl_cv_long_double_equals_double],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[#include <float.h>]],
+ [[typedef int check[sizeof (long double) == sizeof (double)
+ && LDBL_MANT_DIG == DBL_MANT_DIG
+ && LDBL_MAX_EXP == DBL_MAX_EXP
+ && LDBL_MIN_EXP == DBL_MIN_EXP
+ ? 1 : -1];
+ ]])],
+ [gl_cv_long_double_equals_double=yes],
+ [gl_cv_long_double_equals_double=no])
+ ])
+ if test $gl_cv_long_double_equals_double = yes; then
+ AC_DEFINE([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE], [1],
+ [Define to 1 if 'long double' and 'double' have the same representation.])
+ HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
+ else
+ HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
+ fi
+ AC_SUBST([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE])
+])
--- /dev/null
+# memchr.m4 serial 18
+dnl Copyright (C) 2002-2004, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_FUNC_MEMCHR],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Check for prerequisites for memory fence checks.
+ gl_FUNC_MMAP_ANON
+ AC_CHECK_HEADERS_ONCE([sys/mman.h])
+ AC_CHECK_FUNCS_ONCE([mprotect])
+
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
+ # Detect platform-specific bugs in some versions of glibc:
+ # memchr should not dereference anything with length 0
+ # https://bugzilla.redhat.com/show_bug.cgi?id=499689
+ # memchr should not dereference overestimated length after a match
+ # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=10162
+ # memchr should cast the second argument to 'unsigned char'.
+ # This bug exists in Android 4.3.
+ # Assume that memchr works on platforms that lack mprotect.
+ AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works],
+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+#include <string.h>
+#if HAVE_SYS_MMAN_H
+# include <fcntl.h>
+# include <unistd.h>
+# include <sys/types.h>
+# include <sys/mman.h>
+# ifndef MAP_FILE
+# define MAP_FILE 0
+# endif
+#endif
+]], [[
+ int result = 0;
+ char *fence = NULL;
+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
+# if HAVE_MAP_ANONYMOUS
+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
+ const int fd = -1;
+# else /* !HAVE_MAP_ANONYMOUS */
+ const int flags = MAP_FILE | MAP_PRIVATE;
+ int fd = open ("/dev/zero", O_RDONLY, 0666);
+ if (fd >= 0)
+# endif
+ {
+ int pagesize = getpagesize ();
+ char *two_pages =
+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
+ flags, fd, 0);
+ if (two_pages != (char *)(-1)
+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
+ fence = two_pages + pagesize;
+ }
+#endif
+ if (fence)
+ {
+ /* Test against bugs on glibc systems. */
+ if (memchr (fence, 0, 0))
+ result |= 1;
+ strcpy (fence - 9, "12345678");
+ if (memchr (fence - 9, 0, 79) != fence - 1)
+ result |= 2;
+ if (memchr (fence - 1, 0, 3) != fence - 1)
+ result |= 4;
+ /* Test against bug on AIX 7.2. */
+ if (memchr (fence - 4, '6', 16) != fence - 4)
+ result |= 8;
+ }
+ /* Test against bug on Android 4.3. */
+ {
+ char input[3];
+ input[0] = 'a';
+ input[1] = 'b';
+ input[2] = 'c';
+ if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
+ result |= 16;
+ }
+ return result;
+]])],
+ [gl_cv_func_memchr_works=yes],
+ [gl_cv_func_memchr_works=no],
+ [case "$host_os" in
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_memchr_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ ])
+ case "$gl_cv_func_memchr_works" in
+ *yes) ;;
+ *) REPLACE_MEMCHR=1 ;;
+ esac
+])
+
+# Prerequisites of lib/memchr.c.
+AC_DEFUN([gl_PREREQ_MEMCHR], [
+ AC_CHECK_HEADERS([bp-sym.h])
+])
--- /dev/null
+# minmax.m4 serial 4
+dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_PREREQ([2.53])
+
+AC_DEFUN([gl_MINMAX],
+[
+ AC_REQUIRE([gl_PREREQ_MINMAX])
+])
+
+# Prerequisites of lib/minmax.h.
+AC_DEFUN([gl_PREREQ_MINMAX],
+[
+ gl_MINMAX_IN_HEADER([limits.h])
+ gl_MINMAX_IN_HEADER([sys/param.h])
+])
+
+dnl gl_MINMAX_IN_HEADER(HEADER)
+dnl The parameter has to be a literal header name; it cannot be macro,
+dnl nor a shell variable. (Because autoheader collects only AC_DEFINE
+dnl invocations with a literal macro name.)
+AC_DEFUN([gl_MINMAX_IN_HEADER],
+[
+ m4_pushdef([header], AS_TR_SH([$1]))
+ m4_pushdef([HEADER], AS_TR_CPP([$1]))
+ AC_CACHE_CHECK([whether <$1> defines MIN and MAX],
+ [gl_cv_minmax_in_]header,
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <$1>
+ int x = MIN (42, 17);]],
+ [[]])],
+ [gl_cv_minmax_in_]header[=yes],
+ [gl_cv_minmax_in_]header[=no])])
+ if test $gl_cv_minmax_in_[]header = yes; then
+ AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1,
+ [Define to 1 if <$1> defines the MIN and MAX macros.])
+ fi
+ m4_popdef([HEADER])
+ m4_popdef([header])
+])
--- /dev/null
+# serial 17
+
+# Copyright (C) 2001, 2003-2004, 2006, 2008-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# On some systems, mkdir ("foo/", 0700) fails because of the trailing slash.
+# On others, mkdir ("foo/./", 0700) mistakenly succeeds.
+# On such systems, arrange to use a wrapper function.
+AC_DEFUN([gl_FUNC_MKDIR],
+[dnl
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CHECK_HEADERS_ONCE([unistd.h])
+ AC_CACHE_CHECK([whether mkdir handles trailing slash],
+ [gl_cv_func_mkdir_trailing_slash_works],
+ [rm -rf conftest.dir
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ ]GL_MDA_DEFINES],
+ [[return mkdir ("conftest.dir/", 0700);]])],
+ [gl_cv_func_mkdir_trailing_slash_works=yes],
+ [gl_cv_func_mkdir_trailing_slash_works=no],
+ [case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_mkdir_trailing_slash_works="guessing yes"],
+ [gl_cv_func_mkdir_trailing_slash_works="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ rm -rf conftest.dir
+ ])
+ case "$gl_cv_func_mkdir_trailing_slash_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
+ ;;
+ esac
+
+ AC_CACHE_CHECK([whether mkdir handles trailing dot],
+ [gl_cv_func_mkdir_trailing_dot_works],
+ [rm -rf conftest.dir
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ ]GL_MDA_DEFINES],
+ [[return !mkdir ("conftest.dir/./", 0700);]])],
+ [gl_cv_func_mkdir_trailing_dot_works=yes],
+ [gl_cv_func_mkdir_trailing_dot_works=no],
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ rm -rf conftest.dir
+ ]
+ )
+ case "$gl_cv_func_mkdir_trailing_dot_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
+ AC_DEFINE([FUNC_MKDIR_DOT_BUG], [1], [Define to 1 if mkdir mistakenly
+ creates a directory given with a trailing dot component.])
+ ;;
+ esac
+])
--- /dev/null
+# mkdtemp.m4 serial 8
+dnl Copyright (C) 2001-2003, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_MKDTEMP],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_CHECK_FUNCS([mkdtemp])
+ if test $ac_cv_func_mkdtemp = no; then
+ HAVE_MKDTEMP=0
+ fi
+])
+
+# Prerequisites of lib/mkdtemp.c
+AC_DEFUN([gl_PREREQ_MKDTEMP],
+[:
+])
-# mmap-anon.m4 serial 9
-dnl Copyright (C) 2005, 2007, 2009-2012 Free Software Foundation, Inc.
+# mmap-anon.m4 serial 12
+dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS
# and MAP_ANON exist and have the same value.
# - On HP-UX, only MAP_ANONYMOUS exists.
-# - On MacOS X, FreeBSD, NetBSD, OpenBSD, only MAP_ANON exists.
+# - On Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, only MAP_ANON exists.
# - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be
# used.
-AC_DEFUN([gl_FUNC_MMAP_ANON],
+AC_DEFUN_ONCE([gl_FUNC_MMAP_ANON],
[
dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
gl_have_mmap_anonymous=no
if test $gl_have_mmap = yes; then
AC_MSG_CHECKING([for MAP_ANONYMOUS])
- AC_EGREP_CPP([I cant identify this map], [
+ AC_EGREP_CPP([I cannot identify this map], [
#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
- I cant identify this map
+ I cannot identify this map
#endif
],
[gl_have_mmap_anonymous=yes])
if test $gl_have_mmap_anonymous != yes; then
- AC_EGREP_CPP([I cant identify this map], [
+ AC_EGREP_CPP([I cannot identify this map], [
#include <sys/mman.h>
#ifdef MAP_ANON
- I cant identify this map
+ I cannot identify this map
#endif
],
[AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON],
--- /dev/null
+# mode_t.m4 serial 2
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# For using mode_t, it's sufficient to use AC_TYPE_MODE_T and
+# include <sys/types.h>.
+
+# Define PROMOTED_MODE_T to the type that is the result of "default argument
+# promotion" (ISO C 6.5.2.2.(6)) of the type mode_t.
+AC_DEFUN([gl_PROMOTED_TYPE_MODE_T],
+[
+ AC_REQUIRE([AC_TYPE_MODE_T])
+ AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [
+ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int',
+ dnl and to itself otherwise. This assumption is not guaranteed by the ISO C
+ dnl standard, but we don't know of any real-world counterexamples.
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
+ [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])],
+ [gl_cv_promoted_mode_t='int'],
+ [gl_cv_promoted_mode_t='mode_t'])
+ ])
+ AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t],
+ [Define to the type that is the result of default argument promotions of type mode_t.])
+])
# msvc-inval.m4 serial 1
-dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# msvc-nothrow.m4 serial 1
-dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# multiarch.m4 serial 9
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Determine whether the compiler is or may be producing universal binaries.
+#
+# On Mac OS X 10.5 and later systems, the user can create libraries and
+# executables that work on multiple system types--known as "fat" or
+# "universal" binaries--by specifying multiple '-arch' options to the
+# compiler but only a single '-arch' option to the preprocessor. Like
+# this:
+#
+# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+# CPP="gcc -E" CXXCPP="g++ -E"
+#
+# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly.
+
+AC_DEFUN_ONCE([gl_MULTIARCH],
+[
+ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
+ AC_CACHE_CHECK([whether the compiler produces multi-arch binaries],
+ [gl_cv_c_multiarch],
+ [gl_cv_c_multiarch=no
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+ ]])],
+ [
+ dnl Check for potential -arch flags. It is not universal unless
+ dnl there are at least two -arch flags with different values.
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
+ ])
+ ])
+ if test $gl_cv_c_multiarch = yes; then
+ APPLE_UNIVERSAL_BUILD=1
+ else
+ APPLE_UNIVERSAL_BUILD=0
+ fi
+ AC_SUBST([APPLE_UNIVERSAL_BUILD])
+])
--- /dev/null
+# off_t.m4 serial 1
+dnl Copyright (C) 2012-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Check whether to override the 'off_t' type.
+dnl Set WINDOWS_64_BIT_OFF_T.
+
+AC_DEFUN([gl_TYPE_OFF_T],
+[
+ m4_ifdef([gl_LARGEFILE], [
+ AC_REQUIRE([gl_LARGEFILE])
+ ], [
+ WINDOWS_64_BIT_OFF_T=0
+ ])
+ AC_SUBST([WINDOWS_64_BIT_OFF_T])
+])
--- /dev/null
+# Test whether O_CLOEXEC is defined.
+
+dnl Copyright 2017-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_PREPROC_O_CLOEXEC],
+[
+ AC_CACHE_CHECK([for O_CLOEXEC],
+ [gl_cv_macro_O_CLOEXEC],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[#include <fcntl.h>
+ #ifndef O_CLOEXEC
+ choke me;
+ #endif
+ ]],
+ [[return O_CLOEXEC;]])],
+ [gl_cv_macro_O_CLOEXEC=yes],
+ [gl_cv_macro_O_CLOEXEC=no])])
+])
--- /dev/null
+# open-slash.m4 serial 2
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Tests whether open() and creat() recognize a trailing slash.
+dnl Sets gl_cv_func_open_slash.
+AC_DEFUN([gl_OPEN_TRAILING_SLASH_BUG],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ dnl open("foo/") should not create a file when the file name has a
+ dnl trailing slash. FreeBSD only has the problem on symlinks.
+ AC_CHECK_FUNCS_ONCE([lstat])
+ AC_CACHE_CHECK([whether open recognizes a trailing slash],
+ [gl_cv_func_open_slash],
+ [# Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ touch conftest.tmp
+ ln -s conftest.tmp conftest.lnk
+ fi
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <fcntl.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+]GL_MDA_DEFINES[
+int main ()
+{
+ int result = 0;
+#if HAVE_LSTAT
+ if (open ("conftest.lnk/", O_RDONLY) != -1)
+ result |= 1;
+#endif
+ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
+ result |= 2;
+ return result;
+}]])],
+ [gl_cv_func_open_slash=yes],
+ [gl_cv_func_open_slash=no],
+ [
+changequote(,)dnl
+ case "$host_os" in
+ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
+ gl_cv_func_open_slash="guessing no" ;;
+ *)
+ gl_cv_func_open_slash="guessing yes" ;;
+ esac
+changequote([,])dnl
+ ])
+ rm -f conftest.sl conftest.tmp conftest.lnk
+ ])
+ case "$gl_cv_func_open_slash" in
+ *no)
+ AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1],
+ [Define to 1 if open() fails to recognize a trailing slash.])
+ ;;
+ esac
+])
--- /dev/null
+# open.m4 serial 15
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_OPEN],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_PREPROC_O_CLOEXEC])
+ case "$host_os" in
+ mingw* | pw*)
+ REPLACE_OPEN=1
+ ;;
+ *)
+ dnl open("foo/") should not create a file when the file name has a
+ dnl trailing slash. FreeBSD only has the problem on symlinks.
+ AC_CHECK_FUNCS_ONCE([lstat])
+ if test "$gl_cv_macro_O_CLOEXEC" != yes; then
+ REPLACE_OPEN=1
+ fi
+ gl_OPEN_TRAILING_SLASH_BUG
+ case "$gl_cv_func_open_slash" in
+ *no)
+ REPLACE_OPEN=1
+ ;;
+ esac
+ ;;
+ esac
+ dnl Replace open() for supporting the gnulib-defined fchdir() function,
+ dnl to keep fchdir's bookkeeping up-to-date.
+ m4_ifdef([gl_FUNC_FCHDIR], [
+ if test $REPLACE_OPEN = 0; then
+ gl_TEST_FCHDIR
+ if test $HAVE_FCHDIR = 0; then
+ REPLACE_OPEN=1
+ fi
+ fi
+ ])
+ dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag.
+ m4_ifdef([gl_NONBLOCKING_IO], [
+ if test $REPLACE_OPEN = 0; then
+ gl_NONBLOCKING_IO
+ if test $gl_cv_have_open_O_NONBLOCK != yes; then
+ REPLACE_OPEN=1
+ fi
+ fi
+ ])
+])
+
+# Prerequisites of lib/open.c.
+AC_DEFUN([gl_PREREQ_OPEN],
+[
+ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T])
+ :
+])
--- /dev/null
+# pathmax.m4 serial 11
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_PATHMAX],
+[
+ dnl Prerequisites of lib/pathmax.h.
+ AC_CHECK_HEADERS_ONCE([sys/param.h])
+])
+
+# Expands to a piece of C program that defines PATH_MAX in the same way as
+# "pathmax.h" will do.
+AC_DEFUN([gl_PATHMAX_SNIPPET], [[
+/* Arrange to define PATH_MAX, like "pathmax.h" does. */
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <limits.h>
+#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+# include <sys/param.h>
+#endif
+#if !defined PATH_MAX && defined MAXPATHLEN
+# define PATH_MAX MAXPATHLEN
+#endif
+#ifdef __hpux
+# undef PATH_MAX
+# define PATH_MAX 1024
+#endif
+#if defined _WIN32 && ! defined __CYGWIN__
+# undef PATH_MAX
+# define PATH_MAX 260
+#endif
+]])
+
+# Prerequisites of gl_PATHMAX_SNIPPET.
+AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ],
+[
+ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h])
+])
-# printf.m4 serial 48
-dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc.
+# printf.m4 serial 73
+dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0
|| strcmp (buf, "12345671 33") != 0)
result |= 1;
+#else
+ result |= 1;
#endif
buf[0] = '\0';
if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0
[gl_cv_func_printf_sizes_c99=yes],
[gl_cv_func_printf_sizes_c99=no],
[
-changequote(,)dnl
case "$host_os" in
+changequote(,)dnl
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";;
+ freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";;
darwin*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_printf_sizes_c99="guessing no";;
netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_sizes_c99="guessing no";;
- esac
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_sizes_c99="guessing yes";;
changequote([,])dnl
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_printf_sizes_c99="guessing yes"],
+ [gl_cv_func_printf_sizes_c99="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_sizes_c99="$gl_cross_guess_normal";;
+ esac
])
])
])
}]])],
[gl_cv_func_printf_long_double=yes],
[gl_cv_func_printf_long_double=no],
- [
-changequote(,)dnl
- case "$host_os" in
- beos*) gl_cv_func_printf_long_double="guessing no";;
- mingw* | pw*) gl_cv_func_printf_long_double="guessing no";;
- *) gl_cv_func_printf_long_double="guessing yes";;
+ [case "$host_os" in
+ # Guess no on BeOS.
+ beos*) gl_cv_func_printf_long_double="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_long_double="guessing yes";;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_printf_long_double="guessing yes"],
+ [gl_cv_func_printf_long_double="guessing no"])
+ ;;
+ *) gl_cv_func_printf_long_double="guessing yes";;
esac
-changequote([,])dnl
])
])
])
[gl_cv_func_printf_infinite=yes],
[gl_cv_func_printf_infinite=no],
[
-changequote(,)dnl
case "$host_os" in
+changequote(,)dnl
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_infinite="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on FreeBSD >= 6.
- freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";;
+ freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_printf_infinite="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";;
darwin*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on HP-UX >= 11.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_printf_infinite="guessing no";;
netbsd*) gl_cv_func_printf_infinite="guessing yes";;
+ # Guess yes on OpenBSD >= 6.0.
+ openbsd[1-5].*) gl_cv_func_printf_infinite="guessing no";;
+ openbsd*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_printf_infinite="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_infinite="guessing no";;
- esac
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_infinite="guessing no";;
changequote([,])dnl
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_printf_infinite="guessing yes"],
+ [gl_cv_func_printf_infinite="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_infinite="$gl_cross_guess_normal";;
+ esac
])
])
])
# ifdef WORDS_BIGENDIAN
# define LDBL80_WORDS(exponent,manthi,mantlo) \
{ ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
- ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
+ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \
(unsigned int) (mantlo) << 16 \
}
# else
{ /* Pseudo-NaN. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
- if (sprintf (buf, "%Lf", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 4;
- if (sprintf (buf, "%Le", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Le", x.value) <= 0)
result |= 4;
- if (sprintf (buf, "%Lg", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 4;
}
{ /* Pseudo-Infinity. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
- if (sprintf (buf, "%Lf", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 8;
- if (sprintf (buf, "%Le", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Le", x.value) <= 0)
result |= 8;
- if (sprintf (buf, "%Lg", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 8;
}
{ /* Pseudo-Zero. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
- if (sprintf (buf, "%Lf", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 16;
- if (sprintf (buf, "%Le", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Le", x.value) <= 0)
result |= 16;
- if (sprintf (buf, "%Lg", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 16;
}
{ /* Unnormalized number. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
- if (sprintf (buf, "%Lf", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 32;
- if (sprintf (buf, "%Le", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Le", x.value) <= 0)
result |= 32;
- if (sprintf (buf, "%Lg", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 32;
}
{ /* Pseudo-Denormal. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
- if (sprintf (buf, "%Lf", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 64;
- if (sprintf (buf, "%Le", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Le", x.value) <= 0)
result |= 64;
- if (sprintf (buf, "%Lg", x.value) < 0
- || !strisnan (buf, 0, strlen (buf)))
+ if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 64;
}
#endif
}]])],
[gl_cv_func_printf_infinite_long_double=yes],
[gl_cv_func_printf_infinite_long_double=no],
- [
-changequote(,)dnl
- case "$host_cpu" in
+ [case "$host_cpu" in
# Guess no on ia64, x86_64, i386.
ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";;
*)
case "$host_os" in
+changequote(,)dnl
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_infinite_long_double="guessing yes";;
# Guess yes on FreeBSD >= 6.
- freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";;
+ freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
+ midnightbsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
# Guess yes on HP-UX >= 11.
hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";;
hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_infinite_long_double="guessing no";;
+ # Guess yes on OpenBSD >= 6.0.
+ openbsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";;
+ openbsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_infinite_long_double="guessing no";;
+changequote([,])dnl
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_printf_infinite_long_double="guessing yes"],
+ [gl_cv_func_printf_infinite_long_double="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_infinite_long_double="$gl_cross_guess_normal";;
esac
;;
esac
-changequote([,])dnl
])
])
;;
&& strcmp (buf, "-0X6.488P-1 33") != 0
&& strcmp (buf, "-0XC.91P-2 33") != 0))
result |= 2;
- /* This catches a FreeBSD 6.1 bug: it doesn't round. */
+ /* This catches a FreeBSD 13.0 bug: it doesn't round. */
if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
|| (strcmp (buf, "0x1.83p+0 33") != 0
&& strcmp (buf, "0x3.05p-1 33") != 0
&& strcmp (buf, "0x6.0ap-2 33") != 0
&& strcmp (buf, "0xc.14p-3 33") != 0))
result |= 4;
+ /* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */
+ if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0
+ || (strcmp (buf, "0x2p+0 33") != 0
+ && strcmp (buf, "0x3p-1 33") != 0
+ && strcmp (buf, "0x6p-2 33") != 0
+ && strcmp (buf, "0xcp-3 33") != 0))
+ result |= 4;
/* This catches a FreeBSD 6.1 bug. See
- <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
+ <https://lists.gnu.org/r/bug-gnulib/2007-04/msg00107.html> */
if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0
|| buf[0] == '0')
result |= 8;
- /* This catches a MacOS X 10.3.9 (Darwin 7.9) bug. */
+ /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */
if (sprintf (buf, "%.1a", 1.999) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
&& strcmp (buf, "0x4.0p-1") != 0
&& strcmp (buf, "0x8.0p-2") != 0))
result |= 16;
- /* This catches the same MacOS X 10.3.9 (Darwin 7.9) bug and also a
- glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
+ /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a
+ glibc 2.4 bug <https://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
if (sprintf (buf, "%.1La", 1.999L) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
[
case "$host_os" in
# Guess yes on glibc >= 2.5 systems.
- *-gnu*)
+ *-gnu* | gnu*)
AC_EGREP_CPP([BZ2908], [
#include <features.h>
#ifdef __GNU_LIBRARY__
[gl_cv_func_printf_directive_a="guessing yes"],
[gl_cv_func_printf_directive_a="guessing no"])
;;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_directive_a="guessing no";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_directive_a="guessing yes";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_directive_a="guessing no";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_printf_directive_a="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_directive_a="$gl_cross_guess_normal";;
esac
])
])
[gl_cv_func_printf_directive_f=yes],
[gl_cv_func_printf_directive_f=no],
[
-changequote(,)dnl
case "$host_os" in
+changequote(,)dnl
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_directive_f="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_directive_f="guessing yes";;
# Guess yes on FreeBSD >= 6.
- freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";;
+ freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_printf_directive_f="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";;
darwin*) gl_cv_func_printf_directive_f="guessing yes";;
+ # Guess yes on OpenBSD >= 6.0.
+ openbsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";;
+ openbsd*) gl_cv_func_printf_directive_f="guessing yes";;
# Guess yes on Solaris >= 2.10.
- solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
- solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_directive_f="guessing no";;
- esac
+ solaris2.[1-9][0-9]*) gl_cv_func_printf_directive_f="guessing yes";;
+ solaris*) gl_cv_func_printf_directive_f="guessing no";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_directive_f="guessing no";;
changequote([,])dnl
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_printf_directive_f="guessing yes"],
+ [gl_cv_func_printf_directive_f="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_directive_f="$gl_cross_guess_normal";;
+ esac
])
])
])
#include <stdlib.h>
#include <string.h>
#ifdef _MSC_VER
-/* See page about "Parameter Validation" on msdn.microsoft.com. */
+#include <inttypes.h>
+/* See page about "Parameter Validation" on msdn.microsoft.com.
+ <https://docs.microsoft.com/en-us/cpp/c-runtime-library/parameter-validation>
+ <https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/set-invalid-parameter-handler-set-thread-local-invalid-parameter-handler> */
static void cdecl
invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
}]])],
[gl_cv_func_printf_directive_n=yes],
[gl_cv_func_printf_directive_n=no],
- [
-changequote(,)dnl
- case "$host_os" in
- mingw*) gl_cv_func_printf_directive_n="guessing no";;
- *) gl_cv_func_printf_directive_n="guessing yes";;
+ [case "$host_os" in
+ # Guess no on glibc when _FORTIFY_SOURCE >= 2.
+ *-gnu* | gnu*) AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if _FORTIFY_SOURCE >= 2
+ error fail
+ #endif
+ ]])],
+ [gl_cv_func_printf_directive_n="guessing yes"],
+ [gl_cv_func_printf_directive_n="guessing no"])
+ ;;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_directive_n="guessing no";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_printf_directive_n="guessing no";;
+ *) gl_cv_func_printf_directive_n="guessing yes";;
esac
-changequote([,])dnl
])
])
])
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
#include <stdio.h>
-#include <time.h>
#include <wchar.h>
#include <string.h>
int main ()
[
changequote(,)dnl
case "$host_os" in
- openbsd*) gl_cv_func_printf_directive_ls="guessing no";;
+ # Guess yes on OpenBSD >= 6.0.
+ openbsd[1-5].*) gl_cv_func_printf_directive_ls="guessing no";;
+ openbsd*) gl_cv_func_printf_directive_ls="guessing yes";;
irix*) gl_cv_func_printf_directive_ls="guessing no";;
solaris*) gl_cv_func_printf_directive_ls="guessing no";;
cygwin*) gl_cv_func_printf_directive_ls="guessing no";;
beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_directive_ls="guessing no";;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_printf_directive_ls="guessing yes";;
*) gl_cv_func_printf_directive_ls="guessing yes";;
esac
changequote([,])dnl
changequote(,)dnl
case "$host_os" in
netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
- gl_cv_func_printf_positions="guessing no";;
- beos*) gl_cv_func_printf_positions="guessing no";;
- mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
- *) gl_cv_func_printf_positions="guessing yes";;
+ gl_cv_func_printf_positions="guessing no";;
+ beos*) gl_cv_func_printf_positions="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_positions="guessing yes";;
+ # Guess no on native Windows.
+ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
+ *) gl_cv_func_printf_positions="guessing yes";;
esac
changequote([,])dnl
])
[
changequote(,)dnl
case "$host_os" in
- cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
- netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
- mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
- *) gl_cv_func_printf_flag_grouping="guessing yes";;
+ cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
+ netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_flag_grouping="guessing no";;
+ # Guess no on native Windows.
+ mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
+ *) gl_cv_func_printf_flag_grouping="guessing yes";;
esac
changequote([,])dnl
])
dnl Test whether the *printf family of functions supports the - flag correctly.
dnl (ISO C99.) See
-dnl <http://lists.gnu.org/archive/html/bug-coreutils/2008-02/msg00035.html>
+dnl <https://lists.gnu.org/r/bug-coreutils/2008-02/msg00035.html>
dnl Result is gl_cv_func_printf_flag_leftadjust.
AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST],
[
changequote(,)dnl
case "$host_os" in
- # Guess yes on HP-UX 11.
- hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
- # Guess no on HP-UX 10 and older.
- hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
- # Guess yes otherwise.
- *) gl_cv_func_printf_flag_leftadjust="guessing yes";;
+ # Guess yes on HP-UX 11.
+ hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
+ # Guess no on HP-UX 10 and older.
+ hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
+ # Guess yes otherwise.
+ *) gl_cv_func_printf_flag_leftadjust="guessing yes";;
esac
changequote([,])dnl
])
dnl Test whether the *printf family of functions supports padding of non-finite
dnl values with the 0 flag correctly. (ISO C99 + TC1 + TC2.) See
-dnl <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html>
+dnl <https://lists.gnu.org/r/bug-gnulib/2007-04/msg00107.html>
dnl Result is gl_cv_func_printf_flag_zero.
AC_DEFUN([gl_PRINTF_FLAG_ZERO],
[
changequote(,)dnl
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
- # Guess yes on BeOS.
- beos*) gl_cv_func_printf_flag_zero="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_flag_zero="guessing no";;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_printf_flag_zero="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_printf_flag_zero="guessing yes";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_flag_zero="guessing no";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_printf_flag_zero="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_flag_zero="$gl_cross_guess_normal";;
esac
changequote([,])dnl
])
changequote(,)dnl
case "$host_os" in
# Guess no only on Solaris, native Windows, and BeOS systems.
- solaris*) gl_cv_func_printf_precision="guessing no" ;;
- mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
- beos*) gl_cv_func_printf_precision="guessing no" ;;
- *) gl_cv_func_printf_precision="guessing yes" ;;
+ solaris*) gl_cv_func_printf_precision="guessing no" ;;
+ mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
+ beos*) gl_cv_func_printf_precision="guessing no" ;;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_precision="guessing yes" ;;
+ *) gl_cv_func_printf_precision="guessing yes" ;;
esac
changequote([,])dnl
])
gl_cv_func_printf_enomem="guessing no"
if test "$cross_compiling" = no; then
if test $APPLE_UNIVERSAL_BUILD = 0; then
- AC_LANG_CONFTEST([AC_LANG_SOURCE([
+ AC_LANG_CONFTEST([AC_LANG_SOURCE([[
]GL_NOCRASH[
-changequote(,)dnl
#include <stdio.h>
#include <sys/types.h>
#include <sys/time.h>
ret = printf ("%.5000000f", 1.0);
return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
}
-changequote([,])dnl
- ])])
+ ]])])
if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
- (./conftest
+ (./conftest 2>&AS_MESSAGE_LOG_FD
result=$?
+ _AS_ECHO_LOG([\$? = $result])
if test $result != 0 && test $result != 77; then result=1; fi
exit $result
) >/dev/null 2>/dev/null
fi
rm -fr conftest*
else
- dnl A universal build on Apple MacOS X platforms.
+ dnl A universal build on Apple Mac OS X platforms.
dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode.
dnl But we need a configuration result that is valid in both modes.
gl_cv_func_printf_enomem="guessing no"
if test "$gl_cv_func_printf_enomem" = "guessing no"; then
changequote(,)dnl
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on Solaris.
- solaris*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on AIX.
- aix*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on HP-UX/hppa.
- hpux*) case "$host_cpu" in
- hppa*) gl_cv_func_printf_enomem="guessing yes";;
- *) gl_cv_func_printf_enomem="guessing no";;
- esac
- ;;
- # Guess yes on IRIX.
- irix*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on OSF/1.
- osf*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on BeOS.
- beos*) gl_cv_func_printf_enomem="guessing yes";;
- # Guess yes on Haiku.
- haiku*) gl_cv_func_printf_enomem="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_printf_enomem="guessing no";;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on Solaris.
+ solaris*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on AIX.
+ aix*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on HP-UX/hppa.
+ hpux*) case "$host_cpu" in
+ hppa*) gl_cv_func_printf_enomem="guessing yes";;
+ *) gl_cv_func_printf_enomem="guessing no";;
+ esac
+ ;;
+ # Guess yes on IRIX.
+ irix*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on OSF/1.
+ osf*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess yes on Haiku.
+ haiku*) gl_cv_func_printf_enomem="guessing yes";;
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_printf_enomem="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_printf_enomem="$gl_cross_guess_normal";;
esac
changequote([,])dnl
fi
dnl terminated. (ISO C99, POSIX:2001)
dnl Result is gl_cv_func_snprintf_truncation_c99.
-AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99],
+AC_DEFUN_ONCE([gl_SNPRINTF_TRUNCATION_C99],
[
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";;
esac
changequote([,])dnl
])
}]])],
[gl_cv_func_snprintf_retval_c99=yes],
[gl_cv_func_snprintf_retval_c99=no],
- [
+ [case "$host_os" in
changequote(,)dnl
- case "$host_os" in
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_snprintf_retval_c99="guessing no";;
- esac
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";;
changequote([,])dnl
+ # Guess yes on MSVC, no on mingw.
+ mingw*) AC_EGREP_CPP([Known], [
+#ifdef _MSC_VER
+ Known
+#endif
+ ],
+ [gl_cv_func_snprintf_retval_c99="guessing yes"],
+ [gl_cv_func_snprintf_retval_c99="guessing no"])
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
+ esac
])
])
])
[gl_cv_func_snprintf_directive_n=yes],
[gl_cv_func_snprintf_directive_n=no],
[
-changequote(,)dnl
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";;
+ # Guess no on glibc when _FORTIFY_SOURCE >= 2.
+ *-gnu* | gnu*) AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if _FORTIFY_SOURCE >= 2
+ error fail
+ #endif
+ ]])],
+ [gl_cv_func_snprintf_directive_n="guessing yes"],
+ [gl_cv_func_snprintf_directive_n="guessing no"])
+ ;;
+changequote(,)dnl
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";;
+ freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";;
darwin*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on Solaris >= 2.6.
netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_directive_n="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_snprintf_directive_n="guessing no";;
- esac
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_snprintf_directive_n="guessing no";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_snprintf_directive_n="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_directive_n="$gl_cross_guess_normal";;
changequote([,])dnl
+ esac
])
])
])
AC_DEFUN([gl_SNPRINTF_SIZE1],
[
AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_SNPRINTF_PRESENCE])
AC_CACHE_CHECK([whether snprintf respects a size of 1],
[gl_cv_func_snprintf_size1],
}]])],
[gl_cv_func_snprintf_size1=yes],
[gl_cv_func_snprintf_size1=no],
- [gl_cv_func_snprintf_size1="guessing yes"])
+ [case "$host_os" in
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ *) gl_cv_func_snprintf_size1="guessing yes" ;;
+ esac
+ ])
])
])
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
- *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
+ *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
+ freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
+ midnightbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on Cygwin.
netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
- # Guess yes on mingw.
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
+ # Guess yes on native Windows.
mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_vsnprintf_zerosize_c99="$gl_cross_guess_normal";;
esac
changequote([,])dnl
])
dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
dnl glibc 2.5 . . . . . . . . . . . . . . . . . . . .
dnl glibc 2.3.6 . . . . # . . . . . . . . . . . . . . .
+dnl FreeBSD 13.0 . . . . # . . . . . . . . # . . . . . .
dnl FreeBSD 5.4, 6.1 . . . . # . . . . . . # . # . . . . . .
-dnl MacOS X 10.5.8 . . . # # . . . . . . # . . . . . . . .
-dnl MacOS X 10.3.9 . . . . # . . . . . . # . # . . . . . .
+dnl Mac OS X 10.13.5 . . . # # . # . . . . . . . . . . # . .
+dnl Mac OS X 10.5.8 . . . # # . . . . . . # . . . . . . . .
+dnl Mac OS X 10.3.9 . . . . # . . . . . . # . # . . . . . .
+dnl OpenBSD 6.0, 6.7 . . . . # . . . . . . . . # . . . . . .
dnl OpenBSD 3.9, 4.0 . . # # # # . # . # . # . # . . . . . .
dnl Cygwin 1.7.0 (2009) . . . # . . . ? . . . . . ? . . . . . .
dnl Cygwin 1.5.25 (2008) . . . # # . . # . . . . . # . . . . . .
dnl Cygwin 1.5.19 (2006) # . . # # # . # . # . # # # . . . . . .
-dnl Solaris 11 2011-11 . . # # # . . # . . . # . . . . . . . .
+dnl Solaris 11.4 . . # # # . . # . . . # . . . . . . . .
+dnl Solaris 11.3 . . . . # . . # . . . . . . . . . . . .
+dnl Solaris 11.0 . . # # # . . # . . . # . . . . . . . .
dnl Solaris 10 . . # # # . . # . . . # # . . . . . . .
dnl Solaris 2.6 ... 9 # . # # # # . # . . . # # . . . # . . .
dnl Solaris 2.5.1 # . # # # # . # . . . # . . # # # # # #
dnl IRIX 6.5 # . # # # # . # . . . # . . . . # . . .
dnl OSF/1 5.1 # . # # # # . . . . . # . . . . # . . #
dnl OSF/1 4.0d # . # # # # . . . . . # . . # # # # # #
+dnl NetBSD 9.0 . . . . # . . . . . . . . . . . . . . .
dnl NetBSD 5.0 . . . # # . . . . . . # . # . . . . . .
dnl NetBSD 4.0 . ? ? ? ? ? . ? . ? ? ? ? ? . . . ? ? ?
dnl NetBSD 3.0 . . . . # # . ? # # ? # . # . . . . . .
dnl Haiku . . . # # # . # . . . . . ? . . ? . . .
dnl BeOS # # . # # # . ? # . ? . # ? . . ? . . .
+dnl Android 4.3 . . # # # # # # . # . # . # . . . # . .
dnl old mingw / msvcrt # # # # # # . . # # . # # ? . # # # . .
dnl MSVC 9 # # # # # # # . # # . # # ? # # # # . .
dnl mingw 2009-2011 . # . # . . . . # # . . . ? . . . . . .
--- /dev/null
+# pthread_rwlock_rdlock.m4 serial 4
+dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Inspired by
+dnl https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_rwlock_rdlock/2-2.c
+dnl by Intel Corporation.
+
+dnl Test whether in a situation where
+dnl - an rwlock is taken by a reader and has a writer waiting,
+dnl - an additional reader requests the lock,
+dnl - the waiting writer and the requesting reader threads have the same
+dnl priority,
+dnl the requesting reader thread gets blocked, so that at some point the
+dnl waiting writer can acquire the lock.
+dnl Without such a guarantee, when there a N readers and each of the readers
+dnl spends more than 1/Nth of the time with the lock held, there is a high
+dnl probability that the waiting writer will not get the lock in a given finite
+dnl time, a phenomenon called "writer starvation".
+dnl Without such a guarantee, applications have a hard time avoiding writer
+dnl starvation.
+dnl
+dnl POSIX:2017 makes this requirement only for implementations that support TPS
+dnl (Thread Priority Scheduling) and only for the scheduling policies SCHED_FIFO
+dnl and SCHED_RR, see
+dnl https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_rdlock.html
+dnl but this test verifies the guarantee regardless of TPS and regardless of
+dnl scheduling policy.
+dnl Glibc does not provide this guarantee (and never will on Linux), see
+dnl https://sourceware.org/bugzilla/show_bug.cgi?id=13701
+dnl https://bugzilla.redhat.com/show_bug.cgi?id=1410052
+AC_DEFUN([gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CACHE_CHECK([whether pthread_rwlock_rdlock prefers a writer to a reader],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer],
+ [save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
+
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
+
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
+
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+]])],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer=yes],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer=no],
+ [case "$host_os" in
+ # Guess no on glibc systems.
+ *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on musl systems.
+ *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on bionic systems.
+ *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess yes on native Windows with the mingw-w64 winpthreads library.
+ # Guess no on native Windows with the gnulib windows-rwlock module.
+ mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
+ else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
+ fi
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ LIBS="$save_LIBS"
+ ])
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+ AC_DEFINE([HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [1],
+ [Define if the 'pthread_rwlock_rdlock' function prefers a writer to a reader.])
+ ;;
+ esac
+])
-# raise.m4 serial 2
-dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# raise.m4 serial 4
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([gl_MSVC_INVAL])
AC_CHECK_FUNCS([raise])
if test $ac_cv_func_raise = no; then
HAVE_RAISE=0
else
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_RAISE=1
- fi
+ m4_ifdef([gl_MSVC_INVAL], [
+ AC_REQUIRE([gl_MSVC_INVAL])
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_RAISE=1
+ fi
+ ])
m4_ifdef([gl_SIGNALBLOCKING], [
gl_SIGNALBLOCKING
if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
])
# Prerequisites of lib/raise.c.
-AC_DEFUN([gl_PREREQ_RAISE], [
- AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_RAISE], [:])
-# read.m4 serial 3
-dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# read.m4 serial 5
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_READ],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- AC_REQUIRE([gl_MSVC_INVAL])
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_READ=1
- fi
+ m4_ifdef([gl_MSVC_INVAL], [
+ AC_REQUIRE([gl_MSVC_INVAL])
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_READ=1
+ fi
+ ])
dnl This ifdef is just an optimization, to avoid performing a configure
dnl check whose result is not used. It does not make the test of
dnl GNULIB_UNISTD_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
])
# Prerequisites of lib/read.c.
-AC_DEFUN([gl_PREREQ_READ],
-[
- AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_READ], [:])
--- /dev/null
+# realloc.m4 serial 26
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# This is adapted with modifications from upstream Autoconf here:
+# https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n1455
+AC_DEFUN([_AC_FUNC_REALLOC_IF],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles
+ AC_CACHE_CHECK([whether realloc (0, 0) returns nonnull],
+ [ac_cv_func_realloc_0_nonnull],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdlib.h>
+ ]],
+ [[void *p = realloc (0, 0);
+ int result = !p;
+ free (p);
+ return result;]])
+ ],
+ [ac_cv_func_realloc_0_nonnull=yes],
+ [ac_cv_func_realloc_0_nonnull=no],
+ [case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_realloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ ])
+ AS_CASE([$ac_cv_func_realloc_0_nonnull], [*yes], [$1], [$2])
+])# AC_FUNC_REALLOC
+
+# gl_FUNC_REALLOC_GNU
+# -------------------
+# Replace realloc if it is not compatible with GNU libc.
+AC_DEFUN([gl_FUNC_REALLOC_GNU],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_REALLOC_POSIX])
+ if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then
+ _AC_FUNC_REALLOC_IF([], [REPLACE_REALLOC_FOR_REALLOC_GNU=1])
+ fi
+])# gl_FUNC_REALLOC_GNU
+
+# gl_FUNC_REALLOC_POSIX
+# ---------------------
+# Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it
+# fails, and doesn't mess up with ptrdiff_t overflow),
+# and replace realloc if it is not.
+AC_DEFUN([gl_FUNC_REALLOC_POSIX],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=1
+ fi
+])
--- /dev/null
+# reallocarray.m4 serial 3
+dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_REALLOCARRAY],
+[
+ dnl Persuade glibc <stdlib.h> to declare reallocarray.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
+ AC_CHECK_FUNCS([reallocarray])
+ if test "$ac_cv_func_reallocarray" = no; then
+ HAVE_REALLOCARRAY=0
+ elif test "$gl_cv_malloc_ptrdiff" = no; then
+ REPLACE_REALLOCARRAY=1
+ fi
+])
+
+# Prerequisites of lib/reallocarray.c.
+AC_DEFUN([gl_PREREQ_REALLOCARRAY], [:])
# safe-read.m4 serial 6
-dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation,
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
# safe-write.m4 serial 4
-dnl Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-# setenv.m4 serial 25
-dnl Copyright (C) 2001-2004, 2006-2012 Free Software Foundation, Inc.
+# setenv.m4 serial 30
+dnl Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_SETENV],
[
AC_REQUIRE([gl_FUNC_SETENV_SEPARATE])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
if test $ac_cv_func_setenv = no; then
HAVE_SETENV=0
else
return result;
]])],
[gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no],
- [gl_cv_func_setenv_works="guessing no"])])
- if test "$gl_cv_func_setenv_works" != yes; then
- REPLACE_SETENV=1
- fi
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
+ esac
+ ])])
+ case "$gl_cv_func_setenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_SETENV=1
+ ;;
+ esac
fi
])
AC_DEFUN([gl_FUNC_UNSETENV],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_DECLS_ONCE([unsetenv])
if test $ac_cv_have_decl_unsetenv = no; then
HAVE_DECL_UNSETENV=0
dnl OpenBSD 4.7 unsetenv("") does not fail.
AC_CACHE_CHECK([whether unsetenv obeys POSIX],
[gl_cv_func_unsetenv_works],
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
- ]], [[
- char entry1[] = "a=1";
- char entry2[] = "b=2";
- char *env[] = { entry1, entry2, NULL };
- if (putenv ((char *) "a=1")) return 1;
- if (putenv (entry2)) return 2;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 3;
- if (!unsetenv ("") || errno != EINVAL) return 4;
- entry2[0] = 'b';
- environ = env;
- if (!getenv ("a")) return 5;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 6;
- ]])],
- [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no],
- [gl_cv_func_unsetenv_works="guessing no"])])
- if test "$gl_cv_func_unsetenv_works" != yes; then
- REPLACE_UNSETENV=1
- fi
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <stdlib.h>
+ #include <errno.h>
+ extern char **environ;
+ ]GL_MDA_DEFINES],
+ [[
+ char entry1[] = "a=1";
+ char entry2[] = "b=2";
+ char *env[] = { entry1, entry2, NULL };
+ if (putenv ((char *) "a=1")) return 1;
+ if (putenv (entry2)) return 2;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 3;
+ if (!unsetenv ("") || errno != EINVAL) return 4;
+ entry2[0] = 'b';
+ environ = env;
+ if (!getenv ("a")) return 5;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 6;
+ ]])],
+ [gl_cv_func_unsetenv_works=yes],
+ [gl_cv_func_unsetenv_works=no],
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ ])
+ case "$gl_cv_func_unsetenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_UNSETENV=1
+ ;;
+ esac
fi
])
-# sigaction.m4 serial 6
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# sigaction.m4 serial 7
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
])
# Prerequisites of lib/sig-handler.h.
-AC_DEFUN([gl_PREREQ_SIG_HANDLER_H],
-[
- AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [:])
-# signal_h.m4 serial 18
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
+# signal_h.m4 serial 22
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_DEFUN([gl_SIGNAL_H],
+AC_DEFUN_ONCE([gl_SIGNAL_H],
[
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T])
]], [pthread_sigmask sigaction
sigaddset sigdelset sigemptyset sigfillset sigismember
sigpending sigprocmask])
+
+ AC_REQUIRE([AC_C_RESTRICT])
])
AC_DEFUN([gl_CHECK_TYPE_SIGSET_T],
fi
])
+# gl_SIGNAL_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR],
[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
+ dnl Ensure to expand the default settings once only.
+ gl_SIGNAL_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SIGNAL_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTHREAD_SIGMASK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAISE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGNAL_H_SIGPIPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGPROCMASK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGACTION])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
+])
+
AC_DEFUN([gl_SIGNAL_H_DEFAULTS],
[
- GNULIB_PTHREAD_SIGMASK=0; AC_SUBST([GNULIB_PTHREAD_SIGMASK])
- GNULIB_RAISE=0; AC_SUBST([GNULIB_RAISE])
- GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE])
- GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK])
- GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK])
-# signalblocking.m4 serial 13
-dnl Copyright (C) 2001-2002, 2006-2012 Free Software Foundation, Inc.
+# signalblocking.m4 serial 17
+dnl Copyright (C) 2001-2002, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T])
- if test $gl_cv_type_sigset_t = yes; then
- AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1])
- fi
- if test -z "$gl_cv_func_sigprocmask"; then
- HAVE_POSIX_SIGNALBLOCKING=0
+ HAVE_POSIX_SIGNALBLOCKING=0
+ if test "$gl_cv_type_sigset_t" = yes; then
+ AC_CHECK_FUNC([sigprocmask], [HAVE_POSIX_SIGNALBLOCKING=1])
fi
])
# Prerequisites of lib/sigprocmask.c.
-AC_DEFUN([gl_PREREQ_SIGPROCMASK], [
- AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:])
-# size_max.m4 serial 10
-dnl Copyright (C) 2003, 2005-2006, 2008-2012 Free Software Foundation, Inc.
+# size_max.m4 serial 12
+dnl Copyright (C) 2003, 2005-2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
+AC_PREREQ([2.61])
+
AC_DEFUN([gl_SIZE_MAX],
[
AC_CHECK_HEADERS([stdint.h])
dnl First test whether the system already has SIZE_MAX.
AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [
- gl_cv_size_max=
+ gl_cv_size_max=no
AC_EGREP_CPP([Found it], [
#include <limits.h>
#if HAVE_STDINT_H
Found it
#endif
], [gl_cv_size_max=yes])
- if test -z "$gl_cv_size_max"; then
+ if test $gl_cv_size_max != yes; then
dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
dnl than the type 'unsigned long'. Try hard to find a definition that can
dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
# undef SIZE_MAX
#endif])
])
-
-dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in.
-dnl Remove this when we can assume autoconf >= 2.61.
-m4_ifdef([AC_COMPUTE_INT], [], [
- AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])])
-])
-# snprintf.m4 serial 6
-dnl Copyright (C) 2002-2004, 2007-2012 Free Software Foundation, Inc.
+# snprintf.m4 serial 7
+dnl Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_LIBOBJ([snprintf])
if test $ac_cv_func_snprintf = yes; then
REPLACE_SNPRINTF=1
+ else
+ AC_CHECK_DECLS_ONCE([snprintf])
+ if test $ac_cv_have_decl_snprintf = yes; then
+ dnl If the function is declared but does not appear to exist, it may be
+ dnl defined as an inline function. In order to avoid a conflict, we have
+ dnl to define rpl_snprintf, not snprintf.
+ REPLACE_SNPRINTF=1
+ fi
fi
gl_PREREQ_SNPRINTF
])
# ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2003, 2006, 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# Checks for stat-related time functions.
+
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free Software
+# Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# st_atim.tv_nsec - Linux, Solaris, Cygwin
+# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
+# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
+# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
+
+# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
+# st_birthtim - Cygwin 1.7.0+
+
+AC_DEFUN([gl_STAT_TIME],
+[
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ AC_CHECK_HEADERS_ONCE([sys/time.h])
+
+ AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
+ [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+ [[
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
+ ]],
+ [[
+ st.st_atim = ts;
+ ]])],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+ AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1],
+ [Define to 1 if the type of the st_atim member of a struct stat is
+ struct timespec.])
+ fi],
+ [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])
+])
+
+# Check for st_birthtime, a feature from UFS2 (FreeBSD, NetBSD, OpenBSD, etc.)
+# and NTFS (Cygwin).
+# There was a time when this field was named st_createtime (21 June
+# 2002 to 16 July 2002) But that window is very small and applied only
+# to development code, so systems still using that configuration are
+# not supported. See revisions 1.10 and 1.11 of FreeBSD's
+# src/sys/ufs/ufs/dinode.h.
+#
+AC_DEFUN([gl_STAT_BIRTHTIME],
+[
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ AC_CHECK_HEADERS_ONCE([sys/time.h])
+ AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])
+])
--- /dev/null
+# serial 18
+
+# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_STAT],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([lstat])
+ case "$host_os" in
+ mingw*)
+ dnl On this platform, the original stat() returns st_atime, st_mtime,
+ dnl st_ctime values that are affected by the time zone.
+ REPLACE_STAT=1
+ ;;
+ *)
+ dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/").
+ dnl (For mingw, this is due to a broken stat() override in libmingwex.a.)
+ dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/").
+ AC_CACHE_CHECK([whether stat handles trailing slashes on files],
+ [gl_cv_func_stat_file_slash],
+ [touch conftest.tmp
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.tmp conftest.lnk
+ fi
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/stat.h>
+]], [[int result = 0;
+ struct stat st;
+ if (!stat ("conftest.tmp/", &st))
+ result |= 1;
+#if HAVE_LSTAT
+ if (!stat ("conftest.lnk/", &st))
+ result |= 2;
+#endif
+ return result;
+ ]])],
+ [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
+ [case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ rm -f conftest.tmp conftest.lnk])
+ case $gl_cv_func_stat_file_slash in
+ *no)
+ REPLACE_STAT=1
+ AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs
+ help when passed a file name with a trailing slash]);;
+ esac
+ case $host_os in
+ dnl Solaris stat can return a negative tv_nsec.
+ solaris*)
+ REPLACE_FSTAT=1 ;;
+ esac
+ ;;
+ esac
+])
+
+# Prerequisites of lib/stat.c and lib/stat-w32.c.
+AC_DEFUN([gl_PREREQ_STAT], [
+ AC_REQUIRE([gl_SYS_STAT_H])
+ AC_REQUIRE([gl_PREREQ_STAT_W32])
+ :
+])
+
+# Prerequisites of lib/stat-w32.c.
+AC_DEFUN([gl_PREREQ_STAT_W32], [
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ case "$host_os" in
+ mingw*)
+ AC_CHECK_HEADERS([sdkddkver.h])
+ ;;
+ esac
+])
--- /dev/null
+# Check for stdalign.h that conforms to C11.
+
+dnl Copyright 2011-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Prepare for substituting <stdalign.h> if it is not supported.
+
+AC_DEFUN([gl_STDALIGN_H],
+[
+ AC_CACHE_CHECK([for working stdalign.h],
+ [gl_cv_header_working_stdalign_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdint.h>
+ #include <stdalign.h>
+ #include <stddef.h>
+
+ /* Test that alignof yields a result consistent with offsetof.
+ This catches GCC bug 52023
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
+ #ifdef __cplusplus
+ template <class t> struct alignof_helper { char a; t b; };
+ # define ao(type) offsetof (alignof_helper<type>, b)
+ #else
+ # define ao(type) offsetof (struct { char a; type b; }, b)
+ #endif
+ char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
+ char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
+ char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
+
+ /* Test _Alignas only on platforms where gnulib can help. */
+ #if \
+ ((defined __cplusplus && 201103 <= __cplusplus) \
+ || (__TINYC__ && defined __attribute__) \
+ || (defined __APPLE__ && defined __MACH__ \
+ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
+ : __GNUC__) \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
+ || 1300 <= _MSC_VER)
+ struct alignas_test { char c; char alignas (8) alignas_8; };
+ char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
+ ? 1 : -1];
+ #endif
+ ]])],
+ [gl_cv_header_working_stdalign_h=yes],
+ [gl_cv_header_working_stdalign_h=no])])
+
+ if test $gl_cv_header_working_stdalign_h = yes; then
+ GL_GENERATE_STDALIGN_H=false
+ else
+ GL_GENERATE_STDALIGN_H=true
+ fi
+])
-# stdarg.m4 serial 6
-dnl Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc.
+# stdarg.m4 serial 8
+dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_STDARG_H],
[
- STDARG_H=''
+ GL_GENERATE_STDARG_H=false
NEXT_STDARG_H='<stdarg.h>'
- AC_MSG_CHECKING([for va_copy])
- AC_CACHE_VAL([gl_cv_func_va_copy], [
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <stdarg.h>]],
- [[
+ AC_CACHE_CHECK([for va_copy],
+ [gl_cv_func_va_copy],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdarg.h>]],
+ [[
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
- ]])],
- [gl_cv_func_va_copy=yes],
- [gl_cv_func_va_copy=no])])
- AC_MSG_RESULT([$gl_cv_func_va_copy])
+ ]])],
+ [gl_cv_func_va_copy=yes],
+ [gl_cv_func_va_copy=no])
+ ])
if test $gl_cv_func_va_copy = no; then
dnl Provide a substitute.
dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5
], [gl_aixcc=yes], [gl_aixcc=no])
if test $gl_aixcc = yes; then
dnl Provide a substitute <stdarg.h> file.
- STDARG_H=stdarg.h
+ GL_GENERATE_STDARG_H=true
gl_NEXT_HEADERS([stdarg.h])
dnl Fallback for the case when <stdarg.h> contains only macro definitions.
if test "$gl_cv_next_stdarg_h" = '""'; then
fi
fi
fi
- AC_SUBST([STDARG_H])
- AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"])
AC_SUBST([NEXT_STDARG_H])
])
# Check for stdbool.h that conforms to C99.
-dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-#serial 5
+#serial 9
# Prepare for substituting <stdbool.h> if it is not supported.
-AC_DEFUN([AM_STDBOOL_H],
+AC_DEFUN([gl_STDBOOL_H],
[
AC_REQUIRE([AC_CHECK_HEADER_STDBOOL])
+ AC_REQUIRE([AC_CANONICAL_HOST])
- # Define two additional variables used in the Makefile substitution.
-
+ dnl On some platforms, <stdbool.h> does not exist or does not conform to C99.
+ dnl On Solaris 10 with CC=cc CXX=CC, <stdbool.h> exists but is not usable
+ dnl in C++ mode (and no <cstdbool> exists). In this case, we use our
+ dnl replacement, also in C mode (for binary compatibility between C and C++).
if test "$ac_cv_header_stdbool_h" = yes; then
- STDBOOL_H=''
+ case "$host_os" in
+ solaris*)
+ if test -z "$GCC"; then
+ GL_GENERATE_STDBOOL_H=true
+ else
+ GL_GENERATE_STDBOOL_H=false
+ fi
+ ;;
+ *)
+ GL_GENERATE_STDBOOL_H=false
+ ;;
+ esac
else
- STDBOOL_H='stdbool.h'
+ GL_GENERATE_STDBOOL_H=true
fi
- AC_SUBST([STDBOOL_H])
- AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"])
if test "$ac_cv_type__Bool" = yes; then
HAVE__BOOL=1
AC_SUBST([HAVE__BOOL])
])
-# AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future.
-AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H])
-
# This version of the macro is needed in autoconf <= 2.68.
AC_DEFUN([AC_CHECK_HEADER_STDBOOL],
[AC_LANG_PROGRAM(
[[
#include <stdbool.h>
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
+
+ #ifdef __cplusplus
+ typedef bool Bool;
+ #else
+ typedef _Bool Bool;
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
#endif
+
#ifndef __bool_true_false_are_defined
"error: __bool_true_false_are_defined is not defined"
#endif
- struct s { _Bool s: 1; _Bool t; } s;
+ struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
char a[true == 1 ? 1 : -1];
char b[false == 0 ? 1 : -1];
char c[__bool_true_false_are_defined == 1 ? 1 : -1];
char d[(bool) 0.5 == true ? 1 : -1];
/* See body of main program for 'e'. */
- char f[(_Bool) 0.0 == false ? 1 : -1];
+ char f[(Bool) 0.0 == false ? 1 : -1];
char g[true];
- char h[sizeof (_Bool)];
+ char h[sizeof (Bool)];
char i[sizeof s.t];
enum { j = false, k = true, l = false * true, m = true * 256 };
/* The following fails for
HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- _Bool n[m];
+ Bool n[m];
char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
/* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
*/
- _Bool q = true;
- _Bool *pq = &q;
+ Bool q = true;
+ Bool *pq = &q;
+ bool *qq = &q;
]],
[[
bool e = &s;
- *pq |= q;
- *pq |= ! q;
+ *pq |= q; *pq |= ! q;
+ *qq |= q; *qq |= ! q;
/* Refer to every declared value, to avoid compiler optimizations. */
return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq);
+ + !m + !n + !o + !p + !q + !pq + !qq);
]])],
[ac_cv_header_stdbool_h=yes],
[ac_cv_header_stdbool_h=no])])
--- /dev/null
+# stddef_h.m4 serial 12
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl A placeholder for <stddef.h>, for platforms that have issues.
+
+AC_DEFUN_ONCE([gl_STDDEF_H],
+[
+ AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
+ AC_REQUIRE([gt_TYPE_WCHAR_T])
+
+ dnl Persuade OpenBSD <stddef.h> to declare max_align_t.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ GL_GENERATE_STDDEF_H=false
+
+ dnl Test whether the type max_align_t exists and whether its alignment
+ dnl "is as great as is supported by the implementation in all contexts".
+ AC_CACHE_CHECK([for good max_align_t],
+ [gl_cv_type_max_align_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stddef.h>
+ unsigned int s = sizeof (max_align_t);
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
+ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
+ int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
+ #endif
+ typedef struct { char a; max_align_t b; } max_helper;
+ typedef struct { char a; long b; } long_helper;
+ typedef struct { char a; double b; } double_helper;
+ typedef struct { char a; long double b; } long_double_helper;
+ int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
+ ]])],
+ [gl_cv_type_max_align_t=yes],
+ [gl_cv_type_max_align_t=no])
+ ])
+ if test $gl_cv_type_max_align_t = no; then
+ HAVE_MAX_ALIGN_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
+
+ if test $gt_cv_c_wchar_t = no; then
+ HAVE_WCHAR_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
+
+ AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
+ [gl_cv_decl_null_works],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
+ int test[2 * (sizeof NULL == sizeof (void *)) -1];
+]])],
+ [gl_cv_decl_null_works=yes],
+ [gl_cv_decl_null_works=no])])
+ if test $gl_cv_decl_null_works = no; then
+ REPLACE_NULL=1
+ GL_GENERATE_STDDEF_H=true
+ fi
+
+ if $GL_GENERATE_STDDEF_H; then
+ gl_NEXT_HEADERS([stddef.h])
+ fi
+])
+
+# gl_STDDEF_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_STDDEF_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_STDDEF_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_STDDEF_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS], [
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_STDDEF_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
+ HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T])
+ HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T])
+])
-# stdint.m4 serial 43
-dnl Copyright (C) 2001-2012 Free Software Foundation, Inc.
+# stdint.m4 serial 61
+dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Paul Eggert and Bruno Haible.
dnl Test whether <stdint.h> is supported or must be substituted.
+AC_PREREQ([2.61])
+
AC_DEFUN_ONCE([gl_STDINT_H],
[
AC_PREREQ([2.59])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
- dnl Check for long long int and unsigned long long int.
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
- if test $ac_cv_type_long_long_int = yes; then
- HAVE_LONG_LONG_INT=1
- else
- HAVE_LONG_LONG_INT=0
- fi
- AC_SUBST([HAVE_LONG_LONG_INT])
- AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
- if test $ac_cv_type_unsigned_long_long_int = yes; then
- HAVE_UNSIGNED_LONG_LONG_INT=1
- else
- HAVE_UNSIGNED_LONG_LONG_INT=0
- fi
- AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
+ AC_REQUIRE([gl_LIMITS_H])
+ AC_REQUIRE([gt_TYPE_WINT_T])
+
+ dnl For backward compatibility. Some packages may still be testing these
+ dnl macros.
+ AC_DEFINE([HAVE_LONG_LONG_INT], [1],
+ [Define to 1 if the system has the type 'long long int'.])
+ AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
+ [Define to 1 if the system has the type 'unsigned long long int'.])
dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
AC_CHECK_HEADERS_ONCE([wchar.h])
AC_SUBST([HAVE_WCHAR_H])
dnl Check for <inttypes.h>.
- dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
+ AC_CHECK_HEADERS_ONCE([inttypes.h])
if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
AC_SUBST([HAVE_INTTYPES_H])
dnl Check for <sys/types.h>.
- dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h.
+ AC_CHECK_HEADERS_ONCE([sys/types.h])
if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;
+/* Check that SIZE_MAX has the correct type, if possible. */
+#if 201112 <= __STDC_VERSION__
+int k = _Generic (SIZE_MAX, size_t: 0);
+#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+extern size_t k;
+extern __typeof__ (SIZE_MAX) k;
+#endif
+
#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
&& PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
? 1 : -1;
- /* Detect bug in FreeBSD 6.0 / ia64. */
+ /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
int check_SIG_ATOMIC:
SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
&& SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
]
gl_STDINT_INCLUDES
]])],
[gl_cv_header_working_stdint_h=yes],
[],
- [dnl When cross-compiling, assume it works.
- gl_cv_header_working_stdint_h=yes
+ [case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
+ # In general, assume it works.
+ *) gl_cv_header_working_stdint_h="guessing yes" ;;
+ esac
])
])
])
fi
- if test "$gl_cv_header_working_stdint_h" = yes; then
- STDINT_H=
- else
- dnl Check for <sys/inttypes.h>, and for
- dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
- AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- else
- HAVE_SYS_INTTYPES_H=0
- fi
- AC_SUBST([HAVE_SYS_INTTYPES_H])
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- else
- HAVE_SYS_BITYPES_H=0
- fi
- AC_SUBST([HAVE_SYS_BITYPES_H])
- gl_STDINT_TYPE_PROPERTIES
- STDINT_H=stdint.h
- fi
- AC_SUBST([STDINT_H])
- AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"])
+ HAVE_C99_STDINT_H=0
+ HAVE_SYS_BITYPES_H=0
+ HAVE_SYS_INTTYPES_H=0
+ GL_GENERATE_STDINT_H=true
+ case "$gl_cv_header_working_stdint_h" in
+ *yes)
+ HAVE_C99_STDINT_H=1
+ dnl Now see whether the system <stdint.h> works without
+ dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
+ dnl If not, there would be problems when stdint.h is included from C++.
+ AC_CACHE_CHECK([whether stdint.h works without ISO C predefines],
+ [gl_cv_header_stdint_without_STDC_macros],
+ [gl_cv_header_stdint_without_STDC_macros=no
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#include <stdint.h>
+]
+gl_STDINT_INCLUDES
+[
+intmax_t im = INTMAX_MAX;
+int32_t i32 = INT32_C (0x7fffffff);
+ ]])],
+ [gl_cv_header_stdint_without_STDC_macros=yes])
+ ])
+
+ if test $gl_cv_header_stdint_without_STDC_macros = no; then
+ AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
+ [Define to 1 if the system <stdint.h> predates C++11.])
+ AC_DEFINE([__STDC_LIMIT_MACROS], [1],
+ [Define to 1 if the system <stdint.h> predates C++11.])
+ fi
+ AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
+ [gl_cv_header_stdint_width],
+ [gl_cv_header_stdint_width=no
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
+ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <stdint.h>
+ ]gl_STDINT_INCLUDES[
+ int iw = UINTMAX_WIDTH;
+ ]])],
+ [gl_cv_header_stdint_width=yes])])
+ if test "$gl_cv_header_stdint_width" = yes; then
+ GL_GENERATE_STDINT_H=false
+ fi
+ ;;
+ *)
+ dnl Check for <sys/inttypes.h>, and for
+ dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
+ AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
+ if test $ac_cv_header_sys_inttypes_h = yes; then
+ HAVE_SYS_INTTYPES_H=1
+ fi
+ if test $ac_cv_header_sys_bitypes_h = yes; then
+ HAVE_SYS_BITYPES_H=1
+ fi
+ gl_STDINT_TYPE_PROPERTIES
+ ;;
+ esac
+
+ dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
+ gl_REPLACE_LIMITS_H
+
+ AC_SUBST([HAVE_C99_STDINT_H])
+ AC_SUBST([HAVE_SYS_BITYPES_H])
+ AC_SUBST([HAVE_SYS_INTTYPES_H])
])
dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES)
dnl gl_STDINT_INCLUDES
AC_DEFUN([gl_STDINT_INCLUDES],
[[
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
# include <wchar.h>
#endif
]])
dnl requirement that wint_t is "unchanged by default argument promotions".
dnl In this case gnulib's <wchar.h> and <wctype.h> override wint_t.
dnl Set the variable BITSIZEOF_WINT_T accordingly.
- if test $BITSIZEOF_WINT_T -lt 32; then
+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
BITSIZEOF_WINT_T=32
fi
])
-
-dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in.
-dnl Remove this when we can assume autoconf >= 2.61.
-m4_ifdef([AC_COMPUTE_INT], [], [
- AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])])
-])
-
-# Hey Emacs!
-# Local Variables:
-# indent-tabs-mode: nil
-# End:
# stdint_h.m4 serial 9
-dnl Copyright (C) 1997-2004, 2006, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2004, 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# stdio_h.m4 serial 59
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_STDIO_H],
+[
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ AH_VERBATIM([MINGW_ANSI_STDIO],
+[/* Use GNU style printf and scanf. */
+#ifndef __USE_MINGW_ANSI_STDIO
+# undef __USE_MINGW_ANSI_STDIO
+#endif
+])
+ AC_DEFINE([__USE_MINGW_ANSI_STDIO])
+ gl_NEXT_HEADERS([stdio.h])
+
+ dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and
+ dnl inttypes.h behave like gnu instead of system; we must give our
+ dnl printf wrapper the right attribute to match.
+ AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros],
+ [gl_cv_func_printf_attribute_flavor],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ #define __STDC_FORMAT_MACROS 1
+ #include <stdio.h>
+ #include <inttypes.h>
+ /* For non-mingw systems, compilation will trivially succeed.
+ For mingw, compilation will succeed for older mingw (system
+ printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
+ #if (defined _WIN32 && ! defined __CYGWIN__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+ extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
+ #endif
+ ]])], [gl_cv_func_printf_attribute_flavor=system],
+ [gl_cv_func_printf_attribute_flavor=gnu])])
+ if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+ AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1],
+ [Define to 1 if printf and friends should be labeled with
+ attribute "__gnu_printf__" instead of "__printf__"])
+ fi
+
+ dnl This ifdef is an optimization, to avoid performing a configure check whose
+ dnl result is not used. But it does not make the test of
+ dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
+ m4_ifdef([gl_NONBLOCKING_IO], [
+ gl_NONBLOCKING_IO
+ if test $gl_cv_have_nonblocking != yes; then
+ REPLACE_STDIO_READ_FUNCS=1
+ fi
+ ])
+
+ dnl This ifdef is an optimization, to avoid performing a configure check whose
+ dnl result is not used. But it does not make the test of
+ dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant.
+ m4_ifdef([gl_SIGNAL_SIGPIPE], [
+ gl_SIGNAL_SIGPIPE
+ if test $gl_cv_header_signal_h_SIGPIPE != yes; then
+ REPLACE_STDIO_WRITE_FUNCS=1
+ fi
+ ])
+ dnl This ifdef is an optimization, to avoid performing a configure check whose
+ dnl result is not used. But it does not make the test of
+ dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
+ m4_ifdef([gl_NONBLOCKING_IO], [
+ gl_NONBLOCKING_IO
+ if test $gl_cv_have_nonblocking != yes; then
+ REPLACE_STDIO_WRITE_FUNCS=1
+ fi
+ ])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by both C89 and C11.
+ gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
+ ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
+ renameat snprintf tmpfile vdprintf vsnprintf])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_CHECK_DECLS_ONCE([fcloseall])
+ if test $ac_cv_have_decl_fcloseall = no; then
+ HAVE_DECL_FCLOSEALL=0
+ fi
+])
+
+# gl_STDIO_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_STDIO_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCLOSE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFLUSH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_STDIO_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DECL_FCLOSEALL=1; AC_SUBST([HAVE_DECL_FCLOSEALL])
+ HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
+ HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO])
+ HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
+ HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
+ HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
+ HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
+ HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
+ HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
+ HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
+ HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO])
+ HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO])
+ HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE])
+ HAVE_POPEN=1; AC_SUBST([HAVE_POPEN])
+ HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT])
+ HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
+ HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
+ REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
+ REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
+ REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN])
+ REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH])
+ REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN])
+ REPLACE_FOPEN_FOR_FOPEN_GNU=0; AC_SUBST([REPLACE_FOPEN_FOR_FOPEN_GNU])
+ REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF])
+ REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
+ REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN])
+ REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK])
+ REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO])
+ REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL])
+ REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO])
+ REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM])
+ REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE])
+ REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
+ REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
+ REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
+ REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF])
+ REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE])
+ REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME])
+ REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT])
+ REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF])
+ REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF])
+ REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS])
+ REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
+ REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE])
+ REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
+ REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
+ REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF])
+ REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF])
+ REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
+ REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF])
+])
--- /dev/null
+# stdlib_h.m4 serial 66
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_STDLIB_H],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ gl_NEXT_HEADERS([stdlib.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by C89.
+ gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
+#if HAVE_SYS_LOADAVG_H
+/* OpenIndiana has a bug: <sys/time.h> must be included before
+ <sys/loadavg.h>. */
+# include <sys/time.h>
+# include <sys/loadavg.h>
+#endif
+#if HAVE_RANDOM_H
+# include <random.h>
+#endif
+ ]], [_Exit aligned_alloc atoll canonicalize_file_name free
+ getloadavg getsubopt grantpt
+ initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps
+ posix_memalign posix_openpt ptsname ptsname_r qsort_r
+ random random_r reallocarray realpath rpmatch secure_getenv setenv
+ setstate setstate_r srandom srandom_r
+ strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_CHECK_DECLS_ONCE([ecvt])
+ if test $ac_cv_have_decl_ecvt = no; then
+ HAVE_DECL_ECVT=0
+ fi
+ AC_CHECK_DECLS_ONCE([fcvt])
+ if test $ac_cv_have_decl_fcvt = no; then
+ HAVE_DECL_FCVT=0
+ fi
+ AC_CHECK_DECLS_ONCE([gcvt])
+ if test $ac_cv_have_decl_gcvt = no; then
+ HAVE_DECL_GCVT=0
+ fi
+])
+
+# gl_STDLIB_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_STDLIB_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_GNU])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_STDLIB_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
+ HAVE_ALIGNED_ALLOC=1; AC_SUBST([HAVE_ALIGNED_ALLOC])
+ HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
+ HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
+ HAVE_DECL_ECVT=1; AC_SUBST([HAVE_DECL_ECVT])
+ HAVE_DECL_FCVT=1; AC_SUBST([HAVE_DECL_FCVT])
+ HAVE_DECL_GCVT=1; AC_SUBST([HAVE_DECL_GCVT])
+ HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
+ HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
+ HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
+ HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE])
+ HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE])
+ HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC])
+ HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
+ HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
+ HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
+ HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
+ HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
+ HAVE_POSIX_MEMALIGN=1; AC_SUBST([HAVE_POSIX_MEMALIGN])
+ HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT])
+ HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
+ HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R])
+ HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R])
+ HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM])
+ HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
+ HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
+ HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY])
+ HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
+ HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
+ HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV])
+ HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
+ HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
+ HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE])
+ HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE])
+ HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
+ HAVE_STRTOL=1; AC_SUBST([HAVE_STRTOL])
+ HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD])
+ HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
+ HAVE_STRTOUL=1; AC_SUBST([HAVE_STRTOUL])
+ HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
+ HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
+ HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
+ HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
+ HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
+ REPLACE_ALIGNED_ALLOC=0; AC_SUBST([REPLACE_ALIGNED_ALLOC])
+ REPLACE_CALLOC_FOR_CALLOC_GNU=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU])
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX])
+ REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
+ REPLACE_FREE=0; AC_SUBST([REPLACE_FREE])
+ REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE])
+ REPLACE_MALLOC_FOR_MALLOC_GNU=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU])
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX])
+ REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
+ REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
+ REPLACE_POSIX_MEMALIGN=0; AC_SUBST([REPLACE_POSIX_MEMALIGN])
+ REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME])
+ REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
+ REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
+ REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R])
+ REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM])
+ REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R])
+ REPLACE_REALLOC_FOR_REALLOC_GNU=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_GNU])
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_POSIX])
+ REPLACE_REALLOCARRAY=0; AC_SUBST([REPLACE_REALLOCARRAY])
+ REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
+ REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
+ REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE])
+ REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
+ REPLACE_STRTOL=0; AC_SUBST([REPLACE_STRTOL])
+ REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD])
+ REPLACE_STRTOLL=0; AC_SUBST([REPLACE_STRTOLL])
+ REPLACE_STRTOUL=0; AC_SUBST([REPLACE_STRTOUL])
+ REPLACE_STRTOULL=0; AC_SUBST([REPLACE_STRTOULL])
+ REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
+ REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB])
+])
-# strerror.m4 serial 16
-dnl Copyright (C) 2002, 2007-2012 Free Software Foundation, Inc.
+# strerror.m4 serial 23
+dnl Copyright (C) 2002, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_STRERROR],
[
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_REQUIRE([gl_HEADER_ERRNO_H])
AC_REQUIRE([gl_FUNC_STRERROR_0])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS])
])
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
+ if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
AC_CACHE_CHECK([for working strerror function],
[gl_cv_func_working_strerror],
[AC_RUN_IFELSE(
[[if (!*strerror (-2)) return 1;]])],
[gl_cv_func_working_strerror=yes],
[gl_cv_func_working_strerror=no],
- [dnl Be pessimistic on cross-compiles for now.
- gl_cv_func_working_strerror="guessing no"])
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
+ esac
+ ])
])
- if test "$gl_cv_func_working_strerror" != yes; then
- dnl The system's strerror() fails to return a string for out-of-range
- dnl integers. Replace it.
- REPLACE_STRERROR=1
- fi
+ case "$gl_cv_func_working_strerror" in
+ *yes) ;;
+ *)
+ dnl The system's strerror() fails to return a string for out-of-range
+ dnl integers. Replace it.
+ REPLACE_STRERROR=1
+ ;;
+ esac
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's
dnl buffer, we must replace strerror.
dnl return a string that matches strerror(-1)).
AC_DEFUN([gl_FUNC_STRERROR_0],
[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
REPLACE_STRERROR_0=0
AC_CACHE_CHECK([whether strerror(0) succeeds],
[gl_cv_func_strerror_0_works],
return result;]])],
[gl_cv_func_strerror_0_works=yes],
[gl_cv_func_strerror_0_works=no],
- [dnl Be pessimistic on cross-compiles for now.
- gl_cv_func_strerror_0_works="guessing no"])
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
+ esac
+ ])
])
- if test "$gl_cv_func_strerror_0_works" != yes; then
- REPLACE_STRERROR_0=1
- AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0)
- does not return a message implying success.])
- fi
+ case "$gl_cv_func_strerror_0_works" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR_0=1
+ AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0)
+ does not return a message implying success.])
+ ;;
+ esac
])
--- /dev/null
+# Configure a GNU-like replacement for <string.h>.
+
+# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 34
+
+# Written by Paul Eggert.
+
+AC_DEFUN_ONCE([gl_STRING_H],
+[
+ dnl Ensure to expand the default settings once only, before all statements
+ dnl that occur in other macros.
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
+ gl_NEXT_HEADERS([string.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by C89.
+ gl_WARN_ON_USE_PREPARE([[#include <string.h>
+ ]],
+ [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
+ strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
+ strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+])
+
+# gl_STRING_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_STRING_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_STRING_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS])
+ dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
+ gl_STDLIB_H_REQUIRE_DEFAULTS
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_STRING_H_DEFAULTS],
+[
+ HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
+ HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
+ HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
+ HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
+ HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
+ HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
+ HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
+ HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
+ HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
+ HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
+ HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
+ HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
+ HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
+ HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
+ HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
+ HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
+ HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
+ HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
+ HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP])
+ HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP])
+ HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP])
+ HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
+ HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
+ REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL])
+ REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
+ REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
+ REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
+ REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
+ REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
+ REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
+ REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
+ REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
+ REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
+ REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
+ REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
+ REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
+ REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
+ REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP])
+ REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
+ UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
+])
-# strndup.m4 serial 20
-dnl Copyright (C) 2002-2003, 2005-2012 Free Software Foundation, Inc.
+# strndup.m4 serial 23
+dnl Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_CHECK_DECLS_ONCE([strndup])
AC_CHECK_FUNCS_ONCE([strndup])
if test $ac_cv_have_decl_strndup = no; then
[AC_RUN_IFELSE([
AC_LANG_PROGRAM([[#include <string.h>
#include <stdlib.h>]], [[
-#ifndef HAVE_DECL_STRNDUP
+#if !HAVE_DECL_STRNDUP
extern
#ifdef __cplusplus
"C"
#endif
char *strndup (const char *, size_t);
#endif
+ int result;
char *s;
s = strndup ("some longer string", 15);
free (s);
s = strndup ("shorter string", 13);
- return s[13] != '\0';]])],
+ result = s[13] != '\0';
+ free (s);
+ return result;]])],
[gl_cv_func_strndup_works=yes],
[gl_cv_func_strndup_works=no],
[
-# strnlen.m4 serial 13
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation,
+# strnlen.m4 serial 14
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_FUNC_STRNLEN],
[
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
dnl Persuade glibc <string.h> to declare strnlen().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
-# strsignal.m4 serial 8
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# strsignal.m4 serial 10
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Persuade glibc <string.h> to declare strsignal().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_DECLS_ONCE([strsignal])
# Prerequisites of lib/strsignal.c.
AC_DEFUN([gl_PREREQ_STRSIGNAL], [
AC_CHECK_HEADERS_ONCE([unistd.h])
- AC_REQUIRE([AC_DECL_SYS_SIGLIST])
+ AC_CHECK_DECLS([sys_siglist], [], [], [[#include <signal.h>]])
AC_CHECK_DECLS([_sys_siglist], [], [], [[#include <signal.h>]])
])
--- /dev/null
+# sys_random_h.m4 serial 8
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_SYS_RANDOM_H],
+[
+ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS])
+ dnl <sys/random.h> is always overridden, because of GNULIB_POSIXCHECK.
+ gl_CHECK_NEXT_HEADERS([sys/random.h])
+ if test $ac_cv_header_sys_random_h = yes; then
+ HAVE_SYS_RANDOM_H=1
+ else
+ HAVE_SYS_RANDOM_H=0
+ fi
+ AC_SUBST([HAVE_SYS_RANDOM_H])
+
+ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])])
+ if test $ac_cv_header_sys_random_h = yes; then
+ UNISTD_H_HAVE_SYS_RANDOM_H=1
+ fi
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[
+#if HAVE_SYS_RANDOM_H
+/* Additional includes are needed before <sys/random.h> on uClibc
+ and Mac OS X. */
+# include <sys/types.h>
+# include <stdlib.h>
+# include <sys/random.h>
+#endif
+ ]],
+ [getrandom])
+])
+
+# gl_SYS_RANDOM_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_SYS_RANDOM_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_RANDOM_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_RANDOM_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_RANDOM_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETRANDOM])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_RANDOM_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_SYS_RANDOM_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_GETRANDOM=1; AC_SUBST([HAVE_GETRANDOM])
+ REPLACE_GETRANDOM=0; AC_SUBST([REPLACE_GETRANDOM])
+])
-# sys_select_h.m4 serial 20
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+# sys_select_h.m4 serial 23
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_DEFUN([gl_HEADER_SYS_SELECT],
+AC_DEFUN_ONCE([gl_SYS_SELECT_H],
[
- AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS])
+ AC_REQUIRE([AC_C_RESTRICT])
AC_CACHE_CHECK([whether <sys/select.h> is self-contained],
[gl_cv_header_sys_select_h_selfcontained],
[
]], [pselect select])
])
+# gl_SYS_SELECT_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_SELECT_MODULE_INDICATOR],
[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS])
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_SELECT_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_SELECT_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SELECT_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PSELECT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SELECT])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SELECT_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS])
+])
+
AC_DEFUN([gl_SYS_SELECT_H_DEFAULTS],
[
- GNULIB_PSELECT=0; AC_SUBST([GNULIB_PSELECT])
- GNULIB_SELECT=0; AC_SUBST([GNULIB_SELECT])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_PSELECT=1; AC_SUBST([HAVE_PSELECT])
REPLACE_PSELECT=0; AC_SUBST([REPLACE_PSELECT])
-# sys_socket_h.m4 serial 22
-dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# sys_socket_h.m4 serial 29
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Simon Josefsson.
-AC_DEFUN([gl_HEADER_SYS_SOCKET],
+AC_DEFUN_ONCE([gl_SYS_SOCKET_H],
[
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([AC_C_INLINE])
dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have
dnl old-style declarations (with return type 'int' instead of 'ssize_t')
;;
esac
+ GL_GENERATE_SYS_SOCKET_H=false
AC_CACHE_CHECK([whether <sys/socket.h> is self-contained],
[gl_cv_header_sys_socket_h_selfcontained],
[
[gl_cv_header_sys_socket_h_shut=no])
])
if test $gl_cv_header_sys_socket_h_shut = no; then
- SYS_SOCKET_H='sys/socket.h'
+ GL_GENERATE_SYS_SOCKET_H=true
fi
fi
fi
fi
if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
|| test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
- SYS_SOCKET_H='sys/socket.h'
+ GL_GENERATE_SYS_SOCKET_H=true
fi
gl_PREREQ_SYS_H_WINSOCK2
#include <sys/socket.h>
]], [socket connect accept bind getpeername getsockname getsockopt
listen recv send recvfrom sendto setsockopt shutdown accept4])
+
+ AC_REQUIRE([AC_C_RESTRICT])
])
AC_DEFUN([gl_PREREQ_SYS_H_SOCKET],
gl_CHECK_NEXT_HEADERS([sys/socket.h])
if test $ac_cv_header_sys_socket_h = yes; then
HAVE_SYS_SOCKET_H=1
- HAVE_WS2TCPIP_H=0
else
HAVE_SYS_SOCKET_H=0
- if test $ac_cv_header_ws2tcpip_h = yes; then
- HAVE_WS2TCPIP_H=1
- else
- HAVE_WS2TCPIP_H=0
- fi
fi
AC_SUBST([HAVE_SYS_SOCKET_H])
- AC_SUBST([HAVE_WS2TCPIP_H])
+ gl_PREREQ_SYS_H_WS2TCPIP
])
# Common prerequisites of the <sys/socket.h> replacement and of the
AC_SUBST([HAVE_WINSOCK2_H])
])
+# Common prerequisites of the <sys/socket.h> replacement and of the
+# <arpa/inet.h> replacement.
+# Sets and substitutes HAVE_WS2TCPIP_H.
+AC_DEFUN([gl_PREREQ_SYS_H_WS2TCPIP],
+[
+ AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
+ if test $ac_cv_header_sys_socket_h = yes; then
+ HAVE_WS2TCPIP_H=0
+ else
+ if test $ac_cv_header_ws2tcpip_h = yes; then
+ HAVE_WS2TCPIP_H=1
+ else
+ HAVE_WS2TCPIP_H=0
+ fi
+ fi
+ AC_SUBST([HAVE_WS2TCPIP_H])
+])
+
+# gl_SYS_SOCKET_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR],
[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_SOCKET_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_SOCKET_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SOCKET])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CONNECT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BIND])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPEERNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKOPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LISTEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SEND])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECVFROM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SENDTO])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETSOCKOPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SHUTDOWN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT4])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
+])
+
AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
[
- GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET])
- GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT])
- GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT])
- GNULIB_BIND=0; AC_SUBST([GNULIB_BIND])
- GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME])
- GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME])
- GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT])
- GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN])
- GNULIB_RECV=0; AC_SUBST([GNULIB_RECV])
- GNULIB_SEND=0; AC_SUBST([GNULIB_SEND])
- GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM])
- GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO])
- GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT])
- GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN])
- GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4])
HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE])
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY])
--- /dev/null
+# sys_stat_h.m4 serial 41 -*- Autoconf -*-
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Eric Blake.
+dnl Provide a GNU-like <sys/stat.h>.
+
+AC_DEFUN_ONCE([gl_SYS_STAT_H],
+[
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+
+ dnl Check for broken stat macros.
+ AC_REQUIRE([AC_HEADER_STAT])
+
+ gl_CHECK_NEXT_HEADERS([sys/stat.h])
+
+ dnl Ensure the type mode_t gets defined.
+ AC_REQUIRE([AC_TYPE_MODE_T])
+
+ dnl Whether to enable precise timestamps in 'struct stat'.
+ m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [
+ AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC])
+ ], [
+ WINDOWS_STAT_TIMESPEC=0
+ ])
+ AC_SUBST([WINDOWS_STAT_TIMESPEC])
+
+ dnl Whether to ensure that struct stat.st_size is 64-bit wide.
+ m4_ifdef([gl_LARGEFILE], [
+ AC_REQUIRE([gl_LARGEFILE])
+ ], [
+ WINDOWS_64_BIT_ST_SIZE=0
+ ])
+ AC_SUBST([WINDOWS_64_BIT_ST_SIZE])
+
+ dnl Define types that are supposed to be defined in <sys/types.h> or
+ dnl <sys/stat.h>.
+ AC_CHECK_TYPE([nlink_t], [],
+ [AC_DEFINE([nlink_t], [int],
+ [Define to the type of st_nlink in struct stat, or a supertype.])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
+ ]], [fchmodat fstat fstatat futimens getumask lchmod lstat
+ mkdirat mkfifo mkfifoat mknod mknodat stat utimensat])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+])
+
+# gl_SYS_STAT_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_STAT_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_STAT_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OVERRIDES_STRUCT_STAT])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHMOD], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKDIR], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UMASK], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
+ HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
+ HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
+ HAVE_GETUMASK=1; AC_SUBST([HAVE_GETUMASK])
+ HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
+ HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
+ HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
+ HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
+ HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
+ HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
+ HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
+ HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
+ REPLACE_FCHMODAT=0; AC_SUBST([REPLACE_FCHMODAT])
+ REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
+ REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT])
+ REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
+ REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
+ REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
+ REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
+ REPLACE_MKFIFOAT=0; AC_SUBST([REPLACE_MKFIFOAT])
+ REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
+ REPLACE_MKNODAT=0; AC_SUBST([REPLACE_MKNODAT])
+ REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
+ REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
+])
# Configure a replacement for <sys/time.h>.
-# serial 8
+# serial 12
-# Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# Written by Paul Eggert and Martin Lambers.
-AC_DEFUN([gl_HEADER_SYS_TIME_H],
+AC_DEFUN_ONCE([gl_SYS_TIME_H],
[
dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement
dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1
dnl statements that occur in other macros.
- AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY])
-])
-
-AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY],
-[
+ AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
AC_REQUIRE([AC_C_RESTRICT])
- AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
gl_CHECK_NEXT_HEADERS([sys/time.h])
dnl (in <sys/time.h> and <winsock2.h> for mingw64, in <winsock2.h> only
dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is
dnl smaller than the 'time_t' type mandated by POSIX.
- AC_CACHE_CHECK([for correct struct timeval.tv_sec member],
+ dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but
+ dnl that is good enough.
+ AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member],
[gl_cv_sys_struct_timeval_tv_sec],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
#endif
]],
[[static struct timeval x;
- typedef int verify_tv_sec_type[sizeof (x.tv_sec) == sizeof (time_t) ? 1 : -1];
+ typedef int verify_tv_sec_type[
+ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
+ ];
]])],
[gl_cv_sys_struct_timeval_tv_sec=yes],
[gl_cv_sys_struct_timeval_tv_sec=no])
]], [gettimeofday])
])
+# gl_SYS_TIME_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR],
[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_TIME_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
-AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS],
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_TIME_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETTIMEOFDAY])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_SYS_TIME_H_DEFAULTS],
[
- GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY])
dnl Assume POSIX behavior unless another module says otherwise.
HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY])
HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL])
--- /dev/null
+# sys_types_h.m4 serial 13
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_SYS_TYPES_H],
+[
+ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
+
+ dnl Use sane struct stat types in OpenVMS 8.2 and later.
+ AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
+
+ gl_NEXT_HEADERS([sys/types.h])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Ensure the type mode_t gets defined.
+ AC_REQUIRE([AC_TYPE_MODE_T])
+
+ dnl Whether to override the 'off_t' type.
+ AC_REQUIRE([gl_TYPE_OFF_T])
+
+ dnl Whether to override the 'dev_t' and 'ino_t' types.
+ m4_ifdef([gl_WINDOWS_STAT_INODES], [
+ AC_REQUIRE([gl_WINDOWS_STAT_INODES])
+ ], [
+ WINDOWS_STAT_INODES=0
+ ])
+ AC_SUBST([WINDOWS_STAT_INODES])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
+[
+])
+
+# This works around a buggy version in autoconf <= 2.69.
+# See <https://lists.gnu.org/r/autoconf/2016-08/msg00014.html>
+# The 2.70 version isn't quoted properly, so override it too.
+
+m4_version_prereq([2.70.1], [], [
+
+m4_undefine([AC_HEADER_MAJOR])
+AC_DEFUN([AC_HEADER_MAJOR],
+[AC_CHECK_HEADERS_ONCE([sys/types.h])
+AC_CHECK_HEADER([sys/mkdev.h],
+ [AC_DEFINE([MAJOR_IN_MKDEV], [1],
+ [Define to 1 if `major', `minor', and `makedev' are
+ declared in <mkdev.h>.])])
+if test $ac_cv_header_sys_mkdev_h = no; then
+ AC_CHECK_HEADER([sys/sysmacros.h],
+ [AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
+ [Define to 1 if `major', `minor', and `makedev'
+ are declared in <sysmacros.h>.])])
+fi
+])# AC_HEADER_MAJOR
+
+])
-# sys_wait_h.m4 serial 6
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# sys_wait_h.m4 serial 9
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_DEFUN([gl_SYS_WAIT_H],
+AC_DEFUN_ONCE([gl_SYS_WAIT_H],
[
AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
[waitpid])
])
+# gl_SYS_WAIT_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR],
[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
+ dnl Ensure to expand the default settings once only.
+ gl_SYS_WAIT_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_SYS_WAIT_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_WAIT_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WAITPID])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_WAIT_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
+])
+
AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS],
[
- GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID])
dnl Assume proper GNU behavior unless another module says otherwise.
])
--- /dev/null
+#serial 5
+
+# Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose
+# it as a public API, and provide it on systems that are lacking.
+AC_DEFUN([gl_FUNC_GEN_TEMPNAME],
+[
+ gl_PREREQ_TEMPNAME
+])
+
+# Prerequisites of lib/tempname.c.
+AC_DEFUN([gl_PREREQ_TEMPNAME],
+[
+ :
+])
--- /dev/null
+# threadlib.m4 serial 32
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.60])
+
+dnl The general structure of the multithreading modules in gnulib is that we
+dnl have three set of modules:
+dnl
+dnl * POSIX API:
+dnl pthread, which combines
+dnl pthread-h
+dnl pthread-thread
+dnl pthread-once
+dnl pthread-mutex
+dnl pthread-rwlock
+dnl pthread-cond
+dnl pthread-tss
+dnl pthread-spin
+dnl sched_yield
+dnl
+dnl * ISO C API:
+dnl threads, which combines
+dnl threads-h
+dnl thrd
+dnl mtx
+dnl cnd
+dnl tss
+dnl
+dnl * Gnulib API, with an implementation that can be chosen at configure
+dnl time through the option --enable-threads=...
+dnl thread
+dnl lock
+dnl cond
+dnl tls
+dnl yield
+dnl
+dnl They are independent, except for the fact that
+dnl - the implementation of the ISO C API may use the POSIX (or some other
+dnl platform dependent) API,
+dnl - the implementation of the Gnulib API may use the POSIX or ISO C or
+dnl some other platform dependent API, depending on the --enable-threads
+dnl option.
+dnl
+dnl This file contains macros for all of these APIs!
+
+dnl ============================================================================
+dnl Macros for all thread APIs
+
+AC_DEFUN([gl_ANYTHREADLIB_EARLY],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ if test -z "$gl_anythreadlib_early_done"; then
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ gl_anythreadlib_early_done=done
+ fi
+])
+
+dnl Checks whether the compiler and linker support weak declarations of symbols.
+
+AC_DEFUN([gl_WEAK_SYMBOLS],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([whether imported symbols can be declared weak],
+ [gl_cv_have_weak],
+ [case "$host_os" in
+ cygwin*)
+ dnl On Cygwin 3.2.0 with gcc 10.2, the test below would succeed, but
+ dnl programs that use pthread_in_use() with weak symbol references
+ dnl crash miserably at runtime.
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ dnl First, test whether the compiler accepts it syntactically.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern void xyzzy ();
+#pragma weak xyzzy]],
+ [[xyzzy();]])],
+ [gl_cv_have_weak=maybe])
+ if test $gl_cv_have_weak = maybe; then
+ dnl Second, test whether it actually works. On Cygwin 1.7.2, with
+ dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}]])],
+ [gl_cv_have_weak=yes],
+ [gl_cv_have_weak=no],
+ [dnl When cross-compiling, assume that only ELF platforms support
+ dnl weak symbols.
+ AC_EGREP_CPP([Extensible Linking Format],
+ [#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+ ],
+ [gl_cv_have_weak="guessing yes"],
+ [gl_cv_have_weak="guessing no"])
+ ])
+ fi
+ ;;
+ esac
+ dnl But when linking statically, weak symbols don't work.
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ dnl Test for a bug in FreeBSD 11: A link error occurs when using a weak
+ dnl symbol and linking against a shared library that has a dependency on
+ dnl the shared library that defines the symbol.
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&AS_MESSAGE_LOG_FD 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&AS_MESSAGE_LOG_FD 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
+ ])
+ case "$gl_cv_have_weak" in
+ *yes)
+ AC_DEFINE([HAVE_WEAK_SYMBOLS], [1],
+ [Define to 1 if the compiler and linker support weak declarations of symbols.])
+ ;;
+ esac
+])
+
+dnl ============================================================================
+dnl Macros for the POSIX API
+
+dnl gl_PTHREADLIB
+dnl -------------
+dnl Tests for the libraries needs for using the POSIX threads API.
+dnl Sets the variable LIBPTHREAD to the linker options for use in a Makefile.
+dnl Sets the variable LIBPMULTITHREAD, for programs that really need
+dnl multithread functionality. The difference between LIBPTHREAD and
+dnl LIBPMULTITHREAD is that on platforms supporting weak symbols, typically
+dnl LIBPTHREAD is empty whereas LIBPMULTITHREAD is not.
+dnl Sets the variable LIB_SCHED_YIELD to the linker options needed to use the
+dnl sched_yield() function.
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+dnl Defines the C macro HAVE_PTHREAD_API if (at least parts of) the POSIX
+dnl threads API is available.
+
+dnl The guts of gl_PTHREADLIB. Needs to be expanded only once.
+
+AC_DEFUN([gl_PTHREADLIB_BODY],
+[
+ AC_REQUIRE([gl_ANYTHREADLIB_EARLY])
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ AC_CHECK_HEADER([pthread.h],
+ [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+ ]],
+ [[pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);]])],
+ [gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread])
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:__oline__: gl_pthread_api=$gl_pthread_api" >&AS_MESSAGE_LOG_FD
+ echo "$as_me:__oline__: LIBPTHREAD=$LIBPTHREAD" >&AS_MESSAGE_LOG_FD
+
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ AC_EGREP_CPP([Lucky user],
+ [#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
+ ],
+ [gl_pthread_in_glibc=yes],
+ [])
+ ;;
+ esac
+ echo "$as_me:__oline__: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&AS_MESSAGE_LOG_FD
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)
+ AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
+ [Define if the pthread_in_use() detection is hard.])
+ esac
+ fi
+ ])
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread])
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ AC_CHECK_LIB([c_r], [pthread_kill],
+ [gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r])
+ fi
+ fi
+ echo "$as_me:__oline__: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&AS_MESSAGE_LOG_FD
+ fi
+ AC_MSG_CHECKING([whether POSIX threads API is available])
+ AC_MSG_RESULT([$gl_pthread_api])
+ AC_SUBST([LIBPTHREAD])
+ AC_SUBST([LIBPMULTITHREAD])
+ if test $gl_pthread_api = yes; then
+ AC_DEFINE([HAVE_PTHREAD_API], [1],
+ [Define if you have the <pthread.h> header and the POSIX threads API.])
+ fi
+
+ dnl On some systems, sched_yield is in librt, rather than in libpthread.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sched.h>]],
+ [[sched_yield ();]])],
+ [LIB_SCHED_YIELD=
+ ],
+ [dnl Solaris 7...10 has sched_yield in librt, not in libpthread or libc.
+ AC_CHECK_LIB([rt], [sched_yield], [LIB_SCHED_YIELD=-lrt],
+ [dnl Solaris 2.5.1, 2.6 has sched_yield in libposix4, not librt.
+ AC_CHECK_LIB([posix4], [sched_yield], [LIB_SCHED_YIELD=-lposix4])])
+ ])
+ AC_SUBST([LIB_SCHED_YIELD])
+
+ gl_pthreadlib_body_done=done
+ fi
+])
+
+AC_DEFUN([gl_PTHREADLIB],
+[
+ AC_REQUIRE([gl_ANYTHREADLIB_EARLY])
+ gl_PTHREADLIB_BODY
+])
+
+dnl ============================================================================
+dnl Macros for the ISO C API
+
+dnl gl_STDTHREADLIB
+dnl ---------------
+dnl Tests for the libraries needs for using the ISO C threads API.
+dnl Sets the variable LIBSTDTHREAD to the linker options for use in a Makefile.
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+dnl Defines the C macro HAVE_THREADS_H if (at least parts of) the ISO C threads
+dnl API is available.
+
+dnl The guts of gl_STDTHREADLIB. Needs to be expanded only once.
+
+AC_DEFUN([gl_STDTHREADLIB_BODY],
+[
+ AC_REQUIRE([gl_ANYTHREADLIB_EARLY])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ if test -z "$gl_stdthreadlib_body_done"; then
+ AC_CHECK_HEADERS_ONCE([threads.h])
+
+ case "$host_os" in
+ mingw*)
+ LIBSTDTHREAD=
+ ;;
+ *)
+ gl_PTHREADLIB_BODY
+ if test $ac_cv_header_threads_h = yes; then
+ dnl glibc >= 2.29 has thrd_create in libpthread.
+ dnl FreeBSD >= 10 has thrd_create in libstdthreads; this library depends
+ dnl on libpthread (for the symbol 'pthread_mutexattr_gettype').
+ dnl glibc >= 2.34, AIX >= 7.1, and Solaris >= 11.4 have thrd_create in
+ dnl libc.
+ AC_CHECK_FUNCS([thrd_create])
+ if test $ac_cv_func_thrd_create = yes; then
+ LIBSTDTHREAD=
+ else
+ AC_CHECK_LIB([stdthreads], [thrd_create], [
+ LIBSTDTHREAD='-lstdthreads -lpthread'
+ ], [
+ dnl Guess that thrd_create is in libpthread.
+ LIBSTDTHREAD="$LIBPMULTITHREAD"
+ ])
+ fi
+ else
+ dnl Libraries needed by thrd.c, mtx.c, cnd.c, tss.c.
+ LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
+ fi
+ ;;
+ esac
+ AC_SUBST([LIBSTDTHREAD])
+
+ AC_MSG_CHECKING([whether ISO C threads API is available])
+ AC_MSG_RESULT([$ac_cv_header_threads_h])
+ gl_stdthreadlib_body_done=done
+ fi
+])
+
+AC_DEFUN([gl_STDTHREADLIB],
+[
+ AC_REQUIRE([gl_ANYTHREADLIB_EARLY])
+ gl_STDTHREADLIB_BODY
+])
+
+dnl ============================================================================
+dnl Macros for the Gnulib API
+
+dnl gl_THREADLIB
+dnl ------------
+dnl Tests for a multithreading library to be used.
+dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO
+dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the
+dnl default is 'no', otherwise it is system dependent. In both cases, the user
+dnl can change the choice through the options --enable-threads=choice or
+dnl --disable-threads.
+dnl Defines at most one of the macros USE_ISOC_THREADS, USE_POSIX_THREADS,
+dnl USE_ISOC_AND_POSIX_THREADS, USE_WINDOWS_THREADS.
+dnl The choice --enable-threads=isoc+posix is available only on platforms that
+dnl have both the ISO C and the POSIX threads APIs. It has the effect of using
+dnl the ISO C API for most things and the POSIX API only for creating and
+dnl controlling threads (because there is no equivalent to pthread_atfork in
+dnl the ISO C API).
+dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
+dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
+dnl libtool).
+dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
+dnl programs that really need multithread functionality. The difference
+dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
+dnl symbols, typically LIBTHREAD is empty whereas LIBMULTITHREAD is not.
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+dnl Since support for GNU pth was removed, $LTLIBTHREAD and $LIBTHREAD have the
+dnl same value, and similarly $LTLIBMULTITHREAD and $LIBMULTITHREAD have the
+dnl same value. Only system libraries are needed.
+
+AC_DEFUN([gl_THREADLIB_EARLY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+])
+
+dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_EARLY_BODY],
+[
+ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
+ dnl influences the result of the autoconf tests that test for *_unlocked
+ dnl declarations, on AIX 5 at least. Therefore it must come early.
+ AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
+ AC_BEFORE([$0], [gl_ARGP])dnl
+
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+ dnl Check for multithreading.
+ m4_ifdef([gl_THREADLIB_DEFAULT_NO],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
+ m4_divert_text([DEFAULTS], [gl_use_winpthreads_default=])
+ AC_ARG_ENABLE([threads],
+AS_HELP_STRING([--enable-threads={isoc|posix|isoc+posix|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
+AS_HELP_STRING([--disable-threads], [build without multithread safety])]),
+ [gl_use_threads=$enableval],
+ [if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+changequote(,)dnl
+ case "$host_os" in
+ dnl Disable multithreading by default on OSF/1, because it interferes
+ dnl with fork()/exec(): When msgexec is linked with -lpthread, its
+ dnl child process gets an endless segmentation fault inside execvp().
+ osf*) gl_use_threads=no ;;
+ dnl Disable multithreading by default on Cygwin 1.5.x, because it has
+ dnl bugs that lead to endless loops or crashes. See
+ dnl <https://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ dnl Obey gl_AVOID_WINPTHREAD on mingw.
+ mingw*)
+ case "$gl_use_winpthreads_default" in
+ yes) gl_use_threads=posix ;;
+ no) gl_use_threads=windows ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+changequote([,])dnl
+ fi
+ ])
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = isoc \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+ # For using <threads.h> or <pthread.h>:
+ gl_ANYTHREADLIB_EARLY
+ fi
+])
+
+dnl The guts of gl_THREADLIB. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_BODY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+ dnl Check whether the compiler and linker support weak declarations.
+ gl_WEAK_SYMBOLS
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ dnl If we use weak symbols to implement pthread_in_use / pth_in_use /
+ dnl thread_in_use, we also need to test whether the ISO C 11 thrd_create
+ dnl facility is in use.
+ AC_CHECK_HEADERS_ONCE([threads.h])
+ :
+ fi
+ if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then
+ AC_CHECK_HEADERS_ONCE([threads.h])
+ gl_have_isoc_threads="$ac_cv_header_threads_h"
+ fi
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+ gl_PTHREADLIB_BODY
+ LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
+ LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
+ if test $gl_pthread_api = yes; then
+ if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
+ gl_threads_api='isoc+posix'
+ AC_DEFINE([USE_ISOC_AND_POSIX_THREADS], [1],
+ [Define if the combination of the ISO C and POSIX multithreading APIs can be used.])
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ gl_threads_api=posix
+ AC_DEFINE([USE_POSIX_THREADS], [1],
+ [Define if the POSIX multithreading library can be used.])
+ if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then
+ AC_DEFINE([USE_POSIX_THREADS_FROM_LIBC], [1],
+ [Define if references to the POSIX multithreading library are satisfied by libc.])
+ else
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
+ [Define if references to the POSIX multithreading library should be made weak.])
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then
+ dnl If weak symbols can't tell whether pthread_create(), pthread_key_create()
+ dnl etc. will succeed, we need a runtime test.
+ AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
+ [Define if the pthread_in_use() detection is hard.])
+ fi
+ ;;
+ esac
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then
+ gl_STDTHREADLIB_BODY
+ LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
+ LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
+ gl_threads_api=isoc
+ AC_DEFINE([USE_ISOC_THREADS], [1],
+ [Define if the ISO C multithreading library can be used.])
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
+ AC_DEFINE([USE_WINDOWS_THREADS], [1],
+ [Define if the native Windows multithreading API can be used.])
+ fi
+ ;;
+ esac
+ fi
+ fi
+ AC_MSG_CHECKING([for multithread API to use])
+ AC_MSG_RESULT([$gl_threads_api])
+ AC_SUBST([LIBTHREAD])
+ AC_SUBST([LTLIBTHREAD])
+ AC_SUBST([LIBMULTITHREAD])
+ AC_SUBST([LTLIBMULTITHREAD])
+])
+
+AC_DEFUN([gl_THREADLIB],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY])
+ AC_REQUIRE([gl_THREADLIB_BODY])
+])
+
+
+dnl gl_DISABLE_THREADS
+dnl ------------------
+dnl Sets the gl_THREADLIB default so that threads are not used by default.
+dnl The user can still override it at installation time, by using the
+dnl configure option '--enable-threads'.
+
+AC_DEFUN([gl_DISABLE_THREADS], [
+ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
+])
+
+
+dnl gl_AVOID_WINPTHREAD
+dnl -------------------
+dnl Sets the gl_THREADLIB default so that on mingw, a dependency to the
+dnl libwinpthread DLL (mingw-w64 winpthreads library) is avoided.
+dnl The user can still override it at installation time, by using the
+dnl configure option '--enable-threads'.
+
+AC_DEFUN([gl_AVOID_WINPTHREAD], [
+ m4_divert_text([INIT_PREPARE], [gl_use_winpthreads_default=no])
+])
+
+
+dnl ============================================================================
+
+
+dnl Survey of platforms:
+dnl
+dnl Platform Available Compiler Supports test-lock
+dnl flavours option weak result
+dnl --------------- --------- --------- -------- ---------
+dnl Linux 2.4/glibc posix -lpthread Y OK
+dnl
+dnl Linux/glibc 2.34 posix Y OK
+dnl
+dnl GNU Hurd/glibc posix -lpthread Y OK
+dnl
+dnl Ubuntu 14.04 posix -pthread Y OK
+dnl
+dnl FreeBSD 5.3 posix -lc_r Y
+dnl posix -lkse ? Y
+dnl posix -lpthread ? Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 5.2 posix -lc_r Y
+dnl posix -lkse Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 4.0,4.10 posix -lc_r Y OK
+dnl
+dnl NetBSD 1.6 --
+dnl
+dnl OpenBSD 3.4 posix -lpthread Y OK
+dnl
+dnl Mac OS X 10.[123] posix -lpthread Y OK
+dnl
+dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK
+dnl
+dnl HP-UX 11 posix -lpthread N (cc) OK
+dnl Y (gcc)
+dnl
+dnl IRIX 6.5 posix -lpthread Y 0.5
+dnl
+dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK
+dnl
+dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK
+dnl -lpthread (gcc) Y
+dnl
+dnl Cygwin posix -lpthread Y OK
+dnl
+dnl Mingw windows N OK
+dnl
+dnl BeOS 5 --
+dnl
+dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
+dnl turned off:
+dnl OK if all three tests terminate OK,
+dnl 0.5 if the first test terminates OK but the second one loops endlessly,
+dnl 0.0 if the first test already loops endlessly.
--- /dev/null
+# Configure a more-standard replacement for <time.h>.
+
+# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
+
+# serial 19
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Paul Eggert and Jim Meyering.
+
+AC_DEFUN_ONCE([gl_TIME_H],
+[
+ dnl Ensure to expand the default settings once only, before all statements
+ dnl that occur in other macros.
+ AC_REQUIRE([gl_TIME_H_DEFAULTS])
+
+ gl_NEXT_HEADERS([time.h])
+ AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_CACHE_CHECK([for TIME_UTC in <time.h>],
+ [gl_cv_time_h_has_TIME_UTC],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <time.h>
+ ]],
+ [[static int x = TIME_UTC; x++;]])],
+ [gl_cv_time_h_has_TIME_UTC=yes],
+ [gl_cv_time_h_has_TIME_UTC=no])])
+ if test $gl_cv_time_h_has_TIME_UTC = yes; then
+ TIME_H_DEFINES_TIME_UTC=1
+ else
+ TIME_H_DEFINES_TIME_UTC=0
+ fi
+ AC_SUBST([TIME_H_DEFINES_TIME_UTC])
+])
+
+dnl Check whether 'struct timespec' is declared
+dnl in time.h, sys/time.h, pthread.h, or unistd.h.
+
+AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
+[
+ AC_CHECK_HEADERS_ONCE([sys/time.h])
+ AC_CACHE_CHECK([for struct timespec in <time.h>],
+ [gl_cv_sys_struct_timespec_in_time_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <time.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [gl_cv_sys_struct_timespec_in_time_h=yes],
+ [gl_cv_sys_struct_timespec_in_time_h=no])])
+
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
+ [gl_cv_sys_struct_timespec_in_sys_time_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/time.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [gl_cv_sys_struct_timespec_in_sys_time_h=yes],
+ [gl_cv_sys_struct_timespec_in_sys_time_h=no])])
+ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ AC_CACHE_CHECK([for struct timespec in <pthread.h>],
+ [gl_cv_sys_struct_timespec_in_pthread_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [gl_cv_sys_struct_timespec_in_pthread_h=yes],
+ [gl_cv_sys_struct_timespec_in_pthread_h=no])])
+ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ AC_CACHE_CHECK([for struct timespec in <unistd.h>],
+ [gl_cv_sys_struct_timespec_in_unistd_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <unistd.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [gl_cv_sys_struct_timespec_in_unistd_h=yes],
+ [gl_cv_sys_struct_timespec_in_unistd_h=no])])
+ if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
+ fi
+ fi
+ fi
+ AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC])
+])
+
+# gl_TIME_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_TIME_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_TIME_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_TIME_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_TIME_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
+ HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])
+ HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME])
+ HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM])
+ HAVE_TIMESPEC_GET=1; AC_SUBST([HAVE_TIMESPEC_GET])
+ HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES])
+ dnl Even GNU libc does not have timezone_t yet.
+ HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T])
+ dnl If another module says to replace or to not replace, do that.
+ dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
+ dnl this lets maintainers check for portability.
+ REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME])
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
+ REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
+ REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME])
+ REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
+ REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET])
+
+ dnl Hack so that the time module doesn't depend on the sys_time module.
+ dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent.
+ : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY])
+ dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME
+ dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier
+ dnl is no longer a big deal.
+ REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME])
+ REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME])
+])
# tls.m4 serial 2 (gettext-0.18)
-dnl Copyright (C) 2005, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# unistd_h.m4 serial 90
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Simon Josefsson, Bruno Haible.
+
+AC_DEFUN_ONCE([gl_UNISTD_H],
+[
+ dnl Ensure to expand the default settings once only, before all statements
+ dnl that occur in other macros.
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+
+ gl_CHECK_NEXT_HEADERS([unistd.h])
+ if test $ac_cv_header_unistd_h = yes; then
+ HAVE_UNISTD_H=1
+ else
+ HAVE_UNISTD_H=0
+ fi
+ AC_SUBST([HAVE_UNISTD_H])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Determine WINDOWS_64_BIT_OFF_T.
+ AC_REQUIRE([gl_TYPE_OFF_T])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+/* Some systems declare various items in the wrong headers. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <fcntl.h>
+# include <stdio.h>
+# include <stdlib.h>
+# if defined _WIN32 && ! defined __CYGWIN__
+# include <io.h>
+# endif
+#endif
+ ]], [access chdir chown copy_file_range dup dup2 dup3 environ euidaccess
+ execl execle execlp execv execve execvp execvpe
+ faccessat fchdir
+ fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize
+ getentropy getgroups gethostname getlogin getlogin_r getpagesize getpass
+ getusershell setusershell endusershell
+ group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
+ readlink readlinkat rmdir sethostname sleep symlink symlinkat
+ truncate ttyname_r unlink unlinkat usleep])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_CHECK_DECLS_ONCE([execvpe])
+ if test $ac_cv_have_decl_execvpe = no; then
+ HAVE_DECL_EXECVPE=0
+ fi
+])
+
+# gl_UNISTD_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_UNISTD_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCESS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHDIR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHOWN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPY_FILE_RANGE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_UNISTD_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
+ HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE])
+ HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
+ HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
+ HAVE_EXECVPE=1; AC_SUBST([HAVE_EXECVPE])
+ HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
+ HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
+ HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
+ HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC])
+ HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
+ HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
+ HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
+ HAVE_GETENTROPY=1; AC_SUBST([HAVE_GETENTROPY])
+ HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
+ HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
+ HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
+ HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
+ HAVE_GETPASS=1; AC_SUBST([HAVE_GETPASS])
+ HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER])
+ HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
+ HAVE_LINK=1; AC_SUBST([HAVE_LINK])
+ HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
+ HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
+ HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
+ HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
+ HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
+ HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
+ HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
+ HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME])
+ HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
+ HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
+ HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
+ HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
+ HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
+ HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
+ HAVE_DECL_EXECVPE=1; AC_SUBST([HAVE_DECL_EXECVPE])
+ HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
+ HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC])
+ HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
+ HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN])
+ HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
+ HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
+ HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
+ HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
+ HAVE_DECL_TRUNCATE=1; AC_SUBST([HAVE_DECL_TRUNCATE])
+ HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
+ HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
+ HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
+ REPLACE_ACCESS=0; AC_SUBST([REPLACE_ACCESS])
+ REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
+ REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
+ REPLACE_COPY_FILE_RANGE=0; AC_SUBST([REPLACE_COPY_FILE_RANGE])
+ REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
+ REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
+ REPLACE_EXECL=0; AC_SUBST([REPLACE_EXECL])
+ REPLACE_EXECLE=0; AC_SUBST([REPLACE_EXECLE])
+ REPLACE_EXECLP=0; AC_SUBST([REPLACE_EXECLP])
+ REPLACE_EXECV=0; AC_SUBST([REPLACE_EXECV])
+ REPLACE_EXECVE=0; AC_SUBST([REPLACE_EXECVE])
+ REPLACE_EXECVP=0; AC_SUBST([REPLACE_EXECVP])
+ REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE])
+ REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT])
+ REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
+ REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
+ REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
+ REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
+ REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
+ REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
+ REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
+ REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
+ REPLACE_GETPASS=0; AC_SUBST([REPLACE_GETPASS])
+ REPLACE_GETPASS_FOR_GETPASS_GNU=0; AC_SUBST([REPLACE_GETPASS_FOR_GETPASS_GNU])
+ REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY])
+ REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
+ REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
+ REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
+ REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
+ REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
+ REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
+ REPLACE_READ=0; AC_SUBST([REPLACE_READ])
+ REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
+ REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT])
+ REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
+ REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
+ REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
+ REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT])
+ REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE])
+ REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
+ REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
+ REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
+ REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
+ REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
+ UNISTD_H_HAVE_SYS_RANDOM_H=0; AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H])
+ UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+ AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
+])
-# vasnprintf.m4 serial 35
-dnl Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc.
+# vasnprintf.m4 serial 38
+dnl Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# Prerequisites of lib/printf-args.h, lib/printf-args.c.
AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
[
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
])
AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
[
AC_REQUIRE([gl_FEATURES_H])
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
AC_REQUIRE([AC_TYPE_SIZE_T])
# Prerequisites of lib/vasnprintf.c.
AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
[
- AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_FUNC_ALLOCA])
- AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
if the buffer had been large enough.])
;;
esac
+ dnl Additionally, the use of %n can be eliminated by assuming that snprintf
+ dnl always produces NUL-terminated strings (no truncation).
+ AC_REQUIRE([gl_SNPRINTF_TRUNCATION_C99])
+ case "$gl_cv_func_snprintf_truncation_c99" in
+ *yes)
+ AC_DEFINE([HAVE_SNPRINTF_TRUNCATION_C99], [1],
+ [Define if the string produced by the snprintf function is always NUL
+ terminated.])
+ ;;
+ esac
])
# Extra prerequisites of lib/vasnprintf.c for supporting 'long double'
# vasprintf.m4 serial 6
-dnl Copyright (C) 2002-2003, 2006-2007, 2009-2012 Free Software Foundation,
+dnl Copyright (C) 2002-2003, 2006-2007, 2009-2022 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
# waitpid.m4 serial 2
-dnl Copyright (C) 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# warn-on-use.m4 serial 9
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES)
+# ---------------------------------------
+# If the module 'posixcheck' is in use:
+#
+# For each whitespace-separated element in the list of NAMES, define
+# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES
+# even after being undefined as a macro.
+#
+# See warn-on-use.h for some hints on how to poison function names, as
+# well as ideas on poisoning global variables and macros. NAMES may
+# include global variables, but remember that only functions work with
+# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single
+# header, but if the replacement header pulls in other headers because
+# some systems declare functions in the wrong header, then INCLUDES
+# should do likewise.
+#
+# It is generally safe to assume declarations for functions declared
+# in the intersection of C89 and C11 (such as printf) without
+# needing gl_WARN_ON_USE_PREPARE.
+AC_DEFUN([gl_WARN_ON_USE_PREPARE],
+[
+ m4_ifdef([gl_POSIXCHECK],
+ [m4_foreach_w([gl_decl], [$2],
+ [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])),
+ [Define to 1 if ]m4_defn([gl_decl])[ is declared even after
+ undefining macros.])])dnl
+ for gl_func in m4_flatten([$2]); do
+ AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
+ AC_CACHE_CHECK([whether $gl_func is declared without a macro],
+ [gl_Symbol],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1],
+[[#undef $gl_func
+ (void) $gl_func;]])],
+ [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])])
+ AS_VAR_IF([gl_Symbol], [yes],
+ [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
+ dnl shortcut - if the raw declaration exists, then set a cache
+ dnl variable to allow skipping any later AC_CHECK_DECL efforts
+ eval ac_cv_have_decl_$gl_func=yes])
+ AS_VAR_POPDEF([gl_Symbol])dnl
+ done
+ ])
+])
--- /dev/null
+# warnings.m4 serial 16
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# gl_AS_VAR_APPEND(VAR, VALUE)
+# ----------------------------
+# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it.
+m4_ifdef([AS_VAR_APPEND],
+[m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])],
+[m4_define([gl_AS_VAR_APPEND],
+[AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])])
+
+
+# gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED],
+# [PROGRAM = AC_LANG_PROGRAM()])
+# -----------------------------------------------------------------
+# Check if the compiler supports OPTION when compiling PROGRAM.
+#
+# The effects of this macro depend on the current language (_AC_LANG).
+AC_DEFUN([gl_COMPILER_OPTION_IF],
+[
+AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl
+AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl
+AS_LITERAL_IF([$1],
+ [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))],
+ [gl_positive="$1"
+case $gl_positive in
+ -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
+esac
+m4_pushdef([gl_Positive], [$gl_positive])])dnl
+AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], [gl_Warn], [
+ gl_save_compiler_FLAGS="$gl_Flags"
+ gl_AS_VAR_APPEND(m4_defn([gl_Flags]),
+ [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
+ AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([[]])])],
+ [AS_VAR_SET([gl_Warn], [yes])],
+ [AS_VAR_SET([gl_Warn], [no])])
+ gl_Flags="$gl_save_compiler_FLAGS"
+])
+AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
+m4_popdef([gl_Positive])dnl
+AS_VAR_POPDEF([gl_Flags])dnl
+AS_VAR_POPDEF([gl_Warn])dnl
+])
+
+# gl_UNKNOWN_WARNINGS_ARE_ERRORS
+# ------------------------------
+# Clang doesn't complain about unknown warning options unless one also
+# specifies -Wunknown-warning-option -Werror. Detect this.
+#
+# The effects of this macro depend on the current language (_AC_LANG).
+AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS],
+[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
+
+# Specialization for _AC_LANG = C. This macro can be AC_REQUIREd.
+AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(C)],
+[
+ AC_LANG_PUSH([C])
+ gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
+ AC_LANG_POP([C])
+])
+
+# Specialization for _AC_LANG = C++. This macro can be AC_REQUIREd.
+AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(C++)],
+[
+ AC_LANG_PUSH([C++])
+ gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
+ AC_LANG_POP([C++])
+])
+
+# Specialization for _AC_LANG = Objective C. This macro can be AC_REQUIREd.
+AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(Objective C)],
+[
+ AC_LANG_PUSH([Objective C])
+ gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
+ AC_LANG_POP([Objective C])
+])
+
+AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL],
+[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option],
+ [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'],
+ [gl_unknown_warnings_are_errors=])])
+
+# gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS/WARN_CXXFLAGS],
+# [PROGRAM = AC_LANG_PROGRAM()])
+# -----------------------------------------------------------
+# Adds parameter to WARN_CFLAGS/WARN_CXXFLAGS if the compiler supports it
+# when compiling PROGRAM. For example, gl_WARN_ADD([-Wparentheses]).
+#
+# If VARIABLE is a variable name, AC_SUBST it.
+#
+# The effects of this macro depend on the current language (_AC_LANG).
+AC_DEFUN([gl_WARN_ADD],
+[AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS(]_AC_LANG[)])
+gl_COMPILER_OPTION_IF([$1],
+ [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_]_AC_LANG_PREFIX[FLAGS]], [[$2]]), [" $1"])],
+ [],
+ [$3])
+m4_ifval([$2],
+ [AS_LITERAL_IF([$2], [AC_SUBST([$2])])],
+ [AC_SUBST([WARN_]_AC_LANG_PREFIX[FLAGS])])dnl
+])
+
+# Local Variables:
+# mode: autoconf
+# End:
--- /dev/null
+dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues.
+
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Eric Blake.
+
+# wchar_h.m4 serial 55
+
+AC_DEFUN_ONCE([gl_WCHAR_H],
+[
+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+ AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
+ dnl Prepare for creating substitute <wchar.h>.
+ dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
+ dnl character support).
+ dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK.
+ gl_CHECK_NEXT_HEADERS([wchar.h])
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
+ else
+ HAVE_WCHAR_H=0
+ fi
+ AC_SUBST([HAVE_WCHAR_H])
+
+ AC_REQUIRE([gl_FEATURES_H])
+
+ AC_REQUIRE([gt_TYPE_WINT_T])
+ if test $gt_cv_c_wint_t = yes; then
+ HAVE_WINT_T=1
+ else
+ HAVE_WINT_T=0
+ fi
+ AC_SUBST([HAVE_WINT_T])
+
+ AC_REQUIRE([gl_TYPE_WINT_T_PREREQ])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[
+ #include <wchar.h>
+ ]],
+ [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
+ wcsrtombs wcsnrtombs wcwidth
+ wmemchr wmemcmp wmemcpy wmemmove wmempcpy wmemset
+ wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
+ wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
+ wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime
+ ])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_CHECK_DECLS([wcsdup], [], [], [[
+ #include <wchar.h>
+ ]])
+ if test $ac_cv_have_decl_wcsdup = no; then
+ HAVE_DECL_WCSDUP=0
+ fi
+])
+
+dnl Check whether <wchar.h> is usable at all.
+AC_DEFUN([gl_WCHAR_H_INLINE_OK],
+[
+ dnl Test whether <wchar.h> suffers due to the transition from '__inline' to
+ dnl 'gnu_inline'. See <https://sourceware.org/bugzilla/show_bug.cgi?id=4022>
+ dnl and <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary,
+ dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and
+ dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly],
+ [gl_cv_header_wchar_h_correct_inline],
+ [gl_cv_header_wchar_h_correct_inline=yes
+ case "$host_os" in
+ *-gnu* | gnu*)
+ AC_LANG_CONFTEST([
+ AC_LANG_SOURCE([[
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ extern int zero (void);
+ int main () { return zero(); }
+ ]])])
+ dnl Do not rename the object file from conftest.$ac_objext to
+ dnl conftest1.$ac_objext, as this will cause the link to fail on
+ dnl z/OS when using the XPLINK object format (due to duplicate
+ dnl CSECT names). Instead, temporarily redefine $ac_compile so
+ dnl that the object file has the latter name from the start.
+ save_ac_compile="$ac_compile"
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
+ if echo '#include "conftest.c"' >conftest1.c \
+ && AC_TRY_EVAL([ac_compile]); then
+ AC_LANG_CONFTEST([
+ AC_LANG_SOURCE([[
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ int zero (void) { return 0; }
+ ]])])
+ dnl See note above about renaming object files.
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
+ if echo '#include "conftest.c"' >conftest2.c \
+ && AC_TRY_EVAL([ac_compile]); then
+ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then
+ :
+ else
+ gl_cv_header_wchar_h_correct_inline=no
+ fi
+ fi
+ fi
+ ac_compile="$save_ac_compile"
+ rm -f conftest[12].c conftest[12].$ac_objext conftest$ac_exeext
+ ;;
+ esac
+ ])
+ if test $gl_cv_header_wchar_h_correct_inline = no; then
+ AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
+C99 mode. You have four options:
+ - Add the flag -fgnu89-inline to CC and reconfigure, or
+ - Fix your include files, using parts of
+ <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
+ - Use a gcc version older than 4.3, or
+ - Don't use the flags -std=c99 or -std=gnu99.
+Configuration aborted.])
+ fi
+])
+
+# gl_WCHAR_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_WCHAR_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_WCHAR_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOWC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSINIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOWC])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOWCS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOWCS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCRTOMB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRTOMBS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNRTOMBS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCWIDTH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMMOVE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMPCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMSET])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNLEN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPNCPY])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCAT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCASECMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCASECMP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCOLL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSXFRM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSDUP])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCSPN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSPN])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSPBRK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSTR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSTOK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSWIDTH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSFTIME])
+ dnl Support Microsoft deprecated alias function names by default.
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WCSDUP], [1])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS])
+ dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
+ gl_STDLIB_H_REQUIRE_DEFAULTS
+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_WCHAR_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
+ HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
+ HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC])
+ HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN])
+ HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS])
+ HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS])
+ HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB])
+ HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS])
+ HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS])
+ HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR])
+ HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP])
+ HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY])
+ HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE])
+ HAVE_WMEMPCPY=1; AC_SUBST([HAVE_WMEMPCPY])
+ HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET])
+ HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN])
+ HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN])
+ HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY])
+ HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY])
+ HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY])
+ HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY])
+ HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT])
+ HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT])
+ HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP])
+ HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP])
+ HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP])
+ HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP])
+ HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL])
+ HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM])
+ HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP])
+ HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR])
+ HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR])
+ HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN])
+ HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN])
+ HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK])
+ HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR])
+ HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK])
+ HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH])
+ HAVE_WCSFTIME=1; AC_SUBST([HAVE_WCSFTIME])
+ HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
+ HAVE_DECL_WCSDUP=1; AC_SUBST([HAVE_DECL_WCSDUP])
+ HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
+ REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
+ REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC])
+ REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB])
+ REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT])
+ REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC])
+ REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN])
+ REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS])
+ REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS])
+ REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB])
+ REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS])
+ REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS])
+ REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH])
+ REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH])
+ REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME])
+ REPLACE_WCSTOK=0; AC_SUBST([REPLACE_WCSTOK])
+])
# wchar_t.m4 serial 4 (gettext-0.18.2)
-dnl Copyright (C) 2002-2003, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
--- /dev/null
+# wint_t.m4 serial 11
+dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether <wchar.h> has the 'wint_t' type and whether gnulib's
+dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+dnl Prerequisite: AC_PROG_CC
+
+AC_DEFUN([gt_TYPE_WINT_T],
+[
+ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';]],
+ [[]])],
+ [gt_cv_c_wint_t=yes],
+ [gt_cv_c_wint_t=no])])
+ if test $gt_cv_c_wint_t = yes; then
+ AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
+
+ dnl Determine whether gnulib's <wchar.h> or <wctype.h> would, if present,
+ dnl override 'wint_t'.
+ AC_CACHE_CHECK([whether wint_t is large enough],
+ [gl_cv_type_wint_t_large_enough],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+ ]])],
+ [gl_cv_type_wint_t_large_enough=yes],
+ [gl_cv_type_wint_t_large_enough=no])])
+ if test $gl_cv_type_wint_t_large_enough = no; then
+ GNULIBHEADERS_OVERRIDE_WINT_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
+ AC_SUBST([GNULIBHEADERS_OVERRIDE_WINT_T])
+])
+
+dnl Prerequisites of the 'wint_t' override.
+AC_DEFUN([gl_TYPE_WINT_T_PREREQ],
+[
+ AC_CHECK_HEADERS_ONCE([crtdefs.h])
+ if test $ac_cv_header_crtdefs_h = yes; then
+ HAVE_CRTDEFS_H=1
+ else
+ HAVE_CRTDEFS_H=0
+ fi
+ AC_SUBST([HAVE_CRTDEFS_H])
+])
-# write.m4 serial 4
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# write.m4 serial 6
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_WRITE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- AC_REQUIRE([gl_MSVC_INVAL])
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_WRITE=1
- fi
+ m4_ifdef([gl_MSVC_INVAL], [
+ AC_REQUIRE([gl_MSVC_INVAL])
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_WRITE=1
+ fi
+ ])
dnl This ifdef is just an optimization, to avoid performing a configure
dnl check whose result is not used. It does not make the test of
dnl GNULIB_UNISTD_H_SIGPIPE or GNULIB_SIGPIPE redundant.
])
# Prerequisites of lib/write.c.
-AC_DEFUN([gl_PREREQ_WRITE],
-[
- AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_WRITE], [:])
--- /dev/null
+# xalloc.m4 serial 18
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_XALLOC], [:])
-# xsize.m4 serial 4
-dnl Copyright (C) 2003-2004, 2008-2012 Free Software Foundation, Inc.
+# xsize.m4 serial 5
+dnl Copyright (C) 2003-2004, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[
dnl Prerequisites of lib/xsize.h.
AC_REQUIRE([gl_SIZE_MAX])
- AC_REQUIRE([AC_C_INLINE])
AC_CHECK_HEADERS([stdint.h])
])
# xstrndup.m4 serial 2
-dnl Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-# xvasprintf.m4 serial 1
-dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+# xvasprintf.m4 serial 2
+dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_DEFUN([gl_XVASPRINTF],
-[
- dnl Prerequisites of lib/xvasprintf.c.
- AC_REQUIRE([AC_C_INLINE])
-])
+dnl Prerequisites of lib/xvasprintf.c.
+AC_DEFUN([gl_XVASPRINTF], [:])
--- /dev/null
+# year2038.m4 serial 7
+dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Attempt to ensure that 'time_t' can go past the year 2038 and that
+dnl the functions 'time', 'stat', etc. work with post-2038 timestamps.
+
+AC_DEFUN([gl_YEAR2038_EARLY],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ case "$host_os" in
+ mingw*)
+ AC_DEFINE([__MINGW_USE_VC2005_COMPAT], [1],
+ [For 64-bit time_t on 32-bit mingw.])
+ ;;
+ esac
+])
+
+# gl_YEAR2038_TEST_INCLUDES
+# -------------------------
+AC_DEFUN([gl_YEAR2038_TEST_INCLUDES],
+[[
+ #include <time.h>
+ /* Check that time_t can represent 2**32 - 1 correctly. */
+ #define LARGE_TIME_T \\
+ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
+ int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
+ && LARGE_TIME_T % 65537 == 0)
+ ? 1 : -1];
+]])
+
+# gl_YEAR2038_BODY(REQUIRE-YEAR2038-SAFE)
+-----------------------------------------
+AC_DEFUN([gl_YEAR2038_BODY],
+[
+ AC_ARG_ENABLE([year2038],
+ [ --disable-year2038 omit support for timestamps past the year 2038])
+ AS_IF([test "$enable_year2038" != no],
+ [
+ dnl On many systems, time_t is already a 64-bit type.
+ dnl On those systems where time_t is still 32-bit, it requires kernel
+ dnl and libc support to make it 64-bit. For glibc 2.34 and later on Linux,
+ dnl defining _TIME_BITS=64 and _FILE_OFFSET_BITS=64 is needed on x86 and ARM.
+ dnl
+ dnl On native Windows, the system include files define types __time32_t
+ dnl and __time64_t. By default, time_t is an alias of
+ dnl - __time32_t on 32-bit mingw,
+ dnl - __time64_t on 64-bit mingw and on MSVC (since MSVC 8).
+ dnl But when compiling with -D__MINGW_USE_VC2005_COMPAT, time_t is an
+ dnl alias of __time64_t.
+ dnl And when compiling with -D_USE_32BIT_TIME_T, time_t is an alias of
+ dnl __time32_t.
+ AC_CACHE_CHECK([for time_t past the year 2038], [gl_cv_type_time_t_y2038],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE([gl_YEAR2038_TEST_INCLUDES])],
+ [gl_cv_type_time_t_y2038=yes], [gl_cv_type_time_t_y2038=no])
+ ])
+ if test "$gl_cv_type_time_t_y2038" = no; then
+ AC_CACHE_CHECK([for 64-bit time_t with _TIME_BITS=64],
+ [gl_cv_type_time_t_bits_macro],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE([[#define _TIME_BITS 64
+ #define _FILE_OFFSET_BITS 64
+ ]gl_YEAR2038_TEST_INCLUDES])],
+ [gl_cv_type_time_t_bits_macro=yes],
+ [gl_cv_type_time_t_bits_macro=no])
+ ])
+ if test "$gl_cv_type_time_t_bits_macro" = yes; then
+ AC_DEFINE([_TIME_BITS], [64],
+ [Number of bits in a timestamp, on hosts where this is settable.])
+ dnl AC_SYS_LARGFILE also defines this; it's OK if we do too.
+ AC_DEFINE([_FILE_OFFSET_BITS], [64],
+ [Number of bits in a file offset, on hosts where this is settable.])
+ gl_cv_type_time_t_y2038=yes
+ fi
+ fi
+ if test $gl_cv_type_time_t_y2038 = no; then
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef _USE_32BIT_TIME_T
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [AC_MSG_FAILURE(
+ [The 'time_t' type stops working after January 2038.
+ Remove _USE_32BIT_TIME_T from the compiler flags.])],
+ [# If not cross-compiling and $1 says we should check,
+ # and 'touch' works with a large timestamp, then evidently wider time_t
+ # is desired and supported, so fail and ask the builder to fix the
+ # problem. Otherwise, just warn the builder.
+ m4_ifval([$1],
+ [if test $cross_compiling = no \
+ && TZ=UTC0 touch -t 210602070628.15 conftest.time 2>/dev/null; then
+ case `TZ=UTC0 LC_ALL=C ls -l conftest.time 2>/dev/null` in
+ *'Feb 7 2106'* | *'Feb 7 17:10'*)
+ AC_MSG_FAILURE(
+ [The 'time_t' type stops working after January 2038,
+ and your system appears to support a wider 'time_t'.
+ Try configuring with 'CC="${CC} -m64"'.
+ To build with a 32-bit time_t anyway (not recommended),
+ configure with '--disable-year2038'.]);;
+ esac
+ rm -f conftest.time
+ fi])
+ if test "$gl_warned_about_y2038" != yes; then
+ AC_MSG_WARN(
+ [The 'time_t' type stops working after January 2038,
+ and this package needs a wider 'time_t' type
+ if there is any way to access timestamps after that.
+ Configure with 'CC="${CC} -m64"' perhaps?])
+ gl_warned_about_y2038=yes
+ fi
+ ])
+ fi])
+])
+
+AC_DEFUN([gl_YEAR2038],
+[
+ gl_YEAR2038_BODY([require-year2038-safe])
+])
--- /dev/null
+# zzgnulib.m4 serial 1
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This file must be named something that sorts after all other
+dnl package- or gnulib-provided .m4 files - at least for those packages
+dnl that redefine AC_PROG_CC.
+
+dnl Redefine AC_PROG_CC so that it ends with invocations of gl_COMPILER_CLANG
+dnl and gl_COMPILER_PREPARE_CHECK_DECL.
+m4_define([AC_PROG_CC],
+ m4_defn([AC_PROG_CC])[
+gl_COMPILER_CLANG
+gl_COMPILER_PREPARE_CHECK_DECL
+])
+
+# gl_ZZGNULIB
+# -----------
+# Witness macro that this file has been included. Needed to force
+# Automake to include this file after all other gnulib .m4 files.
+AC_DEFUN([gl_ZZGNULIB])
+++ /dev/null
-commit 66712c23388e93e5c518ebc8515140fa0c807348
-Author: Eric Blake <eblake@redhat.com>
-Date: Thu Mar 29 13:30:41 2012 -0600
-
- stdio: don't assume gets any more
-
- Gnulib intentionally does not have a gets module, and now that C11
- and glibc have dropped it, we should be more proactive about warning
- any user on a platform that still has a declaration of this dangerous
- interface.
-
- * m4/stdio_h.m4 (gl_STDIO_H, gl_STDIO_H_DEFAULTS): Drop gets
- support.
- * modules/stdio (Makefile.am): Likewise.
- * lib/stdio-read.c (gets): Likewise.
- * tests/test-stdio-c++.cc: Likewise.
- * m4/warn-on-use.m4 (gl_WARN_ON_USE_PREPARE): Fix comment.
- * lib/stdio.in.h (gets): Make warning occur in more places.
- * doc/posix-functions/gets.texi (gets): Update documentation.
- Reported by Christer Solskogen.
-
- Signed-off-by: Eric Blake <eblake@redhat.com>
-
-diff --git a/gnulib/lib/stdio.in.h b/gnulib/lib/stdio.in.h
-index aa7b599..c377b6e 100644
---- a/gnulib/lib/stdio.in.h
-+++ b/gnulib/lib/stdio.in.h
-@@ -698,22 +698,11 @@ _GL_WARN_ON_USE (getline, "getline is unportable - "
- # endif
- #endif
-
--#if @GNULIB_GETS@
--# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
--# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
--# undef gets
--# define gets rpl_gets
--# endif
--_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1)));
--_GL_CXXALIAS_RPL (gets, char *, (char *s));
--# else
--_GL_CXXALIAS_SYS (gets, char *, (char *s));
--# undef gets
--# endif
--_GL_CXXALIASWARN (gets);
- /* It is very rare that the developer ever has full control of stdin,
-- so any use of gets warrants an unconditional warning. Assume it is
-- always declared, since it is required by C89. */
-+ so any use of gets warrants an unconditional warning; besides, C11
-+ removed it. */
-+#undef gets
-+#if HAVE_RAW_DECL_GETS
- _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
- #endif
-
-@@ -1053,9 +1042,9 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
- # endif
- #endif
-
--/* Some people would argue that sprintf should be handled like gets
-- (for example, OpenBSD issues a link warning for both functions),
-- since both can cause security holes due to buffer overruns.
-+/* Some people would argue that all sprintf uses should be warned about
-+ (for example, OpenBSD issues a link warning for it),
-+ since it can cause security holes due to buffer overruns.
- However, we believe that sprintf can be used safely, and is more
- efficient than snprintf in those safe cases; and as proof of our
- belief, we use sprintf in several gnulib modules. So this header
-diff --git a/gnulib/m4/stdio_h.m4 b/gnulib/m4/stdio_h.m4
-index 1973e8d..b03393b 100644
---- a/gnulib/m4/stdio_h.m4
-+++ b/gnulib/m4/stdio_h.m4
-@@ -1,4 +1,4 @@
--# stdio_h.m4 serial 40
-+# stdio_h.m4 serial 41
- dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
- dnl This file is free software; the Free Software Foundation
- dnl gives unlimited permission to copy and/or distribute it,
-@@ -18,7 +18,6 @@ AC_DEFUN([gl_STDIO_H],
- GNULIB_GETC=1
- GNULIB_GETCHAR=1
- GNULIB_FGETS=1
-- GNULIB_GETS=1
- GNULIB_FREAD=1
- dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c"
- dnl "expected source file, required through AC_LIBSOURCES, not found". It is
-@@ -72,10 +71,10 @@ AC_DEFUN([gl_STDIO_H],
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use, and which is not
-- dnl guaranteed by C89.
-+ dnl guaranteed by both C89 and C11.
- gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
-- ]], [dprintf fpurge fseeko ftello getdelim getline pclose popen renameat
-- snprintf tmpfile vdprintf vsnprintf])
-+ ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
-+ renameat snprintf tmpfile vdprintf vsnprintf])
- ])
-
- AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
-@@ -113,7 +112,6 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
- GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR])
- GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
- GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
-- GNULIB_GETS=0; AC_SUBST([GNULIB_GETS])
- GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
- GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
- GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE])
+++ /dev/null
-## DO NOT EDIT! GENERATED AUTOMATICALLY!
-## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This file is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this file. If not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License,
-# this file may be distributed as part of a program that
-# contains a configuration script generated by Autoconf, under
-# the same distribution terms as the rest of that program.
-#
-# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=tests --aux-dir=tools --no-conditional-dependencies --libtool --macro-prefix=gl dirname error full-write lib-ignore safe-read safe-write setenv sigaction signal sigprocmask strerror strsignal sys_select sys_stat unsetenv waitpid xalloc xstrndup xvasprintf
-
-AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects
-
-SUBDIRS =
-noinst_HEADERS =
-noinst_LIBRARIES =
-noinst_LTLIBRARIES =
-EXTRA_DIST =
-BUILT_SOURCES =
-SUFFIXES =
-MOSTLYCLEANFILES = core *.stackdump
-MOSTLYCLEANDIRS =
-CLEANFILES =
-DISTCLEANFILES =
-MAINTAINERCLEANFILES =
-
-AM_CPPFLAGS =
-AM_CFLAGS =
-
-noinst_LTLIBRARIES += libgnu.la
-
-libgnu_la_SOURCES =
-libgnu_la_LIBADD = $(gl_LTLIBOBJS)
-libgnu_la_DEPENDENCIES = $(gl_LTLIBOBJS)
-EXTRA_libgnu_la_SOURCES =
-libgnu_la_LDFLAGS = $(AM_LDFLAGS)
-libgnu_la_LDFLAGS += -no-undefined
-libgnu_la_LDFLAGS += $(LTLIBINTL)
-libgnu_la_LDFLAGS += $(LTLIBTHREAD)
-
-## begin gnulib module alloca-opt
-
-BUILT_SOURCES += $(ALLOCA_H)
-
-# We need the following in order to create <alloca.h> when the system
-# doesn't have one that works with the given compiler.
-if GL_GENERATE_ALLOCA_H
-alloca.h: alloca.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- cat $(srcdir)/alloca.in.h; \
- } > $@-t && \
- mv -f $@-t $@
-else
-alloca.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += alloca.h alloca.h-t
-
-EXTRA_DIST += alloca.in.h
-
-## end gnulib module alloca-opt
-
-## begin gnulib module dirname
-
-libgnu_la_SOURCES += dirname.c basename.c
-
-EXTRA_DIST += stripslash.c
-
-EXTRA_libgnu_la_SOURCES += stripslash.c
-
-## end gnulib module dirname
-
-## begin gnulib module dirname-lgpl
-
-libgnu_la_SOURCES += dirname-lgpl.c basename-lgpl.c stripslash.c
-
-EXTRA_DIST += dirname.h
-
-## end gnulib module dirname-lgpl
-
-## begin gnulib module dosname
-
-
-EXTRA_DIST += dosname.h
-
-## end gnulib module dosname
-
-## begin gnulib module errno
-
-BUILT_SOURCES += $(ERRNO_H)
-
-# We need the following in order to create <errno.h> when the system
-# doesn't have one that is POSIX compliant.
-if GL_GENERATE_ERRNO_H
-errno.h: errno.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \
- -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \
- -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \
- -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \
- -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \
- -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \
- -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \
- < $(srcdir)/errno.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-errno.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += errno.h errno.h-t
-
-EXTRA_DIST += errno.in.h
-
-## end gnulib module errno
-
-## begin gnulib module error
-
-
-EXTRA_DIST += error.c error.h
-
-EXTRA_libgnu_la_SOURCES += error.c
-
-## end gnulib module error
-
-## begin gnulib module exitfail
-
-libgnu_la_SOURCES += exitfail.c
-
-EXTRA_DIST += exitfail.h
-
-## end gnulib module exitfail
-
-## begin gnulib module float
-
-BUILT_SOURCES += $(FLOAT_H)
-
-# We need the following in order to create <float.h> when the system
-# doesn't have one that works with the given compiler.
-if GL_GENERATE_FLOAT_H
-float.h: float.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \
- -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \
- < $(srcdir)/float.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-float.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += float.h float.h-t
-
-EXTRA_DIST += float.c float.in.h itold.c
-
-EXTRA_libgnu_la_SOURCES += float.c itold.c
-
-## end gnulib module float
-
-## begin gnulib module full-write
-
-libgnu_la_SOURCES += full-write.h full-write.c
-
-## end gnulib module full-write
-
-## begin gnulib module gettext-h
-
-libgnu_la_SOURCES += gettext.h
-
-## end gnulib module gettext-h
-
-## begin gnulib module havelib
-
-
-EXTRA_DIST += $(top_srcdir)/tools/config.rpath
-
-## end gnulib module havelib
-
-## begin gnulib module intprops
-
-
-EXTRA_DIST += intprops.h
-
-## end gnulib module intprops
-
-## begin gnulib module lock
-
-libgnu_la_SOURCES += glthread/lock.h glthread/lock.c
-
-## end gnulib module lock
-
-## begin gnulib module malloc-posix
-
-
-EXTRA_DIST += malloc.c
-
-EXTRA_libgnu_la_SOURCES += malloc.c
-
-## end gnulib module malloc-posix
-
-## begin gnulib module malloca
-
-libgnu_la_SOURCES += malloca.c
-
-EXTRA_DIST += malloca.h malloca.valgrind
-
-## end gnulib module malloca
-
-## begin gnulib module memchr
-
-
-EXTRA_DIST += memchr.c memchr.valgrind
-
-EXTRA_libgnu_la_SOURCES += memchr.c
-
-## end gnulib module memchr
-
-## begin gnulib module msvc-inval
-
-
-EXTRA_DIST += msvc-inval.c msvc-inval.h
-
-EXTRA_libgnu_la_SOURCES += msvc-inval.c
-
-## end gnulib module msvc-inval
-
-## begin gnulib module msvc-nothrow
-
-
-EXTRA_DIST += msvc-nothrow.c msvc-nothrow.h
-
-EXTRA_libgnu_la_SOURCES += msvc-nothrow.c
-
-## end gnulib module msvc-nothrow
-
-## begin gnulib module raise
-
-
-EXTRA_DIST += raise.c
-
-EXTRA_libgnu_la_SOURCES += raise.c
-
-## end gnulib module raise
-
-## begin gnulib module read
-
-
-EXTRA_DIST += read.c
-
-EXTRA_libgnu_la_SOURCES += read.c
-
-## end gnulib module read
-
-## begin gnulib module safe-read
-
-libgnu_la_SOURCES += safe-read.c
-
-EXTRA_DIST += safe-read.h
-
-## end gnulib module safe-read
-
-## begin gnulib module safe-write
-
-libgnu_la_SOURCES += safe-write.c
-
-EXTRA_DIST += safe-read.c safe-write.h
-
-EXTRA_libgnu_la_SOURCES += safe-read.c
-
-## end gnulib module safe-write
-
-## begin gnulib module setenv
-
-
-EXTRA_DIST += setenv.c
-
-EXTRA_libgnu_la_SOURCES += setenv.c
-
-## end gnulib module setenv
-
-## begin gnulib module sigaction
-
-
-EXTRA_DIST += sig-handler.h sigaction.c
-
-EXTRA_libgnu_la_SOURCES += sigaction.c
-
-## end gnulib module sigaction
-
-## begin gnulib module signal-h
-
-BUILT_SOURCES += signal.h
-
-# We need the following in order to create <signal.h> when the system
-# doesn't have a complete one.
-signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
- -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \
- -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \
- -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
- -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
- -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
- -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
- -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
- -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
- -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
- -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
- -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
- -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
- -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
- -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
- -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/signal.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += signal.h signal.h-t
-
-EXTRA_DIST += signal.in.h
-
-## end gnulib module signal-h
-
-## begin gnulib module sigprocmask
-
-
-EXTRA_DIST += sigprocmask.c
-
-EXTRA_libgnu_la_SOURCES += sigprocmask.c
-
-## end gnulib module sigprocmask
-
-## begin gnulib module size_max
-
-libgnu_la_SOURCES += size_max.h
-
-## end gnulib module size_max
-
-## begin gnulib module snippet/_Noreturn
-
-# Because this Makefile snippet defines a variable used by other
-# gnulib Makefile snippets, it must be present in all Makefile.am that
-# need it. This is ensured by the applicability 'all' defined above.
-
-_NORETURN_H=$(top_srcdir)/tools/snippet/_Noreturn.h
-
-EXTRA_DIST += $(top_srcdir)/tools/snippet/_Noreturn.h
-
-## end gnulib module snippet/_Noreturn
-
-## begin gnulib module snippet/arg-nonnull
-
-# The BUILT_SOURCES created by this Makefile snippet are not used via #include
-# statements but through direct file reference. Therefore this snippet must be
-# present in all Makefile.am that need it. This is ensured by the applicability
-# 'all' defined above.
-
-BUILT_SOURCES += arg-nonnull.h
-# The arg-nonnull.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/arg-nonnull.h, except that it has the copyright header cut
-# off.
-arg-nonnull.h: $(top_srcdir)/tools/snippet/arg-nonnull.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/GL_ARG_NONNULL/,$$p' \
- < $(top_srcdir)/tools/snippet/arg-nonnull.h \
- > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t
-
-ARG_NONNULL_H=arg-nonnull.h
-
-EXTRA_DIST += $(top_srcdir)/tools/snippet/arg-nonnull.h
-
-## end gnulib module snippet/arg-nonnull
-
-## begin gnulib module snippet/c++defs
-
-# The BUILT_SOURCES created by this Makefile snippet are not used via #include
-# statements but through direct file reference. Therefore this snippet must be
-# present in all Makefile.am that need it. This is ensured by the applicability
-# 'all' defined above.
-
-BUILT_SOURCES += c++defs.h
-# The c++defs.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/c++defs.h, except that it has the copyright header cut off.
-c++defs.h: $(top_srcdir)/tools/snippet/c++defs.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/_GL_CXXDEFS/,$$p' \
- < $(top_srcdir)/tools/snippet/c++defs.h \
- > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += c++defs.h c++defs.h-t
-
-CXXDEFS_H=c++defs.h
-
-EXTRA_DIST += $(top_srcdir)/tools/snippet/c++defs.h
-
-## end gnulib module snippet/c++defs
-
-## begin gnulib module snippet/warn-on-use
-
-BUILT_SOURCES += warn-on-use.h
-# The warn-on-use.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/warn-on-use.h, except that it has the copyright header cut
-# off.
-warn-on-use.h: $(top_srcdir)/tools/snippet/warn-on-use.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/^.ifndef/,$$p' \
- < $(top_srcdir)/tools/snippet/warn-on-use.h \
- > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t
-
-WARN_ON_USE_H=warn-on-use.h
-
-EXTRA_DIST += $(top_srcdir)/tools/snippet/warn-on-use.h
-
-## end gnulib module snippet/warn-on-use
-
-## begin gnulib module snprintf
-
-
-EXTRA_DIST += snprintf.c
-
-EXTRA_libgnu_la_SOURCES += snprintf.c
-
-## end gnulib module snprintf
-
-## begin gnulib module stdarg
-
-BUILT_SOURCES += $(STDARG_H)
-
-# We need the following in order to create <stdarg.h> when the system
-# doesn't have one that works with the given compiler.
-if GL_GENERATE_STDARG_H
-stdarg.h: stdarg.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
- < $(srcdir)/stdarg.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-stdarg.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += stdarg.h stdarg.h-t
-
-EXTRA_DIST += stdarg.in.h
-
-## end gnulib module stdarg
-
-## begin gnulib module stdbool
-
-BUILT_SOURCES += $(STDBOOL_H)
-
-# We need the following in order to create <stdbool.h> when the system
-# doesn't have one that works.
-if GL_GENERATE_STDBOOL_H
-stdbool.h: stdbool.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-stdbool.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += stdbool.h stdbool.h-t
-
-EXTRA_DIST += stdbool.in.h
-
-## end gnulib module stdbool
-
-## begin gnulib module stddef
-
-BUILT_SOURCES += $(STDDEF_H)
-
-# We need the following in order to create <stddef.h> when the system
-# doesn't have one that works with the given compiler.
-if GL_GENERATE_STDDEF_H
-stddef.h: stddef.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
- -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
- -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
- < $(srcdir)/stddef.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-stddef.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += stddef.h stddef.h-t
-
-EXTRA_DIST += stddef.in.h
-
-## end gnulib module stddef
-
-## begin gnulib module stdint
-
-BUILT_SOURCES += $(STDINT_H)
-
-# We need the following in order to create <stdint.h> when the system
-# doesn't have one that works with the given compiler.
-if GL_GENERATE_STDINT_H
-stdint.h: stdint.in.h $(top_builddir)/config.status
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
- -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
- -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
- -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
- -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
- -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
- -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
- -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \
- -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
- -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
- -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
- -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
- -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
- -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
- -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
- -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
- -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
- -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
- -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
- -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
- -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
- -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
- < $(srcdir)/stdint.in.h; \
- } > $@-t && \
- mv $@-t $@
-else
-stdint.h: $(top_builddir)/config.status
- rm -f $@
-endif
-MOSTLYCLEANFILES += stdint.h stdint.h-t
-
-EXTRA_DIST += stdint.in.h
-
-## end gnulib module stdint
-
-## begin gnulib module stdio
-
-BUILT_SOURCES += stdio.h
-
-# We need the following in order to create <stdio.h> when the system
-# doesn't have one that works with the given compiler.
-stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
- -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \
- -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \
- -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \
- -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \
- -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \
- -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \
- -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \
- -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \
- -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \
- -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \
- -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \
- -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \
- -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \
- -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \
- -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \
- -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \
- -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \
- -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \
- -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \
- -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \
- -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \
- -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \
- -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \
- -e 's/@''GNULIB_GETS''@/$(GNULIB_GETS)/g' \
- -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \
- -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \
- -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \
- -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \
- -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \
- -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \
- -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \
- -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \
- -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \
- -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \
- -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \
- -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \
- -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \
- -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \
- -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \
- -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \
- -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \
- -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \
- -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \
- -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \
- -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \
- -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \
- -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \
- -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \
- -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \
- < $(srcdir)/stdio.in.h | \
- sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
- -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
- -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
- -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
- -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
- -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
- -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
- -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
- -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
- -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
- -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
- -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
- -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
- -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
- -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
- -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
- -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
- -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
- -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
- -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
- -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
- -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
- -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
- -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
- -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
- -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
- -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
- -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
- -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
- -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
- -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
- -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
- -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
- -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
- -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
- -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
- -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
- -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
- -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
- -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
- -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
- -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
- -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
- -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
- -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
- -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
- -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
- -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
- -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += stdio.h stdio.h-t
-
-EXTRA_DIST += stdio.in.h
-
-## end gnulib module stdio
-
-## begin gnulib module stdlib
-
-BUILT_SOURCES += stdlib.h
-
-# We need the following in order to create <stdlib.h> when the system
-# doesn't have one that works with the given compiler.
-stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
- $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
- -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \
- -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \
- -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \
- -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \
- -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \
- -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \
- -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \
- -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \
- -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \
- -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \
- -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \
- -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \
- -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \
- -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \
- -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \
- -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \
- -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \
- -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \
- -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
- -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
- -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \
- -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \
- -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \
- -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \
- -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \
- -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \
- -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \
- -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \
- -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \
- -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \
- -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \
- < $(srcdir)/stdlib.in.h | \
- sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
- -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
- -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
- -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
- -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
- -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
- -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
- -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
- -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
- -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
- -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
- -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
- -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
- -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
- -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
- -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
- -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
- -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
- -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
- -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
- -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
- -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
- -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
- -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
- -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
- -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
- -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
- -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \
- -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
- -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \
- -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
- -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
- -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
- -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
- -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
- -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
- -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
- -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
- -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
- -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
- -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _Noreturn/r $(_NORETURN_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += stdlib.h stdlib.h-t
-
-EXTRA_DIST += stdlib.in.h
-
-## end gnulib module stdlib
-
-## begin gnulib module strerror
-
-
-EXTRA_DIST += strerror.c
-
-EXTRA_libgnu_la_SOURCES += strerror.c
-
-## end gnulib module strerror
-
-## begin gnulib module strerror-override
-
-
-EXTRA_DIST += strerror-override.c strerror-override.h
-
-EXTRA_libgnu_la_SOURCES += strerror-override.c
-
-## end gnulib module strerror-override
-
-## begin gnulib module string
-
-BUILT_SOURCES += string.h
-
-# We need the following in order to create <string.h> when the system
-# doesn't have one that works with the given compiler.
-string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
- -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \
- -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \
- -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \
- -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \
- -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \
- -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \
- -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \
- -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \
- -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \
- -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \
- -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \
- -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \
- -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \
- -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \
- -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \
- -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \
- -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \
- -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \
- -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \
- -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \
- -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \
- -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \
- -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \
- -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \
- -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \
- -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \
- -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \
- -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \
- -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \
- -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \
- -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \
- -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \
- -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \
- -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \
- -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \
- -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \
- -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \
- < $(srcdir)/string.in.h | \
- sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
- -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
- -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
- -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \
- -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
- -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
- -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
- -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
- -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
- -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
- -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
- -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
- -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
- -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
- -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
- -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
- -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
- -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
- -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
- -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
- -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
- -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
- -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
- -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
- -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
- -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
- -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
- -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
- -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
- -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
- -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
- -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
- -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
- -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
- -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
- -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- < $(srcdir)/string.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += string.h string.h-t
-
-EXTRA_DIST += string.in.h
-
-## end gnulib module string
-
-## begin gnulib module strndup
-
-
-EXTRA_DIST += strndup.c
-
-EXTRA_libgnu_la_SOURCES += strndup.c
-
-## end gnulib module strndup
-
-## begin gnulib module strnlen
-
-
-EXTRA_DIST += strnlen.c
-
-EXTRA_libgnu_la_SOURCES += strnlen.c
-
-## end gnulib module strnlen
-
-## begin gnulib module strsignal
-
-
-EXTRA_DIST += siglist.h strsignal.c
-
-EXTRA_libgnu_la_SOURCES += strsignal.c
-
-## end gnulib module strsignal
-
-## begin gnulib module sys_select
-
-BUILT_SOURCES += sys/select.h
-
-# We need the following in order to create <sys/select.h> when the system
-# doesn't have one that works with the given compiler.
-sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \
- -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \
- -e 's/@''GNULIB_PSELECT''@/$(GNULIB_PSELECT)/g' \
- -e 's/@''GNULIB_SELECT''@/$(GNULIB_SELECT)/g' \
- -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
- -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \
- -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \
- -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_select.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += sys/select.h sys/select.h-t
-MOSTLYCLEANDIRS += sys
-
-EXTRA_DIST += sys_select.in.h
-
-## end gnulib module sys_select
-
-## begin gnulib module sys_stat
-
-BUILT_SOURCES += sys/stat.h
-
-# We need the following in order to create <sys/stat.h> when the system
-# has one that is incomplete.
-sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
- -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \
- -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \
- -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \
- -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \
- -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \
- -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \
- -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \
- -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \
- -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \
- -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \
- -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \
- -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \
- -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \
- -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
- -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
- -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
- -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
- -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
- -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
- -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
- -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
- -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
- -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
- -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
- -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
- -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
- -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
- -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
- -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
- -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
- -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
- -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
- -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_stat.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t
-MOSTLYCLEANDIRS += sys
-
-EXTRA_DIST += sys_stat.in.h
-
-## end gnulib module sys_stat
-
-## begin gnulib module sys_time
-
-BUILT_SOURCES += sys/time.h
-
-# We need the following in order to create <sys/time.h> when the system
-# doesn't have one that works with the given compiler.
-sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
- -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \
- -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
- -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
- -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
- -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
- -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_time.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += sys/time.h sys/time.h-t
-
-EXTRA_DIST += sys_time.in.h
-
-## end gnulib module sys_time
-
-## begin gnulib module sys_wait
-
-BUILT_SOURCES += sys/wait.h
-
-# We need the following in order to create <sys/wait.h> when the system
-# has one that is incomplete.
-sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
- -e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_wait.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += sys/wait.h sys/wait.h-t
-MOSTLYCLEANDIRS += sys
-
-EXTRA_DIST += sys_wait.in.h
-
-## end gnulib module sys_wait
-
-## begin gnulib module threadlib
-
-libgnu_la_SOURCES += glthread/threadlib.c
-
-EXTRA_DIST += $(top_srcdir)/tools/config.rpath
-
-## end gnulib module threadlib
-
-## begin gnulib module time
-
-BUILT_SOURCES += time.h
-
-# We need the following in order to create <time.h> when the system
-# doesn't have one that works with the given compiler.
-time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
- -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \
- -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \
- -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \
- -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \
- -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \
- -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
- -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
- -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
- -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
- -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
- -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
- -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
- -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
- -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/time.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += time.h time.h-t
-
-EXTRA_DIST += time.in.h
-
-## end gnulib module time
-
-## begin gnulib module tls
-
-libgnu_la_SOURCES += glthread/tls.h glthread/tls.c
-
-## end gnulib module tls
-
-## begin gnulib module unistd
-
-BUILT_SOURCES += unistd.h
-
-# We need the following in order to create an empty placeholder for
-# <unistd.h> when the system doesn't have one.
-unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
- -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
- -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
- -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
- -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \
- -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \
- -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \
- -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \
- -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \
- -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \
- -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \
- -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \
- -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \
- -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \
- -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \
- -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \
- -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \
- -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \
- -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \
- -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \
- -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \
- -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \
- -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \
- -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \
- -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \
- -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \
- -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \
- -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \
- -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \
- -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \
- -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \
- -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \
- -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \
- -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \
- -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \
- -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \
- -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \
- -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \
- -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \
- -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \
- -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \
- -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \
- -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \
- -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \
- -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \
- -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \
- -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \
- -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \
- -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \
- < $(srcdir)/unistd.in.h | \
- sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
- -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
- -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
- -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
- -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
- -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
- -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
- -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
- -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
- -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
- -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
- -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
- -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
- -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \
- -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
- -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
- -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
- -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
- -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
- -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
- -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
- -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
- -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
- -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
- -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
- -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
- -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
- -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
- -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
- -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
- -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
- -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
- -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
- -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
- -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
- -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
- -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
- -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
- -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
- -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
- -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
- -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
- | \
- sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
- -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
- -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
- -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
- -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
- -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
- -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
- -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
- -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
- -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
- -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
- -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
- -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
- -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
- -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
- -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
- -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
- -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
- -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
- -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
- -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
- -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
- -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
- -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
- -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
- -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
- -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
- -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
- -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += unistd.h unistd.h-t
-
-EXTRA_DIST += unistd.in.h
-
-## end gnulib module unistd
-
-## begin gnulib module unsetenv
-
-
-EXTRA_DIST += unsetenv.c
-
-EXTRA_libgnu_la_SOURCES += unsetenv.c
-
-## end gnulib module unsetenv
-
-## begin gnulib module vasnprintf
-
-
-EXTRA_DIST += asnprintf.c float+.h printf-args.c printf-args.h printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h
-
-EXTRA_libgnu_la_SOURCES += asnprintf.c printf-args.c printf-parse.c vasnprintf.c
-
-## end gnulib module vasnprintf
-
-## begin gnulib module vasprintf
-
-
-EXTRA_DIST += asprintf.c vasprintf.c
-
-EXTRA_libgnu_la_SOURCES += asprintf.c vasprintf.c
-
-## end gnulib module vasprintf
-
-## begin gnulib module verify
-
-
-EXTRA_DIST += verify.h
-
-## end gnulib module verify
-
-## begin gnulib module waitpid
-
-
-EXTRA_DIST += waitpid.c
-
-EXTRA_libgnu_la_SOURCES += waitpid.c
-
-## end gnulib module waitpid
-
-## begin gnulib module wchar
-
-BUILT_SOURCES += wchar.h
-
-# We need the following in order to create <wchar.h> when the system
-# version does not work standalone.
-wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
- -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
- -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \
- -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \
- -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \
- -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \
- -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \
- -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \
- -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \
- -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \
- -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \
- -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \
- -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \
- -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \
- -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \
- -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \
- -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \
- -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \
- -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \
- -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \
- -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \
- -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \
- -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \
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-BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
-BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
-BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
-CC = @CC@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CHECK_CFLAGS = @CHECK_CFLAGS@
-CHECK_LIBS = @CHECK_LIBS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DLLTOOL = @DLLTOOL@
-DSYMUTIL = @DSYMUTIL@
-DUMPBIN = @DUMPBIN@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@
-EMULTIHOP_VALUE = @EMULTIHOP_VALUE@
-ENOLINK_HIDDEN = @ENOLINK_HIDDEN@
-ENOLINK_VALUE = @ENOLINK_VALUE@
-EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@
-EOVERFLOW_VALUE = @EOVERFLOW_VALUE@
-ERRNO_H = @ERRNO_H@
-EXEEXT = @EXEEXT@
-FGREP = @FGREP@
-FLOAT_H = @FLOAT_H@
-GNULIB_ATOLL = @GNULIB_ATOLL@
-GNULIB_BTOWC = @GNULIB_BTOWC@
-GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@
-GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@
-GNULIB_CHDIR = @GNULIB_CHDIR@
-GNULIB_CHOWN = @GNULIB_CHOWN@
-GNULIB_CLOSE = @GNULIB_CLOSE@
-GNULIB_DPRINTF = @GNULIB_DPRINTF@
-GNULIB_DUP = @GNULIB_DUP@
-GNULIB_DUP2 = @GNULIB_DUP2@
-GNULIB_DUP3 = @GNULIB_DUP3@
-GNULIB_ENVIRON = @GNULIB_ENVIRON@
-GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@
-GNULIB_FACCESSAT = @GNULIB_FACCESSAT@
-GNULIB_FCHDIR = @GNULIB_FCHDIR@
-GNULIB_FCHMODAT = @GNULIB_FCHMODAT@
-GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@
-GNULIB_FCLOSE = @GNULIB_FCLOSE@
-GNULIB_FDATASYNC = @GNULIB_FDATASYNC@
-GNULIB_FDOPEN = @GNULIB_FDOPEN@
-GNULIB_FFLUSH = @GNULIB_FFLUSH@
-GNULIB_FFSL = @GNULIB_FFSL@
-GNULIB_FFSLL = @GNULIB_FFSLL@
-GNULIB_FGETC = @GNULIB_FGETC@
-GNULIB_FGETS = @GNULIB_FGETS@
-GNULIB_FOPEN = @GNULIB_FOPEN@
-GNULIB_FPRINTF = @GNULIB_FPRINTF@
-GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@
-GNULIB_FPURGE = @GNULIB_FPURGE@
-GNULIB_FPUTC = @GNULIB_FPUTC@
-GNULIB_FPUTS = @GNULIB_FPUTS@
-GNULIB_FREAD = @GNULIB_FREAD@
-GNULIB_FREOPEN = @GNULIB_FREOPEN@
-GNULIB_FSCANF = @GNULIB_FSCANF@
-GNULIB_FSEEK = @GNULIB_FSEEK@
-GNULIB_FSEEKO = @GNULIB_FSEEKO@
-GNULIB_FSTAT = @GNULIB_FSTAT@
-GNULIB_FSTATAT = @GNULIB_FSTATAT@
-GNULIB_FSYNC = @GNULIB_FSYNC@
-GNULIB_FTELL = @GNULIB_FTELL@
-GNULIB_FTELLO = @GNULIB_FTELLO@
-GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@
-GNULIB_FUTIMENS = @GNULIB_FUTIMENS@
-GNULIB_FWRITE = @GNULIB_FWRITE@
-GNULIB_GETC = @GNULIB_GETC@
-GNULIB_GETCHAR = @GNULIB_GETCHAR@
-GNULIB_GETCWD = @GNULIB_GETCWD@
-GNULIB_GETDELIM = @GNULIB_GETDELIM@
-GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@
-GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@
-GNULIB_GETGROUPS = @GNULIB_GETGROUPS@
-GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@
-GNULIB_GETLINE = @GNULIB_GETLINE@
-GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@
-GNULIB_GETLOGIN = @GNULIB_GETLOGIN@
-GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@
-GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@
-GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@
-GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
-GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
-GNULIB_GRANTPT = @GNULIB_GRANTPT@
-GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
-GNULIB_ISATTY = @GNULIB_ISATTY@
-GNULIB_LCHMOD = @GNULIB_LCHMOD@
-GNULIB_LCHOWN = @GNULIB_LCHOWN@
-GNULIB_LINK = @GNULIB_LINK@
-GNULIB_LINKAT = @GNULIB_LINKAT@
-GNULIB_LSEEK = @GNULIB_LSEEK@
-GNULIB_LSTAT = @GNULIB_LSTAT@
-GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
-GNULIB_MBRLEN = @GNULIB_MBRLEN@
-GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
-GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
-GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@
-GNULIB_MBSCHR = @GNULIB_MBSCHR@
-GNULIB_MBSCSPN = @GNULIB_MBSCSPN@
-GNULIB_MBSINIT = @GNULIB_MBSINIT@
-GNULIB_MBSLEN = @GNULIB_MBSLEN@
-GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@
-GNULIB_MBSNLEN = @GNULIB_MBSNLEN@
-GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@
-GNULIB_MBSPBRK = @GNULIB_MBSPBRK@
-GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@
-GNULIB_MBSRCHR = @GNULIB_MBSRCHR@
-GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@
-GNULIB_MBSSEP = @GNULIB_MBSSEP@
-GNULIB_MBSSPN = @GNULIB_MBSSPN@
-GNULIB_MBSSTR = @GNULIB_MBSSTR@
-GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@
-GNULIB_MBTOWC = @GNULIB_MBTOWC@
-GNULIB_MEMCHR = @GNULIB_MEMCHR@
-GNULIB_MEMMEM = @GNULIB_MEMMEM@
-GNULIB_MEMPCPY = @GNULIB_MEMPCPY@
-GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
-GNULIB_MKDIRAT = @GNULIB_MKDIRAT@
-GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
-GNULIB_MKFIFO = @GNULIB_MKFIFO@
-GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@
-GNULIB_MKNOD = @GNULIB_MKNOD@
-GNULIB_MKNODAT = @GNULIB_MKNODAT@
-GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
-GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
-GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
-GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
-GNULIB_MKTIME = @GNULIB_MKTIME@
-GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
-GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@
-GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@
-GNULIB_PCLOSE = @GNULIB_PCLOSE@
-GNULIB_PERROR = @GNULIB_PERROR@
-GNULIB_PIPE = @GNULIB_PIPE@
-GNULIB_PIPE2 = @GNULIB_PIPE2@
-GNULIB_POPEN = @GNULIB_POPEN@
-GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@
-GNULIB_PREAD = @GNULIB_PREAD@
-GNULIB_PRINTF = @GNULIB_PRINTF@
-GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@
-GNULIB_PSELECT = @GNULIB_PSELECT@
-GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@
-GNULIB_PTSNAME = @GNULIB_PTSNAME@
-GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@
-GNULIB_PUTC = @GNULIB_PUTC@
-GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
-GNULIB_PUTENV = @GNULIB_PUTENV@
-GNULIB_PUTS = @GNULIB_PUTS@
-GNULIB_PWRITE = @GNULIB_PWRITE@
-GNULIB_RAISE = @GNULIB_RAISE@
-GNULIB_RANDOM = @GNULIB_RANDOM@
-GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
-GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
-GNULIB_READ = @GNULIB_READ@
-GNULIB_READLINK = @GNULIB_READLINK@
-GNULIB_READLINKAT = @GNULIB_READLINKAT@
-GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
-GNULIB_REALPATH = @GNULIB_REALPATH@
-GNULIB_REMOVE = @GNULIB_REMOVE@
-GNULIB_RENAME = @GNULIB_RENAME@
-GNULIB_RENAMEAT = @GNULIB_RENAMEAT@
-GNULIB_RMDIR = @GNULIB_RMDIR@
-GNULIB_RPMATCH = @GNULIB_RPMATCH@
-GNULIB_SCANF = @GNULIB_SCANF@
-GNULIB_SELECT = @GNULIB_SELECT@
-GNULIB_SETENV = @GNULIB_SETENV@
-GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
-GNULIB_SIGACTION = @GNULIB_SIGACTION@
-GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@
-GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@
-GNULIB_SLEEP = @GNULIB_SLEEP@
-GNULIB_SNPRINTF = @GNULIB_SNPRINTF@
-GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@
-GNULIB_STAT = @GNULIB_STAT@
-GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@
-GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@
-GNULIB_STPCPY = @GNULIB_STPCPY@
-GNULIB_STPNCPY = @GNULIB_STPNCPY@
-GNULIB_STRCASESTR = @GNULIB_STRCASESTR@
-GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@
-GNULIB_STRDUP = @GNULIB_STRDUP@
-GNULIB_STRERROR = @GNULIB_STRERROR@
-GNULIB_STRERROR_R = @GNULIB_STRERROR_R@
-GNULIB_STRNCAT = @GNULIB_STRNCAT@
-GNULIB_STRNDUP = @GNULIB_STRNDUP@
-GNULIB_STRNLEN = @GNULIB_STRNLEN@
-GNULIB_STRPBRK = @GNULIB_STRPBRK@
-GNULIB_STRPTIME = @GNULIB_STRPTIME@
-GNULIB_STRSEP = @GNULIB_STRSEP@
-GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@
-GNULIB_STRSTR = @GNULIB_STRSTR@
-GNULIB_STRTOD = @GNULIB_STRTOD@
-GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
-GNULIB_STRTOLL = @GNULIB_STRTOLL@
-GNULIB_STRTOULL = @GNULIB_STRTOULL@
-GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
-GNULIB_SYMLINK = @GNULIB_SYMLINK@
-GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
-GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
-GNULIB_TIMEGM = @GNULIB_TIMEGM@
-GNULIB_TIME_R = @GNULIB_TIME_R@
-GNULIB_TMPFILE = @GNULIB_TMPFILE@
-GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
-GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
-GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
-GNULIB_UNLINK = @GNULIB_UNLINK@
-GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
-GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
-GNULIB_UNSETENV = @GNULIB_UNSETENV@
-GNULIB_USLEEP = @GNULIB_USLEEP@
-GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@
-GNULIB_VASPRINTF = @GNULIB_VASPRINTF@
-GNULIB_VDPRINTF = @GNULIB_VDPRINTF@
-GNULIB_VFPRINTF = @GNULIB_VFPRINTF@
-GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@
-GNULIB_VFSCANF = @GNULIB_VFSCANF@
-GNULIB_VPRINTF = @GNULIB_VPRINTF@
-GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
-GNULIB_VSCANF = @GNULIB_VSCANF@
-GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
-GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
-GNULIB_WAITPID = @GNULIB_WAITPID@
-GNULIB_WCPCPY = @GNULIB_WCPCPY@
-GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
-GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
-GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@
-GNULIB_WCSCAT = @GNULIB_WCSCAT@
-GNULIB_WCSCHR = @GNULIB_WCSCHR@
-GNULIB_WCSCMP = @GNULIB_WCSCMP@
-GNULIB_WCSCOLL = @GNULIB_WCSCOLL@
-GNULIB_WCSCPY = @GNULIB_WCSCPY@
-GNULIB_WCSCSPN = @GNULIB_WCSCSPN@
-GNULIB_WCSDUP = @GNULIB_WCSDUP@
-GNULIB_WCSLEN = @GNULIB_WCSLEN@
-GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@
-GNULIB_WCSNCAT = @GNULIB_WCSNCAT@
-GNULIB_WCSNCMP = @GNULIB_WCSNCMP@
-GNULIB_WCSNCPY = @GNULIB_WCSNCPY@
-GNULIB_WCSNLEN = @GNULIB_WCSNLEN@
-GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@
-GNULIB_WCSPBRK = @GNULIB_WCSPBRK@
-GNULIB_WCSRCHR = @GNULIB_WCSRCHR@
-GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@
-GNULIB_WCSSPN = @GNULIB_WCSSPN@
-GNULIB_WCSSTR = @GNULIB_WCSSTR@
-GNULIB_WCSTOK = @GNULIB_WCSTOK@
-GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@
-GNULIB_WCSXFRM = @GNULIB_WCSXFRM@
-GNULIB_WCTOB = @GNULIB_WCTOB@
-GNULIB_WCTOMB = @GNULIB_WCTOMB@
-GNULIB_WCWIDTH = @GNULIB_WCWIDTH@
-GNULIB_WMEMCHR = @GNULIB_WMEMCHR@
-GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
-GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
-GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
-GNULIB_WMEMSET = @GNULIB_WMEMSET@
-GNULIB_WRITE = @GNULIB_WRITE@
-GNULIB__EXIT = @GNULIB__EXIT@
-GREP = @GREP@
-HAVE_ATOLL = @HAVE_ATOLL@
-HAVE_BTOWC = @HAVE_BTOWC@
-HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
-HAVE_CHOWN = @HAVE_CHOWN@
-HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
-HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
-HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
-HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
-HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
-HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
-HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
-HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
-HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
-HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
-HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
-HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
-HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
-HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
-HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
-HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
-HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
-HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
-HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
-HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
-HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
-HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
-HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
-HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
-HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
-HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
-HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
-HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
-HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
-HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
-HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
-HAVE_DPRINTF = @HAVE_DPRINTF@
-HAVE_DUP2 = @HAVE_DUP2@
-HAVE_DUP3 = @HAVE_DUP3@
-HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
-HAVE_FACCESSAT = @HAVE_FACCESSAT@
-HAVE_FCHDIR = @HAVE_FCHDIR@
-HAVE_FCHMODAT = @HAVE_FCHMODAT@
-HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
-HAVE_FDATASYNC = @HAVE_FDATASYNC@
-HAVE_FEATURES_H = @HAVE_FEATURES_H@
-HAVE_FFSL = @HAVE_FFSL@
-HAVE_FFSLL = @HAVE_FFSLL@
-HAVE_FSEEKO = @HAVE_FSEEKO@
-HAVE_FSTATAT = @HAVE_FSTATAT@
-HAVE_FSYNC = @HAVE_FSYNC@
-HAVE_FTELLO = @HAVE_FTELLO@
-HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
-HAVE_FUTIMENS = @HAVE_FUTIMENS@
-HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
-HAVE_GETGROUPS = @HAVE_GETGROUPS@
-HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
-HAVE_GETLOGIN = @HAVE_GETLOGIN@
-HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
-HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
-HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
-HAVE_GRANTPT = @HAVE_GRANTPT@
-HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
-HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
-HAVE_LCHMOD = @HAVE_LCHMOD@
-HAVE_LCHOWN = @HAVE_LCHOWN@
-HAVE_LINK = @HAVE_LINK@
-HAVE_LINKAT = @HAVE_LINKAT@
-HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
-HAVE_LSTAT = @HAVE_LSTAT@
-HAVE_MBRLEN = @HAVE_MBRLEN@
-HAVE_MBRTOWC = @HAVE_MBRTOWC@
-HAVE_MBSINIT = @HAVE_MBSINIT@
-HAVE_MBSLEN = @HAVE_MBSLEN@
-HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
-HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
-HAVE_MEMCHR = @HAVE_MEMCHR@
-HAVE_MEMPCPY = @HAVE_MEMPCPY@
-HAVE_MKDIRAT = @HAVE_MKDIRAT@
-HAVE_MKDTEMP = @HAVE_MKDTEMP@
-HAVE_MKFIFO = @HAVE_MKFIFO@
-HAVE_MKFIFOAT = @HAVE_MKFIFOAT@
-HAVE_MKNOD = @HAVE_MKNOD@
-HAVE_MKNODAT = @HAVE_MKNODAT@
-HAVE_MKOSTEMP = @HAVE_MKOSTEMP@
-HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@
-HAVE_MKSTEMP = @HAVE_MKSTEMP@
-HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
-HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
-HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
-HAVE_OS_H = @HAVE_OS_H@
-HAVE_PCLOSE = @HAVE_PCLOSE@
-HAVE_PIPE = @HAVE_PIPE@
-HAVE_PIPE2 = @HAVE_PIPE2@
-HAVE_POPEN = @HAVE_POPEN@
-HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
-HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
-HAVE_PREAD = @HAVE_PREAD@
-HAVE_PSELECT = @HAVE_PSELECT@
-HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@
-HAVE_PTSNAME = @HAVE_PTSNAME@
-HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
-HAVE_PWRITE = @HAVE_PWRITE@
-HAVE_RAISE = @HAVE_RAISE@
-HAVE_RANDOM = @HAVE_RANDOM@
-HAVE_RANDOM_H = @HAVE_RANDOM_H@
-HAVE_RANDOM_R = @HAVE_RANDOM_R@
-HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
-HAVE_READLINK = @HAVE_READLINK@
-HAVE_READLINKAT = @HAVE_READLINKAT@
-HAVE_REALPATH = @HAVE_REALPATH@
-HAVE_RENAMEAT = @HAVE_RENAMEAT@
-HAVE_RPMATCH = @HAVE_RPMATCH@
-HAVE_SETENV = @HAVE_SETENV@
-HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
-HAVE_SIGACTION = @HAVE_SIGACTION@
-HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
-HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
-HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
-HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
-HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
-HAVE_SIGSET_T = @HAVE_SIGSET_T@
-HAVE_SLEEP = @HAVE_SLEEP@
-HAVE_STDINT_H = @HAVE_STDINT_H@
-HAVE_STPCPY = @HAVE_STPCPY@
-HAVE_STPNCPY = @HAVE_STPNCPY@
-HAVE_STRCASESTR = @HAVE_STRCASESTR@
-HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
-HAVE_STRPBRK = @HAVE_STRPBRK@
-HAVE_STRPTIME = @HAVE_STRPTIME@
-HAVE_STRSEP = @HAVE_STRSEP@
-HAVE_STRTOD = @HAVE_STRTOD@
-HAVE_STRTOLL = @HAVE_STRTOLL@
-HAVE_STRTOULL = @HAVE_STRTOULL@
-HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
-HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
-HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@
-HAVE_STRVERSCMP = @HAVE_STRVERSCMP@
-HAVE_SYMLINK = @HAVE_SYMLINK@
-HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
-HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
-HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
-HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
-HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
-HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
-HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
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-@GL_GENERATE_ERRNO_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \
-@GL_GENERATE_ERRNO_H_TRUE@ < $(srcdir)/errno.in.h; \
-@GL_GENERATE_ERRNO_H_TRUE@ } > $@-t && \
-@GL_GENERATE_ERRNO_H_TRUE@ mv $@-t $@
-@GL_GENERATE_ERRNO_H_FALSE@errno.h: $(top_builddir)/config.status
-@GL_GENERATE_ERRNO_H_FALSE@ rm -f $@
-
-# We need the following in order to create <float.h> when the system
-# doesn't have one that works with the given compiler.
-@GL_GENERATE_FLOAT_H_TRUE@float.h: float.in.h $(top_builddir)/config.status
-@GL_GENERATE_FLOAT_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \
-@GL_GENERATE_FLOAT_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-@GL_GENERATE_FLOAT_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \
-@GL_GENERATE_FLOAT_H_TRUE@ < $(srcdir)/float.in.h; \
-@GL_GENERATE_FLOAT_H_TRUE@ } > $@-t && \
-@GL_GENERATE_FLOAT_H_TRUE@ mv $@-t $@
-@GL_GENERATE_FLOAT_H_FALSE@float.h: $(top_builddir)/config.status
-@GL_GENERATE_FLOAT_H_FALSE@ rm -f $@
-
-# We need the following in order to create <signal.h> when the system
-# doesn't have a complete one.
-signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
- -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \
- -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \
- -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
- -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
- -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
- -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
- -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
- -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
- -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
- -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
- -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
- -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
- -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
- -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
- -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/signal.in.h; \
- } > $@-t && \
- mv $@-t $@
-# The arg-nonnull.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/arg-nonnull.h, except that it has the copyright header cut
-# off.
-arg-nonnull.h: $(top_srcdir)/tools/snippet/arg-nonnull.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/GL_ARG_NONNULL/,$$p' \
- < $(top_srcdir)/tools/snippet/arg-nonnull.h \
- > $@-t && \
- mv $@-t $@
-# The c++defs.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/c++defs.h, except that it has the copyright header cut off.
-c++defs.h: $(top_srcdir)/tools/snippet/c++defs.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/_GL_CXXDEFS/,$$p' \
- < $(top_srcdir)/tools/snippet/c++defs.h \
- > $@-t && \
- mv $@-t $@
-# The warn-on-use.h that gets inserted into generated .h files is the same as
-# build-aux/snippet/warn-on-use.h, except that it has the copyright header cut
-# off.
-warn-on-use.h: $(top_srcdir)/tools/snippet/warn-on-use.h
- $(AM_V_GEN)rm -f $@-t $@ && \
- sed -n -e '/^.ifndef/,$$p' \
- < $(top_srcdir)/tools/snippet/warn-on-use.h \
- > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <stdarg.h> when the system
-# doesn't have one that works with the given compiler.
-@GL_GENERATE_STDARG_H_TRUE@stdarg.h: stdarg.in.h $(top_builddir)/config.status
-@GL_GENERATE_STDARG_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \
-@GL_GENERATE_STDARG_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-@GL_GENERATE_STDARG_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-@GL_GENERATE_STDARG_H_TRUE@ -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
-@GL_GENERATE_STDARG_H_TRUE@ < $(srcdir)/stdarg.in.h; \
-@GL_GENERATE_STDARG_H_TRUE@ } > $@-t && \
-@GL_GENERATE_STDARG_H_TRUE@ mv $@-t $@
-@GL_GENERATE_STDARG_H_FALSE@stdarg.h: $(top_builddir)/config.status
-@GL_GENERATE_STDARG_H_FALSE@ rm -f $@
-
-# We need the following in order to create <stdbool.h> when the system
-# doesn't have one that works.
-@GL_GENERATE_STDBOOL_H_TRUE@stdbool.h: stdbool.in.h $(top_builddir)/config.status
-@GL_GENERATE_STDBOOL_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \
-@GL_GENERATE_STDBOOL_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-@GL_GENERATE_STDBOOL_H_TRUE@ sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \
-@GL_GENERATE_STDBOOL_H_TRUE@ } > $@-t && \
-@GL_GENERATE_STDBOOL_H_TRUE@ mv $@-t $@
-@GL_GENERATE_STDBOOL_H_FALSE@stdbool.h: $(top_builddir)/config.status
-@GL_GENERATE_STDBOOL_H_FALSE@ rm -f $@
-
-# We need the following in order to create <stddef.h> when the system
-# doesn't have one that works with the given compiler.
-@GL_GENERATE_STDDEF_H_TRUE@stddef.h: stddef.in.h $(top_builddir)/config.status
-@GL_GENERATE_STDDEF_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \
-@GL_GENERATE_STDDEF_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-@GL_GENERATE_STDDEF_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
-@GL_GENERATE_STDDEF_H_TRUE@ < $(srcdir)/stddef.in.h; \
-@GL_GENERATE_STDDEF_H_TRUE@ } > $@-t && \
-@GL_GENERATE_STDDEF_H_TRUE@ mv $@-t $@
-@GL_GENERATE_STDDEF_H_FALSE@stddef.h: $(top_builddir)/config.status
-@GL_GENERATE_STDDEF_H_FALSE@ rm -f $@
-
-# We need the following in order to create <stdint.h> when the system
-# doesn't have one that works with the given compiler.
-@GL_GENERATE_STDINT_H_TRUE@stdint.h: stdint.in.h $(top_builddir)/config.status
-@GL_GENERATE_STDINT_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \
-@GL_GENERATE_STDINT_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-@GL_GENERATE_STDINT_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
-@GL_GENERATE_STDINT_H_TRUE@ < $(srcdir)/stdint.in.h; \
-@GL_GENERATE_STDINT_H_TRUE@ } > $@-t && \
-@GL_GENERATE_STDINT_H_TRUE@ mv $@-t $@
-@GL_GENERATE_STDINT_H_FALSE@stdint.h: $(top_builddir)/config.status
-@GL_GENERATE_STDINT_H_FALSE@ rm -f $@
-
-# We need the following in order to create <stdio.h> when the system
-# doesn't have one that works with the given compiler.
-stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
- -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \
- -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \
- -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \
- -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \
- -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \
- -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \
- -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \
- -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \
- -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \
- -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \
- -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \
- -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \
- -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \
- -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \
- -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \
- -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \
- -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \
- -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \
- -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \
- -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \
- -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \
- -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \
- -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \
- -e 's/@''GNULIB_GETS''@/$(GNULIB_GETS)/g' \
- -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \
- -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \
- -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \
- -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \
- -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \
- -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \
- -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \
- -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \
- -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \
- -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \
- -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \
- -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \
- -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \
- -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \
- -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \
- -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \
- -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \
- -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \
- -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \
- -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \
- -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \
- -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \
- -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \
- -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \
- -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \
- -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \
- < $(srcdir)/stdio.in.h | \
- sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
- -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
- -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
- -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
- -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
- -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
- -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
- -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
- -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
- -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
- -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
- -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
- -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
- -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
- -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
- -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
- -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
- -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
- -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
- -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
- -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
- -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
- -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
- -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
- -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
- -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
- -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
- -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
- -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
- -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
- -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
- -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
- -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
- -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
- -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
- -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
- -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
- -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
- -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
- -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
- -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
- -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
- -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
- -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
- -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
- -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
- -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
- -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
- -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <stdlib.h> when the system
-# doesn't have one that works with the given compiler.
-stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
- $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
- -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \
- -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \
- -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \
- -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \
- -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \
- -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \
- -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \
- -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \
- -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \
- -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \
- -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \
- -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \
- -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \
- -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \
- -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \
- -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \
- -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \
- -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \
- -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
- -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
- -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \
- -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \
- -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \
- -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \
- -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \
- -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \
- -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \
- -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \
- -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \
- -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \
- -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \
- < $(srcdir)/stdlib.in.h | \
- sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
- -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
- -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
- -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
- -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
- -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
- -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
- -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
- -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
- -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
- -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
- -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
- -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
- -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
- -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
- -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
- -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
- -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
- -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
- -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
- -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
- -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
- -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
- -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
- -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
- -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
- -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
- -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \
- -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
- -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \
- -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
- -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
- -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
- -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
- -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
- -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
- -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
- -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
- -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
- -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
- -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _Noreturn/r $(_NORETURN_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <string.h> when the system
-# doesn't have one that works with the given compiler.
-string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
- -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \
- -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \
- -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \
- -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \
- -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \
- -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \
- -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \
- -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \
- -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \
- -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \
- -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \
- -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \
- -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \
- -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \
- -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \
- -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \
- -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \
- -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \
- -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \
- -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \
- -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \
- -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \
- -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \
- -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \
- -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \
- -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \
- -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \
- -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \
- -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \
- -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \
- -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \
- -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \
- -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \
- -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \
- -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \
- -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \
- -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \
- < $(srcdir)/string.in.h | \
- sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
- -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
- -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
- -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \
- -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
- -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
- -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
- -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
- -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
- -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
- -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
- -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
- -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
- -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
- -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
- -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
- -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
- -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
- -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
- -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
- -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
- -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
- -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
- -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
- -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
- -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
- -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
- -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
- -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
- -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
- -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
- -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
- -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
- -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
- -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
- -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- < $(srcdir)/string.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <sys/select.h> when the system
-# doesn't have one that works with the given compiler.
-sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \
- -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \
- -e 's/@''GNULIB_PSELECT''@/$(GNULIB_PSELECT)/g' \
- -e 's/@''GNULIB_SELECT''@/$(GNULIB_SELECT)/g' \
- -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
- -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \
- -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \
- -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_select.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <sys/stat.h> when the system
-# has one that is incomplete.
-sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
- -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \
- -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \
- -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \
- -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \
- -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \
- -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \
- -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \
- -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \
- -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \
- -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \
- -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \
- -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \
- -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \
- -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
- -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
- -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
- -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
- -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
- -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
- -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
- -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
- -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
- -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
- -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
- -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
- -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
- -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
- -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
- -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
- -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
- -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
- -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
- -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_stat.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <sys/time.h> when the system
-# doesn't have one that works with the given compiler.
-sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
- -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \
- -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
- -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
- -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
- -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
- -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_time.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <sys/wait.h> when the system
-# has one that is incomplete.
-sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
- $(AM_V_at)$(MKDIR_P) sys
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
- -e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/sys_wait.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <time.h> when the system
-# doesn't have one that works with the given compiler.
-time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
- -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \
- -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \
- -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \
- -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \
- -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \
- -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
- -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
- -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
- -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
- -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
- -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
- -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
- -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
- -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/time.in.h; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create an empty placeholder for
-# <unistd.h> when the system doesn't have one.
-unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
- -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
- -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
- -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
- -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \
- -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \
- -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \
- -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \
- -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \
- -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \
- -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \
- -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \
- -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \
- -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \
- -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \
- -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \
- -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \
- -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \
- -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \
- -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \
- -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \
- -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \
- -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \
- -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \
- -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \
- -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \
- -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \
- -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \
- -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \
- -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \
- -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \
- -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \
- -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \
- -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \
- -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \
- -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \
- -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \
- -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \
- -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \
- -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \
- -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \
- -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \
- -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \
- -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \
- -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \
- -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \
- -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \
- -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \
- -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \
- < $(srcdir)/unistd.in.h | \
- sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
- -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
- -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
- -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
- -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
- -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
- -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
- -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
- -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
- -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
- -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
- -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
- -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
- -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \
- -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
- -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
- -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
- -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
- -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
- -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
- -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
- -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
- -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
- -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
- -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
- -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
- -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
- -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
- -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
- -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
- -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
- -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
- -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
- -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
- -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
- -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
- -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
- -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
- -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
- -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
- -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
- -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
- | \
- sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
- -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
- -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
- -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
- -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
- -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
- -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
- -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
- -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
- -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
- -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
- -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
- -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
- -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
- -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
- -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
- -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
- -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
- -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
- -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
- -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
- -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
- -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
- -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
- -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
- -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
- -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
- -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
- -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-
-# We need the following in order to create <wchar.h> when the system
-# version does not work standalone.
-wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- sed -e 's|@''GUARD_PREFIX''@|GL|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \
- -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
- -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \
- -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \
- -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \
- -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \
- -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \
- -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \
- -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \
- -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \
- -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \
- -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \
- -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \
- -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \
- -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \
- -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \
- -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \
- -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \
- -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \
- -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \
- -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \
- -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \
- -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \
- -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \
- -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \
- -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \
- -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \
- -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \
- -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \
- -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \
- -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \
- -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \
- -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \
- -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \
- -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \
- -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \
- -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \
- -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \
- -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \
- -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \
- -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \
- -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \
- < $(srcdir)/wchar.in.h | \
- sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
- -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
- -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
- -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \
- -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \
- -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \
- -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \
- -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \
- -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \
- -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \
- -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \
- -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \
- -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \
- -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \
- -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \
- -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \
- -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \
- -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \
- -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \
- -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \
- -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \
- -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \
- -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \
- -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \
- -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \
- -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \
- -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \
- -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \
- -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \
- -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \
- -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \
- -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \
- -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \
- -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \
- -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \
- -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \
- -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \
- -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \
- -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
- -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
- | \
- sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
- -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
- -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
- -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
- -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \
- -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \
- -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \
- -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \
- -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \
- -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
- -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \
- -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
- -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
- } > $@-t && \
- mv $@-t $@
-
-mostlyclean-local: mostlyclean-generic
- @for dir in '' $(MOSTLYCLEANDIRS); do \
- if test -n "$$dir" && test -d $$dir; then \
- echo "rmdir $$dir"; rmdir $$dir; \
- fi; \
- done; \
- :
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
+++ /dev/null
-/* Memory allocation on the stack.
-
- Copyright (C) 1995, 1999, 2001-2004, 2006-2012 Free Software Foundation,
- Inc.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, see
- <http://www.gnu.org/licenses/>.
- */
-
-/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
- means there is a real alloca function. */
-#ifndef _GL_ALLOCA_H
-#define _GL_ALLOCA_H
-
-/* alloca (N) returns a pointer to N bytes of memory
- allocated on the stack, which will last until the function returns.
- Use of alloca should be avoided:
- - inside arguments of function calls - undefined behaviour,
- - in inline functions - the allocation may actually last until the
- calling function returns,
- - for huge N (say, N >= 65536) - you never know how large (or small)
- the stack is, and when the stack cannot fulfill the memory allocation
- request, the program just crashes.
- */
-
-#ifndef alloca
-# ifdef __GNUC__
-# define alloca __builtin_alloca
-# elif defined _AIX
-# define alloca __alloca
-# elif defined _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# elif defined __DECC && defined __VMS
-# define alloca __ALLOCA
-# else
-# include <stddef.h>
-# ifdef __cplusplus
-extern "C"
-# endif
-void *alloca (size_t);
-# endif
-#endif
-
-#endif /* _GL_ALLOCA_H */
+++ /dev/null
-/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include "vasnprintf.h"
-
-#include <stdarg.h>
-
-char *
-asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
-{
- va_list args;
- char *result;
-
- va_start (args, format);
- result = vasnprintf (resultbuf, lengthp, format, args);
- va_end (args);
- return result;
-}
+++ /dev/null
-/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2012 Free Software Foundation,
- Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#ifdef IN_LIBASPRINTF
-# include "vasprintf.h"
-#else
-# include <stdio.h>
-#endif
-
-#include <stdarg.h>
-
-int
-asprintf (char **resultp, const char *format, ...)
-{
- va_list args;
- int result;
-
- va_start (args, format);
- result = vasprintf (resultp, format, args);
- va_end (args);
- return result;
-}
+++ /dev/null
-/* basename.c -- return the last element in a file name
-
- Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2012 Free Software
- Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include "dirname.h"
-
-#include <string.h>
-
-/* Return the address of the last file name component of NAME. If
- NAME has no relative file name components because it is a file
- system root, return the empty string. */
-
-char *
-last_component (char const *name)
-{
- char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
- char const *p;
- bool saw_slash = false;
-
- while (ISSLASH (*base))
- base++;
-
- for (p = base; *p; p++)
- {
- if (ISSLASH (*p))
- saw_slash = true;
- else if (saw_slash)
- {
- base = p;
- saw_slash = false;
- }
- }
-
- return (char *) base;
-}
-
-/* Return the length of the basename NAME. Typically NAME is the
- value returned by base_name or last_component. Act like strlen
- (NAME), except omit all trailing slashes. */
-
-size_t
-base_len (char const *name)
-{
- size_t len;
- size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name);
-
- for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--)
- continue;
-
- if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1
- && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2])
- return 2;
-
- if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len
- && len == prefix_len && ISSLASH (name[prefix_len]))
- return prefix_len + 1;
-
- return len;
-}
+++ /dev/null
-/* basename.c -- return the last element in a file name
-
- Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2012 Free Software
- Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include "dirname.h"
-
-#include <string.h>
-#include "xalloc.h"
-#include "xstrndup.h"
-
-char *
-base_name (char const *name)
-{
- char const *base = last_component (name);
- size_t length;
-
- /* If there is no last component, then name is a file system root or the
- empty string. */
- if (! *base)
- return xstrndup (name, base_len (name));
-
- /* Collapse a sequence of trailing slashes into one. */
- length = base_len (base);
- if (ISSLASH (base[length]))
- length++;
-
- /* On systems with drive letters, "a/b:c" must return "./b:c" rather
- than "b:c" to avoid confusion with a drive letter. On systems
- with pure POSIX semantics, this is not an issue. */
- if (FILE_SYSTEM_PREFIX_LEN (base))
- {
- char *p = xmalloc (length + 3);
- p[0] = '.';
- p[1] = '/';
- memcpy (p + 2, base, length);
- p[length + 2] = '\0';
- return p;
- }
-
- /* Finally, copy the basename. */
- return xstrndup (base, length);
-}
+++ /dev/null
-/* Take file names apart into directory and base names.
-
- Copyright (C) 1998, 2001, 2003-2006, 2009-2012 Free Software Foundation,
- Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef DIRNAME_H_
-# define DIRNAME_H_ 1
-
-# include <stdbool.h>
-# include <stddef.h>
-# include "dosname.h"
-
-# ifndef DIRECTORY_SEPARATOR
-# define DIRECTORY_SEPARATOR '/'
-# endif
-
-# ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT
-# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
-# endif
-
-# if GNULIB_DIRNAME
-char *base_name (char const *file);
-char *dir_name (char const *file);
-# endif
-
-char *mdir_name (char const *file);
-size_t base_len (char const *file) _GL_ATTRIBUTE_PURE;
-size_t dir_len (char const *file) _GL_ATTRIBUTE_PURE;
-char *last_component (char const *file) _GL_ATTRIBUTE_PURE;
-
-bool strip_trailing_slashes (char *file);
-
-#endif /* not DIRNAME_H_ */
+++ /dev/null
-/* File names on MS-DOS/Windows systems.
-
- Copyright (C) 2000-2001, 2004-2006, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- From Paul Eggert and Jim Meyering. */
-
-#ifndef _DOSNAME_H
-#define _DOSNAME_H
-
-#if (defined _WIN32 || defined __WIN32__ || \
- defined __MSDOS__ || defined __CYGWIN__ || \
- defined __EMX__ || defined __DJGPP__)
- /* This internal macro assumes ASCII, but all hosts that support drive
- letters use ASCII. */
-# define _IS_DRIVE_LETTER(C) (((unsigned int) (C) | ('a' - 'A')) - 'a' \
- <= 'z' - 'a')
-# define FILE_SYSTEM_PREFIX_LEN(Filename) \
- (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0)
-# ifndef __CYGWIN__
-# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1
-# endif
-# define ISSLASH(C) ((C) == '/' || (C) == '\\')
-#else
-# define FILE_SYSTEM_PREFIX_LEN(Filename) 0
-# define ISSLASH(C) ((C) == '/')
-#endif
-
-#ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
-# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
-#endif
-
-#if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
-# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)])
-# else
-# define IS_ABSOLUTE_FILE_NAME(F) \
- (ISSLASH ((F)[0]) || FILE_SYSTEM_PREFIX_LEN (F) != 0)
-#endif
-#define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F))
-
-#endif /* DOSNAME_H_ */
+++ /dev/null
-/* Failure exit status
-
- Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include "exitfail.h"
-
-#include <stdlib.h>
-
-int volatile exit_failure = EXIT_FAILURE;
+++ /dev/null
-/* Failure exit status
-
- Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-extern int volatile exit_failure;
+++ /dev/null
-/* An interface to write() that writes all it is asked to write.
-
- Copyright (C) 2002-2003, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted
- or if partial writes occur. Return the number of bytes successfully
- written, setting errno if that is less than COUNT. */
-extern size_t full_write (int fd, const void *buf, size_t count);
-
-
-#ifdef __cplusplus
-}
-#endif
+++ /dev/null
-/* Locking in multithreaded situations.
- Copyright (C) 2005-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2005.
- Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h,
- gthr-win32.h. */
-
-#include <config.h>
-
-#include "glthread/lock.h"
-
-/* ========================================================================= */
-
-#if USE_POSIX_THREADS
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-# if HAVE_PTHREAD_RWLOCK
-
-# if !defined PTHREAD_RWLOCK_INITIALIZER
-
-int
-glthread_rwlock_init_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_rwlock_init (&lock->rwlock, NULL);
- if (err != 0)
- return err;
- lock->initialized = 1;
- return 0;
-}
-
-int
-glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock)
-{
- if (!lock->initialized)
- {
- int err;
-
- err = pthread_mutex_lock (&lock->guard);
- if (err != 0)
- return err;
- if (!lock->initialized)
- {
- err = glthread_rwlock_init_multithreaded (lock);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->guard);
- return err;
- }
- }
- err = pthread_mutex_unlock (&lock->guard);
- if (err != 0)
- return err;
- }
- return pthread_rwlock_rdlock (&lock->rwlock);
-}
-
-int
-glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock)
-{
- if (!lock->initialized)
- {
- int err;
-
- err = pthread_mutex_lock (&lock->guard);
- if (err != 0)
- return err;
- if (!lock->initialized)
- {
- err = glthread_rwlock_init_multithreaded (lock);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->guard);
- return err;
- }
- }
- err = pthread_mutex_unlock (&lock->guard);
- if (err != 0)
- return err;
- }
- return pthread_rwlock_wrlock (&lock->rwlock);
-}
-
-int
-glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock)
-{
- if (!lock->initialized)
- return EINVAL;
- return pthread_rwlock_unlock (&lock->rwlock);
-}
-
-int
-glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- if (!lock->initialized)
- return EINVAL;
- err = pthread_rwlock_destroy (&lock->rwlock);
- if (err != 0)
- return err;
- lock->initialized = 0;
- return 0;
-}
-
-# endif
-
-# else
-
-int
-glthread_rwlock_init_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_mutex_init (&lock->lock, NULL);
- if (err != 0)
- return err;
- err = pthread_cond_init (&lock->waiting_readers, NULL);
- if (err != 0)
- return err;
- err = pthread_cond_init (&lock->waiting_writers, NULL);
- if (err != 0)
- return err;
- lock->waiting_writers_count = 0;
- lock->runcount = 0;
- return 0;
-}
-
-int
-glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_mutex_lock (&lock->lock);
- if (err != 0)
- return err;
- /* Test whether only readers are currently running, and whether the runcount
- field will not overflow. */
- /* POSIX says: "It is implementation-defined whether the calling thread
- acquires the lock when a writer does not hold the lock and there are
- writers blocked on the lock." Let's say, no: give the writers a higher
- priority. */
- while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0))
- {
- /* This thread has to wait for a while. Enqueue it among the
- waiting_readers. */
- err = pthread_cond_wait (&lock->waiting_readers, &lock->lock);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->lock);
- return err;
- }
- }
- lock->runcount++;
- return pthread_mutex_unlock (&lock->lock);
-}
-
-int
-glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_mutex_lock (&lock->lock);
- if (err != 0)
- return err;
- /* Test whether no readers or writers are currently running. */
- while (!(lock->runcount == 0))
- {
- /* This thread has to wait for a while. Enqueue it among the
- waiting_writers. */
- lock->waiting_writers_count++;
- err = pthread_cond_wait (&lock->waiting_writers, &lock->lock);
- if (err != 0)
- {
- lock->waiting_writers_count--;
- pthread_mutex_unlock (&lock->lock);
- return err;
- }
- lock->waiting_writers_count--;
- }
- lock->runcount--; /* runcount becomes -1 */
- return pthread_mutex_unlock (&lock->lock);
-}
-
-int
-glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_mutex_lock (&lock->lock);
- if (err != 0)
- return err;
- if (lock->runcount < 0)
- {
- /* Drop a writer lock. */
- if (!(lock->runcount == -1))
- {
- pthread_mutex_unlock (&lock->lock);
- return EINVAL;
- }
- lock->runcount = 0;
- }
- else
- {
- /* Drop a reader lock. */
- if (!(lock->runcount > 0))
- {
- pthread_mutex_unlock (&lock->lock);
- return EINVAL;
- }
- lock->runcount--;
- }
- if (lock->runcount == 0)
- {
- /* POSIX recommends that "write locks shall take precedence over read
- locks", to avoid "writer starvation". */
- if (lock->waiting_writers_count > 0)
- {
- /* Wake up one of the waiting writers. */
- err = pthread_cond_signal (&lock->waiting_writers);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->lock);
- return err;
- }
- }
- else
- {
- /* Wake up all waiting readers. */
- err = pthread_cond_broadcast (&lock->waiting_readers);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->lock);
- return err;
- }
- }
- }
- return pthread_mutex_unlock (&lock->lock);
-}
-
-int
-glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock)
-{
- int err;
-
- err = pthread_mutex_destroy (&lock->lock);
- if (err != 0)
- return err;
- err = pthread_cond_destroy (&lock->waiting_readers);
- if (err != 0)
- return err;
- err = pthread_cond_destroy (&lock->waiting_writers);
- if (err != 0)
- return err;
- return 0;
-}
-
-# endif
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-# if HAVE_PTHREAD_MUTEX_RECURSIVE
-
-# if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
-
-int
-glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
-{
- pthread_mutexattr_t attributes;
- int err;
-
- err = pthread_mutexattr_init (&attributes);
- if (err != 0)
- return err;
- err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);
- if (err != 0)
- {
- pthread_mutexattr_destroy (&attributes);
- return err;
- }
- err = pthread_mutex_init (lock, &attributes);
- if (err != 0)
- {
- pthread_mutexattr_destroy (&attributes);
- return err;
- }
- err = pthread_mutexattr_destroy (&attributes);
- if (err != 0)
- return err;
- return 0;
-}
-
-# else
-
-int
-glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
-{
- pthread_mutexattr_t attributes;
- int err;
-
- err = pthread_mutexattr_init (&attributes);
- if (err != 0)
- return err;
- err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);
- if (err != 0)
- {
- pthread_mutexattr_destroy (&attributes);
- return err;
- }
- err = pthread_mutex_init (&lock->recmutex, &attributes);
- if (err != 0)
- {
- pthread_mutexattr_destroy (&attributes);
- return err;
- }
- err = pthread_mutexattr_destroy (&attributes);
- if (err != 0)
- return err;
- lock->initialized = 1;
- return 0;
-}
-
-int
-glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock)
-{
- if (!lock->initialized)
- {
- int err;
-
- err = pthread_mutex_lock (&lock->guard);
- if (err != 0)
- return err;
- if (!lock->initialized)
- {
- err = glthread_recursive_lock_init_multithreaded (lock);
- if (err != 0)
- {
- pthread_mutex_unlock (&lock->guard);
- return err;
- }
- }
- err = pthread_mutex_unlock (&lock->guard);
- if (err != 0)
- return err;
- }
- return pthread_mutex_lock (&lock->recmutex);
-}
-
-int
-glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock)
-{
- if (!lock->initialized)
- return EINVAL;
- return pthread_mutex_unlock (&lock->recmutex);
-}
-
-int
-glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock)
-{
- int err;
-
- if (!lock->initialized)
- return EINVAL;
- err = pthread_mutex_destroy (&lock->recmutex);
- if (err != 0)
- return err;
- lock->initialized = 0;
- return 0;
-}
-
-# endif
-
-# else
-
-int
-glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
-{
- int err;
-
- err = pthread_mutex_init (&lock->mutex, NULL);
- if (err != 0)
- return err;
- lock->owner = (pthread_t) 0;
- lock->depth = 0;
- return 0;
-}
-
-int
-glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock)
-{
- pthread_t self = pthread_self ();
- if (lock->owner != self)
- {
- int err;
-
- err = pthread_mutex_lock (&lock->mutex);
- if (err != 0)
- return err;
- lock->owner = self;
- }
- if (++(lock->depth) == 0) /* wraparound? */
- {
- lock->depth--;
- return EAGAIN;
- }
- return 0;
-}
-
-int
-glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock)
-{
- if (lock->owner != pthread_self ())
- return EPERM;
- if (lock->depth == 0)
- return EINVAL;
- if (--(lock->depth) == 0)
- {
- lock->owner = (pthread_t) 0;
- return pthread_mutex_unlock (&lock->mutex);
- }
- else
- return 0;
-}
-
-int
-glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock)
-{
- if (lock->owner != (pthread_t) 0)
- return EBUSY;
- return pthread_mutex_destroy (&lock->mutex);
-}
-
-# endif
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT;
-
-int
-glthread_once_singlethreaded (pthread_once_t *once_control)
-{
- /* We don't know whether pthread_once_t is an integer type, a floating-point
- type, a pointer type, or a structure type. */
- char *firstbyte = (char *)once_control;
- if (*firstbyte == *(const char *)&fresh_once)
- {
- /* First time use of once_control. Invert the first byte. */
- *firstbyte = ~ *(const char *)&fresh_once;
- return 1;
- }
- else
- return 0;
-}
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_PTH_THREADS
-
-/* Use the GNU Pth threads library. */
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-static void
-glthread_once_call (void *arg)
-{
- void (**gl_once_temp_addr) (void) = (void (**) (void)) arg;
- void (*initfunction) (void) = *gl_once_temp_addr;
- initfunction ();
-}
-
-int
-glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void))
-{
- void (*temp) (void) = initfunction;
- return (!pth_once (once_control, glthread_once_call, &temp) ? errno : 0);
-}
-
-int
-glthread_once_singlethreaded (pth_once_t *once_control)
-{
- /* We know that pth_once_t is an integer type. */
- if (*once_control == PTH_ONCE_INIT)
- {
- /* First time use of once_control. Invert the marker. */
- *once_control = ~ PTH_ONCE_INIT;
- return 1;
- }
- else
- return 0;
-}
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_SOLARIS_THREADS
-
-/* Use the old Solaris threads library. */
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-int
-glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock)
-{
- int err;
-
- err = mutex_init (&lock->mutex, USYNC_THREAD, NULL);
- if (err != 0)
- return err;
- lock->owner = (thread_t) 0;
- lock->depth = 0;
- return 0;
-}
-
-int
-glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock)
-{
- thread_t self = thr_self ();
- if (lock->owner != self)
- {
- int err;
-
- err = mutex_lock (&lock->mutex);
- if (err != 0)
- return err;
- lock->owner = self;
- }
- if (++(lock->depth) == 0) /* wraparound? */
- {
- lock->depth--;
- return EAGAIN;
- }
- return 0;
-}
-
-int
-glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock)
-{
- if (lock->owner != thr_self ())
- return EPERM;
- if (lock->depth == 0)
- return EINVAL;
- if (--(lock->depth) == 0)
- {
- lock->owner = (thread_t) 0;
- return mutex_unlock (&lock->mutex);
- }
- else
- return 0;
-}
-
-int
-glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock)
-{
- if (lock->owner != (thread_t) 0)
- return EBUSY;
- return mutex_destroy (&lock->mutex);
-}
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-int
-glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void))
-{
- if (!once_control->inited)
- {
- int err;
-
- /* Use the mutex to guarantee that if another thread is already calling
- the initfunction, this thread waits until it's finished. */
- err = mutex_lock (&once_control->mutex);
- if (err != 0)
- return err;
- if (!once_control->inited)
- {
- once_control->inited = 1;
- initfunction ();
- }
- return mutex_unlock (&once_control->mutex);
- }
- else
- return 0;
-}
-
-int
-glthread_once_singlethreaded (gl_once_t *once_control)
-{
- /* We know that gl_once_t contains an integer type. */
- if (!once_control->inited)
- {
- /* First time use of once_control. Invert the marker. */
- once_control->inited = ~ 0;
- return 1;
- }
- else
- return 0;
-}
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_WINDOWS_THREADS
-
-/* -------------------------- gl_lock_t datatype -------------------------- */
-
-void
-glthread_lock_init_func (gl_lock_t *lock)
-{
- InitializeCriticalSection (&lock->lock);
- lock->guard.done = 1;
-}
-
-int
-glthread_lock_lock_func (gl_lock_t *lock)
-{
- if (!lock->guard.done)
- {
- if (InterlockedIncrement (&lock->guard.started) == 0)
- /* This thread is the first one to need this lock. Initialize it. */
- glthread_lock_init (lock);
- else
- /* Yield the CPU while waiting for another thread to finish
- initializing this lock. */
- while (!lock->guard.done)
- Sleep (0);
- }
- EnterCriticalSection (&lock->lock);
- return 0;
-}
-
-int
-glthread_lock_unlock_func (gl_lock_t *lock)
-{
- if (!lock->guard.done)
- return EINVAL;
- LeaveCriticalSection (&lock->lock);
- return 0;
-}
-
-int
-glthread_lock_destroy_func (gl_lock_t *lock)
-{
- if (!lock->guard.done)
- return EINVAL;
- DeleteCriticalSection (&lock->lock);
- lock->guard.done = 0;
- return 0;
-}
-
-/* ------------------------- gl_rwlock_t datatype ------------------------- */
-
-/* In this file, the waitqueues are implemented as circular arrays. */
-#define gl_waitqueue_t gl_carray_waitqueue_t
-
-static inline void
-gl_waitqueue_init (gl_waitqueue_t *wq)
-{
- wq->array = NULL;
- wq->count = 0;
- wq->alloc = 0;
- wq->offset = 0;
-}
-
-/* Enqueues the current thread, represented by an event, in a wait queue.
- Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */
-static HANDLE
-gl_waitqueue_add (gl_waitqueue_t *wq)
-{
- HANDLE event;
- unsigned int index;
-
- if (wq->count == wq->alloc)
- {
- unsigned int new_alloc = 2 * wq->alloc + 1;
- HANDLE *new_array =
- (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE));
- if (new_array == NULL)
- /* No more memory. */
- return INVALID_HANDLE_VALUE;
- /* Now is a good opportunity to rotate the array so that its contents
- starts at offset 0. */
- if (wq->offset > 0)
- {
- unsigned int old_count = wq->count;
- unsigned int old_alloc = wq->alloc;
- unsigned int old_offset = wq->offset;
- unsigned int i;
- if (old_offset + old_count > old_alloc)
- {
- unsigned int limit = old_offset + old_count - old_alloc;
- for (i = 0; i < limit; i++)
- new_array[old_alloc + i] = new_array[i];
- }
- for (i = 0; i < old_count; i++)
- new_array[i] = new_array[old_offset + i];
- wq->offset = 0;
- }
- wq->array = new_array;
- wq->alloc = new_alloc;
- }
- /* Whether the created event is a manual-reset one or an auto-reset one,
- does not matter, since we will wait on it only once. */
- event = CreateEvent (NULL, TRUE, FALSE, NULL);
- if (event == INVALID_HANDLE_VALUE)
- /* No way to allocate an event. */
- return INVALID_HANDLE_VALUE;
- index = wq->offset + wq->count;
- if (index >= wq->alloc)
- index -= wq->alloc;
- wq->array[index] = event;
- wq->count++;
- return event;
-}
-
-/* Notifies the first thread from a wait queue and dequeues it. */
-static inline void
-gl_waitqueue_notify_first (gl_waitqueue_t *wq)
-{
- SetEvent (wq->array[wq->offset + 0]);
- wq->offset++;
- wq->count--;
- if (wq->count == 0 || wq->offset == wq->alloc)
- wq->offset = 0;
-}
-
-/* Notifies all threads from a wait queue and dequeues them all. */
-static inline void
-gl_waitqueue_notify_all (gl_waitqueue_t *wq)
-{
- unsigned int i;
-
- for (i = 0; i < wq->count; i++)
- {
- unsigned int index = wq->offset + i;
- if (index >= wq->alloc)
- index -= wq->alloc;
- SetEvent (wq->array[index]);
- }
- wq->count = 0;
- wq->offset = 0;
-}
-
-void
-glthread_rwlock_init_func (gl_rwlock_t *lock)
-{
- InitializeCriticalSection (&lock->lock);
- gl_waitqueue_init (&lock->waiting_readers);
- gl_waitqueue_init (&lock->waiting_writers);
- lock->runcount = 0;
- lock->guard.done = 1;
-}
-
-int
-glthread_rwlock_rdlock_func (gl_rwlock_t *lock)
-{
- if (!lock->guard.done)
- {
- if (InterlockedIncrement (&lock->guard.started) == 0)
- /* This thread is the first one to need this lock. Initialize it. */
- glthread_rwlock_init (lock);
- else
- /* Yield the CPU while waiting for another thread to finish
- initializing this lock. */
- while (!lock->guard.done)
- Sleep (0);
- }
- EnterCriticalSection (&lock->lock);
- /* Test whether only readers are currently running, and whether the runcount
- field will not overflow. */
- if (!(lock->runcount + 1 > 0))
- {
- /* This thread has to wait for a while. Enqueue it among the
- waiting_readers. */
- HANDLE event = gl_waitqueue_add (&lock->waiting_readers);
- if (event != INVALID_HANDLE_VALUE)
- {
- DWORD result;
- LeaveCriticalSection (&lock->lock);
- /* Wait until another thread signals this event. */
- result = WaitForSingleObject (event, INFINITE);
- if (result == WAIT_FAILED || result == WAIT_TIMEOUT)
- abort ();
- CloseHandle (event);
- /* The thread which signalled the event already did the bookkeeping:
- removed us from the waiting_readers, incremented lock->runcount. */
- if (!(lock->runcount > 0))
- abort ();
- return 0;
- }
- else
- {
- /* Allocation failure. Weird. */
- do
- {
- LeaveCriticalSection (&lock->lock);
- Sleep (1);
- EnterCriticalSection (&lock->lock);
- }
- while (!(lock->runcount + 1 > 0));
- }
- }
- lock->runcount++;
- LeaveCriticalSection (&lock->lock);
- return 0;
-}
-
-int
-glthread_rwlock_wrlock_func (gl_rwlock_t *lock)
-{
- if (!lock->guard.done)
- {
- if (InterlockedIncrement (&lock->guard.started) == 0)
- /* This thread is the first one to need this lock. Initialize it. */
- glthread_rwlock_init (lock);
- else
- /* Yield the CPU while waiting for another thread to finish
- initializing this lock. */
- while (!lock->guard.done)
- Sleep (0);
- }
- EnterCriticalSection (&lock->lock);
- /* Test whether no readers or writers are currently running. */
- if (!(lock->runcount == 0))
- {
- /* This thread has to wait for a while. Enqueue it among the
- waiting_writers. */
- HANDLE event = gl_waitqueue_add (&lock->waiting_writers);
- if (event != INVALID_HANDLE_VALUE)
- {
- DWORD result;
- LeaveCriticalSection (&lock->lock);
- /* Wait until another thread signals this event. */
- result = WaitForSingleObject (event, INFINITE);
- if (result == WAIT_FAILED || result == WAIT_TIMEOUT)
- abort ();
- CloseHandle (event);
- /* The thread which signalled the event already did the bookkeeping:
- removed us from the waiting_writers, set lock->runcount = -1. */
- if (!(lock->runcount == -1))
- abort ();
- return 0;
- }
- else
- {
- /* Allocation failure. Weird. */
- do
- {
- LeaveCriticalSection (&lock->lock);
- Sleep (1);
- EnterCriticalSection (&lock->lock);
- }
- while (!(lock->runcount == 0));
- }
- }
- lock->runcount--; /* runcount becomes -1 */
- LeaveCriticalSection (&lock->lock);
- return 0;
-}
-
-int
-glthread_rwlock_unlock_func (gl_rwlock_t *lock)
-{
- if (!lock->guard.done)
- return EINVAL;
- EnterCriticalSection (&lock->lock);
- if (lock->runcount < 0)
- {
- /* Drop a writer lock. */
- if (!(lock->runcount == -1))
- abort ();
- lock->runcount = 0;
- }
- else
- {
- /* Drop a reader lock. */
- if (!(lock->runcount > 0))
- {
- LeaveCriticalSection (&lock->lock);
- return EPERM;
- }
- lock->runcount--;
- }
- if (lock->runcount == 0)
- {
- /* POSIX recommends that "write locks shall take precedence over read
- locks", to avoid "writer starvation". */
- if (lock->waiting_writers.count > 0)
- {
- /* Wake up one of the waiting writers. */
- lock->runcount--;
- gl_waitqueue_notify_first (&lock->waiting_writers);
- }
- else
- {
- /* Wake up all waiting readers. */
- lock->runcount += lock->waiting_readers.count;
- gl_waitqueue_notify_all (&lock->waiting_readers);
- }
- }
- LeaveCriticalSection (&lock->lock);
- return 0;
-}
-
-int
-glthread_rwlock_destroy_func (gl_rwlock_t *lock)
-{
- if (!lock->guard.done)
- return EINVAL;
- if (lock->runcount != 0)
- return EBUSY;
- DeleteCriticalSection (&lock->lock);
- if (lock->waiting_readers.array != NULL)
- free (lock->waiting_readers.array);
- if (lock->waiting_writers.array != NULL)
- free (lock->waiting_writers.array);
- lock->guard.done = 0;
- return 0;
-}
-
-/* --------------------- gl_recursive_lock_t datatype --------------------- */
-
-void
-glthread_recursive_lock_init_func (gl_recursive_lock_t *lock)
-{
- lock->owner = 0;
- lock->depth = 0;
- InitializeCriticalSection (&lock->lock);
- lock->guard.done = 1;
-}
-
-int
-glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock)
-{
- if (!lock->guard.done)
- {
- if (InterlockedIncrement (&lock->guard.started) == 0)
- /* This thread is the first one to need this lock. Initialize it. */
- glthread_recursive_lock_init (lock);
- else
- /* Yield the CPU while waiting for another thread to finish
- initializing this lock. */
- while (!lock->guard.done)
- Sleep (0);
- }
- {
- DWORD self = GetCurrentThreadId ();
- if (lock->owner != self)
- {
- EnterCriticalSection (&lock->lock);
- lock->owner = self;
- }
- if (++(lock->depth) == 0) /* wraparound? */
- {
- lock->depth--;
- return EAGAIN;
- }
- }
- return 0;
-}
-
-int
-glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock)
-{
- if (lock->owner != GetCurrentThreadId ())
- return EPERM;
- if (lock->depth == 0)
- return EINVAL;
- if (--(lock->depth) == 0)
- {
- lock->owner = 0;
- LeaveCriticalSection (&lock->lock);
- }
- return 0;
-}
-
-int
-glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock)
-{
- if (lock->owner != 0)
- return EBUSY;
- DeleteCriticalSection (&lock->lock);
- lock->guard.done = 0;
- return 0;
-}
-
-/* -------------------------- gl_once_t datatype -------------------------- */
-
-void
-glthread_once_func (gl_once_t *once_control, void (*initfunction) (void))
-{
- if (once_control->inited <= 0)
- {
- if (InterlockedIncrement (&once_control->started) == 0)
- {
- /* This thread is the first one to come to this once_control. */
- InitializeCriticalSection (&once_control->lock);
- EnterCriticalSection (&once_control->lock);
- once_control->inited = 0;
- initfunction ();
- once_control->inited = 1;
- LeaveCriticalSection (&once_control->lock);
- }
- else
- {
- /* Undo last operation. */
- InterlockedDecrement (&once_control->started);
- /* Some other thread has already started the initialization.
- Yield the CPU while waiting for the other thread to finish
- initializing and taking the lock. */
- while (once_control->inited < 0)
- Sleep (0);
- if (once_control->inited <= 0)
- {
- /* Take the lock. This blocks until the other thread has
- finished calling the initfunction. */
- EnterCriticalSection (&once_control->lock);
- LeaveCriticalSection (&once_control->lock);
- if (!(once_control->inited > 0))
- abort ();
- }
- }
- }
-}
-
-#endif
-
-/* ========================================================================= */
+++ /dev/null
-/* Multithreading primitives.
- Copyright (C) 2005-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
-
-#include <config.h>
-
-/* ========================================================================= */
-
-#if USE_POSIX_THREADS
-
-/* Use the POSIX threads library. */
-
-# include <pthread.h>
-# include <stdlib.h>
-
-# if PTHREAD_IN_USE_DETECTION_HARD
-
-/* The function to be executed by a dummy thread. */
-static void *
-dummy_thread_func (void *arg)
-{
- return arg;
-}
-
-int
-glthread_in_use (void)
-{
- static int tested;
- static int result; /* 1: linked with -lpthread, 0: only with libc */
-
- if (!tested)
- {
- pthread_t thread;
-
- if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0)
- /* Thread creation failed. */
- result = 0;
- else
- {
- /* Thread creation works. */
- void *retval;
- if (pthread_join (thread, &retval) != 0)
- abort ();
- result = 1;
- }
- tested = 1;
- }
- return result;
-}
-
-# endif
-
-#endif
-
-/* ========================================================================= */
-
-/* This declaration is solely to ensure that after preprocessing
- this file is never empty. */
-typedef int dummy;
+++ /dev/null
-/* Thread-local storage in multithreaded situations.
- Copyright (C) 2005-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2005. */
-
-#include <config.h>
-
-#include "glthread/tls.h"
-
-/* ========================================================================= */
-
-#if USE_POSIX_THREADS
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_PTH_THREADS
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_SOLARIS_THREADS
-
-/* Use the old Solaris threads library. */
-
-/* ------------------------- gl_tls_key_t datatype ------------------------- */
-
-void *
-glthread_tls_get_multithreaded (thread_key_t key)
-{
- void *value;
-
- if (thr_getspecific (key, &value) != 0)
- abort ();
- return value;
-}
-
-#endif
-
-/* ========================================================================= */
-
-#if USE_WINDOWS_THREADS
-
-#endif
-
-/* ========================================================================= */
+++ /dev/null
-/* intprops.h -- properties of integer types
-
- Copyright (C) 2001-2005, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Paul Eggert. */
-
-#ifndef _GL_INTPROPS_H
-#define _GL_INTPROPS_H
-
-#include <limits.h>
-
-/* Return an integer value, converted to the same type as the integer
- expression E after integer type promotion. V is the unconverted value. */
-#define _GL_INT_CONVERT(e, v) (0 * (e) + (v))
-
-/* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see
- <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00406.html>. */
-#define _GL_INT_NEGATE_CONVERT(e, v) (0 * (e) - (v))
-
-/* The extra casts in the following macros work around compiler bugs,
- e.g., in Cray C 5.0.3.0. */
-
-/* True if the arithmetic type T is an integer type. bool counts as
- an integer. */
-#define TYPE_IS_INTEGER(t) ((t) 1.5 == 1)
-
-/* True if negative values of the signed integer type T use two's
- complement, ones' complement, or signed magnitude representation,
- respectively. Much GNU code assumes two's complement, but some
- people like to be portable to all possible C hosts. */
-#define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1)
-#define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0)
-#define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
-
-/* True if the signed integer expression E uses two's complement. */
-#define _GL_INT_TWOS_COMPLEMENT(e) (~ _GL_INT_CONVERT (e, 0) == -1)
-
-/* True if the arithmetic type T is signed. */
-#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-
-/* Return 1 if the integer expression E, after integer promotion, has
- a signed type. */
-#define _GL_INT_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0)
-
-
-/* Minimum and maximum values for integer types and expressions. These
- macros have undefined behavior if T is signed and has padding bits.
- If this is a problem for you, please let us know how to fix it for
- your host. */
-
-/* The maximum and minimum values for the integer type T. */
-#define TYPE_MINIMUM(t) \
- ((t) (! TYPE_SIGNED (t) \
- ? (t) 0 \
- : TYPE_SIGNED_MAGNITUDE (t) \
- ? ~ (t) 0 \
- : ~ TYPE_MAXIMUM (t)))
-#define TYPE_MAXIMUM(t) \
- ((t) (! TYPE_SIGNED (t) \
- ? (t) -1 \
- : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
-
-/* The maximum and minimum values for the type of the expression E,
- after integer promotion. E should not have side effects. */
-#define _GL_INT_MINIMUM(e) \
- (_GL_INT_SIGNED (e) \
- ? - _GL_INT_TWOS_COMPLEMENT (e) - _GL_SIGNED_INT_MAXIMUM (e) \
- : _GL_INT_CONVERT (e, 0))
-#define _GL_INT_MAXIMUM(e) \
- (_GL_INT_SIGNED (e) \
- ? _GL_SIGNED_INT_MAXIMUM (e) \
- : _GL_INT_NEGATE_CONVERT (e, 1))
-#define _GL_SIGNED_INT_MAXIMUM(e) \
- (((_GL_INT_CONVERT (e, 1) << (sizeof ((e) + 0) * CHAR_BIT - 2)) - 1) * 2 + 1)
-
-
-/* Return 1 if the __typeof__ keyword works. This could be done by
- 'configure', but for now it's easier to do it by hand. */
-#if 2 <= __GNUC__ || 0x5110 <= __SUNPRO_C
-# define _GL_HAVE___TYPEOF__ 1
-#else
-# define _GL_HAVE___TYPEOF__ 0
-#endif
-
-/* Return 1 if the integer type or expression T might be signed. Return 0
- if it is definitely unsigned. This macro does not evaluate its argument,
- and expands to an integer constant expression. */
-#if _GL_HAVE___TYPEOF__
-# define _GL_SIGNED_TYPE_OR_EXPR(t) TYPE_SIGNED (__typeof__ (t))
-#else
-# define _GL_SIGNED_TYPE_OR_EXPR(t) 1
-#endif
-
-/* Bound on length of the string representing an unsigned integer
- value representable in B bits. log10 (2.0) < 146/485. The
- smallest value of B where this bound is not tight is 2621. */
-#define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485)
-
-/* Bound on length of the string representing an integer type or expression T.
- Subtract 1 for the sign bit if T is signed, and then add 1 more for
- a minus sign if needed.
-
- Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 0 when its argument is
- signed, this macro may overestimate the true bound by one byte when
- applied to unsigned types of size 2, 4, 16, ... bytes. */
-#define INT_STRLEN_BOUND(t) \
- (INT_BITS_STRLEN_BOUND (sizeof (t) * CHAR_BIT \
- - _GL_SIGNED_TYPE_OR_EXPR (t)) \
- + _GL_SIGNED_TYPE_OR_EXPR (t))
-
-/* Bound on buffer size needed to represent an integer type or expression T,
- including the terminating null. */
-#define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)
-
-
-/* Range overflow checks.
-
- The INT_<op>_RANGE_OVERFLOW macros return 1 if the corresponding C
- operators might not yield numerically correct answers due to
- arithmetic overflow. They do not rely on undefined or
- implementation-defined behavior. Their implementations are simple
- and straightforward, but they are a bit harder to use than the
- INT_<op>_OVERFLOW macros described below.
-
- Example usage:
-
- long int i = ...;
- long int j = ...;
- if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX))
- printf ("multiply would overflow");
- else
- printf ("product is %ld", i * j);
-
- Restrictions on *_RANGE_OVERFLOW macros:
-
- These macros do not check for all possible numerical problems or
- undefined or unspecified behavior: they do not check for division
- by zero, for bad shift counts, or for shifting negative numbers.
-
- These macros may evaluate their arguments zero or multiple times,
- so the arguments should not have side effects. The arithmetic
- arguments (including the MIN and MAX arguments) must be of the same
- integer type after the usual arithmetic conversions, and the type
- must have minimum value MIN and maximum MAX. Unsigned types should
- use a zero MIN of the proper type.
-
- These macros are tuned for constant MIN and MAX. For commutative
- operations such as A + B, they are also tuned for constant B. */
-
-/* Return 1 if A + B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. */
-#define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \
- ((b) < 0 \
- ? (a) < (min) - (b) \
- : (max) - (b) < (a))
-
-/* Return 1 if A - B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. */
-#define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \
- ((b) < 0 \
- ? (max) + (b) < (a) \
- : (a) < (min) + (b))
-
-/* Return 1 if - A would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. */
-#define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \
- ((min) < 0 \
- ? (a) < - (max) \
- : 0 < (a))
-
-/* Return 1 if A * B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. Avoid && and || as they tickle
- bugs in Sun C 5.11 2010/08/13 and other compilers; see
- <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00401.html>. */
-#define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \
- ((b) < 0 \
- ? ((a) < 0 \
- ? (a) < (max) / (b) \
- : (b) == -1 \
- ? 0 \
- : (min) / (b) < (a)) \
- : (b) == 0 \
- ? 0 \
- : ((a) < 0 \
- ? (a) < (min) / (b) \
- : (max) / (b) < (a)))
-
-/* Return 1 if A / B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. Do not check for division by zero. */
-#define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \
- ((min) < 0 && (b) == -1 && (a) < - (max))
-
-/* Return 1 if A % B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. Do not check for division by zero.
- Mathematically, % should never overflow, but on x86-like hosts
- INT_MIN % -1 traps, and the C standard permits this, so treat this
- as an overflow too. */
-#define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \
- INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max)
-
-/* Return 1 if A << B would overflow in [MIN,MAX] arithmetic.
- See above for restrictions. Here, MIN and MAX are for A only, and B need
- not be of the same type as the other arguments. The C standard says that
- behavior is undefined for shifts unless 0 <= B < wordwidth, and that when
- A is negative then A << B has undefined behavior and A >> B has
- implementation-defined behavior, but do not check these other
- restrictions. */
-#define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \
- ((a) < 0 \
- ? (a) < (min) >> (b) \
- : (max) >> (b) < (a))
-
-
-/* The _GL*_OVERFLOW macros have the same restrictions as the
- *_RANGE_OVERFLOW macros, except that they do not assume that operands
- (e.g., A and B) have the same type as MIN and MAX. Instead, they assume
- that the result (e.g., A + B) has that type. */
-#define _GL_ADD_OVERFLOW(a, b, min, max) \
- ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \
- : (a) < 0 ? (b) <= (a) + (b) \
- : (b) < 0 ? (a) <= (a) + (b) \
- : (a) + (b) < (b))
-#define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
- ((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \
- : (a) < 0 ? 1 \
- : (b) < 0 ? (a) - (b) <= (a) \
- : (a) < (b))
-#define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
- (((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \
- || INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max))
-#define _GL_DIVIDE_OVERFLOW(a, b, min, max) \
- ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \
- : (a) < 0 ? (b) <= (a) + (b) - 1 \
- : (b) < 0 && (a) + (b) <= (a))
-#define _GL_REMAINDER_OVERFLOW(a, b, min, max) \
- ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \
- : (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \
- : (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max))
-
-/* Return a nonzero value if A is a mathematical multiple of B, where
- A is unsigned, B is negative, and MAX is the maximum value of A's
- type. A's type must be the same as (A % B)'s type. Normally (A %
- -B == 0) suffices, but things get tricky if -B would overflow. */
-#define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \
- (((b) < -_GL_SIGNED_INT_MAXIMUM (b) \
- ? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \
- ? (a) \
- : (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \
- : (a) % - (b)) \
- == 0)
-
-
-/* Integer overflow checks.
-
- The INT_<op>_OVERFLOW macros return 1 if the corresponding C operators
- might not yield numerically correct answers due to arithmetic overflow.
- They work correctly on all known practical hosts, and do not rely
- on undefined behavior due to signed arithmetic overflow.
-
- Example usage:
-
- long int i = ...;
- long int j = ...;
- if (INT_MULTIPLY_OVERFLOW (i, j))
- printf ("multiply would overflow");
- else
- printf ("product is %ld", i * j);
-
- These macros do not check for all possible numerical problems or
- undefined or unspecified behavior: they do not check for division
- by zero, for bad shift counts, or for shifting negative numbers.
-
- These macros may evaluate their arguments zero or multiple times, so the
- arguments should not have side effects.
-
- These macros are tuned for their last argument being a constant.
-
- Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B,
- A % B, and A << B would overflow, respectively. */
-
-#define INT_ADD_OVERFLOW(a, b) \
- _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
-#define INT_SUBTRACT_OVERFLOW(a, b) \
- _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
-#define INT_NEGATE_OVERFLOW(a) \
- INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
-#define INT_MULTIPLY_OVERFLOW(a, b) \
- _GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW)
-#define INT_DIVIDE_OVERFLOW(a, b) \
- _GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW)
-#define INT_REMAINDER_OVERFLOW(a, b) \
- _GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW)
-#define INT_LEFT_SHIFT_OVERFLOW(a, b) \
- INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \
- _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
-
-/* Return 1 if the expression A <op> B would overflow,
- where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test,
- assuming MIN and MAX are the minimum and maximum for the result type.
- Arguments should be free of side effects. */
-#define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \
- op_result_overflow (a, b, \
- _GL_INT_MINIMUM (0 * (b) + (a)), \
- _GL_INT_MAXIMUM (0 * (b) + (a)))
-
-#endif /* _GL_INTPROPS_H */
+++ /dev/null
-/* Replacement for 'int' to 'long double' conversion routine.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2011.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include <float.h>
-
-void
-_Qp_itoq (long double *result, int a)
-{
- /* Convert from 'int' to 'double', then from 'double' to 'long double'. */
- *result = (double) a;
-}
+++ /dev/null
-/* malloc() function that is glibc compatible.
-
- Copyright (C) 1997-1998, 2006-2007, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/* written by Jim Meyering and Bruno Haible */
-
-#define _GL_USE_STDLIB_ALLOC 1
-#include <config.h>
-/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */
-#ifdef malloc
-# define NEED_MALLOC_GNU 1
-# undef malloc
-/* Whereas the gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */
-#elif GNULIB_MALLOC_GNU && !HAVE_MALLOC_GNU
-# define NEED_MALLOC_GNU 1
-#endif
-
-#include <stdlib.h>
-
-#include <errno.h>
-
-/* Allocate an N-byte block of memory from the heap.
- If N is zero, allocate a 1-byte block. */
-
-void *
-rpl_malloc (size_t n)
-{
- void *result;
-
-#if NEED_MALLOC_GNU
- if (n == 0)
- n = 1;
-#endif
-
- result = malloc (n);
-
-#if !HAVE_MALLOC_POSIX
- if (result == NULL)
- errno = ENOMEM;
-#endif
-
- return result;
-}
+++ /dev/null
-/* Safe automatic memory allocation.
- Copyright (C) 2003, 2006-2007, 2009-2012 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2003.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#define _GL_USE_STDLIB_ALLOC 1
-#include <config.h>
-
-/* Specification. */
-#include "malloca.h"
-
-#include <stdint.h>
-
-#include "verify.h"
-
-/* The speed critical point in this file is freea() applied to an alloca()
- result: it must be fast, to match the speed of alloca(). The speed of
- mmalloca() and freea() in the other case are not critical, because they
- are only invoked for big memory sizes. */
-
-#if HAVE_ALLOCA
-
-/* Store the mmalloca() results in a hash table. This is needed to reliably
- distinguish a mmalloca() result and an alloca() result.
-
- Although it is possible that the same pointer is returned by alloca() and
- by mmalloca() at different times in the same application, it does not lead
- to a bug in freea(), because:
- - Before a pointer returned by alloca() can point into malloc()ed memory,
- the function must return, and once this has happened the programmer must
- not call freea() on it anyway.
- - Before a pointer returned by mmalloca() can point into the stack, it
- must be freed. The only function that can free it is freea(), and
- when freea() frees it, it also removes it from the hash table. */
-
-#define MAGIC_NUMBER 0x1415fb4a
-#define MAGIC_SIZE sizeof (int)
-/* This is how the header info would look like without any alignment
- considerations. */
-struct preliminary_header { void *next; char room[MAGIC_SIZE]; };
-/* But the header's size must be a multiple of sa_alignment_max. */
-#define HEADER_SIZE \
- (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max)
-struct header { void *next; char room[HEADER_SIZE - sizeof (struct preliminary_header) + MAGIC_SIZE]; };
-verify (HEADER_SIZE == sizeof (struct header));
-/* We make the hash table quite big, so that during lookups the probability
- of empty hash buckets is quite high. There is no need to make the hash
- table resizable, because when the hash table gets filled so much that the
- lookup becomes slow, it means that the application has memory leaks. */
-#define HASH_TABLE_SIZE 257
-static void * mmalloca_results[HASH_TABLE_SIZE];
-
-#endif
-
-void *
-mmalloca (size_t n)
-{
-#if HAVE_ALLOCA
- /* Allocate one more word, that serves as an indicator for malloc()ed
- memory, so that freea() of an alloca() result is fast. */
- size_t nplus = n + HEADER_SIZE;
-
- if (nplus >= n)
- {
- char *p = (char *) malloc (nplus);
-
- if (p != NULL)
- {
- size_t slot;
-
- p += HEADER_SIZE;
-
- /* Put a magic number into the indicator word. */
- ((int *) p)[-1] = MAGIC_NUMBER;
-
- /* Enter p into the hash table. */
- slot = (uintptr_t) p % HASH_TABLE_SIZE;
- ((struct header *) (p - HEADER_SIZE))->next = mmalloca_results[slot];
- mmalloca_results[slot] = p;
-
- return p;
- }
- }
- /* Out of memory. */
- return NULL;
-#else
-# if !MALLOC_0_IS_NONNULL
- if (n == 0)
- n = 1;
-# endif
- return malloc (n);
-#endif
-}
-
-#if HAVE_ALLOCA
-void
-freea (void *p)
-{
- /* mmalloca() may have returned NULL. */
- if (p != NULL)
- {
- /* Attempt to quickly distinguish the mmalloca() result - which has
- a magic indicator word - and the alloca() result - which has an
- uninitialized indicator word. It is for this test that sa_increment
- additional bytes are allocated in the alloca() case. */
- if (((int *) p)[-1] == MAGIC_NUMBER)
- {
- /* Looks like a mmalloca() result. To see whether it really is one,
- perform a lookup in the hash table. */
- size_t slot = (uintptr_t) p % HASH_TABLE_SIZE;
- void **chain = &mmalloca_results[slot];
- for (; *chain != NULL;)
- {
- if (*chain == p)
- {
- /* Found it. Remove it from the hash table and free it. */
- char *p_begin = (char *) p - HEADER_SIZE;
- *chain = ((struct header *) p_begin)->next;
- free (p_begin);
- return;
- }
- chain = &((struct header *) ((char *) *chain - HEADER_SIZE))->next;
- }
- }
- /* At this point, we know it was not a mmalloca() result. */
- }
-}
-#endif
+++ /dev/null
-# Suppress a valgrind message about use of uninitialized memory in freea().
-# This use is OK because it provides only a speedup.
-{
- freea
- Memcheck:Cond
- fun:freea
-}
+++ /dev/null
-# Suppress a valgrind message about use of uninitialized memory in memchr().
-# POSIX states that when the character is found, memchr must not read extra
-# bytes in an overestimated length (for example, where memchr is used to
-# implement strnlen). However, we use a safe word read to provide a speedup.
-{
- memchr-value4
- Memcheck:Value4
- fun:rpl_memchr
-}
-{
- memchr-value8
- Memcheck:Value8
- fun:rpl_memchr
-}
+++ /dev/null
-/* An interface to write that retries after interrupts.
- Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#define SAFE_WRITE
-#include "safe-read.c"
+++ /dev/null
-/* Convenience declarations when working with <signal.h>.
-
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef _GL_SIG_HANDLER_H
-#define _GL_SIG_HANDLER_H
-
-#include <signal.h>
-
-/* Convenience type when working with signal handlers. */
-typedef void (*sa_handler_t) (int);
-
-/* Return the handler of a signal, as a sa_handler_t value regardless
- of its true type. The resulting function can be compared to
- special values like SIG_IGN but it is not portable to call it. */
-static inline sa_handler_t
-get_handler (struct sigaction const *a)
-{
-#ifdef SA_SIGINFO
- /* POSIX says that special values like SIG_IGN can only occur when
- action.sa_flags does not contain SA_SIGINFO. But in Linux 2.4,
- for example, sa_sigaction and sa_handler are aliases and a signal
- is ignored if sa_sigaction (after casting) equals SIG_IGN. So
- use (and cast) sa_sigaction in that case. */
- if (a->sa_flags & SA_SIGINFO)
- return (sa_handler_t) a->sa_sigaction;
-#endif
- return a->sa_handler;
-}
-
-#endif /* _GL_SIG_HANDLER_H */
+++ /dev/null
-/* Substitute for and wrapper around <stdarg.h>.
- Copyright (C) 2008-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef _@GUARD_PREFIX@_STDARG_H
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-/* The include_next requires a split double-inclusion guard. */
-#@INCLUDE_NEXT@ @NEXT_STDARG_H@
-
-#ifndef _@GUARD_PREFIX@_STDARG_H
-#define _@GUARD_PREFIX@_STDARG_H
-
-#ifndef va_copy
-# define va_copy(a,b) ((a) = (b))
-#endif
-
-#endif /* _@GUARD_PREFIX@_STDARG_H */
-#endif /* _@GUARD_PREFIX@_STDARG_H */
+++ /dev/null
-/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
-
- Copyright (C) 2009-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Eric Blake. */
-
-/*
- * POSIX 2008 <stddef.h> for platforms that have issues.
- * <http://www.opengroup.org/susv3xbd/stddef.h.html>
- */
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-#if defined __need_wchar_t || defined __need_size_t \
- || defined __need_ptrdiff_t || defined __need_NULL \
- || defined __need_wint_t
-/* Special invocation convention inside gcc header files. In
- particular, gcc provides a version of <stddef.h> that blindly
- redefines NULL even when __need_wint_t was defined, even though
- wint_t is not normally provided by <stddef.h>. Hence, we must
- remember if special invocation has ever been used to obtain wint_t,
- in which case we need to clean up NULL yet again. */
-
-# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
-# ifdef __need_wint_t
-# undef _@GUARD_PREFIX@_STDDEF_H
-# define _GL_STDDEF_WINT_T
-# endif
-# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
-# endif
-
-#else
-/* Normal invocation convention. */
-
-# ifndef _@GUARD_PREFIX@_STDDEF_H
-
-/* The include_next requires a split double-inclusion guard. */
-
-# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
-
-# ifndef _@GUARD_PREFIX@_STDDEF_H
-# define _@GUARD_PREFIX@_STDDEF_H
-
-/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */
-#if @REPLACE_NULL@
-# undef NULL
-# ifdef __cplusplus
- /* ISO C++ says that the macro NULL must expand to an integer constant
- expression, hence '((void *) 0)' is not allowed in C++. */
-# if __GNUG__ >= 3
- /* GNU C++ has a __null macro that behaves like an integer ('int' or
- 'long') but has the same size as a pointer. Use that, to avoid
- warnings. */
-# define NULL __null
-# else
-# define NULL 0L
-# endif
-# else
-# define NULL ((void *) 0)
-# endif
-#endif
-
-/* Some platforms lack wchar_t. */
-#if !@HAVE_WCHAR_T@
-# define wchar_t int
-#endif
-
-# endif /* _@GUARD_PREFIX@_STDDEF_H */
-# endif /* _@GUARD_PREFIX@_STDDEF_H */
-#endif /* __need_XXX */
+++ /dev/null
-/* Copyright (C) 2001-2002, 2004-2012 Free Software Foundation, Inc.
- Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
- This file is part of gnulib.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/*
- * ISO C 99 <stdint.h> for platforms that lack it.
- * <http://www.opengroup.org/susv3xbd/stdint.h.html>
- */
-
-#ifndef _@GUARD_PREFIX@_STDINT_H
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-/* When including a system file that in turn includes <inttypes.h>,
- use the system <inttypes.h>, not our substitute. This avoids
- problems with (for example) VMS, whose <sys/bitypes.h> includes
- <inttypes.h>. */
-#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
-
-/* On Android (Bionic libc), <sys/types.h> includes this file before
- having defined 'time_t'. Therefore in this case avoid including
- other system header files; just include the system's <stdint.h>.
- Ideally we should test __BIONIC__ here, but it is only defined after
- <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
-#if defined __ANDROID__ \
- && defined _SYS_TYPES_H_ && !defined _SSIZE_T_DEFINED_
-# @INCLUDE_NEXT@ @NEXT_STDINT_H@
-#else
-
-/* Get those types that are already defined in other system include
- files, so that we can "#define int8_t signed char" below without
- worrying about a later system include file containing a "typedef
- signed char int8_t;" that will get messed up by our macro. Our
- macros should all be consistent with the system versions, except
- for the "fast" types and macros, which we recommend against using
- in public interfaces due to compiler differences. */
-
-#if @HAVE_STDINT_H@
-# if defined __sgi && ! defined __c99
- /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users
- with "This header file is to be used only for c99 mode compilations"
- diagnostics. */
-# define __STDINT_H__
-# endif
-
- /* Some pre-C++11 <stdint.h> implementations need this. */
-# ifdef __cplusplus
-# ifndef __STDC_CONSTANT_MACROS
-# define __STDC_CONSTANT_MACROS 1
-# endif
-# ifndef __STDC_LIMIT_MACROS
-# define __STDC_LIMIT_MACROS 1
-# endif
-# endif
-
- /* Other systems may have an incomplete or buggy <stdint.h>.
- Include it before <inttypes.h>, since any "#include <stdint.h>"
- in <inttypes.h> would reinclude us, skipping our contents because
- _@GUARD_PREFIX@_STDINT_H is defined.
- The include_next requires a split double-inclusion guard. */
-# @INCLUDE_NEXT@ @NEXT_STDINT_H@
-#endif
-
-#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
-#define _@GUARD_PREFIX@_STDINT_H
-
-/* <sys/types.h> defines some of the stdint.h types as well, on glibc,
- IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).
- AIX 5.2 <sys/types.h> isn't needed and causes troubles.
- MacOS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
- relies on the system <stdint.h> definitions, so include
- <sys/types.h> after @NEXT_STDINT_H@. */
-#if @HAVE_SYS_TYPES_H@ && ! defined _AIX
-# include <sys/types.h>
-#endif
-
-/* Get LONG_MIN, LONG_MAX, ULONG_MAX. */
-#include <limits.h>
-
-#if @HAVE_INTTYPES_H@
- /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
- int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
- <inttypes.h> also defines intptr_t and uintptr_t. */
-# include <inttypes.h>
-#elif @HAVE_SYS_INTTYPES_H@
- /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
- the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */
-# include <sys/inttypes.h>
-#endif
-
-#if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__
- /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines
- int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is
- included by <sys/types.h>. */
-# include <sys/bitypes.h>
-#endif
-
-#undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
-
-/* Minimum and maximum values for an integer type under the usual assumption.
- Return an unspecified value if BITS == 0, adding a check to pacify
- picky compilers. */
-
-#define _STDINT_MIN(signed, bits, zero) \
- ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero))
-
-#define _STDINT_MAX(signed, bits, zero) \
- ((signed) \
- ? ~ _STDINT_MIN (signed, bits, zero) \
- : /* The expression for the unsigned case. The subtraction of (signed) \
- is a nop in the unsigned case and avoids "signed integer overflow" \
- warnings in the signed case. */ \
- ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
-
-#if !GNULIB_defined_stdint_types
-
-/* 7.18.1.1. Exact-width integer types */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. */
-
-#undef int8_t
-#undef uint8_t
-typedef signed char gl_int8_t;
-typedef unsigned char gl_uint8_t;
-#define int8_t gl_int8_t
-#define uint8_t gl_uint8_t
-
-#undef int16_t
-#undef uint16_t
-typedef short int gl_int16_t;
-typedef unsigned short int gl_uint16_t;
-#define int16_t gl_int16_t
-#define uint16_t gl_uint16_t
-
-#undef int32_t
-#undef uint32_t
-typedef int gl_int32_t;
-typedef unsigned int gl_uint32_t;
-#define int32_t gl_int32_t
-#define uint32_t gl_uint32_t
-
-/* If the system defines INT64_MAX, assume int64_t works. That way,
- if the underlying platform defines int64_t to be a 64-bit long long
- int, the code below won't mistakenly define it to be a 64-bit long
- int, which would mess up C++ name mangling. We must use #ifdef
- rather than #if, to avoid an error with HP-UX 10.20 cc. */
-
-#ifdef INT64_MAX
-# define GL_INT64_T
-#else
-/* Do not undefine int64_t if gnulib is not being used with 64-bit
- types, since otherwise it breaks platforms like Tandem/NSK. */
-# if LONG_MAX >> 31 >> 31 == 1
-# undef int64_t
-typedef long int gl_int64_t;
-# define int64_t gl_int64_t
-# define GL_INT64_T
-# elif defined _MSC_VER
-# undef int64_t
-typedef __int64 gl_int64_t;
-# define int64_t gl_int64_t
-# define GL_INT64_T
-# elif @HAVE_LONG_LONG_INT@
-# undef int64_t
-typedef long long int gl_int64_t;
-# define int64_t gl_int64_t
-# define GL_INT64_T
-# endif
-#endif
-
-#ifdef UINT64_MAX
-# define GL_UINT64_T
-#else
-# if ULONG_MAX >> 31 >> 31 >> 1 == 1
-# undef uint64_t
-typedef unsigned long int gl_uint64_t;
-# define uint64_t gl_uint64_t
-# define GL_UINT64_T
-# elif defined _MSC_VER
-# undef uint64_t
-typedef unsigned __int64 gl_uint64_t;
-# define uint64_t gl_uint64_t
-# define GL_UINT64_T
-# elif @HAVE_UNSIGNED_LONG_LONG_INT@
-# undef uint64_t
-typedef unsigned long long int gl_uint64_t;
-# define uint64_t gl_uint64_t
-# define GL_UINT64_T
-# endif
-#endif
-
-/* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */
-#define _UINT8_T
-#define _UINT32_T
-#define _UINT64_T
-
-
-/* 7.18.1.2. Minimum-width integer types */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
- are the same as the corresponding N_t types. */
-
-#undef int_least8_t
-#undef uint_least8_t
-#undef int_least16_t
-#undef uint_least16_t
-#undef int_least32_t
-#undef uint_least32_t
-#undef int_least64_t
-#undef uint_least64_t
-#define int_least8_t int8_t
-#define uint_least8_t uint8_t
-#define int_least16_t int16_t
-#define uint_least16_t uint16_t
-#define int_least32_t int32_t
-#define uint_least32_t uint32_t
-#ifdef GL_INT64_T
-# define int_least64_t int64_t
-#endif
-#ifdef GL_UINT64_T
-# define uint_least64_t uint64_t
-#endif
-
-/* 7.18.1.3. Fastest minimum-width integer types */
-
-/* Note: Other <stdint.h> substitutes may define these types differently.
- It is not recommended to use these types in public header files. */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
- are taken from the same list of types. Assume that 'long int'
- is fast enough for all narrower integers. */
-
-#undef int_fast8_t
-#undef uint_fast8_t
-#undef int_fast16_t
-#undef uint_fast16_t
-#undef int_fast32_t
-#undef uint_fast32_t
-#undef int_fast64_t
-#undef uint_fast64_t
-typedef long int gl_int_fast8_t;
-typedef unsigned long int gl_uint_fast8_t;
-typedef long int gl_int_fast16_t;
-typedef unsigned long int gl_uint_fast16_t;
-typedef long int gl_int_fast32_t;
-typedef unsigned long int gl_uint_fast32_t;
-#define int_fast8_t gl_int_fast8_t
-#define uint_fast8_t gl_uint_fast8_t
-#define int_fast16_t gl_int_fast16_t
-#define uint_fast16_t gl_uint_fast16_t
-#define int_fast32_t gl_int_fast32_t
-#define uint_fast32_t gl_uint_fast32_t
-#ifdef GL_INT64_T
-# define int_fast64_t int64_t
-#endif
-#ifdef GL_UINT64_T
-# define uint_fast64_t uint64_t
-#endif
-
-/* 7.18.1.4. Integer types capable of holding object pointers */
-
-#undef intptr_t
-#undef uintptr_t
-typedef long int gl_intptr_t;
-typedef unsigned long int gl_uintptr_t;
-#define intptr_t gl_intptr_t
-#define uintptr_t gl_uintptr_t
-
-/* 7.18.1.5. Greatest-width integer types */
-
-/* Note: These types are compiler dependent. It may be unwise to use them in
- public header files. */
-
-/* If the system defines INTMAX_MAX, assume that intmax_t works, and
- similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
- assuming one type where another is used by the system. */
-
-#ifndef INTMAX_MAX
-# undef INTMAX_C
-# undef intmax_t
-# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-typedef long long int gl_intmax_t;
-# define intmax_t gl_intmax_t
-# elif defined GL_INT64_T
-# define intmax_t int64_t
-# else
-typedef long int gl_intmax_t;
-# define intmax_t gl_intmax_t
-# endif
-#endif
-
-#ifndef UINTMAX_MAX
-# undef UINTMAX_C
-# undef uintmax_t
-# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-typedef unsigned long long int gl_uintmax_t;
-# define uintmax_t gl_uintmax_t
-# elif defined GL_UINT64_T
-# define uintmax_t uint64_t
-# else
-typedef unsigned long int gl_uintmax_t;
-# define uintmax_t gl_uintmax_t
-# endif
-#endif
-
-/* Verify that intmax_t and uintmax_t have the same size. Too much code
- breaks if this is not the case. If this check fails, the reason is likely
- to be found in the autoconf macros. */
-typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
- ? 1 : -1];
-
-#define GNULIB_defined_stdint_types 1
-#endif /* !GNULIB_defined_stdint_types */
-
-/* 7.18.2. Limits of specified-width integer types */
-
-/* 7.18.2.1. Limits of exact-width integer types */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. */
-
-#undef INT8_MIN
-#undef INT8_MAX
-#undef UINT8_MAX
-#define INT8_MIN (~ INT8_MAX)
-#define INT8_MAX 127
-#define UINT8_MAX 255
-
-#undef INT16_MIN
-#undef INT16_MAX
-#undef UINT16_MAX
-#define INT16_MIN (~ INT16_MAX)
-#define INT16_MAX 32767
-#define UINT16_MAX 65535
-
-#undef INT32_MIN
-#undef INT32_MAX
-#undef UINT32_MAX
-#define INT32_MIN (~ INT32_MAX)
-#define INT32_MAX 2147483647
-#define UINT32_MAX 4294967295U
-
-#if defined GL_INT64_T && ! defined INT64_MAX
-/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
- evaluates the latter incorrectly in preprocessor expressions. */
-# define INT64_MIN (- INTMAX_C (1) << 63)
-# define INT64_MAX INTMAX_C (9223372036854775807)
-#endif
-
-#if defined GL_UINT64_T && ! defined UINT64_MAX
-# define UINT64_MAX UINTMAX_C (18446744073709551615)
-#endif
-
-/* 7.18.2.2. Limits of minimum-width integer types */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
- are the same as the corresponding N_t types. */
-
-#undef INT_LEAST8_MIN
-#undef INT_LEAST8_MAX
-#undef UINT_LEAST8_MAX
-#define INT_LEAST8_MIN INT8_MIN
-#define INT_LEAST8_MAX INT8_MAX
-#define UINT_LEAST8_MAX UINT8_MAX
-
-#undef INT_LEAST16_MIN
-#undef INT_LEAST16_MAX
-#undef UINT_LEAST16_MAX
-#define INT_LEAST16_MIN INT16_MIN
-#define INT_LEAST16_MAX INT16_MAX
-#define UINT_LEAST16_MAX UINT16_MAX
-
-#undef INT_LEAST32_MIN
-#undef INT_LEAST32_MAX
-#undef UINT_LEAST32_MAX
-#define INT_LEAST32_MIN INT32_MIN
-#define INT_LEAST32_MAX INT32_MAX
-#define UINT_LEAST32_MAX UINT32_MAX
-
-#undef INT_LEAST64_MIN
-#undef INT_LEAST64_MAX
-#ifdef GL_INT64_T
-# define INT_LEAST64_MIN INT64_MIN
-# define INT_LEAST64_MAX INT64_MAX
-#endif
-
-#undef UINT_LEAST64_MAX
-#ifdef GL_UINT64_T
-# define UINT_LEAST64_MAX UINT64_MAX
-#endif
-
-/* 7.18.2.3. Limits of fastest minimum-width integer types */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
- are taken from the same list of types. */
-
-#undef INT_FAST8_MIN
-#undef INT_FAST8_MAX
-#undef UINT_FAST8_MAX
-#define INT_FAST8_MIN LONG_MIN
-#define INT_FAST8_MAX LONG_MAX
-#define UINT_FAST8_MAX ULONG_MAX
-
-#undef INT_FAST16_MIN
-#undef INT_FAST16_MAX
-#undef UINT_FAST16_MAX
-#define INT_FAST16_MIN LONG_MIN
-#define INT_FAST16_MAX LONG_MAX
-#define UINT_FAST16_MAX ULONG_MAX
-
-#undef INT_FAST32_MIN
-#undef INT_FAST32_MAX
-#undef UINT_FAST32_MAX
-#define INT_FAST32_MIN LONG_MIN
-#define INT_FAST32_MAX LONG_MAX
-#define UINT_FAST32_MAX ULONG_MAX
-
-#undef INT_FAST64_MIN
-#undef INT_FAST64_MAX
-#ifdef GL_INT64_T
-# define INT_FAST64_MIN INT64_MIN
-# define INT_FAST64_MAX INT64_MAX
-#endif
-
-#undef UINT_FAST64_MAX
-#ifdef GL_UINT64_T
-# define UINT_FAST64_MAX UINT64_MAX
-#endif
-
-/* 7.18.2.4. Limits of integer types capable of holding object pointers */
-
-#undef INTPTR_MIN
-#undef INTPTR_MAX
-#undef UINTPTR_MAX
-#define INTPTR_MIN LONG_MIN
-#define INTPTR_MAX LONG_MAX
-#define UINTPTR_MAX ULONG_MAX
-
-/* 7.18.2.5. Limits of greatest-width integer types */
-
-#ifndef INTMAX_MAX
-# undef INTMAX_MIN
-# ifdef INT64_MAX
-# define INTMAX_MIN INT64_MIN
-# define INTMAX_MAX INT64_MAX
-# else
-# define INTMAX_MIN INT32_MIN
-# define INTMAX_MAX INT32_MAX
-# endif
-#endif
-
-#ifndef UINTMAX_MAX
-# ifdef UINT64_MAX
-# define UINTMAX_MAX UINT64_MAX
-# else
-# define UINTMAX_MAX UINT32_MAX
-# endif
-#endif
-
-/* 7.18.3. Limits of other integer types */
-
-/* ptrdiff_t limits */
-#undef PTRDIFF_MIN
-#undef PTRDIFF_MAX
-#if @APPLE_UNIVERSAL_BUILD@
-# ifdef _LP64
-# define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l)
-# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
-# else
-# define PTRDIFF_MIN _STDINT_MIN (1, 32, 0)
-# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
-# endif
-#else
-# define PTRDIFF_MIN \
- _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
-# define PTRDIFF_MAX \
- _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
-#endif
-
-/* sig_atomic_t limits */
-#undef SIG_ATOMIC_MIN
-#undef SIG_ATOMIC_MAX
-#define SIG_ATOMIC_MIN \
- _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
- 0@SIG_ATOMIC_T_SUFFIX@)
-#define SIG_ATOMIC_MAX \
- _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
- 0@SIG_ATOMIC_T_SUFFIX@)
-
-
-/* size_t limit */
-#undef SIZE_MAX
-#if @APPLE_UNIVERSAL_BUILD@
-# ifdef _LP64
-# define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
-# else
-# define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
-# endif
-#else
-# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
-#endif
-
-/* wchar_t limits */
-/* Get WCHAR_MIN, WCHAR_MAX.
- This include is not on the top, above, because on OSF/1 4.0 we have a
- sequence of nested includes
- <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
- <stdint.h> and assumes its types are already defined. */
-#if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
-# include <wchar.h>
-# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
-#endif
-#undef WCHAR_MIN
-#undef WCHAR_MAX
-#define WCHAR_MIN \
- _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
-#define WCHAR_MAX \
- _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
-
-/* wint_t limits */
-#undef WINT_MIN
-#undef WINT_MAX
-#define WINT_MIN \
- _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
-#define WINT_MAX \
- _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
-
-/* 7.18.4. Macros for integer constants */
-
-/* 7.18.4.1. Macros for minimum-width integer constants */
-/* According to ISO C 99 Technical Corrigendum 1 */
-
-/* Here we assume a standard architecture where the hardware integer
- types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
-
-#undef INT8_C
-#undef UINT8_C
-#define INT8_C(x) x
-#define UINT8_C(x) x
-
-#undef INT16_C
-#undef UINT16_C
-#define INT16_C(x) x
-#define UINT16_C(x) x
-
-#undef INT32_C
-#undef UINT32_C
-#define INT32_C(x) x
-#define UINT32_C(x) x ## U
-
-#undef INT64_C
-#undef UINT64_C
-#if LONG_MAX >> 31 >> 31 == 1
-# define INT64_C(x) x##L
-#elif defined _MSC_VER
-# define INT64_C(x) x##i64
-#elif @HAVE_LONG_LONG_INT@
-# define INT64_C(x) x##LL
-#endif
-#if ULONG_MAX >> 31 >> 31 >> 1 == 1
-# define UINT64_C(x) x##UL
-#elif defined _MSC_VER
-# define UINT64_C(x) x##ui64
-#elif @HAVE_UNSIGNED_LONG_LONG_INT@
-# define UINT64_C(x) x##ULL
-#endif
-
-/* 7.18.4.2. Macros for greatest-width integer constants */
-
-#ifndef INTMAX_C
-# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-# define INTMAX_C(x) x##LL
-# elif defined GL_INT64_T
-# define INTMAX_C(x) INT64_C(x)
-# else
-# define INTMAX_C(x) x##L
-# endif
-#endif
-
-#ifndef UINTMAX_C
-# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-# define UINTMAX_C(x) x##ULL
-# elif defined GL_UINT64_T
-# define UINTMAX_C(x) UINT64_C(x)
-# else
-# define UINTMAX_C(x) x##UL
-# endif
-#endif
-
-#endif /* _@GUARD_PREFIX@_STDINT_H */
-#endif /* !(defined __ANDROID__ && ...) */
-#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
+++ /dev/null
-/* A replacement function, for systems that lack strndup.
-
- Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2012 Free Software
- Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 3, or (at your option) any
- later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <string.h>
-
-#include <stdlib.h>
-
-char *
-strndup (char const *s, size_t n)
-{
- size_t len = strnlen (s, n);
- char *new = malloc (len + 1);
-
- if (new == NULL)
- return NULL;
-
- new[len] = '\0';
- return memcpy (new, s, len);
-}
+++ /dev/null
-/* Find the length of STRING, but scan at most MAXLEN characters.
- Copyright (C) 2005-2007, 2009-2012 Free Software Foundation, Inc.
- Written by Simon Josefsson.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <string.h>
-
-/* Find the length of STRING, but scan at most MAXLEN characters.
- If no '\0' terminator is found in that many characters, return MAXLEN. */
-
-size_t
-strnlen (const char *string, size_t maxlen)
-{
- const char *end = memchr (string, '\0', maxlen);
- return end ? (size_t) (end - string) : maxlen;
-}
+++ /dev/null
-/* Provide a more complete sys/time.h.
-
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Paul Eggert. */
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-#if defined _@GUARD_PREFIX@_SYS_TIME_H
-
-/* Simply delegate to the system's header, without adding anything. */
-# if @HAVE_SYS_TIME_H@
-# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
-# endif
-
-#else
-
-# define _@GUARD_PREFIX@_SYS_TIME_H
-
-# if @HAVE_SYS_TIME_H@
-# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
-# else
-# include <time.h>
-# endif
-
-/* On native Windows with MSVC, get the 'struct timeval' type.
- Also, on native Windows with a 64-bit time_t, where we are overriding the
- 'struct timeval' type, get all declarations of system functions whose
- signature contains 'struct timeval'. */
-# if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
-# define _GL_INCLUDING_WINSOCK2_H
-# include <winsock2.h>
-# undef _GL_INCLUDING_WINSOCK2_H
-# endif
-
-/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
-
-/* The definition of _GL_ARG_NONNULL is copied here. */
-
-/* The definition of _GL_WARN_ON_USE is copied here. */
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-# if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@
-
-# if @REPLACE_STRUCT_TIMEVAL@
-# define timeval rpl_timeval
-# endif
-
-# if !GNULIB_defined_struct_timeval
-struct timeval
-{
- time_t tv_sec;
- long int tv_usec;
-};
-# define GNULIB_defined_struct_timeval 1
-# endif
-
-# endif
-
-# ifdef __cplusplus
-}
-# endif
-
-# if @GNULIB_GETTIMEOFDAY@
-# if @REPLACE_GETTIMEOFDAY@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef gettimeofday
-# define gettimeofday rpl_gettimeofday
-# endif
-_GL_FUNCDECL_RPL (gettimeofday, int,
- (struct timeval *restrict, void *restrict)
- _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (gettimeofday, int,
- (struct timeval *restrict, void *restrict));
-# else
-# if !@HAVE_GETTIMEOFDAY@
-_GL_FUNCDECL_SYS (gettimeofday, int,
- (struct timeval *restrict, void *restrict)
- _GL_ARG_NONNULL ((1)));
-# endif
-/* Need to cast, because on glibc systems, by default, the second argument is
- struct timezone *. */
-_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
- (struct timeval *restrict, void *restrict));
-# endif
-_GL_CXXALIASWARN (gettimeofday);
-# elif defined GNULIB_POSIXCHECK
-# undef gettimeofday
-# if HAVE_RAW_DECL_GETTIMEOFDAY
-_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
- "use gnulib module gettimeofday for portability");
-# endif
-# endif
-
-/* Hide some function declarations from <winsock2.h>. */
-
-# if defined _MSC_VER && @HAVE_WINSOCK2_H@
-# if !defined _@GUARD_PREFIX@_UNISTD_H
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef close
-# define close close_used_without_including_unistd_h
-# else
- _GL_WARN_ON_USE (close,
- "close() used without including <unistd.h>");
-# endif
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef gethostname
-# define gethostname gethostname_used_without_including_unistd_h
-# else
- _GL_WARN_ON_USE (gethostname,
- "gethostname() used without including <unistd.h>");
-# endif
-# endif
-# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef socket
-# define socket socket_used_without_including_sys_socket_h
-# undef connect
-# define connect connect_used_without_including_sys_socket_h
-# undef accept
-# define accept accept_used_without_including_sys_socket_h
-# undef bind
-# define bind bind_used_without_including_sys_socket_h
-# undef getpeername
-# define getpeername getpeername_used_without_including_sys_socket_h
-# undef getsockname
-# define getsockname getsockname_used_without_including_sys_socket_h
-# undef getsockopt
-# define getsockopt getsockopt_used_without_including_sys_socket_h
-# undef listen
-# define listen listen_used_without_including_sys_socket_h
-# undef recv
-# define recv recv_used_without_including_sys_socket_h
-# undef send
-# define send send_used_without_including_sys_socket_h
-# undef recvfrom
-# define recvfrom recvfrom_used_without_including_sys_socket_h
-# undef sendto
-# define sendto sendto_used_without_including_sys_socket_h
-# undef setsockopt
-# define setsockopt setsockopt_used_without_including_sys_socket_h
-# undef shutdown
-# define shutdown shutdown_used_without_including_sys_socket_h
-# else
- _GL_WARN_ON_USE (socket,
- "socket() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (connect,
- "connect() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (accept,
- "accept() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (bind,
- "bind() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (getpeername,
- "getpeername() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (getsockname,
- "getsockname() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (getsockopt,
- "getsockopt() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (listen,
- "listen() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (recv,
- "recv() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (send,
- "send() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (recvfrom,
- "recvfrom() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (sendto,
- "sendto() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (setsockopt,
- "setsockopt() used without including <sys/socket.h>");
- _GL_WARN_ON_USE (shutdown,
- "shutdown() used without including <sys/socket.h>");
-# endif
-# endif
-# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef select
-# define select select_used_without_including_sys_select_h
-# else
- _GL_WARN_ON_USE (select,
- "select() used without including <sys/select.h>");
-# endif
-# endif
-# endif
-
-#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
+++ /dev/null
-/* A more-standard <time.h>.
-
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-/* Don't get in the way of glibc when it includes time.h merely to
- declare a few standard symbols, rather than to declare all the
- symbols. Also, Solaris 8 <time.h> eventually includes itself
- recursively; if that is happening, just include the system <time.h>
- without adding our own declarations. */
-#if (defined __need_time_t || defined __need_clock_t \
- || defined __need_timespec \
- || defined _@GUARD_PREFIX@_TIME_H)
-
-# @INCLUDE_NEXT@ @NEXT_TIME_H@
-
-#else
-
-# define _@GUARD_PREFIX@_TIME_H
-
-# @INCLUDE_NEXT@ @NEXT_TIME_H@
-
-/* NetBSD 5.0 mis-defines NULL. */
-# include <stddef.h>
-
-/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
-
-/* The definition of _GL_ARG_NONNULL is copied here. */
-
-/* The definition of _GL_WARN_ON_USE is copied here. */
-
-/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3).
- Or they define it with the wrong member names or define it in <sys/time.h>
- (e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the
- pthreads-win32 library defines it in <pthread.h>. */
-# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
-# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
-# include <sys/time.h>
-# elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
-# include <pthread.h>
-/* The pthreads-win32 <pthread.h> also defines a couple of broken macros. */
-# undef asctime_r
-# undef ctime_r
-# undef gmtime_r
-# undef localtime_r
-# undef rand_r
-# undef strtok_r
-# else
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-# if !GNULIB_defined_struct_timespec
-# undef timespec
-# define timespec rpl_timespec
-struct timespec
-{
- time_t tv_sec;
- long int tv_nsec;
-};
-# define GNULIB_defined_struct_timespec 1
-# endif
-
-# ifdef __cplusplus
-}
-# endif
-
-# endif
-# endif
-
-# if !GNULIB_defined_struct_time_t_must_be_integral
-/* Per http://austingroupbugs.net/view.php?id=327, POSIX requires
- time_t to be an integer type, even though C99 permits floating
- point. We don't know of any implementation that uses floating
- point, and it is much easier to write code that doesn't have to
- worry about that corner case, so we force the issue. */
-struct __time_t_must_be_integral {
- unsigned int __floating_time_t_unsupported : (time_t) 1;
-};
-# define GNULIB_defined_struct_time_t_must_be_integral 1
-# endif
-
-/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
- return -1 and store the remaining time into RMTP. See
- <http://www.opengroup.org/susv3xsh/nanosleep.html>. */
-# if @GNULIB_NANOSLEEP@
-# if @REPLACE_NANOSLEEP@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# define nanosleep rpl_nanosleep
-# endif
-_GL_FUNCDECL_RPL (nanosleep, int,
- (struct timespec const *__rqtp, struct timespec *__rmtp)
- _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (nanosleep, int,
- (struct timespec const *__rqtp, struct timespec *__rmtp));
-# else
-# if ! @HAVE_NANOSLEEP@
-_GL_FUNCDECL_SYS (nanosleep, int,
- (struct timespec const *__rqtp, struct timespec *__rmtp)
- _GL_ARG_NONNULL ((1)));
-# endif
-_GL_CXXALIAS_SYS (nanosleep, int,
- (struct timespec const *__rqtp, struct timespec *__rmtp));
-# endif
-_GL_CXXALIASWARN (nanosleep);
-# endif
-
-/* Return the 'time_t' representation of TP and normalize TP. */
-# if @GNULIB_MKTIME@
-# if @REPLACE_MKTIME@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# define mktime rpl_mktime
-# endif
-_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
-# else
-_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
-# endif
-_GL_CXXALIASWARN (mktime);
-# endif
-
-/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
- <http://www.opengroup.org/susv3xsh/localtime_r.html> and
- <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
-# if @GNULIB_TIME_R@
-# if @REPLACE_LOCALTIME_R@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef localtime_r
-# define localtime_r rpl_localtime_r
-# endif
-_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result));
-# else
-# if ! @HAVE_DECL_LOCALTIME_R@
-_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result));
-# endif
-# if @HAVE_DECL_LOCALTIME_R@
-_GL_CXXALIASWARN (localtime_r);
-# endif
-# if @REPLACE_LOCALTIME_R@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef gmtime_r
-# define gmtime_r rpl_gmtime_r
-# endif
-_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result));
-# else
-# if ! @HAVE_DECL_LOCALTIME_R@
-_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
- struct tm *restrict __result));
-# endif
-# if @HAVE_DECL_LOCALTIME_R@
-_GL_CXXALIASWARN (gmtime_r);
-# endif
-# endif
-
-/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
- the resulting broken-down time into TM. See
- <http://www.opengroup.org/susv3xsh/strptime.html>. */
-# if @GNULIB_STRPTIME@
-# if ! @HAVE_STRPTIME@
-_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
- char const *restrict __format,
- struct tm *restrict __tm)
- _GL_ARG_NONNULL ((1, 2, 3)));
-# endif
-_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
- char const *restrict __format,
- struct tm *restrict __tm));
-_GL_CXXALIASWARN (strptime);
-# endif
-
-/* Convert TM to a time_t value, assuming UTC. */
-# if @GNULIB_TIMEGM@
-# if @REPLACE_TIMEGM@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef timegm
-# define timegm rpl_timegm
-# endif
-_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
-# else
-# if ! @HAVE_TIMEGM@
-_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
-# endif
-_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
-# endif
-_GL_CXXALIASWARN (timegm);
-# endif
-
-/* Encourage applications to avoid unsafe functions that can overrun
- buffers when given outlandish struct tm values. Portable
- applications should use strftime (or even sprintf) instead. */
-# if defined GNULIB_POSIXCHECK
-# undef asctime
-_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
- "better use strftime (or even sprintf) instead");
-# endif
-# if defined GNULIB_POSIXCHECK
-# undef asctime_r
-_GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - "
- "better use strftime (or even sprintf) instead");
-# endif
-# if defined GNULIB_POSIXCHECK
-# undef ctime
-_GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - "
- "better use strftime (or even sprintf) instead");
-# endif
-# if defined GNULIB_POSIXCHECK
-# undef ctime_r
-_GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - "
- "better use strftime (or even sprintf) instead");
-# endif
-
-#endif
+++ /dev/null
-/* Compile-time assert-like macros.
-
- Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */
-
-#ifndef _GL_VERIFY_H
-# define _GL_VERIFY_H
-
-
-/* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11.
- This is supported by GCC 4.6.0 and later, in C mode, and its use
- here generates easier-to-read diagnostics when verify (R) fails.
-
- Define _GL_HAVE_STATIC_ASSERT to 1 if static_assert works as per C++11.
- This will likely be supported by future GCC versions, in C++ mode.
-
- Use this only with GCC. If we were willing to slow 'configure'
- down we could also use it with other compilers, but since this
- affects only the quality of diagnostics, why bother? */
-# if (4 < __GNUC__ || (__GNUC__ == 4 && 6 <= __GNUC_MINOR__)) && !defined __cplusplus
-# define _GL_HAVE__STATIC_ASSERT 1
-# endif
-/* The condition (99 < __GNUC__) is temporary, until we know about the
- first G++ release that supports static_assert. */
-# if (99 < __GNUC__) && defined __cplusplus
-# define _GL_HAVE_STATIC_ASSERT 1
-# endif
-
-/* Each of these macros verifies that its argument R is nonzero. To
- be portable, R should be an integer constant expression. Unlike
- assert (R), there is no run-time overhead.
-
- If _Static_assert works, verify (R) uses it directly. Similarly,
- _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct
- that is an operand of sizeof.
-
- The code below uses several ideas for C++ compilers, and for C
- compilers that do not support _Static_assert:
-
- * The first step is ((R) ? 1 : -1). Given an expression R, of
- integral or boolean or floating-point type, this yields an
- expression of integral type, whose value is later verified to be
- constant and nonnegative.
-
- * Next this expression W is wrapped in a type
- struct _gl_verify_type {
- unsigned int _gl_verify_error_if_negative: W;
- }.
- If W is negative, this yields a compile-time error. No compiler can
- deal with a bit-field of negative size.
-
- One might think that an array size check would have the same
- effect, that is, that the type struct { unsigned int dummy[W]; }
- would work as well. However, inside a function, some compilers
- (such as C++ compilers and GNU C) allow local parameters and
- variables inside array size expressions. With these compilers,
- an array size check would not properly diagnose this misuse of
- the verify macro:
-
- void function (int n) { verify (n < 0); }
-
- * For the verify macro, the struct _gl_verify_type will need to
- somehow be embedded into a declaration. To be portable, this
- declaration must declare an object, a constant, a function, or a
- typedef name. If the declared entity uses the type directly,
- such as in
-
- struct dummy {...};
- typedef struct {...} dummy;
- extern struct {...} *dummy;
- extern void dummy (struct {...} *);
- extern struct {...} *dummy (void);
-
- two uses of the verify macro would yield colliding declarations
- if the entity names are not disambiguated. A workaround is to
- attach the current line number to the entity name:
-
- #define _GL_CONCAT0(x, y) x##y
- #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
- extern struct {...} * _GL_CONCAT (dummy, __LINE__);
-
- But this has the problem that two invocations of verify from
- within the same macro would collide, since the __LINE__ value
- would be the same for both invocations. (The GCC __COUNTER__
- macro solves this problem, but is not portable.)
-
- A solution is to use the sizeof operator. It yields a number,
- getting rid of the identity of the type. Declarations like
-
- extern int dummy [sizeof (struct {...})];
- extern void dummy (int [sizeof (struct {...})]);
- extern int (*dummy (void)) [sizeof (struct {...})];
-
- can be repeated.
-
- * Should the implementation use a named struct or an unnamed struct?
- Which of the following alternatives can be used?
-
- extern int dummy [sizeof (struct {...})];
- extern int dummy [sizeof (struct _gl_verify_type {...})];
- extern void dummy (int [sizeof (struct {...})]);
- extern void dummy (int [sizeof (struct _gl_verify_type {...})]);
- extern int (*dummy (void)) [sizeof (struct {...})];
- extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})];
-
- In the second and sixth case, the struct type is exported to the
- outer scope; two such declarations therefore collide. GCC warns
- about the first, third, and fourth cases. So the only remaining
- possibility is the fifth case:
-
- extern int (*dummy (void)) [sizeof (struct {...})];
-
- * GCC warns about duplicate declarations of the dummy function if
- -Wredundant_decls is used. GCC 4.3 and later have a builtin
- __COUNTER__ macro that can let us generate unique identifiers for
- each dummy function, to suppress this warning.
-
- * This implementation exploits the fact that older versions of GCC,
- which do not support _Static_assert, also do not warn about the
- last declaration mentioned above.
-
- * In C++, any struct definition inside sizeof is invalid.
- Use a template type to work around the problem. */
-
-/* Concatenate two preprocessor tokens. */
-# define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
-# define _GL_CONCAT0(x, y) x##y
-
-/* _GL_COUNTER is an integer, preferably one that changes each time we
- use it. Use __COUNTER__ if it works, falling back on __LINE__
- otherwise. __LINE__ isn't perfect, but it's better than a
- constant. */
-# if defined __COUNTER__ && __COUNTER__ != __COUNTER__
-# define _GL_COUNTER __COUNTER__
-# else
-# define _GL_COUNTER __LINE__
-# endif
-
-/* Generate a symbol with the given prefix, making it unique if
- possible. */
-# define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER)
-
-/* Verify requirement R at compile-time, as an integer constant expression
- that returns 1. If R is false, fail at compile-time, preferably
- with a diagnostic that includes the string-literal DIAGNOSTIC. */
-
-# define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \
- (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC)))
-
-# ifdef __cplusplus
-# if !GNULIB_defined_struct__gl_verify_type
-template <int w>
- struct _gl_verify_type {
- unsigned int _gl_verify_error_if_negative: w;
- };
-# define GNULIB_defined_struct__gl_verify_type 1
-# endif
-# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
- _gl_verify_type<(R) ? 1 : -1>
-# elif defined _GL_HAVE__STATIC_ASSERT
-# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
- struct { \
- _Static_assert (R, DIAGNOSTIC); \
- int _gl_dummy; \
- }
-# else
-# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
- struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; }
-# endif
-
-/* Verify requirement R at compile-time, as a declaration without a
- trailing ';'. If R is false, fail at compile-time, preferably
- with a diagnostic that includes the string-literal DIAGNOSTIC.
-
- Unfortunately, unlike C11, this implementation must appear as an
- ordinary declaration, and cannot appear inside struct { ... }. */
-
-# ifdef _GL_HAVE__STATIC_ASSERT
-# define _GL_VERIFY _Static_assert
-# else
-# define _GL_VERIFY(R, DIAGNOSTIC) \
- extern int (*_GL_GENSYM (_gl_verify_function) (void)) \
- [_GL_VERIFY_TRUE (R, DIAGNOSTIC)]
-# endif
-
-/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */
-# ifdef _GL_STATIC_ASSERT_H
-# if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert
-# define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC)
-# endif
-# if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert
-# define static_assert _Static_assert /* C11 requires this #define. */
-# endif
-# endif
-
-/* @assert.h omit start@ */
-
-/* Each of these macros verifies that its argument R is nonzero. To
- be portable, R should be an integer constant expression. Unlike
- assert (R), there is no run-time overhead.
-
- There are two macros, since no single macro can be used in all
- contexts in C. verify_true (R) is for scalar contexts, including
- integer constant expression contexts. verify (R) is for declaration
- contexts, e.g., the top level. */
-
-/* Verify requirement R at compile-time, as an integer constant expression.
- Return 1. This is equivalent to verify_expr (R, 1).
-
- verify_true is obsolescent; please use verify_expr instead. */
-
-# define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")")
-
-/* Verify requirement R at compile-time. Return the value of the
- expression E. */
-
-# define verify_expr(R, E) \
- (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E))
-
-/* Verify requirement R at compile-time, as a declaration without a
- trailing ';'. */
-
-# define verify(R) _GL_VERIFY (R, "verify (" #R ")")
-
-/* @assert.h omit end@ */
-
-#endif
+++ /dev/null
-/* Wait for process state change.
- Copyright (C) 2001-2003, 2005-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include <sys/wait.h>
-
-/* Implementation for native Windows systems. */
-
-#include <process.h> /* for _cwait, WAIT_CHILD */
-
-pid_t
-waitpid (pid_t pid, int *statusp, int options)
-{
- return _cwait (statusp, pid, WAIT_CHILD);
-}
+++ /dev/null
-/* xalloc-oversized.h -- memory allocation size checking
-
- Copyright (C) 1990-2000, 2003-2004, 2006-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef XALLOC_OVERSIZED_H_
-# define XALLOC_OVERSIZED_H_
-
-# include <stddef.h>
-
-/* Return 1 if an array of N objects, each of size S, cannot exist due
- to size arithmetic overflow. S must be positive and N must be
- nonnegative. This is a macro, not an inline function, so that it
- works correctly even when SIZE_MAX < N.
-
- By gnulib convention, SIZE_MAX represents overflow in size
- calculations, so the conservative dividend to use here is
- SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value.
- However, malloc (SIZE_MAX) fails on all known hosts where
- sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for
- exactly-SIZE_MAX allocations on such hosts; this avoids a test and
- branch when S is known to be 1. */
-# define xalloc_oversized(n, s) \
- ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n))
-
-#endif /* !XALLOC_OVERSIZED_H_ */
+++ /dev/null
-/* xalloc.h -- malloc with out-of-memory checking
-
- Copyright (C) 1990-2000, 2003-2004, 2006-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef XALLOC_H_
-# define XALLOC_H_
-
-# include <stddef.h>
-
-# include "xalloc-oversized.h"
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-
-# if __GNUC__ >= 3
-# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
-# else
-# define _GL_ATTRIBUTE_MALLOC
-# endif
-
-# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
-# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
-# else
-# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
-# endif
-
-/* This function is always triggered when memory is exhausted.
- It must be defined by the application, either explicitly
- or by using gnulib's xalloc-die module. This is the
- function to call when one wants the program to die because of a
- memory allocation failure. */
-extern _Noreturn void xalloc_die (void);
-
-void *xmalloc (size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1));
-void *xzalloc (size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1));
-void *xcalloc (size_t n, size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2));
-void *xrealloc (void *p, size_t s)
- _GL_ATTRIBUTE_ALLOC_SIZE ((2));
-void *x2realloc (void *p, size_t *pn);
-void *xmemdup (void const *p, size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((2));
-char *xstrdup (char const *str)
- _GL_ATTRIBUTE_MALLOC;
-
-/* In the following macros, T must be an elementary or structure/union or
- typedef'ed type, or a pointer to such a type. To apply one of the
- following macros to a function pointer or array type, you need to typedef
- it first and use the typedef name. */
-
-/* Allocate an object of type T dynamically, with error checking. */
-/* extern t *XMALLOC (typename t); */
-# define XMALLOC(t) ((t *) xmalloc (sizeof (t)))
-
-/* Allocate memory for N elements of type T, with error checking. */
-/* extern t *XNMALLOC (size_t n, typename t); */
-# define XNMALLOC(n, t) \
- ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t))))
-
-/* Allocate an object of type T dynamically, with error checking,
- and zero it. */
-/* extern t *XZALLOC (typename t); */
-# define XZALLOC(t) ((t *) xzalloc (sizeof (t)))
-
-/* Allocate memory for N elements of type T, with error checking,
- and zero it. */
-/* extern t *XCALLOC (size_t n, typename t); */
-# define XCALLOC(n, t) \
- ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t))))
-
-
-# if HAVE_INLINE
-# define static_inline static inline
-# else
-void *xnmalloc (size_t n, size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2));
-void *xnrealloc (void *p, size_t n, size_t s)
- _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3));
-void *x2nrealloc (void *p, size_t *pn, size_t s);
-char *xcharalloc (size_t n)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1));
-# endif
-
-# ifdef static_inline
-
-/* Allocate an array of N objects, each with S bytes of memory,
- dynamically, with error checking. S must be nonzero. */
-
-static_inline void *xnmalloc (size_t n, size_t s)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2));
-static_inline void *
-xnmalloc (size_t n, size_t s)
-{
- if (xalloc_oversized (n, s))
- xalloc_die ();
- return xmalloc (n * s);
-}
-
-/* Change the size of an allocated block of memory P to an array of N
- objects each of S bytes, with error checking. S must be nonzero. */
-
-static_inline void *xnrealloc (void *p, size_t n, size_t s)
- _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3));
-static_inline void *
-xnrealloc (void *p, size_t n, size_t s)
-{
- if (xalloc_oversized (n, s))
- xalloc_die ();
- return xrealloc (p, n * s);
-}
-
-/* If P is null, allocate a block of at least *PN such objects;
- otherwise, reallocate P so that it contains more than *PN objects
- each of S bytes. *PN must be nonzero unless P is null, and S must
- be nonzero. Set *PN to the new number of objects, and return the
- pointer to the new block. *PN is never set to zero, and the
- returned pointer is never null.
-
- Repeated reallocations are guaranteed to make progress, either by
- allocating an initial block with a nonzero size, or by allocating a
- larger block.
-
- In the following implementation, nonzero sizes are increased by a
- factor of approximately 1.5 so that repeated reallocations have
- O(N) overall cost rather than O(N**2) cost, but the
- specification for this function does not guarantee that rate.
-
- Here is an example of use:
-
- int *p = NULL;
- size_t used = 0;
- size_t allocated = 0;
-
- void
- append_int (int value)
- {
- if (used == allocated)
- p = x2nrealloc (p, &allocated, sizeof *p);
- p[used++] = value;
- }
-
- This causes x2nrealloc to allocate a block of some nonzero size the
- first time it is called.
-
- To have finer-grained control over the initial size, set *PN to a
- nonzero value before calling this function with P == NULL. For
- example:
-
- int *p = NULL;
- size_t used = 0;
- size_t allocated = 0;
- size_t allocated1 = 1000;
-
- void
- append_int (int value)
- {
- if (used == allocated)
- {
- p = x2nrealloc (p, &allocated1, sizeof *p);
- allocated = allocated1;
- }
- p[used++] = value;
- }
-
- */
-
-static_inline void *
-x2nrealloc (void *p, size_t *pn, size_t s)
-{
- size_t n = *pn;
-
- if (! p)
- {
- if (! n)
- {
- /* The approximate size to use for initial small allocation
- requests, when the invoking code specifies an old size of
- zero. This is the largest "small" request for the GNU C
- library malloc. */
- enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 };
-
- n = DEFAULT_MXFAST / s;
- n += !n;
- }
- }
- else
- {
- /* Set N = ceil (1.5 * N) so that progress is made if N == 1.
- Check for overflow, so that N * S stays in size_t range.
- The check is slightly conservative, but an exact check isn't
- worth the trouble. */
- if ((size_t) -1 / 3 * 2 / s <= n)
- xalloc_die ();
- n += (n + 1) / 2;
- }
-
- *pn = n;
- return xrealloc (p, n * s);
-}
-
-/* Return a pointer to a new buffer of N bytes. This is like xmalloc,
- except it returns char *. */
-
-static_inline char *xcharalloc (size_t n)
- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1));
-static_inline char *
-xcharalloc (size_t n)
-{
- return XNMALLOC (n, char);
-}
-
-# endif
-
-# ifdef __cplusplus
-}
-
-/* C++ does not allow conversions from void * to other pointer types
- without a cast. Use templates to work around the problem when
- possible. */
-
-template <typename T> inline T *
-xrealloc (T *p, size_t s)
-{
- return (T *) xrealloc ((void *) p, s);
-}
-
-template <typename T> inline T *
-xnrealloc (T *p, size_t n, size_t s)
-{
- return (T *) xnrealloc ((void *) p, n, s);
-}
-
-template <typename T> inline T *
-x2realloc (T *p, size_t *pn)
-{
- return (T *) x2realloc ((void *) p, pn);
-}
-
-template <typename T> inline T *
-x2nrealloc (T *p, size_t *pn, size_t s)
-{
- return (T *) x2nrealloc ((void *) p, pn, s);
-}
-
-template <typename T> inline T *
-xmemdup (T const *p, size_t s)
-{
- return (T *) xmemdup ((void const *) p, s);
-}
-
-# endif
-
-
-#endif /* !XALLOC_H_ */
+++ /dev/null
-/* xmalloc.c -- malloc with out of memory checking
-
- Copyright (C) 1990-2000, 2002-2006, 2008-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#if ! HAVE_INLINE
-# define static_inline
-#endif
-#include "xalloc.h"
-#undef static_inline
-
-#include <stdlib.h>
-#include <string.h>
-
-/* 1 if calloc is known to be compatible with GNU calloc. This
- matters if we are not also using the calloc module, which defines
- HAVE_CALLOC_GNU and supports the GNU API even on non-GNU platforms. */
-#if defined HAVE_CALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__)
-enum { HAVE_GNU_CALLOC = 1 };
-#else
-enum { HAVE_GNU_CALLOC = 0 };
-#endif
-
-/* Allocate N bytes of memory dynamically, with error checking. */
-
-void *
-xmalloc (size_t n)
-{
- void *p = malloc (n);
- if (!p && n != 0)
- xalloc_die ();
- return p;
-}
-
-/* Change the size of an allocated block of memory P to N bytes,
- with error checking. */
-
-void *
-xrealloc (void *p, size_t n)
-{
- if (!n && p)
- {
- /* The GNU and C99 realloc behaviors disagree here. Act like
- GNU, even if the underlying realloc is C99. */
- free (p);
- return NULL;
- }
-
- p = realloc (p, n);
- if (!p && n)
- xalloc_die ();
- return p;
-}
-
-/* If P is null, allocate a block of at least *PN bytes; otherwise,
- reallocate P so that it contains more than *PN bytes. *PN must be
- nonzero unless P is null. Set *PN to the new block's size, and
- return the pointer to the new block. *PN is never set to zero, and
- the returned pointer is never null. */
-
-void *
-x2realloc (void *p, size_t *pn)
-{
- return x2nrealloc (p, pn, 1);
-}
-
-/* Allocate S bytes of zeroed memory dynamically, with error checking.
- There's no need for xnzalloc (N, S), since it would be equivalent
- to xcalloc (N, S). */
-
-void *
-xzalloc (size_t s)
-{
- return memset (xmalloc (s), 0, s);
-}
-
-/* Allocate zeroed memory for N elements of S bytes, with error
- checking. S must be nonzero. */
-
-void *
-xcalloc (size_t n, size_t s)
-{
- void *p;
- /* Test for overflow, since some calloc implementations don't have
- proper overflow checks. But omit overflow and size-zero tests if
- HAVE_GNU_CALLOC, since GNU calloc catches overflow and never
- returns NULL if successful. */
- if ((! HAVE_GNU_CALLOC && xalloc_oversized (n, s))
- || (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0)))
- xalloc_die ();
- return p;
-}
-
-/* Clone an object P of size S, with error checking. There's no need
- for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any
- need for an arithmetic overflow check. */
-
-void *
-xmemdup (void const *p, size_t s)
-{
- return memcpy (xmalloc (s), p, s);
-}
-
-/* Clone STRING. */
-
-char *
-xstrdup (char const *string)
-{
- return xmemdup (string, strlen (string) + 1);
-}
+++ /dev/null
-# 00gnulib.m4 serial 2
-dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl This file must be named something that sorts before all other
-dnl gnulib-provided .m4 files. It is needed until such time as we can
-dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics.
-
-# AC_DEFUN_ONCE([NAME], VALUE)
-# ----------------------------
-# Define NAME to expand to VALUE on the first use (whether by direct
-# expansion, or by AC_REQUIRE), and to nothing on all subsequent uses.
-# Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This
-# definition is slower than the version in Autoconf 2.64, because it
-# can only use interfaces that existed since 2.59; but it achieves the
-# same effect. Quoting is necessary to avoid confusing Automake.
-m4_version_prereq([2.63.263], [],
-[m4_define([AC][_DEFUN_ONCE],
- [AC][_DEFUN([$1],
- [AC_REQUIRE([_gl_DEFUN_ONCE([$1])],
- [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl
-[AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])])
-
-# gl_00GNULIB
-# -----------
-# Witness macro that this file has been included. Needed to force
-# Automake to include this file prior to all other gnulib .m4 files.
-AC_DEFUN([gl_00GNULIB])
+++ /dev/null
-#serial 10 -*- autoconf -*-
-dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_DIRNAME],
-[
- AC_REQUIRE([gl_DIRNAME_LGPL])
-])
-
-AC_DEFUN([gl_DIRNAME_LGPL],
-[
- dnl Prerequisites of lib/dirname.h.
- AC_REQUIRE([gl_DOUBLE_SLASH_ROOT])
-
- dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c,
- dnl lib/stripslash.c.
-])
+++ /dev/null
-# serial 11 -*- Autoconf -*-
-# Enable extensions on systems that normally disable them.
-
-# Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS
-# Autoconf. Perhaps we can remove this once we can assume Autoconf
-# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly
-# enough in this area it's likely we'll need to redefine
-# AC_USE_SYSTEM_EXTENSIONS for quite some time.
-
-# If autoconf reports a warning
-# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
-# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
-# the fix is
-# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked
-# but always AC_REQUIREd,
-# 2) to ensure that for each occurrence of
-# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
-# or
-# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-# the corresponding gnulib module description has 'extensions' among
-# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS
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-
-# AC_USE_SYSTEM_EXTENSIONS
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-AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS],
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-AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
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- AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
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- AC_DEFINE([_POSIX_SOURCE], [1],
- [Define to 1 if you need to in order for 'stat' and other
- things to work.])
- AC_DEFINE([_POSIX_1_SOURCE], [2],
- [Define to 2 if the system does not provide POSIX.1 features
- except with this defined.])
- AC_DEFINE([_MINIX], [1],
- [Define to 1 if on MINIX.])
- fi
-
- dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
- dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already
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- case "$host_os" in
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-#endif
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-#ifndef _GNU_SOURCE
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-#endif
-/* Enable threading extensions on Solaris. */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop. */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris. */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-])
- AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
- [ac_cv_safe_to_define___extensions__],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
-# define __EXTENSIONS__ 1
- ]AC_INCLUDES_DEFAULT])],
- [ac_cv_safe_to_define___extensions__=yes],
- [ac_cv_safe_to_define___extensions__=no])])
- test $ac_cv_safe_to_define___extensions__ = yes &&
- AC_DEFINE([__EXTENSIONS__])
- AC_DEFINE([_ALL_SOURCE])
- AC_DEFINE([_DARWIN_C_SOURCE])
- AC_DEFINE([_GNU_SOURCE])
- AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
- AC_DEFINE([_TANDEM_SOURCE])
-])# AC_USE_SYSTEM_EXTENSIONS
-
-# gl_USE_SYSTEM_EXTENSIONS
-# ------------------------
-# Enable extensions on systems that normally disable them,
-# typically due to standards-conformance issues.
-AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS],
-[
- dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS.
- dnl gnulib does not need it. But if it gets required by third-party macros
- dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a
- dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS".
- dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE,
- dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck.
- AC_REQUIRE([AC_GNU_SOURCE])
-
- AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
-])
+++ /dev/null
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This file is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this file. If not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License,
-# this file may be distributed as part of a program that
-# contains a configuration script generated by Autoconf, under
-# the same distribution terms as the rest of that program.
-#
-# Generated by gnulib-tool.
-#
-# This file represents the specification of how gnulib-tool is used.
-# It acts as a cache: It is written and read by gnulib-tool.
-# In projects that use version control, this file is meant to be put under
-# version control, like the configure.ac and various Makefile.am files.
-
-
-# Specification in the form of a command-line invocation:
-# gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=tests --aux-dir=tools --no-conditional-dependencies --libtool --macro-prefix=gl dirname error full-write lib-ignore safe-read safe-write setenv sigaction signal sigprocmask strerror strsignal sys_select sys_stat unsetenv waitpid xalloc xstrndup xvasprintf
-
-# Specification in the form of a few gnulib-tool.m4 macro invocations:
-gl_LOCAL_DIR([])
-gl_MODULES([
- dirname
- error
- full-write
- lib-ignore
- safe-read
- safe-write
- setenv
- sigaction
- signal
- sigprocmask
- strerror
- strsignal
- sys_select
- sys_stat
- unsetenv
- waitpid
- xalloc
- xstrndup
- xvasprintf
-])
-gl_AVOID([])
-gl_SOURCE_BASE([gnulib/lib])
-gl_M4_BASE([gnulib/m4])
-gl_PO_BASE([])
-gl_DOC_BASE([doc])
-gl_TESTS_BASE([tests])
-gl_LIB([libgnu])
-gl_MAKEFILE_NAME([])
-gl_LIBTOOL
-gl_MACRO_PREFIX([gl])
-gl_PO_DOMAIN([])
-gl_WITNESS_C_DOMAIN([])
+++ /dev/null
-# gnulib-common.m4 serial 32
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# gl_COMMON
-# is expanded unconditionally through gnulib-tool magic.
-AC_DEFUN([gl_COMMON], [
- dnl Use AC_REQUIRE here, so that the code is expanded once only.
- AC_REQUIRE([gl_00GNULIB])
- AC_REQUIRE([gl_COMMON_BODY])
-])
-AC_DEFUN([gl_COMMON_BODY], [
- AH_VERBATIM([_Noreturn],
-[/* The _Noreturn keyword of C11. */
-#ifndef _Noreturn
-# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
- || 0x5110 <= __SUNPRO_C)
-# define _Noreturn __attribute__ ((__noreturn__))
-# elif defined _MSC_VER && 1200 <= _MSC_VER
-# define _Noreturn __declspec (noreturn)
-# else
-# define _Noreturn
-# endif
-#endif
-])
- AH_VERBATIM([isoc99_inline],
-[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
- the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
- earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
- __APPLE__ && __MACH__ test for MacOS X.
- __APPLE_CC__ tests for the Apple compiler and its version.
- __STDC_VERSION__ tests for the C99 mode. */
-#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
-# define __GNUC_STDC_INLINE__ 1
-#endif])
- AH_VERBATIM([unused_parameter],
-[/* Define as a marker that can be attached to declarations that might not
- be used. This helps to reduce warnings, such as from
- GCC -Wunused-parameter. */
-#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_UNUSED __attribute__ ((__unused__))
-#else
-# define _GL_UNUSED
-#endif
-/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
- is a misnomer outside of parameter lists. */
-#define _UNUSED_PARAMETER_ _GL_UNUSED
-
-/* The __pure__ attribute was added in gcc 2.96. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
-#endif
-
-/* The __const__ attribute was added in gcc 2.95. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
-#else
-# define _GL_ATTRIBUTE_CONST /* empty */
-#endif
-])
- dnl Preparation for running test programs:
- dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
- dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
- dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
-])
-
-# gl_MODULE_INDICATOR_CONDITION
-# expands to a C preprocessor expression that evaluates to 1 or 0, depending
-# whether a gnulib module that has been requested shall be considered present
-# or not.
-m4_define([gl_MODULE_INDICATOR_CONDITION], [1])
-
-# gl_MODULE_INDICATOR_SET_VARIABLE([modulename])
-# sets the shell variable that indicates the presence of the given module to
-# a C preprocessor expression that will evaluate to 1.
-AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE],
-[
- gl_MODULE_INDICATOR_SET_VARIABLE_AUX(
- [GNULIB_[]m4_translit([[$1]],
- [abcdefghijklmnopqrstuvwxyz./-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])],
- [gl_MODULE_INDICATOR_CONDITION])
-])
-
-# gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable])
-# modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION.
-# The shell variable's value is a C preprocessor expression that evaluates
-# to 0 or 1.
-AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX],
-[
- m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1],
- [
- dnl Simplify the expression VALUE || 1 to 1.
- $1=1
- ],
- [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1],
- [gl_MODULE_INDICATOR_CONDITION])])
-])
-
-# gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition])
-# modifies the shell variable to include the given condition. The shell
-# variable's value is a C preprocessor expression that evaluates to 0 or 1.
-AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR],
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- dnl Simplify the expression 1 || CONDITION to 1.
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- dnl Simplify the expression 0 || CONDITION to CONDITION.
- if test "$[]$1" = 0; then
- $1=$2
- else
- $1="($[]$1 || $2)"
- fi
- fi
-])
-
-# gl_MODULE_INDICATOR([modulename])
-# defines a C macro indicating the presence of the given module
-# in a location where it can be used.
-# | Value | Value |
-# | in lib/ | in tests/ |
-# --------------------------------------------+---------+-----------+
-# Module present among main modules: | 1 | 1 |
-# --------------------------------------------+---------+-----------+
-# Module present among tests-related modules: | 0 | 1 |
-# --------------------------------------------+---------+-----------+
-# Module not present at all: | 0 | 0 |
-# --------------------------------------------+---------+-----------+
-AC_DEFUN([gl_MODULE_INDICATOR],
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- [abcdefghijklmnopqrstuvwxyz./-],
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- [gl_MODULE_INDICATOR_CONDITION],
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- depending whether the gnulib module $1 shall be considered present.])
-])
-
-# gl_MODULE_INDICATOR_FOR_TESTS([modulename])
-# defines a C macro indicating the presence of the given module
-# in lib or tests. This is useful to determine whether the module
-# should be tested.
-# | Value | Value |
-# | in lib/ | in tests/ |
-# --------------------------------------------+---------+-----------+
-# Module present among main modules: | 1 | 1 |
-# --------------------------------------------+---------+-----------+
-# Module present among tests-related modules: | 1 | 1 |
-# --------------------------------------------+---------+-----------+
-# Module not present at all: | 0 | 0 |
-# --------------------------------------------+---------+-----------+
-AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS],
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-
-# gl_ASSERT_NO_GNULIB_POSIXCHECK
-# asserts that there will never be a need to #define GNULIB_POSIXCHECK.
-# and thereby enables an optimization of configure and config.h.
-# Used by Emacs.
-AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK],
-[
- dnl Override gl_WARN_ON_USE_PREPARE.
- dnl But hide this definition from 'aclocal'.
- AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], [])
-])
-
-# gl_ASSERT_NO_GNULIB_TESTS
-# asserts that there will be no gnulib tests in the scope of the configure.ac
-# and thereby enables an optimization of config.h.
-# Used by Emacs.
-AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS],
-[
- dnl Override gl_MODULE_INDICATOR_FOR_TESTS.
- AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [])
-])
-
-# Test whether <features.h> exists.
-# Set HAVE_FEATURES_H.
-AC_DEFUN([gl_FEATURES_H],
-[
- AC_CHECK_HEADERS_ONCE([features.h])
- if test $ac_cv_header_features_h = yes; then
- HAVE_FEATURES_H=1
- else
- HAVE_FEATURES_H=0
- fi
- AC_SUBST([HAVE_FEATURES_H])
-])
-
-# m4_foreach_w
-# is a backport of autoconf-2.59c's m4_foreach_w.
-# Remove this macro when we can assume autoconf >= 2.60.
-m4_ifndef([m4_foreach_w],
- [m4_define([m4_foreach_w],
- [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])])
-
-# AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH])
-# ----------------------------------------------------
-# Backport of autoconf-2.63b's macro.
-# Remove this macro when we can assume autoconf >= 2.64.
-m4_ifndef([AS_VAR_IF],
-[m4_define([AS_VAR_IF],
-[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])])
-
-# gl_PROG_CC_C99
-# Modifies the value of the shell variable CC in an attempt to make $CC
-# understand ISO C99 source code.
-# This is like AC_PROG_CC_C99, except that
-# - AC_PROG_CC_C99 did not exist in Autoconf versions < 2.60,
-# - AC_PROG_CC_C99 does not mix well with AC_PROG_CC_STDC
-# <http://lists.gnu.org/archive/html/bug-gnulib/2011-09/msg00367.html>,
-# but many more packages use AC_PROG_CC_STDC than AC_PROG_CC_C99
-# <http://lists.gnu.org/archive/html/bug-gnulib/2011-09/msg00441.html>.
-# Remaining problems:
-# - When AC_PROG_CC_STDC is invoked twice, it adds the C99 enabling options
-# to CC twice
-# <http://lists.gnu.org/archive/html/bug-gnulib/2011-09/msg00431.html>.
-# - AC_PROG_CC_STDC is likely to change now that C11 is an ISO standard.
-AC_DEFUN([gl_PROG_CC_C99],
-[
- dnl Change that version number to the minimum Autoconf version that supports
- dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls.
- m4_version_prereq([9.0],
- [AC_REQUIRE([AC_PROG_CC_C99])],
- [AC_REQUIRE([AC_PROG_CC_STDC])])
-])
-
-# gl_PROG_AR_RANLIB
-# Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler.
-# The user can set the variables AR, ARFLAGS, RANLIB if he wants to override
-# the values.
-AC_DEFUN([gl_PROG_AR_RANLIB],
-[
- dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler
- dnl as "cc", and GCC as "gcc". They have different object file formats and
- dnl library formats. In particular, the GNU binutils programs ar, ranlib
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-#
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- lib/malloca.c
- lib/malloca.h
- lib/malloca.valgrind
- lib/memchr.c
- lib/memchr.valgrind
- lib/msvc-inval.c
- lib/msvc-inval.h
- lib/msvc-nothrow.c
- lib/msvc-nothrow.h
- lib/printf-args.c
- lib/printf-args.h
- lib/printf-parse.c
- lib/printf-parse.h
- lib/raise.c
- lib/read.c
- lib/safe-read.c
- lib/safe-read.h
- lib/safe-write.c
- lib/safe-write.h
- lib/setenv.c
- lib/sig-handler.h
- lib/sigaction.c
- lib/siglist.h
- lib/signal.in.h
- lib/sigprocmask.c
- lib/size_max.h
- lib/snprintf.c
- lib/stdarg.in.h
- lib/stdbool.in.h
- lib/stddef.in.h
- lib/stdint.in.h
- lib/stdio.in.h
- lib/stdlib.in.h
- lib/strerror-override.c
- lib/strerror-override.h
- lib/strerror.c
- lib/string.in.h
- lib/stripslash.c
- lib/strndup.c
- lib/strnlen.c
- lib/strsignal.c
- lib/sys_select.in.h
- lib/sys_stat.in.h
- lib/sys_time.in.h
- lib/sys_wait.in.h
- lib/time.in.h
- lib/unistd.in.h
- lib/unsetenv.c
- lib/vasnprintf.c
- lib/vasnprintf.h
- lib/vasprintf.c
- lib/verify.h
- lib/waitpid.c
- lib/wchar.in.h
- lib/write.c
- lib/xalloc-die.c
- lib/xalloc-oversized.h
- lib/xalloc.h
- lib/xasprintf.c
- lib/xmalloc.c
- lib/xsize.h
- lib/xstrndup.c
- lib/xstrndup.h
- lib/xvasprintf.c
- lib/xvasprintf.h
- m4/00gnulib.m4
- m4/alloca.m4
- m4/dirname.m4
- m4/double-slash-root.m4
- m4/eealloc.m4
- m4/environ.m4
- m4/errno_h.m4
- m4/error.m4
- m4/exponentd.m4
- m4/extensions.m4
- m4/float_h.m4
- m4/gnulib-common.m4
- m4/include_next.m4
- m4/inline.m4
- m4/intmax_t.m4
- m4/inttypes_h.m4
- m4/lib-ignore.m4
- m4/lib-ld.m4
- m4/lib-link.m4
- m4/lib-prefix.m4
- m4/lock.m4
- m4/longlong.m4
- m4/malloc.m4
- m4/malloca.m4
- m4/math_h.m4
- m4/memchr.m4
- m4/mmap-anon.m4
- m4/msvc-inval.m4
- m4/msvc-nothrow.m4
- m4/multiarch.m4
- m4/onceonly.m4
- m4/printf.m4
- m4/raise.m4
- m4/read.m4
- m4/safe-read.m4
- m4/safe-write.m4
- m4/setenv.m4
- m4/sigaction.m4
- m4/signal_h.m4
- m4/signalblocking.m4
- m4/size_max.m4
- m4/snprintf.m4
- m4/ssize_t.m4
- m4/stdarg.m4
- m4/stdbool.m4
- m4/stddef_h.m4
- m4/stdint.m4
- m4/stdint_h.m4
- m4/stdio_h.m4
- m4/stdlib_h.m4
- m4/strerror.m4
- m4/string_h.m4
- m4/strndup.m4
- m4/strnlen.m4
- m4/strsignal.m4
- m4/sys_select_h.m4
- m4/sys_socket_h.m4
- m4/sys_stat_h.m4
- m4/sys_time_h.m4
- m4/sys_wait_h.m4
- m4/threadlib.m4
- m4/time_h.m4
- m4/tls.m4
- m4/unistd_h.m4
- m4/vasnprintf.m4
- m4/vasprintf.m4
- m4/waitpid.m4
- m4/warn-on-use.m4
- m4/wchar_h.m4
- m4/wchar_t.m4
- m4/wint_t.m4
- m4/write.m4
- m4/xalloc.m4
- m4/xsize.m4
- m4/xstrndup.m4
- m4/xvasprintf.m4
-])
+++ /dev/null
-# gnulib-tool.m4 serial 2
-dnl Copyright (C) 2004-2005, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl The following macros need not be invoked explicitly.
-dnl Invoking them does nothing except to declare default arguments
-dnl for "gnulib-tool --import".
-
-dnl Usage: gl_LOCAL_DIR([DIR])
-AC_DEFUN([gl_LOCAL_DIR], [])
-
-dnl Usage: gl_MODULES([module1 module2 ...])
-AC_DEFUN([gl_MODULES], [])
-
-dnl Usage: gl_AVOID([module1 module2 ...])
-AC_DEFUN([gl_AVOID], [])
-
-dnl Usage: gl_SOURCE_BASE([DIR])
-AC_DEFUN([gl_SOURCE_BASE], [])
-
-dnl Usage: gl_M4_BASE([DIR])
-AC_DEFUN([gl_M4_BASE], [])
-
-dnl Usage: gl_PO_BASE([DIR])
-AC_DEFUN([gl_PO_BASE], [])
-
-dnl Usage: gl_DOC_BASE([DIR])
-AC_DEFUN([gl_DOC_BASE], [])
-
-dnl Usage: gl_TESTS_BASE([DIR])
-AC_DEFUN([gl_TESTS_BASE], [])
-
-dnl Usage: gl_WITH_TESTS
-AC_DEFUN([gl_WITH_TESTS], [])
-
-dnl Usage: gl_LIB([LIBNAME])
-AC_DEFUN([gl_LIB], [])
-
-dnl Usage: gl_LGPL or gl_LGPL([VERSION])
-AC_DEFUN([gl_LGPL], [])
-
-dnl Usage: gl_MAKEFILE_NAME([FILENAME])
-AC_DEFUN([gl_MAKEFILE_NAME], [])
-
-dnl Usage: gl_LIBTOOL
-AC_DEFUN([gl_LIBTOOL], [])
-
-dnl Usage: gl_MACRO_PREFIX([PREFIX])
-AC_DEFUN([gl_MACRO_PREFIX], [])
-
-dnl Usage: gl_PO_DOMAIN([DOMAIN])
-AC_DEFUN([gl_PO_DOMAIN], [])
-
-dnl Usage: gl_VC_FILES([BOOLEAN])
-AC_DEFUN([gl_VC_FILES], [])
+++ /dev/null
-# inline.m4 serial 4
-dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl Test for the 'inline' keyword or equivalent.
-dnl Define 'inline' to a supported equivalent, or to nothing if not supported,
-dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an
-dnl equivalent is effectively supported, i.e. if the compiler is likely to
-dnl drop unused 'static inline' functions.
-AC_DEFUN([gl_INLINE],
-[
- AC_REQUIRE([AC_C_INLINE])
- AC_CACHE_CHECK([whether the compiler generally respects inline],
- [gl_cv_c_inline_effective],
- [if test $ac_cv_c_inline = no; then
- gl_cv_c_inline_effective=no
- else
- dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is
- dnl specified.
- dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result
- dnl depends on optimization flags, which can be in CFLAGS.
- dnl (AC_EGREP_CPP looks only at the CPPFLAGS.)
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[]],
- [[#ifdef __NO_INLINE__
- #error "inline is not effective"
- #endif]])],
- [gl_cv_c_inline_effective=yes],
- [gl_cv_c_inline_effective=no])
- fi
- ])
- if test $gl_cv_c_inline_effective = yes; then
- AC_DEFINE([HAVE_INLINE], [1],
- [Define to 1 if the compiler supports one of the keywords
- 'inline', '__inline__', '__inline' and effectively inlines
- functions marked as such.])
- fi
-])
+++ /dev/null
-# lib-ld.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 1996-2003, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl Subroutines of libtool.m4,
-dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
-dnl with libtool.m4.
-
-dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
-AC_DEFUN([AC_LIB_PROG_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
-[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- acl_cv_prog_gnu_ld=yes ;;
-*)
- acl_cv_prog_gnu_ld=no ;;
-esac])
-with_gnu_ld=$acl_cv_prog_gnu_ld
-])
-
-dnl From libtool-1.4. Sets the variable LD.
-AC_DEFUN([AC_LIB_PROG_LD],
-[AC_ARG_WITH([gnu-ld],
-[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
-test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- AC_MSG_CHECKING([for ld used by GCC])
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [[\\/]* | [A-Za-z]:[\\/]*)]
- [re_direlt='/[^/][^/]*/\.\./']
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- AC_MSG_CHECKING([for GNU ld])
-else
- AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL([acl_cv_path_LD],
-[if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break ;;
- *)
- test "$with_gnu_ld" != yes && break ;;
- esac
- fi
- done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- AC_MSG_RESULT([$LD])
-else
- AC_MSG_RESULT([no])
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_LIB_PROG_LD_GNU
-])
+++ /dev/null
-# lib-link.m4 serial 26 (gettext-0.18.2)
-dnl Copyright (C) 2001-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-
-AC_PREREQ([2.54])
-
-dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
-dnl augments the CPPFLAGS variable.
-dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
-dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
-AC_DEFUN([AC_LIB_LINKFLAGS],
-[
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
- pushdef([Name],[m4_translit([$1],[./+-], [____])])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
- AC_LIB_LINKFLAGS_BODY([$1], [$2])
- ac_cv_lib[]Name[]_libs="$LIB[]NAME"
- ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
- ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
- ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
- ])
- LIB[]NAME="$ac_cv_lib[]Name[]_libs"
- LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
- INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
- LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
- AC_SUBST([LIB]NAME)
- AC_SUBST([LTLIB]NAME)
- AC_SUBST([LIB]NAME[_PREFIX])
- dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
- dnl results of this search when this library appears as a dependency.
- HAVE_LIB[]NAME=yes
- popdef([NAME])
- popdef([Name])
-])
-
-dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
-dnl searches for libname and the libraries corresponding to explicit and
-dnl implicit dependencies, together with the specified include files and
-dnl the ability to compile and link the specified testcode. The missing-message
-dnl defaults to 'no' and may contain additional hints for the user.
-dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
-dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
-dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
-dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
-dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
-dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
-AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
-[
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
- pushdef([Name],[m4_translit([$1],[./+-], [____])])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
-
- dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
- dnl accordingly.
- AC_LIB_LINKFLAGS_BODY([$1], [$2])
-
- dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
- dnl because if the user has installed lib[]Name and not disabled its use
- dnl via --without-lib[]Name-prefix, he wants to use it.
- ac_save_CPPFLAGS="$CPPFLAGS"
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-
- AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
- ac_save_LIBS="$LIBS"
- dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
- dnl because these -l options might require -L options that are present in
- dnl LIBS. -l options benefit only from the -L options listed before it.
- dnl Otherwise, add it to the front of LIBS, because it may be a static
- dnl library that depends on another static library that is present in LIBS.
- dnl Static libraries benefit only from the static libraries listed after
- dnl it.
- case " $LIB[]NAME" in
- *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
- *) LIBS="$LIB[]NAME $LIBS" ;;
- esac
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[$3]], [[$4]])],
- [ac_cv_lib[]Name=yes],
- [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
- LIBS="$ac_save_LIBS"
- ])
- if test "$ac_cv_lib[]Name" = yes; then
- HAVE_LIB[]NAME=yes
- AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
- AC_MSG_CHECKING([how to link with lib[]$1])
- AC_MSG_RESULT([$LIB[]NAME])
- else
- HAVE_LIB[]NAME=no
- dnl If $LIB[]NAME didn't lead to a usable library, we don't need
- dnl $INC[]NAME either.
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIB[]NAME=
- LTLIB[]NAME=
- LIB[]NAME[]_PREFIX=
- fi
- AC_SUBST([HAVE_LIB]NAME)
- AC_SUBST([LIB]NAME)
- AC_SUBST([LTLIB]NAME)
- AC_SUBST([LIB]NAME[_PREFIX])
- popdef([NAME])
- popdef([Name])
-])
-
-dnl Determine the platform dependent parameters needed to use rpath:
-dnl acl_libext,
-dnl acl_shlibext,
-dnl acl_libname_spec,
-dnl acl_library_names_spec,
-dnl acl_hardcode_libdir_flag_spec,
-dnl acl_hardcode_libdir_separator,
-dnl acl_hardcode_direct,
-dnl acl_hardcode_minus_L.
-AC_DEFUN([AC_LIB_RPATH],
-[
- dnl Tell automake >= 1.10 to complain if config.rpath is missing.
- m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
- AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
- AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
- AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
- AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
- AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
- ])
- wl="$acl_cv_wl"
- acl_libext="$acl_cv_libext"
- acl_shlibext="$acl_cv_shlibext"
- acl_libname_spec="$acl_cv_libname_spec"
- acl_library_names_spec="$acl_cv_library_names_spec"
- acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- acl_hardcode_direct="$acl_cv_hardcode_direct"
- acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
- dnl Determine whether the user wants rpath handling at all.
- AC_ARG_ENABLE([rpath],
- [ --disable-rpath do not hardcode runtime library paths],
- :, enable_rpath=yes)
-])
-
-dnl AC_LIB_FROMPACKAGE(name, package)
-dnl declares that libname comes from the given package. The configure file
-dnl will then not have a --with-libname-prefix option but a
-dnl --with-package-prefix option. Several libraries can come from the same
-dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
-dnl macro call that searches for libname.
-AC_DEFUN([AC_LIB_FROMPACKAGE],
-[
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- define([acl_frompackage_]NAME, [$2])
- popdef([NAME])
- pushdef([PACK],[$2])
- pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- define([acl_libsinpackage_]PACKUP,
- m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
- popdef([PACKUP])
- popdef([PACK])
-])
-
-dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
-dnl the libraries corresponding to explicit and implicit dependencies.
-dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
-dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
-dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
-AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
-[
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
- pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
- dnl Autoconf >= 2.61 supports dots in --with options.
- pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)])
- dnl By default, look in $includedir and $libdir.
- use_additional=yes
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- AC_ARG_WITH(P_A_C_K[-prefix],
-[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
- --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
-[
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- if test "$acl_libdirstem2" != "$acl_libdirstem" \
- && ! test -d "$withval/$acl_libdirstem"; then
- additional_libdir="$withval/$acl_libdirstem2"
- fi
- fi
- fi
-])
- dnl Search the library and its dependencies in $additional_libdir and
- dnl $LDFLAGS. Using breadth-first-seach.
- LIB[]NAME=
- LTLIB[]NAME=
- INC[]NAME=
- LIB[]NAME[]_PREFIX=
- dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
- dnl computed. So it has to be reset here.
- HAVE_LIB[]NAME=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='$1 $2'
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
- dnl or AC_LIB_HAVE_LINKFLAGS call.
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
- else
- dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
- dnl that this library doesn't exist. So just drop it.
- :
- fi
- else
- dnl Search the library lib$name in $additional_libdir and $LDFLAGS
- dnl and the already constructed $LIBNAME/$LTLIBNAME.
- found_dir=
- found_la=
- found_so=
- found_a=
- eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
- if test -n "$acl_shlibext"; then
- shrext=".$acl_shlibext" # typically: shrext=.so
- else
- shrext=
- fi
- if test $use_additional = yes; then
- dir="$additional_libdir"
- dnl The same code as in the loop below:
- dnl First look for a shared library.
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- dnl Then look for a static library.
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- dnl First look for a shared library.
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- dnl Then look for a static library.
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- dnl Found the library.
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- dnl Linking with a shared library. We attempt to hardcode its
- dnl directory into the executable's runpath, unless it's the
- dnl standard /usr/lib.
- if test "$enable_rpath" = no \
- || test "X$found_dir" = "X/usr/$acl_libdirstem" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
- dnl No hardcoding is needed.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- dnl Use an explicit option to hardcode DIR into the resulting
- dnl binary.
- dnl Potentially add DIR to ltrpathdirs.
- dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- dnl The hardcoding into $LIBNAME is system dependent.
- if test "$acl_hardcode_direct" = yes; then
- dnl Using DIR/libNAME.so during linking hardcodes DIR into the
- dnl resulting binary.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- dnl Use an explicit option to hardcode DIR into the resulting
- dnl binary.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- dnl Potentially add DIR to rpathdirs.
- dnl The rpathdirs will be appended to $LIBNAME at the end.
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- dnl Rely on "-L$found_dir".
- dnl But don't add it if it's already contained in the LDFLAGS
- dnl or the already constructed $LIBNAME
- haveit=
- for x in $LDFLAGS $LIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
- fi
- if test "$acl_hardcode_minus_L" != no; then
- dnl FIXME: Not sure whether we should use
- dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
- dnl here.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
- dnl here, because this doesn't fit in flags passed to the
- dnl compiler. So give up. No hardcoding. This affects only
- dnl very old systems.
- dnl FIXME: Not sure whether we should use
- dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
- dnl here.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- dnl Linking with a static library.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
- else
- dnl We shouldn't come here, but anyway it's good to have a
- dnl fallback.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
- fi
- fi
- dnl Assume the include files are nearby.
- additional_includedir=
- case "$found_dir" in
- */$acl_libdirstem | */$acl_libdirstem/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
- if test "$name" = '$1'; then
- LIB[]NAME[]_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem2 | */$acl_libdirstem2/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
- if test "$name" = '$1'; then
- LIB[]NAME[]_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- dnl Potentially add $additional_includedir to $INCNAME.
- dnl But don't add it
- dnl 1. if it's the standard /usr/include,
- dnl 2. if it's /usr/local/include and we are using GCC on Linux,
- dnl 3. if it's already present in $CPPFLAGS or the already
- dnl constructed $INCNAME,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INC[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- dnl Really add $additional_includedir to $INCNAME.
- INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- dnl Look for dependencies.
- if test -n "$found_la"; then
- dnl Read the .la file. It defines the variables
- dnl dlname, library_names, old_library, dependency_libs, current,
- dnl age, revision, installed, dlopen, dlpreopen, libdir.
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- dnl We use only dependency_libs.
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
- dnl But don't add it
- dnl 1. if it's the standard /usr/lib,
- dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
- dnl 3. if it's already present in $LDFLAGS or the already
- dnl constructed $LIBNAME,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
- && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
- || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- dnl Really add $additional_libdir to $LIBNAME.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- dnl Really add $additional_libdir to $LTLIBNAME.
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- dnl Potentially add DIR to rpathdirs.
- dnl The rpathdirs will be appended to $LIBNAME at the end.
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- dnl Potentially add DIR to ltrpathdirs.
- dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- dnl Handle this in the next round.
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- dnl Handle this in the next round. Throw away the .la's
- dnl directory; it is already contained in a preceding -L
- dnl option.
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- dnl Most likely an immediate library name.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
- ;;
- esac
- done
- fi
- else
- dnl Didn't find the library; assume it is in the system directories
- dnl known to the linker and runtime loader. (All the system
- dnl directories known to the linker should also be known to the
- dnl runtime loader, otherwise the system is severely misconfigured.)
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$acl_hardcode_libdir_separator"; then
- dnl Weird platform: only the last -rpath option counts, the user must
- dnl pass all path elements in one option. We can arrange that for a
- dnl single library, but not when more than one $LIBNAMEs are used.
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
- done
- dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
- else
- dnl The -rpath options are cumulative.
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- dnl When using libtool, the option that works for both libraries and
- dnl executables is -R. The -R options are cumulative.
- for found_dir in $ltrpathdirs; do
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
- done
- fi
- popdef([P_A_C_K])
- popdef([PACKLIBS])
- popdef([PACKUP])
- popdef([PACK])
- popdef([NAME])
-])
-
-dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
-dnl unless already present in VAR.
-dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
-dnl contains two or three consecutive elements that belong together.
-AC_DEFUN([AC_LIB_APPENDTOVAR],
-[
- for element in [$2]; do
- haveit=
- for x in $[$1]; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- [$1]="${[$1]}${[$1]:+ }$element"
- fi
- done
-])
-
-dnl For those cases where a variable contains several -L and -l options
-dnl referring to unknown libraries and directories, this macro determines the
-dnl necessary additional linker options for the runtime path.
-dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
-dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
-dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
-dnl otherwise linking without libtool is assumed.
-AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
-[
- AC_REQUIRE([AC_LIB_RPATH])
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- $1=
- if test "$enable_rpath" != no; then
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- dnl Use an explicit option to hardcode directories into the resulting
- dnl binary.
- rpathdirs=
- next=
- for opt in $2; do
- if test -n "$next"; then
- dir="$next"
- dnl No need to hardcode the standard /usr/lib.
- if test "X$dir" != "X/usr/$acl_libdirstem" \
- && test "X$dir" != "X/usr/$acl_libdirstem2"; then
- rpathdirs="$rpathdirs $dir"
- fi
- next=
- else
- case $opt in
- -L) next=yes ;;
- -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
- dnl No need to hardcode the standard /usr/lib.
- if test "X$dir" != "X/usr/$acl_libdirstem" \
- && test "X$dir" != "X/usr/$acl_libdirstem2"; then
- rpathdirs="$rpathdirs $dir"
- fi
- next= ;;
- *) next= ;;
- esac
- fi
- done
- if test "X$rpathdirs" != "X"; then
- if test -n ""$3""; then
- dnl libtool is used for linking. Use -R options.
- for dir in $rpathdirs; do
- $1="${$1}${$1:+ }-R$dir"
- done
- else
- dnl The linker is used for linking directly.
- if test -n "$acl_hardcode_libdir_separator"; then
- dnl Weird platform: only the last -rpath option counts, the user
- dnl must pass all path elements in one option.
- alldirs=
- for dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- $1="$flag"
- else
- dnl The -rpath options are cumulative.
- for dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- $1="${$1}${$1:+ }$flag"
- done
- fi
- fi
- fi
- fi
- fi
- AC_SUBST([$1])
-])
+++ /dev/null
-# lib-prefix.m4 serial 7 (gettext-0.18)
-dnl Copyright (C) 2001-2005, 2008-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-
-dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
-dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
-dnl require excessive bracketing.
-ifdef([AC_HELP_STRING],
-[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
-[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
-
-dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
-dnl to access previously installed libraries. The basic assumption is that
-dnl a user will want packages to use other packages he previously installed
-dnl with the same --prefix option.
-dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
-dnl libraries, but is otherwise very convenient.
-AC_DEFUN([AC_LIB_PREFIX],
-[
- AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
- AC_REQUIRE([AC_PROG_CC])
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- dnl By default, look in $includedir and $libdir.
- use_additional=yes
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- AC_LIB_ARG_WITH([lib-prefix],
-[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
- --without-lib-prefix don't search for libraries in includedir and libdir],
-[
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- fi
- fi
-])
- if test $use_additional = yes; then
- dnl Potentially add $additional_includedir to $CPPFLAGS.
- dnl But don't add it
- dnl 1. if it's the standard /usr/include,
- dnl 2. if it's already present in $CPPFLAGS,
- dnl 3. if it's /usr/local/include and we are using GCC on Linux,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- for x in $CPPFLAGS; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- dnl Really add $additional_includedir to $CPPFLAGS.
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- dnl Potentially add $additional_libdir to $LDFLAGS.
- dnl But don't add it
- dnl 1. if it's the standard /usr/lib,
- dnl 2. if it's already present in $LDFLAGS,
- dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
- haveit=
- for x in $LDFLAGS; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- dnl Really add $additional_libdir to $LDFLAGS.
- LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- fi
-])
-
-dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
-dnl acl_final_exec_prefix, containing the values to which $prefix and
-dnl $exec_prefix will expand at the end of the configure script.
-AC_DEFUN([AC_LIB_PREPARE_PREFIX],
-[
- dnl Unfortunately, prefix and exec_prefix get only finally determined
- dnl at the end of configure.
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-])
-
-dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
-dnl variables prefix and exec_prefix bound to the values they will have
-dnl at the end of the configure script.
-AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
-[
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- $1
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-])
-
-dnl AC_LIB_PREPARE_MULTILIB creates
-dnl - a variable acl_libdirstem, containing the basename of the libdir, either
-dnl "lib" or "lib64" or "lib/64",
-dnl - a variable acl_libdirstem2, as a secondary possible value for
-dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
-dnl "lib/amd64".
-AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
-[
- dnl There is no formal standard regarding lib and lib64.
- dnl On glibc systems, the current practice is that on a system supporting
- dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
- dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
- dnl the compiler's default mode by looking at the compiler's library search
- dnl path. If at least one of its elements ends in /lib64 or points to a
- dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
- dnl Otherwise we use the default, namely "lib".
- dnl On Solaris systems, the current practice is that on a system supporting
- dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
- dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
- dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
- AC_REQUIRE([AC_CANONICAL_HOST])
- acl_libdirstem=lib
- acl_libdirstem2=
- case "$host_os" in
- solaris*)
- dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
- dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>.
- dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
- dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
- dnl symlink is missing, so we set acl_libdirstem2 too.
- AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
- [AC_EGREP_CPP([sixtyfour bits], [
-#ifdef _LP64
-sixtyfour bits
-#endif
- ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
- ])
- if test $gl_cv_solaris_64bit = yes; then
- acl_libdirstem=lib/64
- case "$host_cpu" in
- sparc*) acl_libdirstem2=lib/sparcv9 ;;
- i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
- esac
- fi
- ;;
- *)
- searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
- if test -n "$searchpath"; then
- acl_save_IFS="${IFS= }"; IFS=":"
- for searchdir in $searchpath; do
- if test -d "$searchdir"; then
- case "$searchdir" in
- */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
- */../ | */.. )
- # Better ignore directories of this form. They are misleading.
- ;;
- *) searchdir=`cd "$searchdir" && pwd`
- case "$searchdir" in
- */lib64 ) acl_libdirstem=lib64 ;;
- esac ;;
- esac
- fi
- done
- IFS="$acl_save_IFS"
- fi
- ;;
- esac
- test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
-])
+++ /dev/null
-# longlong.m4 serial 17
-dnl Copyright (C) 1999-2007, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Paul Eggert.
-
-# Define HAVE_LONG_LONG_INT if 'long long int' works.
-# This fixes a bug in Autoconf 2.61, and can be faster
-# than what's in Autoconf 2.62 through 2.68.
-
-# Note: If the type 'long long int' exists but is only 32 bits large
-# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
-# defined. In this case you can treat 'long long int' like 'long int'.
-
-AC_DEFUN([AC_TYPE_LONG_LONG_INT],
-[
- AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
- AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
- [ac_cv_type_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
- if test $ac_cv_type_long_long_int = yes; then
- dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
- dnl If cross compiling, assume the bug is not important, since
- dnl nobody cross compiles for this platform as far as we know.
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM(
- [[@%:@include <limits.h>
- @%:@ifndef LLONG_MAX
- @%:@ define HALF \
- (1LL << (sizeof (long long int) * CHAR_BIT - 2))
- @%:@ define LLONG_MAX (HALF - 1 + HALF)
- @%:@endif]],
- [[long long int n = 1;
- int i;
- for (i = 0; ; i++)
- {
- long long int m = n << i;
- if (m >> i != n)
- return 1;
- if (LLONG_MAX / 2 < m)
- break;
- }
- return 0;]])],
- [],
- [ac_cv_type_long_long_int=no],
- [:])
- fi
- fi])
- if test $ac_cv_type_long_long_int = yes; then
- AC_DEFINE([HAVE_LONG_LONG_INT], [1],
- [Define to 1 if the system has the type 'long long int'.])
- fi
-])
-
-# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
-# This fixes a bug in Autoconf 2.61, and can be faster
-# than what's in Autoconf 2.62 through 2.68.
-
-# Note: If the type 'unsigned long long int' exists but is only 32 bits
-# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
-# will not be defined. In this case you can treat 'unsigned long long int'
-# like 'unsigned long int'.
-
-AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
-[
- AC_CACHE_CHECK([for unsigned long long int],
- [ac_cv_type_unsigned_long_long_int],
- [ac_cv_type_unsigned_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- AC_LINK_IFELSE(
- [_AC_TYPE_LONG_LONG_SNIPPET],
- [],
- [ac_cv_type_unsigned_long_long_int=no])
- fi])
- if test $ac_cv_type_unsigned_long_long_int = yes; then
- AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
- [Define to 1 if the system has the type 'unsigned long long int'.])
- fi
-])
-
-# Expands to a C program that can be used to test for simultaneous support
-# of 'long long' and 'unsigned long long'. We don't want to say that
-# 'long long' is available if 'unsigned long long' is not, or vice versa,
-# because too many programs rely on the symmetry between signed and unsigned
-# integer types (excluding 'bool').
-AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
-[
- AC_LANG_PROGRAM(
- [[/* For now, do not test the preprocessor; as of 2007 there are too many
- implementations with broken preprocessors. Perhaps this can
- be revisited in 2012. In the meantime, code should not expect
- #if to work with literals wider than 32 bits. */
- /* Test literals. */
- long long int ll = 9223372036854775807ll;
- long long int nll = -9223372036854775807LL;
- unsigned long long int ull = 18446744073709551615ULL;
- /* Test constant expressions. */
- typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
- ? 1 : -1)];
- typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
- ? 1 : -1)];
- int i = 63;]],
- [[/* Test availability of runtime routines for shift and division. */
- long long int llmax = 9223372036854775807ll;
- unsigned long long int ullmax = 18446744073709551615ull;
- return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
- | (llmax / ll) | (llmax % ll)
- | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
- | (ullmax / ull) | (ullmax % ull));]])
-])
+++ /dev/null
-# malloc.m4 serial 13
-dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# gl_FUNC_MALLOC_GNU
-# ------------------
-# Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if
-# it is not.
-AC_DEFUN([gl_FUNC_MALLOC_GNU],
-[
- AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
- dnl _AC_FUNC_MALLOC_IF is defined in Autoconf.
- _AC_FUNC_MALLOC_IF(
- [AC_DEFINE([HAVE_MALLOC_GNU], [1],
- [Define to 1 if your system has a GNU libc compatible 'malloc'
- function, and to 0 otherwise.])],
- [AC_DEFINE([HAVE_MALLOC_GNU], [0])
- REPLACE_MALLOC=1
- ])
-])
-
-# gl_FUNC_MALLOC_POSIX
-# --------------------
-# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it
-# fails), and replace malloc if it is not.
-AC_DEFUN([gl_FUNC_MALLOC_POSIX],
-[
- AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
- AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
- if test $gl_cv_func_malloc_posix = yes; then
- AC_DEFINE([HAVE_MALLOC_POSIX], [1],
- [Define if the 'malloc' function is POSIX compliant.])
- else
- REPLACE_MALLOC=1
- fi
-])
-
-# Test whether malloc, realloc, calloc are POSIX compliant,
-# Set gl_cv_func_malloc_posix to yes or no accordingly.
-AC_DEFUN([gl_CHECK_MALLOC_POSIX],
-[
- AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant],
- [gl_cv_func_malloc_posix],
- [
- dnl It is too dangerous to try to allocate a large amount of memory:
- dnl some systems go to their knees when you do that. So assume that
- dnl all Unix implementations of the function are POSIX compliant.
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[]],
- [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- choke me
- #endif
- ]])],
- [gl_cv_func_malloc_posix=yes],
- [gl_cv_func_malloc_posix=no])
- ])
-])
+++ /dev/null
-# math_h.m4 serial 104
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_MATH_H],
-[
- AC_REQUIRE([gl_MATH_H_DEFAULTS])
- gl_CHECK_NEXT_HEADERS([math.h])
- AC_REQUIRE([AC_C_INLINE])
-
- AC_CACHE_CHECK([whether NAN macro works], [gl_cv_header_math_nan_works],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h>]],
- [[/* Solaris 10 has a broken definition of NAN. Other platforms
- fail to provide NAN, or provide it only in C99 mode; this
- test only needs to fail when NAN is provided but wrong. */
- float f = 1.0f;
-#ifdef NAN
- f = NAN;
-#endif
- return f == 0;]])],
- [gl_cv_header_math_nan_works=yes],
- [gl_cv_header_math_nan_works=no])])
- if test $gl_cv_header_math_nan_works = no; then
- REPLACE_NAN=1
- fi
- AC_CACHE_CHECK([whether HUGE_VAL works], [gl_cv_header_math_huge_val_works],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h>]],
- [[/* Solaris 10 has a broken definition of HUGE_VAL. */
- double d = HUGE_VAL;
- return d == 0;]])],
- [gl_cv_header_math_huge_val_works=yes],
- [gl_cv_header_math_huge_val_works=no])])
- if test $gl_cv_header_math_huge_val_works = no; then
- REPLACE_HUGE_VAL=1
- fi
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use.
- gl_WARN_ON_USE_PREPARE([[#include <math.h>]],
- [acosf acosl asinf asinl atanf atanl
- cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf
- expf expl exp2 exp2f exp2l expm1 expm1f expm1l
- fabsf fabsl floorf floorl fma fmaf fmal
- fmod fmodf fmodl frexpf frexpl hypotf hypotl
- ldexpf ldexpl
- logb log logf logl log10f log10l log1p log1pf log1pl log2 log2f log2l
- modf modff modfl powf
- remainder remainderf remainderl
- rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl
- tanf tanl tanhf trunc truncf truncl])
-])
-
-AC_DEFUN([gl_MATH_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_MATH_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_MATH_H_DEFAULTS],
-[
- GNULIB_ACOSF=0; AC_SUBST([GNULIB_ACOSF])
- GNULIB_ACOSL=0; AC_SUBST([GNULIB_ACOSL])
- GNULIB_ASINF=0; AC_SUBST([GNULIB_ASINF])
- GNULIB_ASINL=0; AC_SUBST([GNULIB_ASINL])
- GNULIB_ATANF=0; AC_SUBST([GNULIB_ATANF])
- GNULIB_ATANL=0; AC_SUBST([GNULIB_ATANL])
- GNULIB_ATAN2F=0; AC_SUBST([GNULIB_ATAN2F])
- GNULIB_CBRT=0; AC_SUBST([GNULIB_CBRT])
- GNULIB_CBRTF=0; AC_SUBST([GNULIB_CBRTF])
- GNULIB_CBRTL=0; AC_SUBST([GNULIB_CBRTL])
- GNULIB_CEIL=0; AC_SUBST([GNULIB_CEIL])
- GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF])
- GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL])
- GNULIB_COPYSIGN=0; AC_SUBST([GNULIB_COPYSIGN])
- GNULIB_COPYSIGNF=0; AC_SUBST([GNULIB_COPYSIGNF])
- GNULIB_COPYSIGNL=0; AC_SUBST([GNULIB_COPYSIGNL])
- GNULIB_COSF=0; AC_SUBST([GNULIB_COSF])
- GNULIB_COSL=0; AC_SUBST([GNULIB_COSL])
- GNULIB_COSHF=0; AC_SUBST([GNULIB_COSHF])
- GNULIB_EXPF=0; AC_SUBST([GNULIB_EXPF])
- GNULIB_EXPL=0; AC_SUBST([GNULIB_EXPL])
- GNULIB_EXP2=0; AC_SUBST([GNULIB_EXP2])
- GNULIB_EXP2F=0; AC_SUBST([GNULIB_EXP2F])
- GNULIB_EXP2L=0; AC_SUBST([GNULIB_EXP2L])
- GNULIB_EXPM1=0; AC_SUBST([GNULIB_EXPM1])
- GNULIB_EXPM1F=0; AC_SUBST([GNULIB_EXPM1F])
- GNULIB_EXPM1L=0; AC_SUBST([GNULIB_EXPM1L])
- GNULIB_FABSF=0; AC_SUBST([GNULIB_FABSF])
- GNULIB_FABSL=0; AC_SUBST([GNULIB_FABSL])
- GNULIB_FLOOR=0; AC_SUBST([GNULIB_FLOOR])
- GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF])
- GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL])
- GNULIB_FMA=0; AC_SUBST([GNULIB_FMA])
- GNULIB_FMAF=0; AC_SUBST([GNULIB_FMAF])
- GNULIB_FMAL=0; AC_SUBST([GNULIB_FMAL])
- GNULIB_FMOD=0; AC_SUBST([GNULIB_FMOD])
- GNULIB_FMODF=0; AC_SUBST([GNULIB_FMODF])
- GNULIB_FMODL=0; AC_SUBST([GNULIB_FMODL])
- GNULIB_FREXPF=0; AC_SUBST([GNULIB_FREXPF])
- GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP])
- GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL])
- GNULIB_HYPOT=0; AC_SUBST([GNULIB_HYPOT])
- GNULIB_HYPOTF=0; AC_SUBST([GNULIB_HYPOTF])
- GNULIB_HYPOTL=0; AC_SUBST([GNULIB_HYPOTL])
- GNULIB_ISFINITE=0; AC_SUBST([GNULIB_ISFINITE])
- GNULIB_ISINF=0; AC_SUBST([GNULIB_ISINF])
- GNULIB_ISNAN=0; AC_SUBST([GNULIB_ISNAN])
- GNULIB_ISNANF=0; AC_SUBST([GNULIB_ISNANF])
- GNULIB_ISNAND=0; AC_SUBST([GNULIB_ISNAND])
- GNULIB_ISNANL=0; AC_SUBST([GNULIB_ISNANL])
- GNULIB_LDEXPF=0; AC_SUBST([GNULIB_LDEXPF])
- GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL])
- GNULIB_LOGB=0; AC_SUBST([GNULIB_LOGB])
- GNULIB_LOG=0; AC_SUBST([GNULIB_LOG])
- GNULIB_LOGF=0; AC_SUBST([GNULIB_LOGF])
- GNULIB_LOGL=0; AC_SUBST([GNULIB_LOGL])
- GNULIB_LOG10F=0; AC_SUBST([GNULIB_LOG10F])
- GNULIB_LOG10L=0; AC_SUBST([GNULIB_LOG10L])
- GNULIB_LOG1P=0; AC_SUBST([GNULIB_LOG1P])
- GNULIB_LOG1PF=0; AC_SUBST([GNULIB_LOG1PF])
- GNULIB_LOG1PL=0; AC_SUBST([GNULIB_LOG1PL])
- GNULIB_LOG2=0; AC_SUBST([GNULIB_LOG2])
- GNULIB_LOG2F=0; AC_SUBST([GNULIB_LOG2F])
- GNULIB_LOG2L=0; AC_SUBST([GNULIB_LOG2L])
- GNULIB_MODF=0; AC_SUBST([GNULIB_MODF])
- GNULIB_MODFF=0; AC_SUBST([GNULIB_MODFF])
- GNULIB_MODFL=0; AC_SUBST([GNULIB_MODFL])
- GNULIB_POWF=0; AC_SUBST([GNULIB_POWF])
- GNULIB_REMAINDER=0; AC_SUBST([GNULIB_REMAINDER])
- GNULIB_REMAINDERF=0; AC_SUBST([GNULIB_REMAINDERF])
- GNULIB_REMAINDERL=0; AC_SUBST([GNULIB_REMAINDERL])
- GNULIB_RINT=0; AC_SUBST([GNULIB_RINT])
- GNULIB_RINTF=0; AC_SUBST([GNULIB_RINTF])
- GNULIB_RINTL=0; AC_SUBST([GNULIB_RINTL])
- GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND])
- GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF])
- GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL])
- GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT])
- GNULIB_SINF=0; AC_SUBST([GNULIB_SINF])
- GNULIB_SINL=0; AC_SUBST([GNULIB_SINL])
- GNULIB_SINHF=0; AC_SUBST([GNULIB_SINHF])
- GNULIB_SQRTF=0; AC_SUBST([GNULIB_SQRTF])
- GNULIB_SQRTL=0; AC_SUBST([GNULIB_SQRTL])
- GNULIB_TANF=0; AC_SUBST([GNULIB_TANF])
- GNULIB_TANL=0; AC_SUBST([GNULIB_TANL])
- GNULIB_TANHF=0; AC_SUBST([GNULIB_TANHF])
- GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC])
- GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF])
- GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_ACOSF=1; AC_SUBST([HAVE_ACOSF])
- HAVE_ACOSL=1; AC_SUBST([HAVE_ACOSL])
- HAVE_ASINF=1; AC_SUBST([HAVE_ASINF])
- HAVE_ASINL=1; AC_SUBST([HAVE_ASINL])
- HAVE_ATANF=1; AC_SUBST([HAVE_ATANF])
- HAVE_ATANL=1; AC_SUBST([HAVE_ATANL])
- HAVE_ATAN2F=1; AC_SUBST([HAVE_ATAN2F])
- HAVE_CBRT=1; AC_SUBST([HAVE_CBRT])
- HAVE_CBRTF=1; AC_SUBST([HAVE_CBRTF])
- HAVE_CBRTL=1; AC_SUBST([HAVE_CBRTL])
- HAVE_COPYSIGN=1; AC_SUBST([HAVE_COPYSIGN])
- HAVE_COPYSIGNL=1; AC_SUBST([HAVE_COPYSIGNL])
- HAVE_COSF=1; AC_SUBST([HAVE_COSF])
- HAVE_COSL=1; AC_SUBST([HAVE_COSL])
- HAVE_COSHF=1; AC_SUBST([HAVE_COSHF])
- HAVE_EXPF=1; AC_SUBST([HAVE_EXPF])
- HAVE_EXPL=1; AC_SUBST([HAVE_EXPL])
- HAVE_EXPM1=1; AC_SUBST([HAVE_EXPM1])
- HAVE_EXPM1F=1; AC_SUBST([HAVE_EXPM1F])
- HAVE_FABSF=1; AC_SUBST([HAVE_FABSF])
- HAVE_FABSL=1; AC_SUBST([HAVE_FABSL])
- HAVE_FMA=1; AC_SUBST([HAVE_FMA])
- HAVE_FMAF=1; AC_SUBST([HAVE_FMAF])
- HAVE_FMAL=1; AC_SUBST([HAVE_FMAL])
- HAVE_FMODF=1; AC_SUBST([HAVE_FMODF])
- HAVE_FMODL=1; AC_SUBST([HAVE_FMODL])
- HAVE_FREXPF=1; AC_SUBST([HAVE_FREXPF])
- HAVE_HYPOTF=1; AC_SUBST([HAVE_HYPOTF])
- HAVE_HYPOTL=1; AC_SUBST([HAVE_HYPOTL])
- HAVE_ISNANF=1; AC_SUBST([HAVE_ISNANF])
- HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND])
- HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL])
- HAVE_LDEXPF=1; AC_SUBST([HAVE_LDEXPF])
- HAVE_LOGF=1; AC_SUBST([HAVE_LOGF])
- HAVE_LOGL=1; AC_SUBST([HAVE_LOGL])
- HAVE_LOG10F=1; AC_SUBST([HAVE_LOG10F])
- HAVE_LOG10L=1; AC_SUBST([HAVE_LOG10L])
- HAVE_LOG1P=1; AC_SUBST([HAVE_LOG1P])
- HAVE_LOG1PF=1; AC_SUBST([HAVE_LOG1PF])
- HAVE_LOG1PL=1; AC_SUBST([HAVE_LOG1PL])
- HAVE_MODFF=1; AC_SUBST([HAVE_MODFF])
- HAVE_MODFL=1; AC_SUBST([HAVE_MODFL])
- HAVE_POWF=1; AC_SUBST([HAVE_POWF])
- HAVE_REMAINDER=1; AC_SUBST([HAVE_REMAINDER])
- HAVE_REMAINDERF=1; AC_SUBST([HAVE_REMAINDERF])
- HAVE_RINT=1; AC_SUBST([HAVE_RINT])
- HAVE_RINTL=1; AC_SUBST([HAVE_RINTL])
- HAVE_SINF=1; AC_SUBST([HAVE_SINF])
- HAVE_SINL=1; AC_SUBST([HAVE_SINL])
- HAVE_SINHF=1; AC_SUBST([HAVE_SINHF])
- HAVE_SQRTF=1; AC_SUBST([HAVE_SQRTF])
- HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL])
- HAVE_TANF=1; AC_SUBST([HAVE_TANF])
- HAVE_TANL=1; AC_SUBST([HAVE_TANL])
- HAVE_TANHF=1; AC_SUBST([HAVE_TANHF])
- HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL])
- HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL])
- HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])
- HAVE_DECL_CBRTF=1; AC_SUBST([HAVE_DECL_CBRTF])
- HAVE_DECL_CBRTL=1; AC_SUBST([HAVE_DECL_CBRTL])
- HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF])
- HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL])
- HAVE_DECL_COPYSIGNF=1; AC_SUBST([HAVE_DECL_COPYSIGNF])
- HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL])
- HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL])
- HAVE_DECL_EXP2=1; AC_SUBST([HAVE_DECL_EXP2])
- HAVE_DECL_EXP2F=1; AC_SUBST([HAVE_DECL_EXP2F])
- HAVE_DECL_EXP2L=1; AC_SUBST([HAVE_DECL_EXP2L])
- HAVE_DECL_EXPM1L=1; AC_SUBST([HAVE_DECL_EXPM1L])
- HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF])
- HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL])
- HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL])
- HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL])
- HAVE_DECL_LOGB=1; AC_SUBST([HAVE_DECL_LOGB])
- HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL])
- HAVE_DECL_LOG10L=1; AC_SUBST([HAVE_DECL_LOG10L])
- HAVE_DECL_LOG2=1; AC_SUBST([HAVE_DECL_LOG2])
- HAVE_DECL_LOG2F=1; AC_SUBST([HAVE_DECL_LOG2F])
- HAVE_DECL_LOG2L=1; AC_SUBST([HAVE_DECL_LOG2L])
- HAVE_DECL_REMAINDER=1; AC_SUBST([HAVE_DECL_REMAINDER])
- HAVE_DECL_REMAINDERL=1; AC_SUBST([HAVE_DECL_REMAINDERL])
- HAVE_DECL_RINTF=1; AC_SUBST([HAVE_DECL_RINTF])
- HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND])
- HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF])
- HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL])
- HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL])
- HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL])
- HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL])
- HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC])
- HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF])
- HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL])
- REPLACE_CBRTF=0; AC_SUBST([REPLACE_CBRTF])
- REPLACE_CBRTL=0; AC_SUBST([REPLACE_CBRTL])
- REPLACE_CEIL=0; AC_SUBST([REPLACE_CEIL])
- REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF])
- REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL])
- REPLACE_EXPM1=0; AC_SUBST([REPLACE_EXPM1])
- REPLACE_EXPM1F=0; AC_SUBST([REPLACE_EXPM1F])
- REPLACE_EXP2=0; AC_SUBST([REPLACE_EXP2])
- REPLACE_EXP2L=0; AC_SUBST([REPLACE_EXP2L])
- REPLACE_FABSL=0; AC_SUBST([REPLACE_FABSL])
- REPLACE_FLOOR=0; AC_SUBST([REPLACE_FLOOR])
- REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF])
- REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL])
- REPLACE_FMA=0; AC_SUBST([REPLACE_FMA])
- REPLACE_FMAF=0; AC_SUBST([REPLACE_FMAF])
- REPLACE_FMAL=0; AC_SUBST([REPLACE_FMAL])
- REPLACE_FMOD=0; AC_SUBST([REPLACE_FMOD])
- REPLACE_FMODF=0; AC_SUBST([REPLACE_FMODF])
- REPLACE_FMODL=0; AC_SUBST([REPLACE_FMODL])
- REPLACE_FREXPF=0; AC_SUBST([REPLACE_FREXPF])
- REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP])
- REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL])
- REPLACE_HUGE_VAL=0; AC_SUBST([REPLACE_HUGE_VAL])
- REPLACE_HYPOT=0; AC_SUBST([REPLACE_HYPOT])
- REPLACE_HYPOTF=0; AC_SUBST([REPLACE_HYPOTF])
- REPLACE_HYPOTL=0; AC_SUBST([REPLACE_HYPOTL])
- REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE])
- REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF])
- REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN])
- REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL])
- REPLACE_LOG=0; AC_SUBST([REPLACE_LOG])
- REPLACE_LOGF=0; AC_SUBST([REPLACE_LOGF])
- REPLACE_LOGL=0; AC_SUBST([REPLACE_LOGL])
- REPLACE_LOG1P=0; AC_SUBST([REPLACE_LOG1P])
- REPLACE_LOG1PF=0; AC_SUBST([REPLACE_LOG1PF])
- REPLACE_LOG1PL=0; AC_SUBST([REPLACE_LOG1PL])
- REPLACE_LOG2=0; AC_SUBST([REPLACE_LOG2])
- REPLACE_LOG2F=0; AC_SUBST([REPLACE_LOG2F])
- REPLACE_LOG2L=0; AC_SUBST([REPLACE_LOG2L])
- REPLACE_MODF=0; AC_SUBST([REPLACE_MODF])
- REPLACE_MODFF=0; AC_SUBST([REPLACE_MODFF])
- REPLACE_MODFL=0; AC_SUBST([REPLACE_MODFL])
- REPLACE_NAN=0; AC_SUBST([REPLACE_NAN])
- REPLACE_REMAINDER=0; AC_SUBST([REPLACE_REMAINDER])
- REPLACE_REMAINDERF=0; AC_SUBST([REPLACE_REMAINDERF])
- REPLACE_REMAINDERL=0; AC_SUBST([REPLACE_REMAINDERL])
- REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND])
- REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF])
- REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL])
- REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT])
- REPLACE_SIGNBIT_USING_GCC=0; AC_SUBST([REPLACE_SIGNBIT_USING_GCC])
- REPLACE_SQRTL=0; AC_SUBST([REPLACE_SQRTL])
- REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC])
- REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF])
- REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL])
-])
-
-# gl_LONG_DOUBLE_VS_DOUBLE
-# determines whether 'long double' and 'double' have the same representation.
-# Sets variable HAVE_SAME_LONG_DOUBLE_AS_DOUBLE to 0 or 1, and defines
-# HAVE_SAME_LONG_DOUBLE_AS_DOUBLE accordingly.
-# The currently known platforms where this is the case are:
-# Linux/HPPA, Minix 3.1.8, AIX 5, AIX 6 and 7 with xlc, MSVC 9.
-AC_DEFUN([gl_LONG_DOUBLE_VS_DOUBLE],
-[
- AC_CACHE_CHECK([whether long double and double are the same],
- [gl_cv_long_double_equals_double],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[#include <float.h>]],
- [[typedef int check[sizeof (long double) == sizeof (double)
- && LDBL_MANT_DIG == DBL_MANT_DIG
- && LDBL_MAX_EXP == DBL_MAX_EXP
- && LDBL_MIN_EXP == DBL_MIN_EXP
- ? 1 : -1];
- ]])],
- [gl_cv_long_double_equals_double=yes],
- [gl_cv_long_double_equals_double=no])
- ])
- if test $gl_cv_long_double_equals_double = yes; then
- AC_DEFINE([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE], [1],
- [Define to 1 if 'long double' and 'double' have the same representation.])
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
- else
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
- fi
- AC_SUBST([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE])
-])
+++ /dev/null
-# memchr.m4 serial 12
-dnl Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN_ONCE([gl_FUNC_MEMCHR],
-[
- dnl Check for prerequisites for memory fence checks.
- gl_FUNC_MMAP_ANON
- AC_CHECK_HEADERS_ONCE([sys/mman.h])
- AC_CHECK_FUNCS_ONCE([mprotect])
-
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
- m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [
- dnl These days, we assume memchr is present. But if support for old
- dnl platforms is desired:
- AC_CHECK_FUNCS_ONCE([memchr])
- if test $ac_cv_func_memchr = no; then
- HAVE_MEMCHR=0
- fi
- ])
- if test $HAVE_MEMCHR = 1; then
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # http://bugzilla.redhat.com/499689
- # memchr should not dereference overestimated length after a match
- # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # Assume that memchr works on platforms that lack mprotect.
- AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works],
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
-#include <string.h>
-#if HAVE_SYS_MMAN_H
-# include <fcntl.h>
-# include <unistd.h>
-# include <sys/types.h>
-# include <sys/mman.h>
-# ifndef MAP_FILE
-# define MAP_FILE 0
-# endif
-#endif
-]], [[
- int result = 0;
- char *fence = NULL;
-#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
-# if HAVE_MAP_ANONYMOUS
- const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
- const int fd = -1;
-# else /* !HAVE_MAP_ANONYMOUS */
- const int flags = MAP_FILE | MAP_PRIVATE;
- int fd = open ("/dev/zero", O_RDONLY, 0666);
- if (fd >= 0)
-# endif
- {
- int pagesize = getpagesize ();
- char *two_pages =
- (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
- flags, fd, 0);
- if (two_pages != (char *)(-1)
- && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
- fence = two_pages + pagesize;
- }
-#endif
- if (fence)
- {
- if (memchr (fence, 0, 0))
- result |= 1;
- strcpy (fence - 9, "12345678");
- if (memchr (fence - 9, 0, 79) != fence - 1)
- result |= 2;
- if (memchr (fence - 1, 0, 3) != fence - 1)
- result |= 4;
- }
- return result;
-]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no],
- [dnl Be pessimistic for now.
- gl_cv_func_memchr_works="guessing no"])])
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_MEMCHR=1
- fi
- fi
-])
-
-# Prerequisites of lib/memchr.c.
-AC_DEFUN([gl_PREREQ_MEMCHR], [
- AC_CHECK_HEADERS([bp-sym.h])
-])
+++ /dev/null
-# multiarch.m4 serial 6
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# Determine whether the compiler is or may be producing universal binaries.
-#
-# On MacOS X 10.5 and later systems, the user can create libraries and
-# executables that work on multiple system types--known as "fat" or
-# "universal" binaries--by specifying multiple '-arch' options to the
-# compiler but only a single '-arch' option to the preprocessor. Like
-# this:
-#
-# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-# CPP="gcc -E" CXXCPP="g++ -E"
-#
-# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly.
-
-AC_DEFUN_ONCE([gl_MULTIARCH],
-[
- dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
- gl_cv_c_multiarch=no
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
- ]])],
- [
- dnl Check for potential -arch flags. It is not universal unless
- dnl there are at least two -arch flags with different values.
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
- ])
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
- else
- APPLE_UNIVERSAL_BUILD=0
- fi
- AC_SUBST([APPLE_UNIVERSAL_BUILD])
-])
+++ /dev/null
-# onceonly.m4 serial 9
-dnl Copyright (C) 2002-2003, 2005-2006, 2008-2012 Free Software Foundation,
-dnl Inc.
-dnl
-dnl This file is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 3 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This file is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this file. If not, see <http://www.gnu.org/licenses/>.
-dnl
-dnl As a special exception to the GNU General Public License,
-dnl this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl This file defines some "once only" variants of standard autoconf macros.
-dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS
-dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS
-dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS
-dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL
-dnl The advantage is that the check for each of the headers/functions/decls
-dnl will be put only once into the 'configure' file. It keeps the size of
-dnl the 'configure' file down, and avoids redundant output when 'configure'
-dnl is run.
-dnl The drawback is that the checks cannot be conditionalized. If you write
-dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
-dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
-dnl empty, and the check will be inserted before the body of the AC_DEFUNed
-dnl function.
-
-dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE
-dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to
-dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested
-dnl headers at once, thus reducing the size of 'configure'. It is known to work
-dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%.
-
-dnl Autoconf version 2.59 plus gnulib is required; this file is not needed
-dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of
-dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first
-dnl argument!
-AC_PREREQ([2.59])
-
-# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
-# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
-AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
- :
- m4_foreach_w([gl_HEADER_NAME], [$1], [
- AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
- [./-], [___])), [
- m4_divert_text([INIT_PREPARE],
- [gl_header_list="$gl_header_list gl_HEADER_NAME"])
- gl_HEADERS_EXPANSION
- AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
- [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
- ])
- AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
- [./-], [___])))
- ])
-])
-m4_define([gl_HEADERS_EXPANSION], [
- m4_divert_text([DEFAULTS], [gl_header_list=])
- AC_CHECK_HEADERS([$gl_header_list])
- m4_define([gl_HEADERS_EXPANSION], [])
-])
-
-# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
-# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
-AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
- :
- m4_foreach_w([gl_FUNC_NAME], [$1], [
- AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
- m4_divert_text([INIT_PREPARE],
- [gl_func_list="$gl_func_list gl_FUNC_NAME"])
- gl_FUNCS_EXPANSION
- AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
- [Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
- ])
- AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
- ])
-])
-m4_define([gl_FUNCS_EXPANSION], [
- m4_divert_text([DEFAULTS], [gl_func_list=])
- AC_CHECK_FUNCS([$gl_func_list])
- m4_define([gl_FUNCS_EXPANSION], [])
-])
-
-# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
-# AC_CHECK_DECLS(DECL1, DECL2, ...).
-AC_DEFUN([AC_CHECK_DECLS_ONCE], [
- :
- m4_foreach_w([gl_DECL_NAME], [$1], [
- AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
- AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
- ])
- AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
- ])
-])
+++ /dev/null
-dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues.
-# stddef_h.m4 serial 4
-dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_STDDEF_H],
-[
- AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
- AC_REQUIRE([gt_TYPE_WCHAR_T])
- STDDEF_H=
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
- [gl_cv_decl_null_works],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
-]])],
- [gl_cv_decl_null_works=yes],
- [gl_cv_decl_null_works=no])])
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
- AC_SUBST([STDDEF_H])
- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"])
- if test -n "$STDDEF_H"; then
- gl_NEXT_HEADERS([stddef.h])
- fi
-])
-
-AC_DEFUN([gl_STDDEF_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
-])
-
-AC_DEFUN([gl_STDDEF_H_DEFAULTS],
-[
- dnl Assume proper GNU behavior unless another module says otherwise.
- REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
- HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T])
-])
+++ /dev/null
-# stdio_h.m4 serial 41
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_STDIO_H],
-[
- AC_REQUIRE([gl_STDIO_H_DEFAULTS])
- AC_REQUIRE([AC_C_INLINE])
- gl_NEXT_HEADERS([stdio.h])
-
- dnl No need to create extra modules for these functions. Everyone who uses
- dnl <stdio.h> likely needs them.
- GNULIB_FSCANF=1
- GNULIB_SCANF=1
- GNULIB_FGETC=1
- GNULIB_GETC=1
- GNULIB_GETCHAR=1
- GNULIB_FGETS=1
- GNULIB_FREAD=1
- dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c"
- dnl "expected source file, required through AC_LIBSOURCES, not found". It is
- dnl also an optimization, to avoid performing a configure check whose result
- dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING
- dnl or GNULIB_NONBLOCKING redundant.
- m4_ifdef([gl_NONBLOCKING_IO], [
- gl_NONBLOCKING_IO
- if test $gl_cv_have_nonblocking != yes; then
- REPLACE_STDIO_READ_FUNCS=1
- AC_LIBOBJ([stdio-read])
- fi
- ])
-
- dnl No need to create extra modules for these functions. Everyone who uses
- dnl <stdio.h> likely needs them.
- GNULIB_FPRINTF=1
- GNULIB_PRINTF=1
- GNULIB_VFPRINTF=1
- GNULIB_VPRINTF=1
- GNULIB_FPUTC=1
- GNULIB_PUTC=1
- GNULIB_PUTCHAR=1
- GNULIB_FPUTS=1
- GNULIB_PUTS=1
- GNULIB_FWRITE=1
- dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c"
- dnl "expected source file, required through AC_LIBSOURCES, not found". It is
- dnl also an optimization, to avoid performing a configure check whose result
- dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or
- dnl GNULIB_SIGPIPE redundant.
- m4_ifdef([gl_SIGNAL_SIGPIPE], [
- gl_SIGNAL_SIGPIPE
- if test $gl_cv_header_signal_h_SIGPIPE != yes; then
- REPLACE_STDIO_WRITE_FUNCS=1
- AC_LIBOBJ([stdio-write])
- fi
- ])
- dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c"
- dnl "expected source file, required through AC_LIBSOURCES, not found". It is
- dnl also an optimization, to avoid performing a configure check whose result
- dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING
- dnl or GNULIB_NONBLOCKING redundant.
- m4_ifdef([gl_NONBLOCKING_IO], [
- gl_NONBLOCKING_IO
- if test $gl_cv_have_nonblocking != yes; then
- REPLACE_STDIO_WRITE_FUNCS=1
- AC_LIBOBJ([stdio-write])
- fi
- ])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use, and which is not
- dnl guaranteed by both C89 and C11.
- gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
- ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
- renameat snprintf tmpfile vdprintf vsnprintf])
-])
-
-AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_STDIO_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_STDIO_H_DEFAULTS],
-[
- GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF])
- GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE])
- GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN])
- GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH])
- GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC])
- GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS])
- GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN])
- GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF])
- GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX])
- GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE])
- GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC])
- GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS])
- GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD])
- GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN])
- GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF])
- GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK])
- GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO])
- GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL])
- GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO])
- GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE])
- GNULIB_GETC=0; AC_SUBST([GNULIB_GETC])
- GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR])
- GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
- GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
- GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
- GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
- GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE])
- GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR])
- GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN])
- GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF])
- GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX])
- GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC])
- GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR])
- GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS])
- GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE])
- GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME])
- GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT])
- GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF])
- GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF])
- GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX])
- GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING])
- GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
- GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE])
- GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF])
- GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF])
- GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF])
- GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF])
- GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF])
- GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX])
- GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF])
- GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX])
- GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF])
- GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
- HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO])
- HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
- HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
- HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
- HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
- HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
- HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
- HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
- HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO])
- HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO])
- HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE])
- HAVE_POPEN=1; AC_SUBST([HAVE_POPEN])
- HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT])
- HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
- HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
- REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
- REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
- REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN])
- REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH])
- REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN])
- REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF])
- REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
- REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN])
- REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK])
- REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO])
- REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL])
- REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO])
- REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM])
- REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE])
- REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
- REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
- REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
- REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF])
- REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE])
- REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME])
- REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT])
- REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF])
- REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF])
- REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS])
- REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
- REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE])
- REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
- REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
- REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF])
- REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF])
- REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
- REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF])
-])
+++ /dev/null
-# stdlib_h.m4 serial 41
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_STDLIB_H],
-[
- AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
- gl_NEXT_HEADERS([stdlib.h])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use, and which is not
- dnl guaranteed by C89.
- gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
-#if HAVE_SYS_LOADAVG_H
-# include <sys/loadavg.h>
-#endif
-#if HAVE_RANDOM_H
-# include <random.h>
-#endif
- ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt
- initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps
- posix_openpt ptsname ptsname_r random random_r realpath rpmatch
- setenv setstate setstate_r srandom srandom_r
- strtod strtoll strtoull unlockpt unsetenv])
-])
-
-AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_STDLIB_H_DEFAULTS],
-[
- GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT])
- GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
- GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
- GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
- GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
- GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
- GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT])
- GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
- GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC])
- GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
- GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
- GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
- GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
- GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
- GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT])
- GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME])
- GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R])
- GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
- GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM])
- GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
- GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
- GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH])
- GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
- GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
- GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
- GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
- GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
- GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX])
- GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT])
- GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
- GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
- HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
- HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
- HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
- HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
- HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
- HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
- HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
- HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
- HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
- HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
- HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT])
- HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
- HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R])
- HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM])
- HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
- HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
- HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
- HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
- HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
- HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
- HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
- HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
- HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
- HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
- HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
- HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
- HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
- REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC])
- REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
- REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC])
- REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
- REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
- REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
- REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
- REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R])
- REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC])
- REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
- REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
- REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
- REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
- REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB])
-])
+++ /dev/null
-# Configure a GNU-like replacement for <string.h>.
-
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 21
-
-# Written by Paul Eggert.
-
-AC_DEFUN([gl_HEADER_STRING_H],
-[
- dnl Use AC_REQUIRE here, so that the default behavior below is expanded
- dnl once only, before all statements that occur in other macros.
- AC_REQUIRE([gl_HEADER_STRING_H_BODY])
-])
-
-AC_DEFUN([gl_HEADER_STRING_H_BODY],
-[
- AC_REQUIRE([AC_C_RESTRICT])
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
- gl_NEXT_HEADERS([string.h])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use, and which is not
- dnl guaranteed by C89.
- gl_WARN_ON_USE_PREPARE([[#include <string.h>
- ]],
- [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
- strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
- strerror_r strsignal strverscmp])
-])
-
-AC_DEFUN([gl_STRING_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
-[
- GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL])
- GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL])
- GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR])
- GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM])
- GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY])
- GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR])
- GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR])
- GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY])
- GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY])
- GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL])
- GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP])
- GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT])
- GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP])
- GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN])
- GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK])
- GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP])
- GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR])
- GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR])
- GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R])
- GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN])
- GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN])
- GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR])
- GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR])
- GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR])
- GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP])
- GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP])
- GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP])
- GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR])
- GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN])
- GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK])
- GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN])
- GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP])
- GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R])
- GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR])
- GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R])
- GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL])
- GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP])
- HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
- HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
- HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR])
- HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
- HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
- HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
- HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
- HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
- HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
- HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
- HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
- HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
- HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
- HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
- HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
- HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
- HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
- HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
- HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
- HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
- REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
- REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
- REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
- REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
- REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
- REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
- REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
- REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
- REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
- REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
- REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
- REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
- REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
- REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
- UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
-])
+++ /dev/null
-# sys_stat_h.m4 serial 26 -*- Autoconf -*-
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Eric Blake.
-dnl Provide a GNU-like <sys/stat.h>.
-
-AC_DEFUN([gl_HEADER_SYS_STAT_H],
-[
- AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
-
- dnl For the mkdir substitute.
- AC_REQUIRE([AC_C_INLINE])
-
- dnl Check for broken stat macros.
- AC_REQUIRE([AC_HEADER_STAT])
-
- gl_CHECK_NEXT_HEADERS([sys/stat.h])
-
- dnl Ensure the type mode_t gets defined.
- AC_REQUIRE([AC_TYPE_MODE_T])
-
- dnl Define types that are supposed to be defined in <sys/types.h> or
- dnl <sys/stat.h>.
- AC_CHECK_TYPE([nlink_t], [],
- [AC_DEFINE([nlink_t], [int],
- [Define to the type of st_nlink in struct stat, or a supertype.])],
- [#include <sys/types.h>
- #include <sys/stat.h>])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use.
- gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
- ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
- mknod mknodat stat utimensat])
-]) # gl_HEADER_SYS_STAT_H
-
-AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
-[
- AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR
- GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT])
- GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT])
- GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT])
- GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS])
- GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD])
- GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT])
- GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT])
- GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO])
- GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT])
- GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD])
- GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT])
- GNULIB_STAT=0; AC_SUBST([GNULIB_STAT])
- GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
- HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
- HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
- HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
- HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
- HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
- HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
- HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
- HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
- HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
- HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
- REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
- REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT])
- REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
- REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
- REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
- REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
- REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
- REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
- REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
-])
+++ /dev/null
-# threadlib.m4 serial 9 (gettext-0.18.2)
-dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-
-dnl gl_THREADLIB
-dnl ------------
-dnl Tests for a multithreading library to be used.
-dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO
-dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the
-dnl default is 'no', otherwise it is system dependent. In both cases, the user
-dnl can change the choice through the options --enable-threads=choice or
-dnl --disable-threads.
-dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS,
-dnl USE_PTH_THREADS, USE_WINDOWS_THREADS
-dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
-dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
-dnl libtool).
-dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
-dnl programs that really need multithread functionality. The difference
-dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
-dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread".
-dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
-dnl multithread-safe programs.
-
-AC_DEFUN([gl_THREADLIB_EARLY],
-[
- AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
-])
-
-dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once.
-
-AC_DEFUN([gl_THREADLIB_EARLY_BODY],
-[
- dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
- dnl influences the result of the autoconf tests that test for *_unlocked
- dnl declarations, on AIX 5 at least. Therefore it must come early.
- AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
- AC_BEFORE([$0], [gl_ARGP])dnl
-
- AC_REQUIRE([AC_CANONICAL_HOST])
- dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
- dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
- dnl AC_GNU_SOURCE.
- m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
- [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
- [AC_REQUIRE([AC_GNU_SOURCE])])
- dnl Check for multithreading.
- m4_ifdef([gl_THREADLIB_DEFAULT_NO],
- [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
- [m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
- AC_ARG_ENABLE([threads],
-AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
-AC_HELP_STRING([--disable-threads], [build without multithread safety])]),
- [gl_use_threads=$enableval],
- [if test -n "$gl_use_threads_default"; then
- gl_use_threads="$gl_use_threads_default"
- else
-changequote(,)dnl
- case "$host_os" in
- dnl Disable multithreading by default on OSF/1, because it interferes
- dnl with fork()/exec(): When msgexec is linked with -lpthread, its
- dnl child process gets an endless segmentation fault inside execvp().
- dnl Disable multithreading by default on Cygwin 1.5.x, because it has
- dnl bugs that lead to endless loops or crashes. See
- dnl <http://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
- osf*) gl_use_threads=no ;;
- cygwin*)
- case `uname -r` in
- 1.[0-5].*) gl_use_threads=no ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- *) gl_use_threads=yes ;;
- esac
-changequote([,])dnl
- fi
- ])
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # For using <pthread.h>:
- case "$host_os" in
- osf*)
- # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
- # groks <pthread.h>. cc also understands the flag -pthread, but
- # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
- # 2. putting a flag into CPPFLAGS that has an effect on the linker
- # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
- # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
- CPPFLAGS="$CPPFLAGS -D_REENTRANT"
- ;;
- esac
- # Some systems optimize for single-threaded programs by default, and
- # need special flags to disable these optimizations. For example, the
- # definition of 'errno' in <errno.h>.
- case "$host_os" in
- aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
- solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
- esac
- fi
-])
-
-dnl The guts of gl_THREADLIB. Needs to be expanded only once.
-
-AC_DEFUN([gl_THREADLIB_BODY],
-[
- AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
- gl_threads_api=none
- LIBTHREAD=
- LTLIBTHREAD=
- LIBMULTITHREAD=
- LTLIBMULTITHREAD=
- if test "$gl_use_threads" != no; then
- dnl Check whether the compiler and linker support weak declarations.
- AC_CACHE_CHECK([whether imported symbols can be declared weak],
- [gl_cv_have_weak],
- [gl_cv_have_weak=no
- dnl First, test whether the compiler accepts it syntactically.
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[extern void xyzzy ();
-#pragma weak xyzzy]],
- [[xyzzy();]])],
- [gl_cv_have_weak=maybe])
- if test $gl_cv_have_weak = maybe; then
- dnl Second, test whether it actually works. On Cygwin 1.7.2, with
- dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
- AC_RUN_IFELSE(
- [AC_LANG_SOURCE([[
-#include <stdio.h>
-#pragma weak fputs
-int main ()
-{
- return (fputs == NULL);
-}]])],
- [gl_cv_have_weak=yes],
- [gl_cv_have_weak=no],
- [dnl When cross-compiling, assume that only ELF platforms support
- dnl weak symbols.
- AC_EGREP_CPP([Extensible Linking Format],
- [#ifdef __ELF__
- Extensible Linking Format
- #endif
- ],
- [gl_cv_have_weak="guessing yes"],
- [gl_cv_have_weak="guessing no"])
- ])
- fi
- ])
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
- AC_CHECK_HEADER([pthread.h],
- [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- gl_have_pthread=
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <pthread.h>]],
- [[pthread_mutex_lock((pthread_mutex_t*)0);
- pthread_mutexattr_init((pthread_mutexattr_t*)0);]])],
- [gl_have_pthread=yes])
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test -n "$gl_have_pthread"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- AC_CHECK_LIB([pthread], [pthread_kill],
- [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- case "$host_os" in
- solaris* | hpux*)
- AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
- [Define if the pthread_in_use() detection is hard.])
- esac
- ])
- else
- # Some library is needed. Try libpthread and libc_r.
- AC_CHECK_LIB([pthread], [pthread_kill],
- [gl_have_pthread=yes
- LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
- if test -z "$gl_have_pthread"; then
- # For FreeBSD 4.
- AC_CHECK_LIB([c_r], [pthread_kill],
- [gl_have_pthread=yes
- LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
- LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
- fi
- fi
- if test -n "$gl_have_pthread"; then
- gl_threads_api=posix
- AC_DEFINE([USE_POSIX_THREADS], [1],
- [Define if the POSIX multithreading library can be used.])
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
- [Define if references to the POSIX multithreading library should be made weak.])
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- fi
- if test -z "$gl_have_pthread"; then
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
- gl_have_solaristhread=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS -lthread"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <thread.h>
-#include <synch.h>
- ]],
- [[thr_self();]])],
- [gl_have_solaristhread=yes])
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_solaristhread"; then
- gl_threads_api=solaris
- LIBTHREAD=-lthread
- LTLIBTHREAD=-lthread
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
- AC_DEFINE([USE_SOLARIS_THREADS], [1],
- [Define if the old Solaris multithreading library can be used.])
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1],
- [Define if references to the old Solaris multithreading library should be made weak.])
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- if test "$gl_use_threads" = pth; then
- gl_save_CPPFLAGS="$CPPFLAGS"
- AC_LIB_LINKFLAGS([pth])
- gl_have_pth=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBPTH"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])],
- [gl_have_pth=yes])
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_pth"; then
- gl_threads_api=pth
- LIBTHREAD="$LIBPTH"
- LTLIBTHREAD="$LTLIBPTH"
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
- AC_DEFINE([USE_PTH_THREADS], [1],
- [Define if the GNU Pth multithreading library can be used.])
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- AC_DEFINE([USE_PTH_THREADS_WEAK], [1],
- [Define if references to the GNU Pth multithreading library should be made weak.])
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- else
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- fi
- if test -z "$gl_have_pthread"; then
- case "$gl_use_threads" in
- yes | windows | win32) # The 'win32' is for backward compatibility.
- if { case "$host_os" in
- mingw*) true;;
- *) false;;
- esac
- }; then
- gl_threads_api=windows
- AC_DEFINE([USE_WINDOWS_THREADS], [1],
- [Define if the native Windows multithreading API can be used.])
- fi
- ;;
- esac
- fi
- fi
- AC_MSG_CHECKING([for multithread API to use])
- AC_MSG_RESULT([$gl_threads_api])
- AC_SUBST([LIBTHREAD])
- AC_SUBST([LTLIBTHREAD])
- AC_SUBST([LIBMULTITHREAD])
- AC_SUBST([LTLIBMULTITHREAD])
-])
-
-AC_DEFUN([gl_THREADLIB],
-[
- AC_REQUIRE([gl_THREADLIB_EARLY])
- AC_REQUIRE([gl_THREADLIB_BODY])
-])
-
-
-dnl gl_DISABLE_THREADS
-dnl ------------------
-dnl Sets the gl_THREADLIB default so that threads are not used by default.
-dnl The user can still override it at installation time, by using the
-dnl configure option '--enable-threads'.
-
-AC_DEFUN([gl_DISABLE_THREADS], [
- m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
-])
-
-
-dnl Survey of platforms:
-dnl
-dnl Platform Available Compiler Supports test-lock
-dnl flavours option weak result
-dnl --------------- --------- --------- -------- ---------
-dnl Linux 2.4/glibc posix -lpthread Y OK
-dnl
-dnl GNU Hurd/glibc posix
-dnl
-dnl FreeBSD 5.3 posix -lc_r Y
-dnl posix -lkse ? Y
-dnl posix -lpthread ? Y
-dnl posix -lthr Y
-dnl
-dnl FreeBSD 5.2 posix -lc_r Y
-dnl posix -lkse Y
-dnl posix -lthr Y
-dnl
-dnl FreeBSD 4.0,4.10 posix -lc_r Y OK
-dnl
-dnl NetBSD 1.6 --
-dnl
-dnl OpenBSD 3.4 posix -lpthread Y OK
-dnl
-dnl MacOS X 10.[123] posix -lpthread Y OK
-dnl
-dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK
-dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9: OK
-dnl
-dnl HP-UX 11 posix -lpthread N (cc) OK
-dnl Y (gcc)
-dnl
-dnl IRIX 6.5 posix -lpthread Y 0.5
-dnl
-dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK
-dnl
-dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK
-dnl -lpthread (gcc) Y
-dnl
-dnl Cygwin posix -lpthread Y OK
-dnl
-dnl Any of the above pth -lpth 0.0
-dnl
-dnl Mingw windows N OK
-dnl
-dnl BeOS 5 --
-dnl
-dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
-dnl turned off:
-dnl OK if all three tests terminate OK,
-dnl 0.5 if the first test terminates OK but the second one loops endlessly,
-dnl 0.0 if the first test already loops endlessly.
+++ /dev/null
-# Configure a more-standard replacement for <time.h>.
-
-# Copyright (C) 2000-2001, 2003-2007, 2009-2012 Free Software Foundation, Inc.
-
-# serial 6
-
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# Written by Paul Eggert and Jim Meyering.
-
-AC_DEFUN([gl_HEADER_TIME_H],
-[
- dnl Use AC_REQUIRE here, so that the default behavior below is expanded
- dnl once only, before all statements that occur in other macros.
- AC_REQUIRE([gl_HEADER_TIME_H_BODY])
-])
-
-AC_DEFUN([gl_HEADER_TIME_H_BODY],
-[
- AC_REQUIRE([AC_C_RESTRICT])
- AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
- gl_NEXT_HEADERS([time.h])
- AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
-])
-
-dnl Define HAVE_STRUCT_TIMESPEC if 'struct timespec' is declared
-dnl in time.h, sys/time.h, or pthread.h.
-
-AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
-[
- AC_CHECK_HEADERS_ONCE([sys/time.h])
- AC_CACHE_CHECK([for struct timespec in <time.h>],
- [gl_cv_sys_struct_timespec_in_time_h],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <time.h>
- ]],
- [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
- [gl_cv_sys_struct_timespec_in_time_h=yes],
- [gl_cv_sys_struct_timespec_in_time_h=no])])
-
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
- [gl_cv_sys_struct_timespec_in_sys_time_h],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <sys/time.h>
- ]],
- [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
- [gl_cv_sys_struct_timespec_in_sys_time_h=yes],
- [gl_cv_sys_struct_timespec_in_sys_time_h=no])])
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- AC_CACHE_CHECK([for struct timespec in <pthread.h>],
- [gl_cv_sys_struct_timespec_in_pthread_h],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <pthread.h>
- ]],
- [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
- [gl_cv_sys_struct_timespec_in_pthread_h=yes],
- [gl_cv_sys_struct_timespec_in_pthread_h=no])])
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
- AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
- AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
- AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
-])
-
-AC_DEFUN([gl_TIME_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
-[
- GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME])
- GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP])
- GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME])
- GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM])
- GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
- HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])
- HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME])
- HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM])
- dnl If another module says to replace or to not replace, do that.
- dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
- dnl this lets maintainers check for portability.
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
- REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
- REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
-])
+++ /dev/null
-# unistd_h.m4 serial 63
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl Written by Simon Josefsson, Bruno Haible.
-
-AC_DEFUN([gl_UNISTD_H],
-[
- dnl Use AC_REQUIRE here, so that the default behavior below is expanded
- dnl once only, before all statements that occur in other macros.
- AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- AC_REQUIRE([AC_C_INLINE])
-
- gl_CHECK_NEXT_HEADERS([unistd.h])
- if test $ac_cv_header_unistd_h = yes; then
- HAVE_UNISTD_H=1
- else
- HAVE_UNISTD_H=0
- fi
- AC_SUBST([HAVE_UNISTD_H])
-
- dnl Ensure the type pid_t gets defined.
- AC_REQUIRE([AC_TYPE_PID_T])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use.
- gl_WARN_ON_USE_PREPARE([[
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-/* Some systems declare various items in the wrong headers. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <fcntl.h>
-# include <stdio.h>
-# include <stdlib.h>
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-# include <io.h>
-# endif
-#endif
- ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat
- fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups
- gethostname getlogin getlogin_r getpagesize
- getusershell setusershell endusershell
- group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
- readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r
- unlink unlinkat usleep])
-])
-
-AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_UNISTD_H_DEFAULTS],
-[
- GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR])
- GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN])
- GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE])
- GNULIB_DUP=0; AC_SUBST([GNULIB_DUP])
- GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2])
- GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3])
- GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON])
- GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS])
- GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT])
- GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR])
- GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT])
- GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC])
- GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC])
- GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE])
- GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD])
- GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME])
- GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE])
- GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS])
- GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME])
- GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN])
- GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R])
- GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE])
- GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL])
- GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER])
- GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY])
- GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN])
- GNULIB_LINK=0; AC_SUBST([GNULIB_LINK])
- GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT])
- GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK])
- GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE])
- GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2])
- GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD])
- GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE])
- GNULIB_READ=0; AC_SUBST([GNULIB_READ])
- GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK])
- GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT])
- GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR])
- GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME])
- GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP])
- GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK])
- GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT])
- GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R])
- GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING])
- GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE])
- GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK])
- GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT])
- GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP])
- GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
- HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
- HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
- HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
- HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
- HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
- HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
- HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC])
- HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
- HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
- HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
- HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
- HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
- HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
- HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
- HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER])
- HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
- HAVE_LINK=1; AC_SUBST([HAVE_LINK])
- HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
- HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
- HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
- HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
- HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
- HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
- HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
- HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME])
- HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
- HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
- HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
- HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
- HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
- HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
- HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
- HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC])
- HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
- HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
- HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
- HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
- HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
- HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
- HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
- HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
- REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
- REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
- REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
- REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
- REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
- REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
- REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
- REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
- REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
- REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
- REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY])
- REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
- REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
- REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
- REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
- REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
- REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
- REPLACE_READ=0; AC_SUBST([REPLACE_READ])
- REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
- REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
- REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
- REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
- REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
- REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
- REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
- REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
- REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
- UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
- AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
-])
+++ /dev/null
-# warn-on-use.m4 serial 4
-dnl Copyright (C) 2010-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES)
-# ---------------------------------------
-# For each whitespace-separated element in the list of NAMES, define
-# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES
-# even after being undefined as a macro.
-#
-# See warn-on-use.h for some hints on how to poison function names, as
-# well as ideas on poisoning global variables and macros. NAMES may
-# include global variables, but remember that only functions work with
-# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single
-# header, but if the replacement header pulls in other headers because
-# some systems declare functions in the wrong header, then INCLUDES
-# should do likewise.
-#
-# If you assume C89, then it is generally safe to assume declarations
-# for functions declared in that standard (such as gets) without
-# needing gl_WARN_ON_USE_PREPARE.
-AC_DEFUN([gl_WARN_ON_USE_PREPARE],
-[
- m4_foreach_w([gl_decl], [$2],
- [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])),
- [Define to 1 if ]m4_defn([gl_decl])[ is declared even after
- undefining macros.])])dnl
-dnl FIXME: gl_Symbol must be used unquoted until we can assume
-dnl autoconf 2.64 or newer.
- for gl_func in m4_flatten([$2]); do
- AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
- AC_CACHE_CHECK([whether $gl_func is declared without a macro],
- gl_Symbol,
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1],
-[@%:@undef $gl_func
- (void) $gl_func;])],
- [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])])
- AS_VAR_IF(gl_Symbol, [yes],
- [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
- dnl shortcut - if the raw declaration exists, then set a cache
- dnl variable to allow skipping any later AC_CHECK_DECL efforts
- eval ac_cv_have_decl_$gl_func=yes])
- AS_VAR_POPDEF([gl_Symbol])dnl
- done
-])
+++ /dev/null
-dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues.
-
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl Written by Eric Blake.
-
-# wchar_h.m4 serial 39
-
-AC_DEFUN([gl_WCHAR_H],
-[
- AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
- AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
- dnl Prepare for creating substitute <wchar.h>.
- dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
- dnl character support).
- dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK.
- gl_CHECK_NEXT_HEADERS([wchar.h])
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
- AC_SUBST([HAVE_WCHAR_H])
-
- AC_REQUIRE([gl_FEATURES_H])
-
- AC_REQUIRE([gt_TYPE_WINT_T])
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
- fi
- AC_SUBST([HAVE_WINT_T])
-
- dnl Check for declarations of anything we want to poison if the
- dnl corresponding gnulib module is not in use.
- gl_WARN_ON_USE_PREPARE([[
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-#endif
-#include <wchar.h>
- ]],
- [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
- wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
- wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
- wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
- wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth
- ])
-])
-
-dnl Check whether <wchar.h> is usable at all.
-AC_DEFUN([gl_WCHAR_H_INLINE_OK],
-[
- dnl Test whether <wchar.h> suffers due to the transition from '__inline' to
- dnl 'gnu_inline'. See <http://sourceware.org/bugzilla/show_bug.cgi?id=4022>
- dnl and <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary,
- dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and
- dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>.
- AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly],
- [gl_cv_header_wchar_h_correct_inline],
- [gl_cv_header_wchar_h_correct_inline=yes
- AC_LANG_CONFTEST([
- AC_LANG_SOURCE([[#define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-extern int zero (void);
-int main () { return zero(); }
-]])])
- if AC_TRY_EVAL([ac_compile]); then
- mv conftest.$ac_objext conftest1.$ac_objext
- AC_LANG_CONFTEST([
- AC_LANG_SOURCE([[#define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-int zero (void) { return 0; }
-]])])
- if AC_TRY_EVAL([ac_compile]); then
- mv conftest.$ac_objext conftest2.$ac_objext
- if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then
- :
- else
- gl_cv_header_wchar_h_correct_inline=no
- fi
- fi
- fi
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
- ])
- if test $gl_cv_header_wchar_h_correct_inline = no; then
- AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
-This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
-C99 mode. You have four options:
- - Add the flag -fgnu89-inline to CC and reconfigure, or
- - Fix your include files, using parts of
- <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- - Use a gcc version older than 4.3, or
- - Don't use the flags -std=c99 or -std=gnu99.
-Configuration aborted.])
- fi
-])
-
-AC_DEFUN([gl_WCHAR_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
- dnl Define it also as a C macro, for the benefit of the unit tests.
- gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_WCHAR_H_DEFAULTS],
-[
- GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC])
- GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB])
- GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT])
- GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC])
- GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN])
- GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS])
- GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS])
- GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB])
- GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS])
- GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
- GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH])
- GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR])
- GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP])
- GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY])
- GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE])
- GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET])
- GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN])
- GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN])
- GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY])
- GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY])
- GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY])
- GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY])
- GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT])
- GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT])
- GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP])
- GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP])
- GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP])
- GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP])
- GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL])
- GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM])
- GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP])
- GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR])
- GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR])
- GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN])
- GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN])
- GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK])
- GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR])
- GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK])
- GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH])
- dnl Assume proper GNU behavior unless another module says otherwise.
- HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
- HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
- HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC])
- HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN])
- HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS])
- HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS])
- HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB])
- HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS])
- HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS])
- HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR])
- HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP])
- HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY])
- HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE])
- HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET])
- HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN])
- HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN])
- HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY])
- HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY])
- HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY])
- HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY])
- HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT])
- HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT])
- HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP])
- HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP])
- HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP])
- HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP])
- HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL])
- HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM])
- HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP])
- HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR])
- HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR])
- HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN])
- HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN])
- HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK])
- HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR])
- HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK])
- HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH])
- HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
- HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
- REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
- REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC])
- REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB])
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- REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC])
- REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN])
- REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS])
- REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS])
- REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB])
- REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS])
- REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS])
- REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH])
- REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH])
-])
+++ /dev/null
-# wint_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-dnl Test whether <wchar.h> has the 'wint_t' type.
-dnl Prerequisite: AC_PROG_CC
-
-AC_DEFUN([gt_TYPE_WINT_T],
-[
- AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
- before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
- wint_t foo = (wchar_t)'\0';]],
- [[]])],
- [gt_cv_c_wint_t=yes],
- [gt_cv_c_wint_t=no])])
- if test $gt_cv_c_wint_t = yes; then
- AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
- fi
-])
+++ /dev/null
-# xalloc.m4 serial 17
-dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_XALLOC],
-[
- gl_PREREQ_XALLOC
- gl_PREREQ_XMALLOC
-])
-
-# Prerequisites of lib/xalloc.h.
-AC_DEFUN([gl_PREREQ_XALLOC], [
- AC_REQUIRE([gl_INLINE])
- :
-])
-
-# Prerequisites of lib/xmalloc.c.
-AC_DEFUN([gl_PREREQ_XMALLOC], [
- :
-])
## Process this file with automake to produce Makefile.in
-## Copyright (C) 2010 Colin Watson.
+## Copyright (C) 2010-2020 Colin Watson.
##
## This file is part of libpipeline.
##
lib_LTLIBRARIES = libpipeline.la
+AM_CFLAGS = $(WARN_CFLAGS)
+
libpipeline_la_CPPFLAGS = \
- -I$(top_srcdir)/gnulib/lib \
- -I$(top_builddir)/gnulib/lib
+ -I$(top_srcdir)/gl/lib \
+ -I$(top_builddir)/gl/lib
libpipeline_la_SOURCES = \
appendstr.c \
debug.c \
+ fatal.c \
+ fatal.h \
pipeline.c \
pipeline-private.h
include_HEADERS = pipeline.h
-libpipeline_la_LIBADD = ../gnulib/lib/libgnu.la $(LTLIBOBJS)
+libpipeline_la_LIBADD = ../gl/lib/libgnu.la $(LTLIBOBJS)
libpipeline_la_LDFLAGS = \
-export-symbols-regex '^(pipecmd|pipeline)_' \
- -version-info 3:2:2
+ -no-undefined \
+ -version-info 6:7:5
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libpipeline.pc
-# Makefile.in generated by automake 1.11.6 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
VPATH = @srcdir@
-am__make_dryrun = \
- { \
- am__dry=no; \
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
case $$MAKEFLAGS in \
*\\[\ \ ]*) \
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- case $$am__flg in \
- *=*|--*) ;; \
- *n*) am__dry=yes; break;; \
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+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
esac; \
- test $$am__dry = yes; \
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+ fi; \
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+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
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+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
build_triplet = @build@
host_triplet = @host@
subdir = lib
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+GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
+GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
+GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
+GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
+GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
+GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
+GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
+GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
+GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
+GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
+GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
+GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
+GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
+GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
+GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
+GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
+GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
+GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
+GL_GNULIB_PSELECT = @GL_GNULIB_PSELECT@
+GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
+GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
+GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
+GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
+GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
+GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
+GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
+GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
+GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
+GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
+GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
+GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
+GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
+GL_GNULIB_READ = @GL_GNULIB_READ@
+GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
+GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
+GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
+GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@
+GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
+GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
+GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
+GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
+GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
+GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
+GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
+GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
+GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
+GL_GNULIB_SELECT = @GL_GNULIB_SELECT@
+GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
+GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
-GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
-GNULIB_GRANTPT = @GNULIB_GRANTPT@
-GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
-GNULIB_ISATTY = @GNULIB_ISATTY@
-GNULIB_LCHMOD = @GNULIB_LCHMOD@
-GNULIB_LCHOWN = @GNULIB_LCHOWN@
-GNULIB_LINK = @GNULIB_LINK@
-GNULIB_LINKAT = @GNULIB_LINKAT@
-GNULIB_LSEEK = @GNULIB_LSEEK@
-GNULIB_LSTAT = @GNULIB_LSTAT@
-GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
-GNULIB_MBRLEN = @GNULIB_MBRLEN@
-GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
-GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
-GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@
-GNULIB_MBSCHR = @GNULIB_MBSCHR@
-GNULIB_MBSCSPN = @GNULIB_MBSCSPN@
-GNULIB_MBSINIT = @GNULIB_MBSINIT@
-GNULIB_MBSLEN = @GNULIB_MBSLEN@
-GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@
-GNULIB_MBSNLEN = @GNULIB_MBSNLEN@
-GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@
-GNULIB_MBSPBRK = @GNULIB_MBSPBRK@
-GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@
-GNULIB_MBSRCHR = @GNULIB_MBSRCHR@
-GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@
-GNULIB_MBSSEP = @GNULIB_MBSSEP@
-GNULIB_MBSSPN = @GNULIB_MBSSPN@
-GNULIB_MBSSTR = @GNULIB_MBSSTR@
-GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@
-GNULIB_MBTOWC = @GNULIB_MBTOWC@
-GNULIB_MEMCHR = @GNULIB_MEMCHR@
-GNULIB_MEMMEM = @GNULIB_MEMMEM@
-GNULIB_MEMPCPY = @GNULIB_MEMPCPY@
-GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
-GNULIB_MKDIRAT = @GNULIB_MKDIRAT@
-GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
-GNULIB_MKFIFO = @GNULIB_MKFIFO@
-GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@
-GNULIB_MKNOD = @GNULIB_MKNOD@
-GNULIB_MKNODAT = @GNULIB_MKNODAT@
-GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
-GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
-GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
-GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
-GNULIB_MKTIME = @GNULIB_MKTIME@
-GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
-GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@
-GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@
-GNULIB_PCLOSE = @GNULIB_PCLOSE@
-GNULIB_PERROR = @GNULIB_PERROR@
-GNULIB_PIPE = @GNULIB_PIPE@
-GNULIB_PIPE2 = @GNULIB_PIPE2@
-GNULIB_POPEN = @GNULIB_POPEN@
-GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@
-GNULIB_PREAD = @GNULIB_PREAD@
-GNULIB_PRINTF = @GNULIB_PRINTF@
-GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@
-GNULIB_PSELECT = @GNULIB_PSELECT@
-GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@
-GNULIB_PTSNAME = @GNULIB_PTSNAME@
-GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@
-GNULIB_PUTC = @GNULIB_PUTC@
-GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
-GNULIB_PUTENV = @GNULIB_PUTENV@
-GNULIB_PUTS = @GNULIB_PUTS@
-GNULIB_PWRITE = @GNULIB_PWRITE@
-GNULIB_RAISE = @GNULIB_RAISE@
-GNULIB_RANDOM = @GNULIB_RANDOM@
-GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
-GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
-GNULIB_READ = @GNULIB_READ@
-GNULIB_READLINK = @GNULIB_READLINK@
-GNULIB_READLINKAT = @GNULIB_READLINKAT@
-GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
-GNULIB_REALPATH = @GNULIB_REALPATH@
-GNULIB_REMOVE = @GNULIB_REMOVE@
-GNULIB_RENAME = @GNULIB_RENAME@
-GNULIB_RENAMEAT = @GNULIB_RENAMEAT@
-GNULIB_RMDIR = @GNULIB_RMDIR@
-GNULIB_RPMATCH = @GNULIB_RPMATCH@
-GNULIB_SCANF = @GNULIB_SCANF@
-GNULIB_SELECT = @GNULIB_SELECT@
-GNULIB_SETENV = @GNULIB_SETENV@
-GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
-GNULIB_SIGACTION = @GNULIB_SIGACTION@
-GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@
-GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@
-GNULIB_SLEEP = @GNULIB_SLEEP@
-GNULIB_SNPRINTF = @GNULIB_SNPRINTF@
-GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@
-GNULIB_STAT = @GNULIB_STAT@
-GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@
-GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@
-GNULIB_STPCPY = @GNULIB_STPCPY@
-GNULIB_STPNCPY = @GNULIB_STPNCPY@
-GNULIB_STRCASESTR = @GNULIB_STRCASESTR@
-GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@
-GNULIB_STRDUP = @GNULIB_STRDUP@
-GNULIB_STRERROR = @GNULIB_STRERROR@
-GNULIB_STRERROR_R = @GNULIB_STRERROR_R@
-GNULIB_STRNCAT = @GNULIB_STRNCAT@
-GNULIB_STRNDUP = @GNULIB_STRNDUP@
-GNULIB_STRNLEN = @GNULIB_STRNLEN@
-GNULIB_STRPBRK = @GNULIB_STRPBRK@
-GNULIB_STRPTIME = @GNULIB_STRPTIME@
-GNULIB_STRSEP = @GNULIB_STRSEP@
-GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@
-GNULIB_STRSTR = @GNULIB_STRSTR@
-GNULIB_STRTOD = @GNULIB_STRTOD@
-GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
-GNULIB_STRTOLL = @GNULIB_STRTOLL@
-GNULIB_STRTOULL = @GNULIB_STRTOULL@
-GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
-GNULIB_SYMLINK = @GNULIB_SYMLINK@
-GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
-GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
-GNULIB_TIMEGM = @GNULIB_TIMEGM@
-GNULIB_TIME_R = @GNULIB_TIME_R@
-GNULIB_TMPFILE = @GNULIB_TMPFILE@
-GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
-GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
-GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
-GNULIB_UNLINK = @GNULIB_UNLINK@
-GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
-GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
-GNULIB_UNSETENV = @GNULIB_UNSETENV@
-GNULIB_USLEEP = @GNULIB_USLEEP@
-GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@
-GNULIB_VASPRINTF = @GNULIB_VASPRINTF@
-GNULIB_VDPRINTF = @GNULIB_VDPRINTF@
-GNULIB_VFPRINTF = @GNULIB_VFPRINTF@
-GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@
-GNULIB_VFSCANF = @GNULIB_VFSCANF@
-GNULIB_VPRINTF = @GNULIB_VPRINTF@
-GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
-GNULIB_VSCANF = @GNULIB_VSCANF@
-GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
-GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
-GNULIB_WAITPID = @GNULIB_WAITPID@
-GNULIB_WCPCPY = @GNULIB_WCPCPY@
-GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
-GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
-GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@
-GNULIB_WCSCAT = @GNULIB_WCSCAT@
-GNULIB_WCSCHR = @GNULIB_WCSCHR@
-GNULIB_WCSCMP = @GNULIB_WCSCMP@
-GNULIB_WCSCOLL = @GNULIB_WCSCOLL@
-GNULIB_WCSCPY = @GNULIB_WCSCPY@
-GNULIB_WCSCSPN = @GNULIB_WCSCSPN@
-GNULIB_WCSDUP = @GNULIB_WCSDUP@
-GNULIB_WCSLEN = @GNULIB_WCSLEN@
-GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@
-GNULIB_WCSNCAT = @GNULIB_WCSNCAT@
-GNULIB_WCSNCMP = @GNULIB_WCSNCMP@
-GNULIB_WCSNCPY = @GNULIB_WCSNCPY@
-GNULIB_WCSNLEN = @GNULIB_WCSNLEN@
-GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@
-GNULIB_WCSPBRK = @GNULIB_WCSPBRK@
-GNULIB_WCSRCHR = @GNULIB_WCSRCHR@
-GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@
-GNULIB_WCSSPN = @GNULIB_WCSSPN@
-GNULIB_WCSSTR = @GNULIB_WCSSTR@
-GNULIB_WCSTOK = @GNULIB_WCSTOK@
-GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@
-GNULIB_WCSXFRM = @GNULIB_WCSXFRM@
-GNULIB_WCTOB = @GNULIB_WCTOB@
-GNULIB_WCTOMB = @GNULIB_WCTOMB@
-GNULIB_WCWIDTH = @GNULIB_WCWIDTH@
-GNULIB_WMEMCHR = @GNULIB_WMEMCHR@
-GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
-GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
-GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
-GNULIB_WMEMSET = @GNULIB_WMEMSET@
-GNULIB_WRITE = @GNULIB_WRITE@
-GNULIB__EXIT = @GNULIB__EXIT@
GREP = @GREP@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
HAVE_ATOLL = @HAVE_ATOLL@
HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
HAVE_DPRINTF = @HAVE_DPRINTF@
-HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
HAVE_FACCESSAT = @HAVE_FACCESSAT@
HAVE_FCHDIR = @HAVE_FCHDIR@
HAVE_FCHMODAT = @HAVE_FCHMODAT@
HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FEATURES_H = @HAVE_FEATURES_H@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
HAVE_FUTIMENS = @HAVE_FUTIMENS@
HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
HAVE_GETGROUPS = @HAVE_GETGROUPS@
HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
-HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBRLEN = @HAVE_MBRLEN@
HAVE_MBRTOWC = @HAVE_MBRTOWC@
HAVE_MBSINIT = @HAVE_MBSINIT@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
-HAVE_MEMCHR = @HAVE_MEMCHR@
+HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_OPENAT = @HAVE_OPENAT@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PCLOSE = @HAVE_PCLOSE@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
HAVE_PREAD = @HAVE_PREAD@
HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_H = @HAVE_RANDOM_H@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
HAVE_REALPATH = @HAVE_REALPATH@
HAVE_RENAMEAT = @HAVE_RENAMEAT@
HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
HAVE_SETENV = @HAVE_SETENV@
HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_STPNCPY = @HAVE_STPNCPY@
HAVE_STRCASESTR = @HAVE_STRCASESTR@
HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRPTIME = @HAVE_STRPTIME@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
HAVE_STRTOULL = @HAVE_STRTOULL@
HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
-HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
HAVE_VASPRINTF = @HAVE_VASPRINTF@
HAVE_WCSCPY = @HAVE_WCSCPY@
HAVE_WCSCSPN = @HAVE_WCSCSPN@
HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
HAVE_WCSLEN = @HAVE_WCSLEN@
HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
HAVE_WCSNCAT = @HAVE_WCSNCAT@
HAVE_WMEMCMP = @HAVE_WMEMCMP@
HAVE_WMEMCPY = @HAVE_WMEMCPY@
HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
HAVE_WMEMSET = @HAVE_WMEMSET@
HAVE__BOOL = @HAVE__BOOL@
HAVE__EXIT = @HAVE__EXIT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBINTL = @LIBINTL@
LIBMULTITHREAD = @LIBMULTITHREAD@
LIBOBJS = @LIBOBJS@
-LIBPTH = @LIBPTH@
-LIBPTH_PREFIX = @LIBPTH_PREFIX@
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
LIBS = @LIBS@
+LIBSTDTHREAD = @LIBSTDTHREAD@
LIBTHREAD = @LIBTHREAD@
LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIMITS_H = @LIMITS_H@
LIPO = @LIPO@
LN_S = @LN_S@
LTLIBINTL = @LTLIBINTL@
LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
LTLIBOBJS = @LTLIBOBJS@
-LTLIBPTH = @LTLIBPTH@
LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
NEXT_ERRNO_H = @NEXT_ERRNO_H@
+NEXT_FCNTL_H = @NEXT_FCNTL_H@
NEXT_FLOAT_H = @NEXT_FLOAT_H@
+NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
+NEXT_LIMITS_H = @NEXT_LIMITS_H@
NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
NEXT_STDARG_H = @NEXT_STDARG_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDIO_H = @NEXT_STDIO_H@
NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@
NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@
NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
+PRIPTR_PREFIX = @PRIPTR_PREFIX@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RANLIB = @RANLIB@
+REPLACE_ACCESS = @REPLACE_ACCESS@
+REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
REPLACE_BTOWC = @REPLACE_BTOWC@
-REPLACE_CALLOC = @REPLACE_CALLOC@
+REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
+REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
+REPLACE_CREAT = @REPLACE_CREAT@
+REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_DUP2 = @REPLACE_DUP2@
+REPLACE_EXECL = @REPLACE_EXECL@
+REPLACE_EXECLE = @REPLACE_EXECLE@
+REPLACE_EXECLP = @REPLACE_EXECLP@
+REPLACE_EXECV = @REPLACE_EXECV@
+REPLACE_EXECVE = @REPLACE_EXECVE@
+REPLACE_EXECVP = @REPLACE_EXECVP@
+REPLACE_EXECVPE = @REPLACE_EXECVPE@
+REPLACE_FACCESSAT = @REPLACE_FACCESSAT@
+REPLACE_FCHMODAT = @REPLACE_FCHMODAT@
REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FCLOSE = @REPLACE_FCLOSE@
+REPLACE_FCNTL = @REPLACE_FCNTL@
REPLACE_FDOPEN = @REPLACE_FDOPEN@
REPLACE_FFLUSH = @REPLACE_FFLUSH@
+REPLACE_FFSLL = @REPLACE_FFSLL@
REPLACE_FOPEN = @REPLACE_FOPEN@
+REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
REPLACE_FPRINTF = @REPLACE_FPRINTF@
REPLACE_FPURGE = @REPLACE_FPURGE@
+REPLACE_FREE = @REPLACE_FREE@
REPLACE_FREOPEN = @REPLACE_FREOPEN@
REPLACE_FSEEK = @REPLACE_FSEEK@
REPLACE_FSEEKO = @REPLACE_FSEEKO@
REPLACE_FSTATAT = @REPLACE_FSTATAT@
REPLACE_FTELL = @REPLACE_FTELL@
REPLACE_FTELLO = @REPLACE_FTELLO@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
REPLACE_GETCWD = @REPLACE_GETCWD@
REPLACE_GETDELIM = @REPLACE_GETDELIM@
REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
REPLACE_GETLINE = @REPLACE_GETLINE@
REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
+REPLACE_GETPASS = @REPLACE_GETPASS@
+REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
+REPLACE_GETRANDOM = @REPLACE_GETRANDOM@
REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
+REPLACE_GMTIME = @REPLACE_GMTIME@
+REPLACE_INITSTATE = @REPLACE_INITSTATE@
REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_ITOLD = @REPLACE_ITOLD@
REPLACE_LCHOWN = @REPLACE_LCHOWN@
REPLACE_LINK = @REPLACE_LINK@
REPLACE_LINKAT = @REPLACE_LINKAT@
+REPLACE_LOCALTIME = @REPLACE_LOCALTIME@
REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
REPLACE_LSEEK = @REPLACE_LSEEK@
REPLACE_LSTAT = @REPLACE_LSTAT@
-REPLACE_MALLOC = @REPLACE_MALLOC@
+REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@
+REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@
REPLACE_MBRLEN = @REPLACE_MBRLEN@
REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
REPLACE_MBSINIT = @REPLACE_MBSINIT@
REPLACE_MEMMEM = @REPLACE_MEMMEM@
REPLACE_MKDIR = @REPLACE_MKDIR@
REPLACE_MKFIFO = @REPLACE_MKFIFO@
+REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@
REPLACE_MKNOD = @REPLACE_MKNOD@
+REPLACE_MKNODAT = @REPLACE_MKNODAT@
REPLACE_MKSTEMP = @REPLACE_MKSTEMP@
REPLACE_MKTIME = @REPLACE_MKTIME@
REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@
REPLACE_NULL = @REPLACE_NULL@
REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@
+REPLACE_OPEN = @REPLACE_OPEN@
+REPLACE_OPENAT = @REPLACE_OPENAT@
REPLACE_PERROR = @REPLACE_PERROR@
REPLACE_POPEN = @REPLACE_POPEN@
+REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@
REPLACE_PREAD = @REPLACE_PREAD@
REPLACE_PRINTF = @REPLACE_PRINTF@
REPLACE_PSELECT = @REPLACE_PSELECT@
REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@
+REPLACE_PTSNAME = @REPLACE_PTSNAME@
REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
REPLACE_PUTENV = @REPLACE_PUTENV@
REPLACE_PWRITE = @REPLACE_PWRITE@
+REPLACE_QSORT_R = @REPLACE_QSORT_R@
REPLACE_RAISE = @REPLACE_RAISE@
+REPLACE_RANDOM = @REPLACE_RANDOM@
REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
REPLACE_READ = @REPLACE_READ@
REPLACE_READLINK = @REPLACE_READLINK@
-REPLACE_REALLOC = @REPLACE_REALLOC@
+REPLACE_READLINKAT = @REPLACE_READLINKAT@
+REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@
+REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@
+REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@
REPLACE_REALPATH = @REPLACE_REALPATH@
REPLACE_REMOVE = @REPLACE_REMOVE@
REPLACE_RENAME = @REPLACE_RENAME@
REPLACE_RMDIR = @REPLACE_RMDIR@
REPLACE_SELECT = @REPLACE_SELECT@
REPLACE_SETENV = @REPLACE_SETENV@
+REPLACE_SETSTATE = @REPLACE_SETSTATE@
REPLACE_SLEEP = @REPLACE_SLEEP@
REPLACE_SNPRINTF = @REPLACE_SNPRINTF@
REPLACE_SPRINTF = @REPLACE_SPRINTF@
REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@
REPLACE_STRDUP = @REPLACE_STRDUP@
REPLACE_STRERROR = @REPLACE_STRERROR@
+REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@
REPLACE_STRERROR_R = @REPLACE_STRERROR_R@
+REPLACE_STRFTIME = @REPLACE_STRFTIME@
REPLACE_STRNCAT = @REPLACE_STRNCAT@
REPLACE_STRNDUP = @REPLACE_STRNDUP@
REPLACE_STRNLEN = @REPLACE_STRNLEN@
REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@
REPLACE_STRSTR = @REPLACE_STRSTR@
REPLACE_STRTOD = @REPLACE_STRTOD@
+REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@
REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
+REPLACE_STRTOL = @REPLACE_STRTOL@
+REPLACE_STRTOLD = @REPLACE_STRTOLD@
+REPLACE_STRTOLL = @REPLACE_STRTOLL@
+REPLACE_STRTOUL = @REPLACE_STRTOUL@
+REPLACE_STRTOULL = @REPLACE_STRTOULL@
+REPLACE_STRTOUMAX = @REPLACE_STRTOUMAX@
REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
REPLACE_SYMLINK = @REPLACE_SYMLINK@
+REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
REPLACE_TIMEGM = @REPLACE_TIMEGM@
REPLACE_TMPFILE = @REPLACE_TMPFILE@
+REPLACE_TRUNCATE = @REPLACE_TRUNCATE@
REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@
+REPLACE_TZSET = @REPLACE_TZSET@
REPLACE_UNLINK = @REPLACE_UNLINK@
REPLACE_UNLINKAT = @REPLACE_UNLINKAT@
REPLACE_UNSETENV = @REPLACE_UNSETENV@
REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@
REPLACE_VSPRINTF = @REPLACE_VSPRINTF@
REPLACE_WCRTOMB = @REPLACE_WCRTOMB@
+REPLACE_WCSFTIME = @REPLACE_WCSFTIME@
REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@
REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@
+REPLACE_WCSTOK = @REPLACE_WCSTOK@
REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@
REPLACE_WCTOB = @REPLACE_WCTOB@
REPLACE_WCTOMB = @REPLACE_WCTOMB@
SHELL = @SHELL@
SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
+STDALIGN_H = @STDALIGN_H@
STDARG_H = @STDARG_H@
STDBOOL_H = @STDBOOL_H@
STDDEF_H = @STDDEF_H@
STRIP = @STRIP@
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
+TIME_H_DEFINES_TIME_UTC = @TIME_H_DEFINES_TIME_UTC@
+UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@
+UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@
UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
+UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
+UNISTD_H_HAVE_SYS_RANDOM_H = @UNISTD_H_HAVE_SYS_RANDOM_H@
UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@
+WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@
+WINDOWS_STAT_INODES = @WINDOWS_STAT_INODES@
+WINDOWS_STAT_TIMESPEC = @WINDOWS_STAT_TIMESPEC@
WINT_T_SUFFIX = @WINT_T_SUFFIX@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
docdir = @docdir@
dvidir = @dvidir@
exec_prefix = @exec_prefix@
+gl_LIBOBJDEPS = @gl_LIBOBJDEPS@
gl_LIBOBJS = @gl_LIBOBJS@
gl_LTLIBOBJS = @gl_LTLIBOBJS@
+gltests_LIBOBJDEPS = @gltests_LIBOBJDEPS@
gltests_LIBOBJS = @gltests_LIBOBJS@
gltests_LTLIBOBJS = @gltests_LTLIBOBJS@
gltests_WITNESS = @gltests_WITNESS@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
lib_LTLIBRARIES = libpipeline.la
+AM_CFLAGS = $(WARN_CFLAGS)
libpipeline_la_CPPFLAGS = \
- -I$(top_srcdir)/gnulib/lib \
- -I$(top_builddir)/gnulib/lib
+ -I$(top_srcdir)/gl/lib \
+ -I$(top_builddir)/gl/lib
libpipeline_la_SOURCES = \
appendstr.c \
debug.c \
+ fatal.c \
+ fatal.h \
pipeline.c \
pipeline-private.h
include_HEADERS = pipeline.h
-libpipeline_la_LIBADD = ../gnulib/lib/libgnu.la $(LTLIBOBJS)
+libpipeline_la_LIBADD = ../gl/lib/libgnu.la $(LTLIBOBJS)
libpipeline_la_LDFLAGS = \
-export-symbols-regex '^(pipecmd|pipeline)_' \
- -version-info 3:2:2
+ -no-undefined \
+ -version-info 6:7:5
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libpipeline.pc
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign lib/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign lib/Makefile
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@case '$?' in \
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
*) \
- echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
esac;
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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libpipeline.pc: $(top_builddir)/config.status $(srcdir)/libpipeline.pc.in
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
install-libLTLIBRARIES: $(lib_LTLIBRARIES)
@$(NORMAL_INSTALL)
@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
clean-libLTLIBRARIES:
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- @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
- dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
- test "$$dir" != "$$p" || dir=.; \
- echo "rm -f \"$${dir}/so_locations\""; \
- rm -f "$${dir}/so_locations"; \
- done
+ @list='$(lib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
libpipeline.la: $(libpipeline_la_OBJECTS) $(libpipeline_la_DEPENDENCIES) $(EXTRA_libpipeline_la_DEPENDENCIES)
$(AM_V_CCLD)$(libpipeline_la_LINK) -rpath $(libdir) $(libpipeline_la_OBJECTS) $(libpipeline_la_LIBADD) $(LIBS)
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-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-appendstr.Plo@am__quote@
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-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-pipeline.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-appendstr.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-debug.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-fatal.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpipeline_la-pipeline.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+ @$(MKDIR_P) $(@D)
+ @echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
.c.o:
@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
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-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
.c.obj:
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+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
.c.lo:
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
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+libpipeline_la-fatal.lo: fatal.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpipeline_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpipeline_la-fatal.lo -MD -MP -MF $(DEPDIR)/libpipeline_la-fatal.Tpo -c -o libpipeline_la-fatal.lo `test -f 'fatal.c' || echo '$(srcdir)/'`fatal.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libpipeline_la-fatal.Tpo $(DEPDIR)/libpipeline_la-fatal.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='fatal.c' object='libpipeline_la-fatal.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
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@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpipeline_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpipeline_la-pipeline.lo -MD -MP -MF $(DEPDIR)/libpipeline_la-pipeline.Tpo -c -o libpipeline_la-pipeline.lo `test -f 'pipeline.c' || echo '$(srcdir)/'`pipeline.c
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$$unique
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+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
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+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
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distclean-tags:
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+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
-distdir: $(DISTFILES)
+distdir-am: $(DISTFILES)
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
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list='$(DISTFILES)'; \
mostlyclean-am
distclean: distclean-am
- -rm -rf ./$(DEPDIR)
+ -rm -f ./$(DEPDIR)/libpipeline_la-appendstr.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-debug.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-fatal.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-pipeline.Plo
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
installcheck-am:
maintainer-clean: maintainer-clean-am
- -rm -rf ./$(DEPDIR)
+ -rm -f ./$(DEPDIR)/libpipeline_la-appendstr.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-debug.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-fatal.Plo
+ -rm -f ./$(DEPDIR)/libpipeline_la-pipeline.Plo
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
.MAKE: install-am install-strip
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
- clean-libLTLIBRARIES clean-libtool ctags distclean \
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- uninstall-pkgconfigDATA
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+ clean-generic clean-libLTLIBRARIES clean-libtool cscopelist-am \
+ ctags ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am \
+ install-includeHEADERS install-info install-info-am \
+ install-libLTLIBRARIES install-man install-pdf install-pdf-am \
+ install-pkgconfigDATA install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags tags-am uninstall uninstall-am uninstall-includeHEADERS \
+ uninstall-libLTLIBRARIES uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# include "config.h"
#endif /* HAVE_CONFIG_H */
-#include <string.h>
#include <stdarg.h>
+#include <string.h>
#include "xalloc.h"
#include "pipeline-private.h"
-/* append strings to first argument, which is realloced to the correct size
+/* append strings to first argument, which is realloced to the correct size
first arg may be NULL */
char *appendstr (char *str, ...)
{
- va_list ap;
- int len, newlen;
- char *next, *end;
+ va_list ap;
+ int len, newlen;
+ char *next, *end;
- len = str ? strlen (str) : 0;
+ len = str ? strlen (str) : 0;
- va_start (ap, str);
- newlen = len + 1;
- while ((next = va_arg (ap, char *)))
- newlen += strlen (next);
- va_end (ap);
+ va_start (ap, str);
+ newlen = len + 1;
+ while ((next = va_arg (ap, char *)))
+ newlen += strlen (next);
+ va_end (ap);
- str = xrealloc (str, newlen);
- end = str + len;
+ str = xrealloc (str, newlen);
+ end = str + len;
- va_start (ap, str);
- while ((next = va_arg (ap, char *))) {
- strcpy (end, next);
- end += strlen (next);
- }
- va_end (ap);
+ va_start (ap, str);
+ while ((next = va_arg (ap, char *))) {
+ strcpy (end, next);
+ end += strlen (next);
+ }
+ va_end (ap);
- return str;
+ return str;
}
# include "config.h"
#endif
-#include <stdlib.h>
-#include <stdio.h>
+#include <errno.h>
#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-#include <errno.h>
#include "pipeline-private.h"
debug_level = 1;
}
-static void vdebug (const char *message, va_list args)
+static void PIPELINE_ATTR_FORMAT_PRINTF (1, 0)
+ vdebug (const char *message, va_list args)
{
if (debug_level)
vfprintf (stderr, message, args);
--- /dev/null
+/*
+ * fatal.c: fatal error helper
+ *
+ * Copyright (C) 2022 Colin Watson.
+ *
+ * This file is part of libpipeline.
+ *
+ * libpipeline is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * libpipeline is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with libpipeline; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "verror.h"
+
+#include "pipeline-private.h"
+
+#include "fatal.h"
+
+void fatal (int errnum, const char *format, ...)
+{
+ va_list ap;
+
+ va_start (ap, format);
+ verror (FATAL, errnum, format, ap);
+ va_end (ap);
+
+ /* Never reached, because verror exits if given a non-zero status,
+ * but the compiler may not be able to prove that.
+ */
+ abort ();
+}
--- /dev/null
+/*
+ * fatal.h: interface to fatal error helper
+ *
+ * Copyright (C) 2022 Colin Watson.
+ *
+ * This file is part of libpipeline.
+ *
+ * libpipeline is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * libpipeline is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with libpipeline; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ */
+
+#include "pipeline-private.h"
+
+void fatal (int errnum, const char *format, ...)
+ PIPELINE_ATTR_FORMAT_PRINTF (2, 3) PIPELINE_ATTR_NORETURN;
Name: @PACKAGE_NAME@
Description: Pipeline manipulation library
Version: @PACKAGE_VERSION@
-URL: http://libpipeline.nongnu.org/
+URL: https://libpipeline.gitlab.io/libpipeline/
Libs: -L${libdir} -lpipeline
Cflags: -I${includedir}
/*
- * Copyright (C) 2001, 2002, 2005, 2007, 2009, 2010 Colin Watson.
+ * Copyright (C) 2001-2017 Colin Watson.
*
* This file is part of libpipeline.
*
#include "pipeline.h"
/* exit codes */
-#define OK 0 /* success */
-#define FAIL 1 /* usage or syntax error */
-#define FATAL 2 /* operational error */
+#define OK 0 /* success */
+#define FAIL 1 /* usage or syntax error */
+#define FATAL 2 /* operational error */
extern char *appendstr (char *, ...)
- PIPELINE_ATTR_SENTINEL PIPELINE_ATTR_WARN_UNUSED_RESULT;
+ PIPELINE_ATTR_SENTINEL PIPELINE_ATTR_WARN_UNUSED_RESULT;
extern void init_debug (void);
extern int debug_level;
-extern void debug (const char *message, ...) PIPELINE_ATTR_FORMAT_PRINTF(1, 2);
+extern void debug (const char *message, ...)
+ PIPELINE_ATTR_FORMAT_PRINTF (1, 2);
+
+#if defined(HAVE_SETENV) && !defined(HAVE_CLEARENV)
+extern int clearenv (void);
+#endif
enum pipecmd_tag {
PIPECMD_PROCESS,
enum pipecmd_tag tag;
char *name;
int nice;
- int discard_err; /* discard stderr? */
+ int discard_err; /* discard stderr? */
+ int cwd_fd;
+ char *cwd;
int nenv;
- int env_max; /* size of allocated array */
+ int env_max; /* size of allocated array */
struct pipecmd_env *env;
+ pipecmd_function_type *pre_exec_func;
+ pipecmd_function_type *pre_exec_free_func;
+ void *pre_exec_data;
union {
struct pipecmd_process {
int argc;
- int argv_max; /* size of allocated array */
+ int argv_max; /* size of allocated array */
char **argv;
} process;
struct pipecmd_function {
struct pipeline {
int ncommands;
- int commands_max; /* size of allocated array */
+ int commands_max; /* size of allocated array */
pipecmd **commands;
pid_t *pids;
- int *statuses; /* -1 until command exits */
+ int *statuses; /* -1 until command exits */
/* REDIRECT_NONE for no redirection; REDIRECT_FD for redirection
* from/to file descriptor; REDIRECT_FILE_NAME for redirection
* that the files will be opened with the same privileges under
* which the pipeline is being run.
*/
- const char *want_infile, *want_outfile;
+ char *want_infile, *want_outfile;
/* See above. Default to -1. The caller should consider these
* read-only.
/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003
* Free Software Foundation, Inc.
- * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Colin Watson.
+ * Copyright (C) 2003-2017 Colin Watson.
* Written for groff by James Clark (jjc@jclark.com)
* Heavily adapted and extended for man-db by Colin Watson.
*
# include "config.h"
#endif
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-#include <signal.h>
-#include <errno.h>
+#include <string.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
#include <sys/wait.h>
+#include <unistd.h>
+#include "attribute.h"
#include "dirname.h"
#include "full-write.h"
#include "safe-read.h"
#include "xstrndup.h"
#include "xvasprintf.h"
-#include "pipeline-private.h"
#include "error.h"
+#include "fatal.h"
+#include "pipeline-private.h"
#include "pipeline.h"
#ifdef USE_SOCKETPAIR_PIPE
-# include <netdb.h>
-# include <netinet/in.h>
-# include <sys/socket.h>
-# ifdef CORRECT_SOCKETPAIR_MODE
-# include <sys/stat.h>
-# endif
-# ifndef SHUT_RD
-# define SHUT_RD 0
-# endif
-# ifndef SHUT_WR
-# define SHUT_WR 1
-# endif
-# ifdef CORRECT_SOCKETPAIR_MODE
-# define pipe(p) (((socketpair(AF_UNIX,SOCK_STREAM,0,p) < 0) || \
- (shutdown((p)[1],SHUT_RD) < 0) || (fchmod((p)[1],S_IWUSR) < 0) || \
- (shutdown((p)[0],SHUT_WR) < 0) || (fchmod((p)[0],S_IRUSR) < 0)) ? -1 : 0)
-# else
-# define pipe(p) (((socketpair(AF_UNIX,SOCK_STREAM,0,p) < 0) || \
- (shutdown((p)[1],SHUT_RD) < 0) || (shutdown((p)[0],SHUT_WR) < 0)) ? -1 : 0)
-# endif
+# include <netdb.h>
+# include <netinet/in.h>
+# include <sys/socket.h>
+# ifdef CORRECT_SOCKETPAIR_MODE
+# include <sys/stat.h>
+# endif
+# ifndef SHUT_RD
+# define SHUT_RD 0
+# endif
+# ifndef SHUT_WR
+# define SHUT_WR 1
+# endif
+# ifdef CORRECT_SOCKETPAIR_MODE
+# define pipe(p) \
+ (((socketpair (AF_UNIX, SOCK_STREAM, 0, p) < 0) || \
+ (shutdown ((p)[1], SHUT_RD) < 0) || (fchmod ((p)[1], S_IWUSR) < 0) || \
+ (shutdown ((p)[0], SHUT_WR) < 0) || (fchmod ((p)[0], S_IRUSR) < 0)) \
+ ? -1 \
+ : 0)
+# else
+# define pipe(p) \
+ (((socketpair (AF_UNIX, SOCK_STREAM, 0, p) < 0) || \
+ (shutdown ((p)[1], SHUT_RD) < 0) || (shutdown ((p)[0], SHUT_WR) < 0)) \
+ ? -1 \
+ : 0)
+# endif
+#endif
+
+#if defined(HAVE_SETENV) && !defined(HAVE_CLEARENV)
+int clearenv (void)
+{
+ /* According to:
+ * https://github.com/dovecot/core/blob/2.3.14/src/lib/env-util.c#L63-L70
+ * simply setting "environ = NULL" crashes some systems. Creating a
+ * new environment consisting of just a terminator is indeed
+ * probably the best we can do.
+ */
+ environ = XCALLOC (1, char *);
+ return 0;
+}
#endif
/* ---------------------------------------------------------------------- */
cmd->name = xstrdup (name);
cmd->nice = 0;
cmd->discard_err = 0;
+ cmd->cwd_fd = -1;
+ cmd->cwd = NULL;
cmd->nenv = 0;
cmd->env_max = 4;
cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env);
+ cmd->pre_exec_func = NULL;
+ cmd->pre_exec_free_func = NULL;
+ cmd->pre_exec_data = NULL;
+
cmdp = &cmd->u.process;
cmdp->argc = 0;
static char *argstr_get_word (const char **argstr)
{
char *out = NULL;
- const char *litstart = *argstr;
- enum { NONE, SINGLE, DOUBLE } quotemode = NONE;
-
+ const char *litstart;
+ enum {
+ NONE,
+ SINGLE,
+ DOUBLE
+ } quotemode = NONE;
+
+ /* Skip over any leading whitespace. */
+ while (**argstr == ' ' || **argstr == '\t')
+ ++*argstr;
+
+ litstart = *argstr;
while (**argstr) {
char backslashed[2];
/* Copy any accumulated literal characters. */
if (litstart < *argstr) {
char *tmp = xstrndup (litstart, *argstr - litstart);
- out = appendstr (out, tmp, NULL);
+ out = appendstr (out, tmp, (void *) 0);
free (tmp);
}
switch (**argstr) {
case ' ':
case '\t':
- /* End of word; skip over extra whitespace. */
- while (*++*argstr)
- if (!strchr (" \t", **argstr))
- break;
+ /* End of word. */
return out;
case '\'':
backslashed[0] = *++*argstr;
if (!backslashed[0]) {
/* Unterminated quoting; give up. */
- if (out)
- free (out);
+ free (out);
return NULL;
}
backslashed[1] = '\0';
- out = appendstr (out, backslashed, NULL);
+ out = appendstr (out, backslashed, (void *) 0);
litstart = ++*argstr;
break;
if (quotemode != NONE) {
/* Unterminated quoting; give up. */
- if (out)
- free (out);
+ free (out);
return NULL;
}
/* Copy any accumulated literal characters. */
if (litstart < *argstr) {
char *tmp = xstrndup (litstart, *argstr - litstart);
- out = appendstr (out, tmp, NULL);
+ out = appendstr (out, tmp, (void *) 0);
free (tmp);
}
arg = argstr_get_word (&argstr);
if (!arg)
- error (FATAL, 0,
- "badly formed configuration directive: '%s'",
+ fatal (0, "badly formed configuration directive: '%s'",
argstr);
if (!strcmp (arg, "exec")) {
/* Some old configuration files have "exec command" rather
* work when being executed directly. To work around this,
* we just drop "exec" if it appears at the start of argstr.
*/
+ free (arg);
arg = argstr_get_word (&argstr);
if (!arg)
- error (FATAL, 0,
- "badly formed configuration directive: '%s'",
+ fatal (0, "badly formed configuration directive: '%s'",
argstr);
}
cmd = pipecmd_new (arg);
return cmd;
}
-pipecmd *pipecmd_new_function (const char *name,
- pipecmd_function_type *func,
- pipecmd_function_free_type *free_func,
- void *data)
+pipecmd *pipecmd_new_function (const char *name, pipecmd_function_type *func,
+ pipecmd_function_free_type *free_func,
+ void *data)
{
pipecmd *cmd = XMALLOC (pipecmd);
struct pipecmd_function *cmdf;
cmd->name = xstrdup (name);
cmd->nice = 0;
cmd->discard_err = 0;
+ cmd->cwd_fd = -1;
+ cmd->cwd = NULL;
cmd->nenv = 0;
cmd->env_max = 4;
cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env);
+ cmd->pre_exec_func = NULL;
+ cmd->pre_exec_free_func = NULL;
+ cmd->pre_exec_data = NULL;
+
cmdf = &cmd->u.function;
cmdf->func = func;
cmd->name = xstrdup (name);
cmd->nice = 0;
cmd->discard_err = 0;
+ cmd->cwd_fd = -1;
+ cmd->cwd = NULL;
cmd->nenv = 0;
cmd->env_max = 4;
cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env);
+ cmd->pre_exec_func = NULL;
+ cmd->pre_exec_free_func = NULL;
+ cmd->pre_exec_data = NULL;
+
cmds = &cmd->u.sequence;
cmds->ncommands = 0;
return cmd;
}
-static void passthrough (void *data PIPELINE_ATTR_UNUSED)
+static void passthrough (void *data _GL_UNUSED)
{
for (;;) {
char buffer[4096];
- int r = safe_read (STDIN_FILENO, buffer, 4096);
- if (r <= 0)
+ size_t r = safe_read (STDIN_FILENO, buffer, 4096);
+ if (r == SAFE_READ_ERROR)
+ /* TODO: Function commands have no way to signal
+ * errors.
+ */
+ break;
+ if (r == 0)
break;
- if (full_write (STDOUT_FILENO, buffer,
- (size_t) r) < (size_t) r)
+ if (full_write (STDOUT_FILENO, buffer, (size_t) r) <
+ (size_t) r)
break;
}
newcmd->name = xstrdup (cmd->name);
newcmd->nice = cmd->nice;
newcmd->discard_err = cmd->discard_err;
+ newcmd->cwd_fd = cmd->cwd_fd;
+ newcmd->cwd = cmd->cwd ? xstrdup (cmd->cwd) : NULL;
newcmd->nenv = cmd->nenv;
newcmd->env_max = cmd->env_max;
assert (newcmd->nenv <= newcmd->env_max);
newcmd->env = xmalloc (newcmd->env_max * sizeof *newcmd->env);
+ newcmd->pre_exec_func = cmd->pre_exec_func;
+ newcmd->pre_exec_free_func = cmd->pre_exec_free_func;
+ newcmd->pre_exec_data = cmd->pre_exec_data;
+
for (i = 0; i < cmd->nenv; ++i) {
newcmd->env[i].name =
- cmd->env[i].name ? xstrdup (cmd->env[i].name) : NULL;
+ cmd->env[i].name ? xstrdup (cmd->env[i].name) : NULL;
newcmd->env[i].value =
- cmd->env[i].value ? xstrdup (cmd->env[i].value) : NULL;
+ cmd->env[i].value ? xstrdup (cmd->env[i].value) : NULL;
}
switch (newcmd->tag) {
newcmdp->argc = cmdp->argc;
newcmdp->argv_max = cmdp->argv_max;
assert (newcmdp->argc < newcmdp->argv_max);
- newcmdp->argv = xmalloc
- (newcmdp->argv_max * sizeof *newcmdp->argv);
+ newcmdp->argv = xmalloc (newcmdp->argv_max *
+ sizeof *newcmdp->argv);
for (i = 0; i < cmdp->argc; ++i)
newcmdp->argv[i] = xstrdup (cmdp->argv[i]);
newcmds->ncommands = cmds->ncommands;
newcmds->commands_max = cmds->commands_max;
assert (newcmds->ncommands <= newcmds->commands_max);
- newcmds->commands = xmalloc
- (newcmds->commands_max *
- sizeof *newcmds->commands);
+ newcmds->commands =
+ xmalloc (newcmds->commands_max *
+ sizeof *newcmds->commands);
for (i = 0; i < cmds->ncommands; ++i)
newcmds->commands[i] =
- pipecmd_dup (cmds->commands[i]);
+ pipecmd_dup (cmds->commands[i]);
break;
}
if (cmdp->argc + 1 >= cmdp->argv_max) {
cmdp->argv_max *= 2;
cmdp->argv = xrealloc (cmdp->argv,
- cmdp->argv_max * sizeof *cmdp->argv);
+ cmdp->argv_max * sizeof *cmdp->argv);
}
cmdp->argv[cmdp->argc++] = xstrdup (arg);
}
}
-int pipecmd_get_nargs (pipecmd *cmd)
+int ATTRIBUTE_PURE pipecmd_get_nargs (pipecmd *cmd)
{
struct pipecmd_process *cmdp;
cmd->discard_err = discard_err;
}
+void pipecmd_chdir (pipecmd *cmd, const char *directory)
+{
+ free (cmd->cwd);
+ cmd->cwd = xstrdup (directory);
+}
+
+void pipecmd_fchdir (pipecmd *cmd, int directory_fd)
+{
+ cmd->cwd_fd = directory_fd;
+}
+
void pipecmd_setenv (pipecmd *cmd, const char *name, const char *value)
{
if (cmd->nenv >= cmd->env_max) {
cmd->env_max *= 2;
- cmd->env = xrealloc (cmd->env,
- cmd->env_max * sizeof *cmd->env);
+ cmd->env =
+ xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env);
}
cmd->env[cmd->nenv].name = xstrdup (name);
{
if (cmd->nenv >= cmd->env_max) {
cmd->env_max *= 2;
- cmd->env = xrealloc (cmd->env,
- cmd->env_max * sizeof *cmd->env);
+ cmd->env =
+ xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env);
}
cmd->env[cmd->nenv].name = xstrdup (name);
{
if (cmd->nenv >= cmd->env_max) {
cmd->env_max *= 2;
- cmd->env = xrealloc (cmd->env,
- cmd->env_max * sizeof *cmd->env);
+ cmd->env =
+ xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env);
}
cmd->env[cmd->nenv].name = NULL;
++cmd->nenv;
}
+void pipecmd_pre_exec (pipecmd *cmd, pipecmd_function_type *func,
+ pipecmd_function_free_type *free_func, void *data)
+{
+ cmd->pre_exec_func = func;
+ cmd->pre_exec_free_func = free_func;
+ cmd->pre_exec_data = data;
+}
+
void pipecmd_sequence_command (pipecmd *cmd, pipecmd *child)
{
struct pipecmd_sequence *cmds;
if (cmds->ncommands >= cmds->commands_max) {
cmds->commands_max *= 2;
- cmds->commands = xrealloc
- (cmds->commands,
- cmds->commands_max * sizeof *cmds->commands);
+ cmds->commands =
+ xrealloc (cmds->commands,
+ cmds->commands_max * sizeof *cmds->commands);
}
cmds->commands[cmds->ncommands++] = child;
{
int i;
+ if (cmd->cwd_fd >= 0)
+ fprintf (stream, "(cd <fd %d> && ", cmd->cwd_fd);
+ else if (cmd->cwd)
+ fprintf (stream, "(cd %s && ", cmd->cwd);
+
for (i = 0; i < cmd->nenv; ++i) {
if (cmd->env[i].name)
- fprintf (stream, "%s=%s ",
- cmd->env[i].name,
- cmd->env[i].value ? cmd->env[i].value
- : "<unset>");
+ fprintf (stream, "%s=%s ", cmd->env[i].name,
+ cmd->env[i].value ? cmd->env[i].value
+ : "<unset>");
else
- fprintf (stream, "env -i ");
+ fputs ("env -i ", stream);
}
switch (cmd->tag) {
break;
}
}
+
+ if (cmd->cwd_fd >= 0 || cmd->cwd)
+ putc (')', stream);
}
char *pipecmd_tostring (pipecmd *cmd)
char *out = NULL;
int i;
+ if (cmd->cwd_fd >= 0) {
+ char *cwd_fd_str = xasprintf ("%d", cmd->cwd_fd);
+ out = appendstr (out, "(cd <fd ", cwd_fd_str, "> && ",
+ (void *) 0);
+ free (cwd_fd_str);
+ } else if (cmd->cwd)
+ out = appendstr (out, "(cd ", cmd->cwd, " && ", (void *) 0);
+
for (i = 0; i < cmd->nenv; ++i) {
if (cmd->env[i].name)
out = appendstr (out, cmd->env[i].name, "=",
- cmd->env[i].value ? cmd->env[i].value
- : "<unset>",
- " ", NULL);
+ cmd->env[i].value ? cmd->env[i].value
+ : "<unset>",
+ " ", (void *) 0);
else
- out = appendstr (out, "env -i ", NULL);
+ out = appendstr (out, "env -i ", (void *) 0);
}
switch (cmd->tag) {
case PIPECMD_PROCESS: {
struct pipecmd_process *cmdp = &cmd->u.process;
- out = appendstr (out, cmd->name, NULL);
+ out = appendstr (out, cmd->name, (void *) 0);
for (i = 1; i < cmdp->argc; ++i)
/* TODO: escape_shell()? */
out = appendstr (out, " ", cmdp->argv[i],
- NULL);
+ (void *) 0);
break;
}
case PIPECMD_FUNCTION:
- out = appendstr (out, cmd->name, NULL);
+ out = appendstr (out, cmd->name, (void *) 0);
break;
case PIPECMD_SEQUENCE: {
struct pipecmd_sequence *cmds = &cmd->u.sequence;
- out = appendstr (out, "(", NULL);
+ out = appendstr (out, "(", (void *) 0);
for (i = 0; i < cmds->ncommands; ++i) {
- char *subout = pipecmd_tostring
- (cmds->commands[i]);
- out = appendstr (out, subout, NULL);
+ char *subout =
+ pipecmd_tostring (cmds->commands[i]);
+ out = appendstr (out, subout, (void *) 0);
free (subout);
if (i < cmds->ncommands - 1)
- out = appendstr (out, " && ", NULL);
+ out = appendstr (out, " && ",
+ (void *) 0);
}
- out = appendstr (out, ")", NULL);
+ out = appendstr (out, ")", (void *) 0);
break;
}
}
+ if (cmd->cwd_fd >= 0 || cmd->cwd)
+ out = appendstr (out, ")", (void *) 0);
+
return out;
}
/* Children exit with this status if execvp fails. */
#define EXEC_FAILED_EXIT_STATUS 0xff
+#ifdef SIGPIPE
+# define IS_SIGPIPE(sig) (sig == SIGPIPE)
+#else
+# define IS_SIGPIPE(sig) 0
+#endif
+
/* When called internally during pipeline execution, this is called in the
* forked child process, with file descriptors already set up.
*/
}
}
+ if (cmd->cwd_fd >= 0) {
+ if (fchdir (cmd->cwd_fd) < 0)
+ error (EXEC_FAILED_EXIT_STATUS, errno,
+ "can't change directory to fd %d", cmd->cwd_fd);
+ } else if (cmd->cwd) {
+ if (chdir (cmd->cwd) < 0)
+ error (EXEC_FAILED_EXIT_STATUS, errno,
+ "can't change directory to '%s'", cmd->cwd);
+ }
+
for (i = 0; i < cmd->nenv; ++i) {
if (cmd->env[i].name) {
if (cmd->env[i].value)
- setenv (cmd->env[i].name,
- cmd->env[i].value, 1);
+ setenv (cmd->env[i].name, cmd->env[i].value,
+ 1);
else
unsetenv (cmd->env[i].name);
} else
switch (cmd->tag) {
case PIPECMD_PROCESS: {
struct pipecmd_process *cmdp = &cmd->u.process;
+ if (cmd->pre_exec_func)
+ cmd->pre_exec_func (cmd->pre_exec_data);
execvp (cmd->name, cmdp->argv);
break;
}
*/
case PIPECMD_FUNCTION: {
struct pipecmd_function *cmdf = &cmd->u.function;
- (*cmdf->func) (cmdf->data);
+ if (cmd->pre_exec_func)
+ cmd->pre_exec_func (cmd->pre_exec_data);
+ cmdf->func (cmdf->data);
/* pacify valgrind et al */
if (cmdf->free_func)
- (*cmdf->free_func) (cmdf->data);
- exit (0);
+ cmdf->free_func (cmdf->data);
+ if (cmd->pre_exec_free_func)
+ cmd->pre_exec_free_func (cmd->pre_exec_data);
+ fflush (NULL);
+ _exit (0);
}
case PIPECMD_SEQUENCE: {
struct pipecmd_sequence *cmds = &cmd->u.sequence;
struct sigaction sa;
+ /* Flush all pending output so that subprocesses
+ * don't inherit it.
+ */
+ fflush (NULL);
+
/* pipeline_start will have blocked SIGCHLD. We like
* it that way. Lose the parent's signal handler,
* though.
sigemptyset (&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction (SIGCHLD, &sa, NULL) == -1)
- error (FATAL, errno,
- "can't install SIGCHLD handler");
+ fatal (errno, "can't install SIGCHLD handler");
for (i = 0; i < cmds->ncommands; ++i) {
pipecmd *child = cmds->commands[i];
int status;
if (pid < 0)
- error (FATAL, errno, "fork failed");
+ fatal (errno, "fork failed");
if (pid == 0)
pipecmd_exec (child);
- debug ("Started \"%s\", pid %d\n",
- child->name, pid);
+ debug ("Started \"%s\", pid %d\n", child->name,
+ pid);
while (waitpid (pid, &status, 0) < 0) {
if (errno == EINTR)
continue;
- error (FATAL, errno, "waitpid failed");
+ fatal (errno, "waitpid failed");
}
- debug (" \"%s\" (%d) -> %d\n",
- child->name, pid, status);
+ debug (" \"%s\" (%d) -> %d\n", child->name,
+ pid, status);
if (WIFSIGNALED (status)) {
int sig = WTERMSIG (status);
-#ifdef SIGPIPE
- if (sig == SIGPIPE)
+ if (IS_SIGPIPE (sig))
status = 0;
- else
-#endif /* SIGPIPE */
- if (WCOREDUMP (status))
+ else if (getenv ("PIPELINE_QUIET"))
+ ;
+ else if (WCOREDUMP (status))
error (0, 0,
"%s: %s (core dumped)",
child->name,
if (child->tag == PIPECMD_FUNCTION) {
struct pipecmd_function *cmdf =
- &child->u.function;
+ &child->u.function;
if (cmdf->free_func)
- (*cmdf->free_func)
- (cmdf->data);
+ (*cmdf->free_func) (
+ cmdf->data);
}
if (WIFSIGNALED (status)) {
raise (WTERMSIG (status));
- exit (1); /* just to make sure */
+ _exit (1); /* just to make sure */
} else if (status && WIFEXITED (status))
- exit (WEXITSTATUS (status));
+ _exit (WEXITSTATUS (status));
}
- exit (0);
+ _exit (0);
}
}
/* Never called, but gcc doesn't realise that error with non-zero
* status always exits.
*/
- exit (EXEC_FAILED_EXIT_STATUS);
+ _exit (EXEC_FAILED_EXIT_STATUS);
}
void pipecmd_free (pipecmd *cmd)
return;
free (cmd->name);
+ free (cmd->cwd);
for (i = 0; i < cmd->nenv; ++i) {
free (cmd->env[i].name);
p->statuses = NULL;
p->redirect_in = p1->redirect_in;
p->want_in = p1->want_in;
- p->want_infile = p1->want_infile;
+ p->want_infile = p1->want_infile ? xstrdup (p1->want_infile) : NULL;
p->redirect_out = p2->redirect_out;
p->want_out = p2->want_out;
- p->want_outfile = p2->want_outfile;
+ p->want_outfile = p2->want_outfile ? xstrdup (p2->want_outfile) : NULL;
p->infd = p1->infd;
p->outfd = p2->outfd;
p->infile = p1->infile;
if (p->ncommands >= p->commands_max) {
p->commands_max *= 2;
p->commands = xrealloc (p->commands,
- p->commands_max * sizeof *p->commands);
+ p->commands_max * sizeof *p->commands);
}
p->commands[p->ncommands++] = cmd;
va_end (cmdv);
}
-int pipeline_get_ncommands (pipeline *p)
+int ATTRIBUTE_PURE pipeline_get_ncommands (pipeline *p)
{
return p->ncommands;
}
-pipecmd *pipeline_get_command (pipeline *p, int n)
+pipecmd *ATTRIBUTE_PURE pipeline_get_command (pipeline *p, int n)
{
if (n < 0 || n >= p->ncommands)
return NULL;
return prev;
}
-pid_t pipeline_get_pid (pipeline *p, int n)
+pid_t ATTRIBUTE_PURE pipeline_get_pid (pipeline *p, int n)
{
- assert (p->pids); /* pipeline started */
+ assert (p->pids); /* pipeline started */
if (n < 0 || n >= p->ncommands)
return -1;
return p->pids[n];
{
p->redirect_in = (file != NULL) ? REDIRECT_FILE_NAME : REDIRECT_NONE;
p->want_in = 0;
- p->want_infile = file;
+ p->want_infile = file ? xstrdup (file) : NULL;
}
void pipeline_want_outfile (pipeline *p, const char *file)
{
p->redirect_out = (file != NULL) ? REDIRECT_FILE_NAME : REDIRECT_NONE;
p->want_out = 0;
- p->want_outfile = file;
+ p->want_outfile = file ? xstrdup (file) : NULL;
}
void pipeline_ignore_signals (pipeline *p, int ignore_signals)
FILE *pipeline_get_infile (pipeline *p)
{
- assert (p->pids); /* pipeline started */
+ assert (p->pids); /* pipeline started */
assert (p->statuses);
if (p->infile)
return p->infile;
FILE *pipeline_get_outfile (pipeline *p)
{
- assert (p->pids); /* pipeline started */
+ assert (p->pids); /* pipeline started */
assert (p->statuses);
if (p->outfile)
return p->outfile;
if (i < p->ncommands - 1)
fputs (" | ", stream);
}
+ /* clang-format off */
fprintf (stream, " [input: {%d, %s}, output: {%d, %s}]\n",
- p->want_in, p->want_infile ? p->want_infile : "NULL",
- p->want_out, p->want_outfile ? p->want_outfile : "NULL");
+ p->want_in, p->want_infile ? p->want_infile : "NULL",
+ p->want_out, p->want_outfile ? p->want_outfile : "NULL");
+ /* clang-format on */
}
char *pipeline_tostring (pipeline *p)
for (i = 0; i < p->ncommands; ++i) {
char *cmdout = pipecmd_tostring (p->commands[i]);
- out = appendstr (out, cmdout, NULL);
+ out = appendstr (out, cmdout, (void *) 0);
free (cmdout);
if (i < p->ncommands - 1)
- out = appendstr (out, " | ", NULL);
+ out = appendstr (out, " | ", (void *) 0);
}
return out;
for (i = 0; i < p->ncommands; ++i)
pipecmd_free (p->commands[i]);
free (p->commands);
- if (p->pids)
- free (p->pids);
- if (p->statuses)
- free (p->statuses);
- if (p->buffer)
- free (p->buffer);
- if (p->line_cache)
- free (p->line_cache);
+ free (p->pids);
+ free (p->statuses);
+ free (p->want_infile);
+ free (p->want_outfile);
+ free (p->buffer);
+ free (p->line_cache);
free (p);
}
act.sa_flags |= SA_RESTART;
#endif
if (sigaction (SIGCHLD, &act, NULL) == -1)
- error (FATAL, errno, "can't install SIGCHLD handler");
+ fatal (errno, "can't install SIGCHLD handler");
installed = 1;
}
/* Make sure our SIGCHLD handler is installed. */
pipeline_install_sigchld ();
- assert (!p->pids); /* pipeline not started already */
+ assert (!p->pids); /* pipeline not started already */
assert (!p->statuses);
init_debug ();
sigemptyset (&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction (SIGINT, &sa, &osa_sigint) < 0)
- error (FATAL, errno, "Couldn't ignore SIGINT");
+ fatal (errno, "Couldn't ignore SIGINT");
if (sigaction (SIGQUIT, &sa, &osa_sigquit) < 0)
- error (FATAL, errno, "Couldn't ignore SIGQUIT");
+ fatal (errno, "Couldn't ignore SIGQUIT");
}
/* Add to the table of active pipelines, so that signal handlers
else
max_active_pipelines = 4;
/* reduces to xmalloc (...) if active_pipelines == NULL */
- active_pipelines = xrealloc
- (active_pipelines,
- max_active_pipelines * sizeof *active_pipelines);
+ active_pipelines = xrealloc (active_pipelines,
+ max_active_pipelines *
+ sizeof *active_pipelines);
memset (active_pipelines + filled, 0,
- (max_active_pipelines - filled) *
- sizeof *active_pipelines);
+ (max_active_pipelines - filled) *
+ sizeof *active_pipelines);
}
for (i = 0; i < max_active_pipelines; ++i)
if (p->redirect_in == REDIRECT_FD && p->want_in < 0) {
if (pipe (infd) < 0)
- error (FATAL, errno, "pipe failed");
+ fatal (errno, "pipe failed");
last_input = infd[0];
p->infd = infd[1];
} else if (p->redirect_in == REDIRECT_FD)
assert (p->want_infile);
last_input = open (p->want_infile, O_RDONLY);
if (last_input < 0)
- error (FATAL, errno, "can't open %s", p->want_infile);
+ fatal (errno, "can't open %s", p->want_infile);
}
for (i = 0; i < p->ncommands; i++) {
if (i != p->ncommands - 1 ||
(p->redirect_out == REDIRECT_FD && p->want_out < 0)) {
if (pipe (pdes) < 0)
- error (FATAL, errno, "pipe failed");
+ fatal (errno, "pipe failed");
if (i == p->ncommands - 1)
p->outfd = pdes[0];
output_read = pdes[0];
output_write = pdes[1];
- } else if (i == p->ncommands - 1) {
+ } else {
if (p->redirect_out == REDIRECT_FD)
output_write = p->want_out;
else if (p->redirect_out == REDIRECT_FILE_NAME) {
assert (p->want_outfile);
- output_write = open (p->want_outfile,
- O_WRONLY | O_CREAT |
- O_TRUNC, 0666);
+ output_write = open (
+ p->want_outfile,
+ O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (output_write < 0)
- error (FATAL, errno, "can't open %s",
+ fatal (errno, "can't open %s",
p->want_outfile);
}
}
pid = fork ();
if (pid < 0)
- error (FATAL, errno, "fork failed");
+ fatal (errno, "fork failed");
if (pid == 0) {
/* child */
if (post_fork)
/* input, reading side */
if (last_input != -1) {
if (dup2 (last_input, 0) < 0)
- error (FATAL, errno, "dup2 failed");
+ fatal (errno, "dup2 failed");
if (close (last_input) < 0)
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
}
/* output, writing side */
if (output_write != -1) {
if (dup2 (output_write, 1) < 0)
- error (FATAL, errno, "dup2 failed");
+ fatal (errno, "dup2 failed");
if (close (output_write) < 0)
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
}
/* output, reading side */
if (output_read != -1)
if (close (output_read))
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
/* input from first command, writing side; must close
* it in every child because it has to be created
*/
if (p->infd != -1)
if (close (p->infd))
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
/* inputs and outputs from other active pipelines */
for (j = 0; j < n_active_pipelines; ++j) {
/* in the parent */
if (last_input != -1) {
if (close (last_input) < 0)
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
}
if (output_write != -1) {
if (close (output_write) < 0)
- error (FATAL, errno, "close failed");
+ fatal (errno, "close failed");
}
if (output_read != -1)
last_input = output_read;
pipeline_dump (p, stderr);
}
- assert (p->pids); /* pipeline started */
+ assert (p->pids); /* pipeline started */
assert (p->statuses);
if (p->infile) {
if (p->pids[i] == -1)
continue;
- debug (" \"%s\" (%d) -> %d\n",
- p->commands[i]->name, p->pids[i],
- p->statuses[i]);
+ debug (" \"%s\" (%d) -> %d\n", p->commands[i]->name,
+ p->pids[i], p->statuses[i]);
if (p->statuses[i] == -1)
continue;
--proc_count;
if (WIFSIGNALED (status)) {
int sig = WTERMSIG (status);
-#ifdef SIGPIPE
- if (sig == SIGPIPE)
+ if (IS_SIGPIPE (sig))
status = 0;
- else {
-#endif /* SIGPIPE */
+ else if (sig == SIGINT || sig == SIGQUIT)
/* signals currently blocked,
* re-raise later
*/
- if (sig == SIGINT || sig == SIGQUIT)
- raise_signal = sig;
- else if (WCOREDUMP (status))
- error (0, 0,
- "%s: %s (core dumped)",
- p->commands[i]->name,
- strsignal (sig));
- else
- error (0, 0, "%s: %s",
- p->commands[i]->name,
- strsignal (sig));
-#ifdef SIGPIPE
- }
-#endif /* SIGPIPE */
+ raise_signal = sig;
+ else if (getenv ("PIPELINE_QUIET"))
+ ;
+ else if (WCOREDUMP (status))
+ error (0, 0, "%s: %s (core dumped)",
+ p->commands[i]->name,
+ strsignal (sig));
+ else
+ error (0, 0, "%s: %s",
+ p->commands[i]->name,
+ strsignal (sig));
} else if (!WIFEXITED (status))
- error (0, 0, "unexpected status %d",
- status);
+ error (0, 0, "unexpected status %d", status);
if (p->commands[i]->tag == PIPECMD_FUNCTION) {
struct pipecmd_function *cmdf =
- &p->commands[i]->u.function;
+ &p->commands[i]->u.function;
if (cmdf->free_func)
(*cmdf->free_func) (cmdf->data);
}
ret = 128 + WTERMSIG (status);
else if (WEXITSTATUS (status))
ret = WEXITSTATUS (status);
- } else if (!ret &&
- (WIFSIGNALED (status) ||
- WEXITSTATUS (status)))
+ } else if (!ret && (WIFSIGNALED (status) ||
+ WEXITSTATUS (status)))
ret = 127;
}
/* Eh? The pipeline was allegedly still running, so
* we shouldn't have got ECHILD.
*/
- error (FATAL, errno, "waitpid failed");
+ fatal (errno, "waitpid failed");
}
queue_sigchld = 0;
if (active_pipelines[i] == p)
active_pipelines[i] = NULL;
+ /* It isn't normally safe to compactify active_pipelines as we go,
+ * because it's used by a signal handler. However, if it's entirely
+ * empty, we can safely clean it up now. This prevents the table
+ * growing without bound, not to mention pacifying valgrind.
+ */
+ for (i = 0; i < n_active_pipelines; ++i)
+ if (active_pipelines[i])
+ break;
+ if (i == n_active_pipelines) {
+ n_active_pipelines = 0;
+ max_active_pipelines = 0;
+ free (active_pipelines);
+ active_pipelines = NULL;
+ }
+
if (statuses && n_statuses) {
*statuses = xnmalloc (p->ncommands, sizeof **statuses);
*n_statuses = p->ncommands;
int argc, i, j;
pipeline *arg, **pieces;
size_t *pos;
- int *known_source, *blocking_in, *blocking_out,
- *dying_source, *waiting, *write_error;
+ int *known_source, *blocking_in, *blocking_out, *dying_source,
+ *waiting, *write_error;
struct sigaction sa, osa_sigpipe;
/* Count pipelines and allocate space for arrays. */
assert (pieces[i]->statuses);
if (pieces[i]->statuses[last] != -1) {
debug ("source pipeline %d "
- "died\n", i);
+ "died\n",
+ i);
dying_source[i] = 1;
}
}
assert (pieces[i]->statuses);
if (pieces[i]->statuses[0] != -1) {
debug ("sink pipeline %d "
- "died\n", i);
+ "died\n",
+ i);
close (pieces[i]->infd);
pieces[i]->infd = -1;
}
}
continue;
} else if (ret < 0)
- error (FATAL, errno, "select");
+ fatal (errno, "select");
/* Read a block of data from each available source pipeline. */
for (i = 0; i < argc; ++i) {
* from now on.
*/
debug ("source pipeline %d returned error "
- "or EOF\n", i);
+ "or EOF\n",
+ i);
close (pieces[i]->outfd);
pieces[i]->outfd = -1;
} else
for (i = 0; i < argc; ++i) {
const char *block;
size_t peek_size;
- ssize_t w;
+ size_t w;
size_t minpos;
if (!pieces[i]->source || pieces[i]->infd == -1)
/* write as much of it as will fit to the sink */
for (;;) {
w = safe_write (pieces[i]->infd,
- block + pos[i],
- peek_size - pos[i]);
- if (w >= 0)
+ block + pos[i],
+ peek_size - pos[i]);
+ if (w != SAFE_WRITE_ERROR)
break;
if (errno == EAGAIN) {
w = 0;
if (pieces[i]->source == pieces[j]->source)
pos[j] -= minpos;
}
-next_sink: ;
+next_sink:;
}
}
for (i = 0; i < argc; ++i) {
if (write_error[i])
- error (FATAL, write_error[i], "write to sink %d", i);
+ fatal (write_error[i], "write to sink %d", i);
}
free (write_error);
size_t readstart = 0, retstart = 0;
size_t space = p->bufmax;
size_t toread = *len;
- ssize_t r;
+ size_t r;
if (p->buffer && p->peek_offset) {
if (p->peek_offset >= toread) {
assert (p->outfd != -1);
r = safe_read (p->outfd, p->buffer + readstart, toread);
- if (r == -1)
+ if (r == SAFE_READ_ERROR)
return NULL;
p->buflen = readstart + r;
if (peek)
return get_block (p, len, 1);
}
-size_t pipeline_peek_size (pipeline *p)
+size_t ATTRIBUTE_PURE pipeline_peek_size (pipeline *p)
{
if (!p->buffer)
return 0;
const size_t block = 4096;
const char *buffer = NULL, *end = NULL;
int i;
+ size_t previous_len = 0;
if (p->line_cache) {
free (p->line_cache);
if (outlen)
*outlen = 0;
- for (i = 0; ; ++i) {
- size_t plen = block * (i + 1);
+ for (i = 0;; ++i) {
+ size_t len = block * (i + 1);
- buffer = get_block (p, &plen, 1);
- if (!buffer || plen == 0)
+ buffer = get_block (p, &len, 1);
+ if (!buffer || len == 0)
return NULL;
- end = memchr (buffer + block * i, '\n', plen);
- if (!end && plen < block * (i + 1))
+ if (len == previous_len)
/* end of file, no newline found */
- end = buffer + plen - 1;
+ end = buffer + len - 1;
+ else
+ end = memchr (buffer + previous_len, '\n',
+ len - previous_len);
if (end)
break;
+ previous_len = len;
}
if (end) {
/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2002
* Free Software Foundation, Inc.
- * Copyright (C) 2003, 2004, 2005, 2007, 2008 Colin Watson.
+ * Copyright (C) 2003-2017 Colin Watson.
* Written for groff by James Clark (jjc@jclark.com)
* Adapted for man-db by Colin Watson.
*
extern "C" {
#endif
-#include <stdio.h>
#include <stdarg.h>
+#include <stdio.h>
#include <sys/types.h>
/* GCC version checking borrowed from glibc. */
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
-# define PIPELINE_GNUC_PREREQ(maj,min) \
- ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+# define PIPELINE_GNUC_PREREQ(maj, min) \
+ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
#else
-# define PIPELINE_GNUC_PREREQ(maj,min) 0
+# define PIPELINE_GNUC_PREREQ(maj, min) 0
#endif
/* Does this compiler support format string checking? */
-#if PIPELINE_GNUC_PREREQ(2,0)
-# define PIPELINE_ATTR_FORMAT_PRINTF(a,b) \
- __attribute__ ((__format__ (__printf__, a, b)))
+#if PIPELINE_GNUC_PREREQ(2, 0)
+# define PIPELINE_ATTR_FORMAT_PRINTF(a, b) \
+ __attribute__ ((__format__ (__printf__, a, b)))
#else
-# define PIPELINE_ATTR_FORMAT_PRINTF(a,b)
+# define PIPELINE_ATTR_FORMAT_PRINTF(a, b)
#endif
/* Does this compiler support marking variables as unused? */
-#if PIPELINE_GNUC_PREREQ(2,4)
+/* This is no longer used internally and isn't documented as part of
+ * libpipeline's public API, but is preserved just in case somebody used it
+ * anyway.
+ */
+#if PIPELINE_GNUC_PREREQ(2, 4)
# define PIPELINE_ATTR_UNUSED __attribute__ ((__unused__))
#else
# define PIPELINE_ATTR_UNUSED
#endif
/* Does this compiler support marking functions as non-returning? */
-#if PIPELINE_GNUC_PREREQ(2,5)
+#if PIPELINE_GNUC_PREREQ(2, 5)
# define PIPELINE_ATTR_NORETURN __attribute__ ((__noreturn__))
#else
# define PIPELINE_ATTR_NORETURN
#endif
/* Does this compiler support unused result checking? */
-#if PIPELINE_GNUC_PREREQ(3,4)
-# define PIPELINE_ATTR_WARN_UNUSED_RESULT \
- __attribute__ ((__warn_unused_result__))
+#if PIPELINE_GNUC_PREREQ(3, 4)
+# define PIPELINE_ATTR_WARN_UNUSED_RESULT \
+ __attribute__ ((__warn_unused_result__))
#else
# define PIPELINE_ATTR_WARN_UNUSED_RESULT
#endif
/* Does this compiler support sentinel checking? */
-#if PIPELINE_GNUC_PREREQ(4,0)
+#if PIPELINE_GNUC_PREREQ(4, 0)
# define PIPELINE_ATTR_SENTINEL __attribute__ ((__sentinel__))
#else
# define PIPELINE_ATTR_SENTINEL
* pipecmd_* functions that deal with arguments cannot be used with the
* command returned by this function.
*/
-pipecmd *pipecmd_new_function (const char *name,
- pipecmd_function_type *func,
- pipecmd_function_free_type *free_func,
- void *data);
+pipecmd *pipecmd_new_function (const char *name, pipecmd_function_type *func,
+ pipecmd_function_free_type *free_func,
+ void *data);
/* Construct a new command that runs a sequence of commands. The commands
* will be executed in forked children; if any exits non-zero then it will
/* Convenience function to add an argument with printf substitutions. */
void pipecmd_argf (pipecmd *cmd, const char *format, ...)
- PIPELINE_ATTR_FORMAT_PRINTF(2, 3);
+ PIPELINE_ATTR_FORMAT_PRINTF (2, 3);
/* Convenience functions wrapping pipecmd_arg().
* Terminate arguments with NULL.
*/
void pipecmd_discard_err (pipecmd *cmd, int discard_err);
+/* Change to this directory while running this command. */
+void pipecmd_chdir (pipecmd *cmd, const char *directory);
+
+/* Change to the directory given by this open file descriptor while running
+ * this command. */
+void pipecmd_fchdir (pipecmd *cmd, int directory_fd);
+
/* Set an environment variable while running this command. */
void pipecmd_setenv (pipecmd *cmd, const char *name, const char *value);
/* Clear the environment while running this command. (Note that environment
* operations work in sequence; pipecmd_clearenv followed by pipecmd_setenv
* causes the command to have just a single environment variable set.)
+ * Beware that this may cause unexpected failures, for example if some of
+ * the contents of the environment are necessary to execute programs at all
+ * (say, PATH).
*/
void pipecmd_clearenv (pipecmd *cmd);
+/* Install a pre-exec handler. This will be run immediately before
+ * executing the command's payload (process or function). Pass NULL to
+ * clear any existing pre-exec handler. The data argument is passed as the
+ * function's only argument, and will be freed before returning using
+ * free_func (if non-NULL).
+ *
+ * This is similar to pipeline_install_post_fork, except that is specific to
+ * a single command rather than installing a global handler, and it runs
+ * slightly later (immediately before exec rather than immediately after
+ * fork).
+ */
+void pipecmd_pre_exec (pipecmd *cmd, pipecmd_function_type *func,
+ pipecmd_function_free_type *free_func, void *data);
+
/* Add a command to a sequence. */
void pipecmd_sequence_command (pipecmd *cmd, pipecmd *child);
/* Construct a new pipeline and add a single command to it. */
pipeline *pipeline_new_command_argv (const char *name, va_list argv);
-pipeline *pipeline_new_command_args (const char *name, ...)
- PIPELINE_ATTR_SENTINEL;
+pipeline *pipeline_new_command_args (const char *name,
+ ...) PIPELINE_ATTR_SENTINEL;
/* Joins two pipelines, neither of which are allowed to be started. Discards
* want_out, want_outfile, and outfd from p1, and want_in, want_infile, and
* more than one sink pipeline is involved, in which case the pipelines
* cannot simply be concatenated into one.
*/
-void pipeline_connect (pipeline *source, pipeline *sink, ...)
- PIPELINE_ATTR_SENTINEL;
+void pipeline_connect (pipeline *source, pipeline *sink,
+ ...) PIPELINE_ATTR_SENTINEL;
/* Add a command to a pipeline. */
void pipeline_command (pipeline *p, pipecmd *cmd);
/* Construct a new command and add it to a pipeline in one go. */
void pipeline_command_argv (pipeline *p, const char *name, va_list argv);
-void pipeline_command_args (pipeline *p, const char *name, ...)
- PIPELINE_ATTR_SENTINEL;
+void pipeline_command_args (pipeline *p, const char *name,
+ ...) PIPELINE_ATTR_SENTINEL;
/* Construct a new command from a shell-quoted string and add it to a
* pipeline in one go. See the comment against pipecmd_new_argstr() above if
* immediately after it is forked. For instance, this may be used for
* cleaning up application-specific signal handlers. Pass NULL to clear any
* existing post-fork handler.
+ *
+ * See pipecmd_pre_exec for a similar facility limited to a single command
+ * rather than global to the calling process.
*/
void pipeline_install_post_fork (pipeline_post_fork_fn *fn);
-/* Start the processes in a pipeline. Installs this library's SIGCHLD
- * handler if not already installed. Calls error(FATAL) on error. */
+/* Start the processes in a pipeline. Installs this library's SIGCHLD
+ * handler if not already installed. Calls error(FATAL) on error.
+ *
+ * The standard file descriptors (0, 1, and 2) must be open before calling
+ * this function.
+ */
void pipeline_start (pipeline *p);
/* Wait for a pipeline to complete. Set *statuses to a newly-allocated
+++ /dev/null
-# pipeline-gcc-warning.m4 serial 1
-dnl PIPELINE_GCC_WARNING(WARNING)
-dnl Add -WWARNING to CFLAGS if it is supported by the compiler.
-AC_DEFUN([PIPELINE_GCC_WARNING],
-[pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -W$1"
- AC_CACHE_CHECK([that GCC supports -W$1],
- [AS_TR_SH([pipeline_cv_gcc_warning_$1])],
- [AS_TR_SH([pipeline_cv_gcc_warning_$1])=no
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
- [AS_TR_SH([pipeline_cv_gcc_warning_$1])=yes])])
- if test "$AS_TR_SH([pipeline_cv_gcc_warning_$1])" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi]) # PIPELINE_GCC_WARNING
-# pipeline-socketpair.m4 serial 1
+# pipeline-socketpair.m4 serial 3
dnl
dnl Check if the socketpair(2) system call can be used
dnl and should be used as a fast replacement for pipe(2)
AC_DEFUN([PIPELINE_SOCKETPAIR_PIPE],
[ AC_MSG_CHECKING([if socketpair(2) can be used as fast replacement for pipe(2)])
AC_CACHE_VAL(pipeline_cv_socketpair_pipe, [
- AC_TRY_RUN([
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <netdb.h>
#include <netinet/in.h>
#include <signal.h>
_exit(0);
}
-int main()
+int main(void)
{
const char test[] = "May use socketpair(2) instead of pipe(2)\n";
char buf[256];
close(sfd[0]);
write(sfd[1],test,sizeof(test) - 1);
return 1;
-}], [pipeline_cv_socketpair_pipe=yes], [pipeline_cv_socketpair_pipe=no], [pipeline_cv_socketpair_pipe=no])
+}]])], [pipeline_cv_socketpair_pipe=yes], [pipeline_cv_socketpair_pipe=no], [pipeline_cv_socketpair_pipe=no])
])
AC_MSG_RESULT([$pipeline_cv_socketpair_pipe])
if test "$pipeline_cv_socketpair_pipe" = yes; then
AC_DEFUN([PIPELINE_SOCKETPAIR_MODE],
[ AC_MSG_CHECKING([if shutdown(2) does not set mode for the socket descriptor])
AC_CACHE_VAL(pipeline_cv_socketpair_mode, [
- AC_TRY_RUN([
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <netdb.h>
#include <netinet/in.h>
#include <sys/stat.h>
# define SHUT_WR 1
#endif
-int main()
+int main(void)
{
int sfd[2];
struct stat st[2];
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])
AC_MSG_RESULT([$pipeline_cv_socketpair_mode])
if test "$pipeline_cv_socketpair_mode" = yes; then
--- /dev/null
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+ AC_MSG_RESULT([no])
+fi
+rm -rf conftest.dir
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## Process this file with automake to produce Makefile.in
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##
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pipecmd_discard_err \
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pipecmd_unsetenv \
pipecmd_clearenv \
+ pipecmd_pre_exec \
pipecmd_sequence_command \
pipecmd_dump \
pipecmd_tostring \
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+
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-GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@
-GNULIB_GETLOGIN = @GNULIB_GETLOGIN@
-GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@
-GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@
-GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@
+GL_CFLAG_ALLOW_WARNINGS = @GL_CFLAG_ALLOW_WARNINGS@
+GL_CFLAG_GNULIB_WARNINGS = @GL_CFLAG_GNULIB_WARNINGS@
+GL_GNULIB_ACCESS = @GL_GNULIB_ACCESS@
+GL_GNULIB_ALIGNED_ALLOC = @GL_GNULIB_ALIGNED_ALLOC@
+GL_GNULIB_ATOLL = @GL_GNULIB_ATOLL@
+GL_GNULIB_BTOWC = @GL_GNULIB_BTOWC@
+GL_GNULIB_CALLOC_GNU = @GL_GNULIB_CALLOC_GNU@
+GL_GNULIB_CALLOC_POSIX = @GL_GNULIB_CALLOC_POSIX@
+GL_GNULIB_CANONICALIZE_FILE_NAME = @GL_GNULIB_CANONICALIZE_FILE_NAME@
+GL_GNULIB_CHDIR = @GL_GNULIB_CHDIR@
+GL_GNULIB_CHOWN = @GL_GNULIB_CHOWN@
+GL_GNULIB_CLOSE = @GL_GNULIB_CLOSE@
+GL_GNULIB_COPY_FILE_RANGE = @GL_GNULIB_COPY_FILE_RANGE@
+GL_GNULIB_CREAT = @GL_GNULIB_CREAT@
+GL_GNULIB_CTIME = @GL_GNULIB_CTIME@
+GL_GNULIB_DPRINTF = @GL_GNULIB_DPRINTF@
+GL_GNULIB_DUP = @GL_GNULIB_DUP@
+GL_GNULIB_DUP2 = @GL_GNULIB_DUP2@
+GL_GNULIB_DUP3 = @GL_GNULIB_DUP3@
+GL_GNULIB_ENVIRON = @GL_GNULIB_ENVIRON@
+GL_GNULIB_EUIDACCESS = @GL_GNULIB_EUIDACCESS@
+GL_GNULIB_EXECL = @GL_GNULIB_EXECL@
+GL_GNULIB_EXECLE = @GL_GNULIB_EXECLE@
+GL_GNULIB_EXECLP = @GL_GNULIB_EXECLP@
+GL_GNULIB_EXECV = @GL_GNULIB_EXECV@
+GL_GNULIB_EXECVE = @GL_GNULIB_EXECVE@
+GL_GNULIB_EXECVP = @GL_GNULIB_EXECVP@
+GL_GNULIB_EXECVPE = @GL_GNULIB_EXECVPE@
+GL_GNULIB_EXPLICIT_BZERO = @GL_GNULIB_EXPLICIT_BZERO@
+GL_GNULIB_FACCESSAT = @GL_GNULIB_FACCESSAT@
+GL_GNULIB_FCHDIR = @GL_GNULIB_FCHDIR@
+GL_GNULIB_FCHMODAT = @GL_GNULIB_FCHMODAT@
+GL_GNULIB_FCHOWNAT = @GL_GNULIB_FCHOWNAT@
+GL_GNULIB_FCLOSE = @GL_GNULIB_FCLOSE@
+GL_GNULIB_FCNTL = @GL_GNULIB_FCNTL@
+GL_GNULIB_FDATASYNC = @GL_GNULIB_FDATASYNC@
+GL_GNULIB_FDOPEN = @GL_GNULIB_FDOPEN@
+GL_GNULIB_FFLUSH = @GL_GNULIB_FFLUSH@
+GL_GNULIB_FFSL = @GL_GNULIB_FFSL@
+GL_GNULIB_FFSLL = @GL_GNULIB_FFSLL@
+GL_GNULIB_FGETC = @GL_GNULIB_FGETC@
+GL_GNULIB_FGETS = @GL_GNULIB_FGETS@
+GL_GNULIB_FOPEN = @GL_GNULIB_FOPEN@
+GL_GNULIB_FOPEN_GNU = @GL_GNULIB_FOPEN_GNU@
+GL_GNULIB_FPRINTF = @GL_GNULIB_FPRINTF@
+GL_GNULIB_FPRINTF_POSIX = @GL_GNULIB_FPRINTF_POSIX@
+GL_GNULIB_FPURGE = @GL_GNULIB_FPURGE@
+GL_GNULIB_FPUTC = @GL_GNULIB_FPUTC@
+GL_GNULIB_FPUTS = @GL_GNULIB_FPUTS@
+GL_GNULIB_FREAD = @GL_GNULIB_FREAD@
+GL_GNULIB_FREE_POSIX = @GL_GNULIB_FREE_POSIX@
+GL_GNULIB_FREOPEN = @GL_GNULIB_FREOPEN@
+GL_GNULIB_FSCANF = @GL_GNULIB_FSCANF@
+GL_GNULIB_FSEEK = @GL_GNULIB_FSEEK@
+GL_GNULIB_FSEEKO = @GL_GNULIB_FSEEKO@
+GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@
+GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@
+GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@
+GL_GNULIB_FTELL = @GL_GNULIB_FTELL@
+GL_GNULIB_FTELLO = @GL_GNULIB_FTELLO@
+GL_GNULIB_FTRUNCATE = @GL_GNULIB_FTRUNCATE@
+GL_GNULIB_FUTIMENS = @GL_GNULIB_FUTIMENS@
+GL_GNULIB_FWRITE = @GL_GNULIB_FWRITE@
+GL_GNULIB_GETC = @GL_GNULIB_GETC@
+GL_GNULIB_GETCHAR = @GL_GNULIB_GETCHAR@
+GL_GNULIB_GETCWD = @GL_GNULIB_GETCWD@
+GL_GNULIB_GETDELIM = @GL_GNULIB_GETDELIM@
+GL_GNULIB_GETDOMAINNAME = @GL_GNULIB_GETDOMAINNAME@
+GL_GNULIB_GETDTABLESIZE = @GL_GNULIB_GETDTABLESIZE@
+GL_GNULIB_GETENTROPY = @GL_GNULIB_GETENTROPY@
+GL_GNULIB_GETGROUPS = @GL_GNULIB_GETGROUPS@
+GL_GNULIB_GETHOSTNAME = @GL_GNULIB_GETHOSTNAME@
+GL_GNULIB_GETLINE = @GL_GNULIB_GETLINE@
+GL_GNULIB_GETLOADAVG = @GL_GNULIB_GETLOADAVG@
+GL_GNULIB_GETLOGIN = @GL_GNULIB_GETLOGIN@
+GL_GNULIB_GETLOGIN_R = @GL_GNULIB_GETLOGIN_R@
+GL_GNULIB_GETOPT_POSIX = @GL_GNULIB_GETOPT_POSIX@
+GL_GNULIB_GETPAGESIZE = @GL_GNULIB_GETPAGESIZE@
+GL_GNULIB_GETPASS = @GL_GNULIB_GETPASS@
+GL_GNULIB_GETPASS_GNU = @GL_GNULIB_GETPASS_GNU@
+GL_GNULIB_GETRANDOM = @GL_GNULIB_GETRANDOM@
+GL_GNULIB_GETSUBOPT = @GL_GNULIB_GETSUBOPT@
+GL_GNULIB_GETTIMEOFDAY = @GL_GNULIB_GETTIMEOFDAY@
+GL_GNULIB_GETUMASK = @GL_GNULIB_GETUMASK@
+GL_GNULIB_GETUSERSHELL = @GL_GNULIB_GETUSERSHELL@
+GL_GNULIB_GRANTPT = @GL_GNULIB_GRANTPT@
+GL_GNULIB_GROUP_MEMBER = @GL_GNULIB_GROUP_MEMBER@
+GL_GNULIB_IMAXABS = @GL_GNULIB_IMAXABS@
+GL_GNULIB_IMAXDIV = @GL_GNULIB_IMAXDIV@
+GL_GNULIB_ISATTY = @GL_GNULIB_ISATTY@
+GL_GNULIB_LCHMOD = @GL_GNULIB_LCHMOD@
+GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@
+GL_GNULIB_LINK = @GL_GNULIB_LINK@
+GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@
+GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@
+GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@
+GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@
+GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@
+GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@
+GL_GNULIB_MBRLEN = @GL_GNULIB_MBRLEN@
+GL_GNULIB_MBRTOWC = @GL_GNULIB_MBRTOWC@
+GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@
+GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@
+GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@
+GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@
+GL_GNULIB_MBSINIT = @GL_GNULIB_MBSINIT@
+GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@
+GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@
+GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@
+GL_GNULIB_MBSNRTOWCS = @GL_GNULIB_MBSNRTOWCS@
+GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@
+GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@
+GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@
+GL_GNULIB_MBSRTOWCS = @GL_GNULIB_MBSRTOWCS@
+GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@
+GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@
+GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@
+GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@
+GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@
+GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@
+GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@
+GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@
+GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@
+GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@
+GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@
+GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@
+GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@
+GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@
+GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@
+GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@
+GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@
+GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@
+GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@
+GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@
+GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@
+GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@
+GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@
+GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@
+GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@
+GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@
+GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@
+GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@
+GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@
+GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@
+GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@
+GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@
+GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@
+GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@
+GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@
+GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@
+GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@
+GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@
+GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@
+GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@
+GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@
+GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@
+GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@
+GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@
+GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@
+GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@
+GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@
+GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@
+GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@
+GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@
+GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@
+GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@
+GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@
+GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@
+GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@
+GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@
+GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@
+GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@
+GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@
+GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@
+GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@
+GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
+GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
+GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
+GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
+GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
+GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
+GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
+GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
+GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
+GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
+GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
+GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
+GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
+GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
+GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
+GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
+GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
+GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
+GL_GNULIB_PSELECT = @GL_GNULIB_PSELECT@
+GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
+GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
+GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
+GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
+GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
+GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
+GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
+GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
+GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
+GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
+GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
+GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
+GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
+GL_GNULIB_READ = @GL_GNULIB_READ@
+GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
+GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
+GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
+GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@
+GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
+GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
+GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
+GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
+GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
+GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
+GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
+GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
+GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
+GL_GNULIB_SELECT = @GL_GNULIB_SELECT@
+GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
+GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
-GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
-GNULIB_GRANTPT = @GNULIB_GRANTPT@
-GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
-GNULIB_ISATTY = @GNULIB_ISATTY@
-GNULIB_LCHMOD = @GNULIB_LCHMOD@
-GNULIB_LCHOWN = @GNULIB_LCHOWN@
-GNULIB_LINK = @GNULIB_LINK@
-GNULIB_LINKAT = @GNULIB_LINKAT@
-GNULIB_LSEEK = @GNULIB_LSEEK@
-GNULIB_LSTAT = @GNULIB_LSTAT@
-GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
-GNULIB_MBRLEN = @GNULIB_MBRLEN@
-GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
-GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
-GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@
-GNULIB_MBSCHR = @GNULIB_MBSCHR@
-GNULIB_MBSCSPN = @GNULIB_MBSCSPN@
-GNULIB_MBSINIT = @GNULIB_MBSINIT@
-GNULIB_MBSLEN = @GNULIB_MBSLEN@
-GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@
-GNULIB_MBSNLEN = @GNULIB_MBSNLEN@
-GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@
-GNULIB_MBSPBRK = @GNULIB_MBSPBRK@
-GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@
-GNULIB_MBSRCHR = @GNULIB_MBSRCHR@
-GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@
-GNULIB_MBSSEP = @GNULIB_MBSSEP@
-GNULIB_MBSSPN = @GNULIB_MBSSPN@
-GNULIB_MBSSTR = @GNULIB_MBSSTR@
-GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@
-GNULIB_MBTOWC = @GNULIB_MBTOWC@
-GNULIB_MEMCHR = @GNULIB_MEMCHR@
-GNULIB_MEMMEM = @GNULIB_MEMMEM@
-GNULIB_MEMPCPY = @GNULIB_MEMPCPY@
-GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
-GNULIB_MKDIRAT = @GNULIB_MKDIRAT@
-GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
-GNULIB_MKFIFO = @GNULIB_MKFIFO@
-GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@
-GNULIB_MKNOD = @GNULIB_MKNOD@
-GNULIB_MKNODAT = @GNULIB_MKNODAT@
-GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
-GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
-GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
-GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
-GNULIB_MKTIME = @GNULIB_MKTIME@
-GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
-GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@
-GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@
-GNULIB_PCLOSE = @GNULIB_PCLOSE@
-GNULIB_PERROR = @GNULIB_PERROR@
-GNULIB_PIPE = @GNULIB_PIPE@
-GNULIB_PIPE2 = @GNULIB_PIPE2@
-GNULIB_POPEN = @GNULIB_POPEN@
-GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@
-GNULIB_PREAD = @GNULIB_PREAD@
-GNULIB_PRINTF = @GNULIB_PRINTF@
-GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@
-GNULIB_PSELECT = @GNULIB_PSELECT@
-GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@
-GNULIB_PTSNAME = @GNULIB_PTSNAME@
-GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@
-GNULIB_PUTC = @GNULIB_PUTC@
-GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
-GNULIB_PUTENV = @GNULIB_PUTENV@
-GNULIB_PUTS = @GNULIB_PUTS@
-GNULIB_PWRITE = @GNULIB_PWRITE@
-GNULIB_RAISE = @GNULIB_RAISE@
-GNULIB_RANDOM = @GNULIB_RANDOM@
-GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
-GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
-GNULIB_READ = @GNULIB_READ@
-GNULIB_READLINK = @GNULIB_READLINK@
-GNULIB_READLINKAT = @GNULIB_READLINKAT@
-GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
-GNULIB_REALPATH = @GNULIB_REALPATH@
-GNULIB_REMOVE = @GNULIB_REMOVE@
-GNULIB_RENAME = @GNULIB_RENAME@
-GNULIB_RENAMEAT = @GNULIB_RENAMEAT@
-GNULIB_RMDIR = @GNULIB_RMDIR@
-GNULIB_RPMATCH = @GNULIB_RPMATCH@
-GNULIB_SCANF = @GNULIB_SCANF@
-GNULIB_SELECT = @GNULIB_SELECT@
-GNULIB_SETENV = @GNULIB_SETENV@
-GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
-GNULIB_SIGACTION = @GNULIB_SIGACTION@
-GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@
-GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@
-GNULIB_SLEEP = @GNULIB_SLEEP@
-GNULIB_SNPRINTF = @GNULIB_SNPRINTF@
-GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@
-GNULIB_STAT = @GNULIB_STAT@
-GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@
-GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@
-GNULIB_STPCPY = @GNULIB_STPCPY@
-GNULIB_STPNCPY = @GNULIB_STPNCPY@
-GNULIB_STRCASESTR = @GNULIB_STRCASESTR@
-GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@
-GNULIB_STRDUP = @GNULIB_STRDUP@
-GNULIB_STRERROR = @GNULIB_STRERROR@
-GNULIB_STRERROR_R = @GNULIB_STRERROR_R@
-GNULIB_STRNCAT = @GNULIB_STRNCAT@
-GNULIB_STRNDUP = @GNULIB_STRNDUP@
-GNULIB_STRNLEN = @GNULIB_STRNLEN@
-GNULIB_STRPBRK = @GNULIB_STRPBRK@
-GNULIB_STRPTIME = @GNULIB_STRPTIME@
-GNULIB_STRSEP = @GNULIB_STRSEP@
-GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@
-GNULIB_STRSTR = @GNULIB_STRSTR@
-GNULIB_STRTOD = @GNULIB_STRTOD@
-GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
-GNULIB_STRTOLL = @GNULIB_STRTOLL@
-GNULIB_STRTOULL = @GNULIB_STRTOULL@
-GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
-GNULIB_SYMLINK = @GNULIB_SYMLINK@
-GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
-GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
-GNULIB_TIMEGM = @GNULIB_TIMEGM@
-GNULIB_TIME_R = @GNULIB_TIME_R@
-GNULIB_TMPFILE = @GNULIB_TMPFILE@
-GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
-GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
-GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
-GNULIB_UNLINK = @GNULIB_UNLINK@
-GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
-GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
-GNULIB_UNSETENV = @GNULIB_UNSETENV@
-GNULIB_USLEEP = @GNULIB_USLEEP@
-GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@
-GNULIB_VASPRINTF = @GNULIB_VASPRINTF@
-GNULIB_VDPRINTF = @GNULIB_VDPRINTF@
-GNULIB_VFPRINTF = @GNULIB_VFPRINTF@
-GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@
-GNULIB_VFSCANF = @GNULIB_VFSCANF@
-GNULIB_VPRINTF = @GNULIB_VPRINTF@
-GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
-GNULIB_VSCANF = @GNULIB_VSCANF@
-GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
-GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
-GNULIB_WAITPID = @GNULIB_WAITPID@
-GNULIB_WCPCPY = @GNULIB_WCPCPY@
-GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
-GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
-GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@
-GNULIB_WCSCAT = @GNULIB_WCSCAT@
-GNULIB_WCSCHR = @GNULIB_WCSCHR@
-GNULIB_WCSCMP = @GNULIB_WCSCMP@
-GNULIB_WCSCOLL = @GNULIB_WCSCOLL@
-GNULIB_WCSCPY = @GNULIB_WCSCPY@
-GNULIB_WCSCSPN = @GNULIB_WCSCSPN@
-GNULIB_WCSDUP = @GNULIB_WCSDUP@
-GNULIB_WCSLEN = @GNULIB_WCSLEN@
-GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@
-GNULIB_WCSNCAT = @GNULIB_WCSNCAT@
-GNULIB_WCSNCMP = @GNULIB_WCSNCMP@
-GNULIB_WCSNCPY = @GNULIB_WCSNCPY@
-GNULIB_WCSNLEN = @GNULIB_WCSNLEN@
-GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@
-GNULIB_WCSPBRK = @GNULIB_WCSPBRK@
-GNULIB_WCSRCHR = @GNULIB_WCSRCHR@
-GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@
-GNULIB_WCSSPN = @GNULIB_WCSSPN@
-GNULIB_WCSSTR = @GNULIB_WCSSTR@
-GNULIB_WCSTOK = @GNULIB_WCSTOK@
-GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@
-GNULIB_WCSXFRM = @GNULIB_WCSXFRM@
-GNULIB_WCTOB = @GNULIB_WCTOB@
-GNULIB_WCTOMB = @GNULIB_WCTOMB@
-GNULIB_WCWIDTH = @GNULIB_WCWIDTH@
-GNULIB_WMEMCHR = @GNULIB_WMEMCHR@
-GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
-GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
-GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
-GNULIB_WMEMSET = @GNULIB_WMEMSET@
-GNULIB_WRITE = @GNULIB_WRITE@
-GNULIB__EXIT = @GNULIB__EXIT@
GREP = @GREP@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
HAVE_ATOLL = @HAVE_ATOLL@
HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
HAVE_DPRINTF = @HAVE_DPRINTF@
-HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
HAVE_FACCESSAT = @HAVE_FACCESSAT@
HAVE_FCHDIR = @HAVE_FCHDIR@
HAVE_FCHMODAT = @HAVE_FCHMODAT@
HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FEATURES_H = @HAVE_FEATURES_H@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
HAVE_FUTIMENS = @HAVE_FUTIMENS@
HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
HAVE_GETGROUPS = @HAVE_GETGROUPS@
HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
-HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBRLEN = @HAVE_MBRLEN@
HAVE_MBRTOWC = @HAVE_MBRTOWC@
HAVE_MBSINIT = @HAVE_MBSINIT@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
-HAVE_MEMCHR = @HAVE_MEMCHR@
+HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_OPENAT = @HAVE_OPENAT@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PCLOSE = @HAVE_PCLOSE@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
HAVE_PREAD = @HAVE_PREAD@
HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_H = @HAVE_RANDOM_H@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
HAVE_REALPATH = @HAVE_REALPATH@
HAVE_RENAMEAT = @HAVE_RENAMEAT@
HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
HAVE_SETENV = @HAVE_SETENV@
HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_STPNCPY = @HAVE_STPNCPY@
HAVE_STRCASESTR = @HAVE_STRCASESTR@
HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRPTIME = @HAVE_STRPTIME@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
HAVE_STRTOULL = @HAVE_STRTOULL@
HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
-HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
HAVE_VASPRINTF = @HAVE_VASPRINTF@
HAVE_WCSCPY = @HAVE_WCSCPY@
HAVE_WCSCSPN = @HAVE_WCSCSPN@
HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
HAVE_WCSLEN = @HAVE_WCSLEN@
HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
HAVE_WCSNCAT = @HAVE_WCSNCAT@
HAVE_WMEMCMP = @HAVE_WMEMCMP@
HAVE_WMEMCPY = @HAVE_WMEMCPY@
HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
HAVE_WMEMSET = @HAVE_WMEMSET@
HAVE__BOOL = @HAVE__BOOL@
HAVE__EXIT = @HAVE__EXIT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBINTL = @LIBINTL@
LIBMULTITHREAD = @LIBMULTITHREAD@
LIBOBJS = @LIBOBJS@
-LIBPTH = @LIBPTH@
-LIBPTH_PREFIX = @LIBPTH_PREFIX@
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
LIBS = @LIBS@
+LIBSTDTHREAD = @LIBSTDTHREAD@
LIBTHREAD = @LIBTHREAD@
LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIMITS_H = @LIMITS_H@
LIPO = @LIPO@
LN_S = @LN_S@
LTLIBINTL = @LTLIBINTL@
LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
LTLIBOBJS = @LTLIBOBJS@
-LTLIBPTH = @LTLIBPTH@
LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
NEXT_ERRNO_H = @NEXT_ERRNO_H@
+NEXT_FCNTL_H = @NEXT_FCNTL_H@
NEXT_FLOAT_H = @NEXT_FLOAT_H@
+NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
+NEXT_LIMITS_H = @NEXT_LIMITS_H@
NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
NEXT_STDARG_H = @NEXT_STDARG_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDIO_H = @NEXT_STDIO_H@
NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@
NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@
NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
+PRIPTR_PREFIX = @PRIPTR_PREFIX@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RANLIB = @RANLIB@
+REPLACE_ACCESS = @REPLACE_ACCESS@
+REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
REPLACE_BTOWC = @REPLACE_BTOWC@
-REPLACE_CALLOC = @REPLACE_CALLOC@
+REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
+REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
+REPLACE_CREAT = @REPLACE_CREAT@
+REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_DUP2 = @REPLACE_DUP2@
+REPLACE_EXECL = @REPLACE_EXECL@
+REPLACE_EXECLE = @REPLACE_EXECLE@
+REPLACE_EXECLP = @REPLACE_EXECLP@
+REPLACE_EXECV = @REPLACE_EXECV@
+REPLACE_EXECVE = @REPLACE_EXECVE@
+REPLACE_EXECVP = @REPLACE_EXECVP@
+REPLACE_EXECVPE = @REPLACE_EXECVPE@
+REPLACE_FACCESSAT = @REPLACE_FACCESSAT@
+REPLACE_FCHMODAT = @REPLACE_FCHMODAT@
REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FCLOSE = @REPLACE_FCLOSE@
+REPLACE_FCNTL = @REPLACE_FCNTL@
REPLACE_FDOPEN = @REPLACE_FDOPEN@
REPLACE_FFLUSH = @REPLACE_FFLUSH@
+REPLACE_FFSLL = @REPLACE_FFSLL@
REPLACE_FOPEN = @REPLACE_FOPEN@
+REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
REPLACE_FPRINTF = @REPLACE_FPRINTF@
REPLACE_FPURGE = @REPLACE_FPURGE@
+REPLACE_FREE = @REPLACE_FREE@
REPLACE_FREOPEN = @REPLACE_FREOPEN@
REPLACE_FSEEK = @REPLACE_FSEEK@
REPLACE_FSEEKO = @REPLACE_FSEEKO@
REPLACE_FSTATAT = @REPLACE_FSTATAT@
REPLACE_FTELL = @REPLACE_FTELL@
REPLACE_FTELLO = @REPLACE_FTELLO@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
REPLACE_GETCWD = @REPLACE_GETCWD@
REPLACE_GETDELIM = @REPLACE_GETDELIM@
REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
REPLACE_GETLINE = @REPLACE_GETLINE@
REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
+REPLACE_GETPASS = @REPLACE_GETPASS@
+REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
+REPLACE_GETRANDOM = @REPLACE_GETRANDOM@
REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
+REPLACE_GMTIME = @REPLACE_GMTIME@
+REPLACE_INITSTATE = @REPLACE_INITSTATE@
REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_ITOLD = @REPLACE_ITOLD@
REPLACE_LCHOWN = @REPLACE_LCHOWN@
REPLACE_LINK = @REPLACE_LINK@
REPLACE_LINKAT = @REPLACE_LINKAT@
+REPLACE_LOCALTIME = @REPLACE_LOCALTIME@
REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
REPLACE_LSEEK = @REPLACE_LSEEK@
REPLACE_LSTAT = @REPLACE_LSTAT@
-REPLACE_MALLOC = @REPLACE_MALLOC@
+REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@
+REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@
REPLACE_MBRLEN = @REPLACE_MBRLEN@
REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
REPLACE_MBSINIT = @REPLACE_MBSINIT@
REPLACE_MEMMEM = @REPLACE_MEMMEM@
REPLACE_MKDIR = @REPLACE_MKDIR@
REPLACE_MKFIFO = @REPLACE_MKFIFO@
+REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@
REPLACE_MKNOD = @REPLACE_MKNOD@
+REPLACE_MKNODAT = @REPLACE_MKNODAT@
REPLACE_MKSTEMP = @REPLACE_MKSTEMP@
REPLACE_MKTIME = @REPLACE_MKTIME@
REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@
REPLACE_NULL = @REPLACE_NULL@
REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@
+REPLACE_OPEN = @REPLACE_OPEN@
+REPLACE_OPENAT = @REPLACE_OPENAT@
REPLACE_PERROR = @REPLACE_PERROR@
REPLACE_POPEN = @REPLACE_POPEN@
+REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@
REPLACE_PREAD = @REPLACE_PREAD@
REPLACE_PRINTF = @REPLACE_PRINTF@
REPLACE_PSELECT = @REPLACE_PSELECT@
REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@
+REPLACE_PTSNAME = @REPLACE_PTSNAME@
REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
REPLACE_PUTENV = @REPLACE_PUTENV@
REPLACE_PWRITE = @REPLACE_PWRITE@
+REPLACE_QSORT_R = @REPLACE_QSORT_R@
REPLACE_RAISE = @REPLACE_RAISE@
+REPLACE_RANDOM = @REPLACE_RANDOM@
REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
REPLACE_READ = @REPLACE_READ@
REPLACE_READLINK = @REPLACE_READLINK@
-REPLACE_REALLOC = @REPLACE_REALLOC@
+REPLACE_READLINKAT = @REPLACE_READLINKAT@
+REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@
+REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@
+REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@
REPLACE_REALPATH = @REPLACE_REALPATH@
REPLACE_REMOVE = @REPLACE_REMOVE@
REPLACE_RENAME = @REPLACE_RENAME@
REPLACE_RMDIR = @REPLACE_RMDIR@
REPLACE_SELECT = @REPLACE_SELECT@
REPLACE_SETENV = @REPLACE_SETENV@
+REPLACE_SETSTATE = @REPLACE_SETSTATE@
REPLACE_SLEEP = @REPLACE_SLEEP@
REPLACE_SNPRINTF = @REPLACE_SNPRINTF@
REPLACE_SPRINTF = @REPLACE_SPRINTF@
REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@
REPLACE_STRDUP = @REPLACE_STRDUP@
REPLACE_STRERROR = @REPLACE_STRERROR@
+REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@
REPLACE_STRERROR_R = @REPLACE_STRERROR_R@
+REPLACE_STRFTIME = @REPLACE_STRFTIME@
REPLACE_STRNCAT = @REPLACE_STRNCAT@
REPLACE_STRNDUP = @REPLACE_STRNDUP@
REPLACE_STRNLEN = @REPLACE_STRNLEN@
REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@
REPLACE_STRSTR = @REPLACE_STRSTR@
REPLACE_STRTOD = @REPLACE_STRTOD@
+REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@
REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
+REPLACE_STRTOL = @REPLACE_STRTOL@
+REPLACE_STRTOLD = @REPLACE_STRTOLD@
+REPLACE_STRTOLL = @REPLACE_STRTOLL@
+REPLACE_STRTOUL = @REPLACE_STRTOUL@
+REPLACE_STRTOULL = @REPLACE_STRTOULL@
+REPLACE_STRTOUMAX = @REPLACE_STRTOUMAX@
REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
REPLACE_SYMLINK = @REPLACE_SYMLINK@
+REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
REPLACE_TIMEGM = @REPLACE_TIMEGM@
REPLACE_TMPFILE = @REPLACE_TMPFILE@
+REPLACE_TRUNCATE = @REPLACE_TRUNCATE@
REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@
+REPLACE_TZSET = @REPLACE_TZSET@
REPLACE_UNLINK = @REPLACE_UNLINK@
REPLACE_UNLINKAT = @REPLACE_UNLINKAT@
REPLACE_UNSETENV = @REPLACE_UNSETENV@
REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@
REPLACE_VSPRINTF = @REPLACE_VSPRINTF@
REPLACE_WCRTOMB = @REPLACE_WCRTOMB@
+REPLACE_WCSFTIME = @REPLACE_WCSFTIME@
REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@
REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@
+REPLACE_WCSTOK = @REPLACE_WCSTOK@
REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@
REPLACE_WCTOB = @REPLACE_WCTOB@
REPLACE_WCTOMB = @REPLACE_WCTOMB@
SHELL = @SHELL@
SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
+STDALIGN_H = @STDALIGN_H@
STDARG_H = @STDARG_H@
STDBOOL_H = @STDBOOL_H@
STDDEF_H = @STDDEF_H@
STRIP = @STRIP@
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
+TIME_H_DEFINES_TIME_UTC = @TIME_H_DEFINES_TIME_UTC@
+UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@
+UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@
UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
+UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
+UNISTD_H_HAVE_SYS_RANDOM_H = @UNISTD_H_HAVE_SYS_RANDOM_H@
UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@
+WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@
+WINDOWS_STAT_INODES = @WINDOWS_STAT_INODES@
+WINDOWS_STAT_TIMESPEC = @WINDOWS_STAT_TIMESPEC@
WINT_T_SUFFIX = @WINT_T_SUFFIX@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
docdir = @docdir@
dvidir = @dvidir@
exec_prefix = @exec_prefix@
+gl_LIBOBJDEPS = @gl_LIBOBJDEPS@
gl_LIBOBJS = @gl_LIBOBJS@
gl_LTLIBOBJS = @gl_LTLIBOBJS@
+gltests_LIBOBJDEPS = @gltests_LIBOBJDEPS@
gltests_LIBOBJS = @gltests_LIBOBJS@
gltests_LTLIBOBJS = @gltests_LTLIBOBJS@
gltests_WITNESS = @gltests_WITNESS@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
pipecmd_get_nargs \
pipecmd_nice \
pipecmd_discard_err \
+ pipecmd_chdir \
+ pipecmd_fchdir \
pipecmd_setenv \
pipecmd_unsetenv \
pipecmd_clearenv \
+ pipecmd_pre_exec \
pipecmd_sequence_command \
pipecmd_dump \
pipecmd_tostring \
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign man/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign man/Makefile
-.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
*) \
- echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
esac;
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
-e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
dir='$(DESTDIR)$(man3dir)'; $(am__uninstall_files_from_dir)
-tags: TAGS
-TAGS:
+tags TAGS:
+
+ctags CTAGS:
-ctags: CTAGS
-CTAGS:
+cscope cscopelist:
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
-distdir: $(DISTFILES)
- @list='$(MANS)'; if test -n "$$list"; then \
- list=`for p in $$list; do \
- if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
- if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
- if test -n "$$list" && \
- grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
- echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
- grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \
- echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \
- echo " typically \`make maintainer-clean' will remove them" >&2; \
- exit 1; \
- else :; fi; \
- else :; fi
+distdir-am: $(DISTFILES)
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
list='$(DISTFILES)'; \
.MAKE: install-am install-data-am install-strip uninstall-am
.PHONY: all all-am check check-am clean clean-generic clean-libtool \
- distclean distclean-generic distclean-libtool distdir dvi \
- dvi-am html html-am info info-am install install-am \
- install-data install-data-am install-data-hook install-dvi \
- install-dvi-am install-exec install-exec-am install-html \
- install-html-am install-info install-info-am install-man \
- install-man3 install-pdf install-pdf-am install-ps \
- install-ps-am install-strip installcheck installcheck-am \
- installdirs maintainer-clean maintainer-clean-generic \
- mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
- ps ps-am uninstall uninstall-am uninstall-hook uninstall-man \
- uninstall-man3
+ cscopelist-am ctags-am distclean distclean-generic \
+ distclean-libtool distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am \
+ install-data-hook install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-man install-man3 install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+ uninstall-am uninstall-hook uninstall-man uninstall-man3
+
+.PRECIOUS: Makefile
install-data-hook:
-.\" Copyright (C) 2010 Colin Watson.
+.\" Copyright (C) 2010-2022 Colin Watson.
.\"
.\" This file is part of libpipeline.
.\"
.\" along with libpipeline; if not, write to the Free Software
.\" Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
.\" USA.
-.Dd October 11, 2010
+.Dd April 28, 2022
.Os GNU
.ds volume-operating-system GNU
.Dt LIBPIPELINE 3
.Sq echo foo bar
is counted as having three arguments.
.Pp
+Added in
+.Nm
+1.1.0.
+.Pp
.It Ft void Fn pipecmd_nice "pipecmd *cmd" "int value"
.Pp
Set the
Otherwise, and by default, pass it through.
This is usually a bad idea.
.Pp
+.It Ft void Fn pipecmd_chdir "pipecmd *cmd" "const char *directory"
+.Pp
+Change the working directory to
+.Va directory
+while running this command.
+.Pp
+Added in
+.Nm
+1.3.0.
+.Pp
+.It Ft void Fn pipecmd_fchdir "pipecmd *cmd" "int directory_fd"
+.Pp
+Change the working directory to the directory given by the open file
+descriptor
+.Va directory_fd
+while running this command.
+.Pp
+Added in
+.Nm
+1.4.0.
+.Pp
.It Xo Ft void
.Fn pipecmd_setenv "pipecmd *cmd" "const char *name" "const char *value"
.Xc
(Note that environment operations work in sequence; pipecmd_clearenv
followed by pipecmd_setenv causes the command to have just a single
environment variable set.)
+Beware that this may cause unexpected failures, for example if some of the
+contents of the environment are necessary to execute programs at all (say,
+.Li PATH ) .
+.Pp
+Added in
+.Nm
+1.1.0.
+.Pp
+.It Xo Ft void
+.Fo pipecmd_pre_exec
+.Fa "pipecmd *cmd"
+.Fa "pipecmd_function_type *func"
+.Fa "pipecmd_function_free_type *free_func"
+.Fa "void *data"
+.Fc
+.Xc
+.Pp
+Install a pre-exec handler.
+This will be run immediately before executing the command's payload (process
+or function).
+Pass NULL to clear any existing pre-exec handler.
+The data argument is passed as the function's only argument, and will be
+freed before returning using free_func (if non-NULL).
+.Pp
+This is similar to pipeline_install_post_fork, except that is specific to a
+single command rather than installing a global handler, and it runs slightly
+later (immediately before exec rather than immediately after fork).
+.Pp
+Added in
+.Nm
+1.5.0.
.Pp
.It Ft void Fn pipecmd_sequence_command "pipecmd *cmd" "pipecmd *child"
.Pp
Execute a single command, replacing the current process.
Never returns, instead exiting non-zero on failure.
.Pp
+Added in
+.Nm
+1.1.0.
+.Pp
.It Ft void Fn pipecmd_free "pipecmd *cmd"
.Pp
Destroy a command.
.Va n
is out of range or if the command has already exited and been reaped.
.Pp
+Added in
+.Nm
+1.2.0.
+.Pp
.It Ft "FILE *" Ns Fn pipeline_get_infile "pipeline *p"
.It Ft "FILE *" Ns Fn pipeline_get_outfile "pipeline *p"
.Pp
.Li NULL
to clear any existing post-fork handler.
.Pp
+See pipecmd_pre_exec for a similar facility limited to a single command
+rather than global to the calling process.
+.Pp
.It Ft void Fn pipeline_start "pipeline *p"
.Pp
Start the processes in a pipeline.
.Li error (FATAL)
on error.
.Pp
+The standard file descriptors (0, 1, and 2) must be open before calling this
+function.
+.Pp
.It Xo
.Ft int Fn pipeline_wait_all "pipeline *p" "int **statuses" "int *n_statuses"
.Xc
.Pp
.It Ft int Fn pipeline_wait "pipeline *p"
.Pp
-Wait for a pipeline to complete and return the exit status.
+Wait for a pipeline to complete and return its combined exit status,
+calculated as for
+.Fn pipeline_wait_all .
.Pp
.It Ft int Fn pipeline_run "pipeline *p"
.Pp
then
.Nm
will emit debugging messages on standard error.
+.Pp
+If the
+.Ev PIPELINE_QUIET
+environment variable is set to any value, then
+.Nm
+will refrain from printing an error message when a subprocess is terminated
+by a signal.
+Added in
+.Nm
+1.4.0.
.Sh EXAMPLES
In the following examples, function names starting with
.Li pipecmd_
+++ /dev/null
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-
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exec \
inspect \
pump \
+ read \
redirect
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redirect_SOURCES = redirect.c common.c common.h
redirect_LDADD = $(LIBS) @CHECK_LIBS@
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+ $(am__tty_colors_dummy); \
+ if test "X$(AM_COLOR_TESTS)" = Xno; then \
+ am__color_tests=no; \
+ elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+ am__color_tests=yes; \
+ elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+ am__color_tests=yes; \
+ fi; \
+ if test $$am__color_tests = yes; then \
+ red='\e[0;31m'; \
+ grn='\e[0;32m'; \
+ lgn='\e[1;32m'; \
+ blu='\e[1;34m'; \
+ mgn='\e[0;35m'; \
+ brg='\e[1m'; \
+ std='\e[m'; \
+ fi; \
+}
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+am__recheck_rx = ^[ ]*:recheck:[ ]*
+am__global_test_result_rx = ^[ ]*:global-test-result:[ ]*
+am__copy_in_global_log_rx = ^[ ]*:copy-in-global-log:[ ]*
+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+ recheck = 1; \
+ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+ { \
+ if (rc < 0) \
+ { \
+ if ((getline line2 < ($$0 ".log")) < 0) \
+ recheck = 0; \
+ break; \
+ } \
+ else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+ { \
+ recheck = 0; \
+ break; \
+ } \
+ else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+ { \
+ break; \
+ } \
+ }; \
+ if (recheck) \
+ print $$0; \
+ close ($$0 ".trs"); \
+ close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+ print "fatal: making $@: " msg | "cat >&2"; \
+ exit 1; \
+} \
+function rst_section(header) \
+{ \
+ print header; \
+ len = length(header); \
+ for (i = 1; i <= len; i = i + 1) \
+ printf "="; \
+ printf "\n\n"; \
+} \
+{ \
+ copy_in_global_log = 1; \
+ global_test_result = "RUN"; \
+ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+ { \
+ if (rc < 0) \
+ fatal("failed to read from " $$0 ".trs"); \
+ if (line ~ /$(am__global_test_result_rx)/) \
+ { \
+ sub("$(am__global_test_result_rx)", "", line); \
+ sub("[ ]*$$", "", line); \
+ global_test_result = line; \
+ } \
+ else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+ copy_in_global_log = 0; \
+ }; \
+ if (copy_in_global_log) \
+ { \
+ rst_section(global_test_result ": " $$0); \
+ while ((rc = (getline line < ($$0 ".log"))) != 0) \
+ { \
+ if (rc < 0) \
+ fatal("failed to read from " $$0 ".log"); \
+ print line; \
+ }; \
+ printf "\n"; \
+ }; \
+ close ($$0 ".trs"); \
+ close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/ & /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this. Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+ --color-tests "$$am__color_tests" \
+ --enable-hard-errors "$$am__enable_hard_errors" \
+ --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test. Creates the
+# directory for the log if needed. Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log. Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT. Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup); \
+$(am__vpath_adj_setup) $(am__vpath_adj) \
+$(am__tty_colors); \
+srcdir=$(srcdir); export srcdir; \
+case "$@" in \
+ */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;; \
+ *) am__odir=.;; \
+esac; \
+test "x$$am__odir" = x"." || test -d "$$am__odir" \
+ || $(MKDIR_P) "$$am__odir" || exit $$?; \
+if test -f "./$$f"; then dir=./; \
+elif test -f "$$f"; then dir=; \
+else dir="$(srcdir)/"; fi; \
+tst=$$dir$$f; log='$@'; \
+if test -n '$(DISABLE_HARD_ERRORS)'; then \
+ am__enable_hard_errors=no; \
+else \
+ am__enable_hard_errors=yes; \
+fi; \
+case " $(XFAIL_TESTS) " in \
+ *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \
+ am__expect_failure=yes;; \
+ *) \
+ am__expect_failure=no;; \
+esac; \
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed). The result is saved in the shell variable
+# '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+ bases='$(TEST_LOGS)'; \
+ bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+ bases=`echo $$bases`
+AM_TESTSUITE_SUMMARY_HEADER = ' for $(PACKAGE_STRING)'
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+ case '$@' in \
+ */*) \
+ case '$*' in \
+ */*) b='$*';; \
+ *) b=`echo '$@' | sed 's/\.log$$//'`; \
+ esac;; \
+ *) \
+ b='$*';; \
+ esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+ $(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+ $(top_srcdir)/build-aux/depcomp \
+ $(top_srcdir)/build-aux/test-driver
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
ALLOCA = @ALLOCA@
CHECK_LIBS = @CHECK_LIBS@
CPP = @CPP@
CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@
EOVERFLOW_VALUE = @EOVERFLOW_VALUE@
ERRNO_H = @ERRNO_H@
+ETAGS = @ETAGS@
EXEEXT = @EXEEXT@
FGREP = @FGREP@
+FILECMD = @FILECMD@
FLOAT_H = @FLOAT_H@
-GNULIB_ATOLL = @GNULIB_ATOLL@
-GNULIB_BTOWC = @GNULIB_BTOWC@
-GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@
-GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@
-GNULIB_CHDIR = @GNULIB_CHDIR@
-GNULIB_CHOWN = @GNULIB_CHOWN@
-GNULIB_CLOSE = @GNULIB_CLOSE@
-GNULIB_DPRINTF = @GNULIB_DPRINTF@
-GNULIB_DUP = @GNULIB_DUP@
-GNULIB_DUP2 = @GNULIB_DUP2@
-GNULIB_DUP3 = @GNULIB_DUP3@
-GNULIB_ENVIRON = @GNULIB_ENVIRON@
-GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@
-GNULIB_FACCESSAT = @GNULIB_FACCESSAT@
-GNULIB_FCHDIR = @GNULIB_FCHDIR@
-GNULIB_FCHMODAT = @GNULIB_FCHMODAT@
-GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@
-GNULIB_FCLOSE = @GNULIB_FCLOSE@
-GNULIB_FDATASYNC = @GNULIB_FDATASYNC@
-GNULIB_FDOPEN = @GNULIB_FDOPEN@
-GNULIB_FFLUSH = @GNULIB_FFLUSH@
-GNULIB_FFSL = @GNULIB_FFSL@
-GNULIB_FFSLL = @GNULIB_FFSLL@
-GNULIB_FGETC = @GNULIB_FGETC@
-GNULIB_FGETS = @GNULIB_FGETS@
-GNULIB_FOPEN = @GNULIB_FOPEN@
-GNULIB_FPRINTF = @GNULIB_FPRINTF@
-GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@
-GNULIB_FPURGE = @GNULIB_FPURGE@
-GNULIB_FPUTC = @GNULIB_FPUTC@
-GNULIB_FPUTS = @GNULIB_FPUTS@
-GNULIB_FREAD = @GNULIB_FREAD@
-GNULIB_FREOPEN = @GNULIB_FREOPEN@
-GNULIB_FSCANF = @GNULIB_FSCANF@
-GNULIB_FSEEK = @GNULIB_FSEEK@
-GNULIB_FSEEKO = @GNULIB_FSEEKO@
-GNULIB_FSTAT = @GNULIB_FSTAT@
-GNULIB_FSTATAT = @GNULIB_FSTATAT@
-GNULIB_FSYNC = @GNULIB_FSYNC@
-GNULIB_FTELL = @GNULIB_FTELL@
-GNULIB_FTELLO = @GNULIB_FTELLO@
-GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@
-GNULIB_FUTIMENS = @GNULIB_FUTIMENS@
-GNULIB_FWRITE = @GNULIB_FWRITE@
-GNULIB_GETC = @GNULIB_GETC@
-GNULIB_GETCHAR = @GNULIB_GETCHAR@
-GNULIB_GETCWD = @GNULIB_GETCWD@
-GNULIB_GETDELIM = @GNULIB_GETDELIM@
-GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@
-GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@
-GNULIB_GETGROUPS = @GNULIB_GETGROUPS@
-GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@
-GNULIB_GETLINE = @GNULIB_GETLINE@
-GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@
-GNULIB_GETLOGIN = @GNULIB_GETLOGIN@
-GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@
-GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@
-GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@
+GL_CFLAG_ALLOW_WARNINGS = @GL_CFLAG_ALLOW_WARNINGS@
+GL_CFLAG_GNULIB_WARNINGS = @GL_CFLAG_GNULIB_WARNINGS@
+GL_GNULIB_ACCESS = @GL_GNULIB_ACCESS@
+GL_GNULIB_ALIGNED_ALLOC = @GL_GNULIB_ALIGNED_ALLOC@
+GL_GNULIB_ATOLL = @GL_GNULIB_ATOLL@
+GL_GNULIB_BTOWC = @GL_GNULIB_BTOWC@
+GL_GNULIB_CALLOC_GNU = @GL_GNULIB_CALLOC_GNU@
+GL_GNULIB_CALLOC_POSIX = @GL_GNULIB_CALLOC_POSIX@
+GL_GNULIB_CANONICALIZE_FILE_NAME = @GL_GNULIB_CANONICALIZE_FILE_NAME@
+GL_GNULIB_CHDIR = @GL_GNULIB_CHDIR@
+GL_GNULIB_CHOWN = @GL_GNULIB_CHOWN@
+GL_GNULIB_CLOSE = @GL_GNULIB_CLOSE@
+GL_GNULIB_COPY_FILE_RANGE = @GL_GNULIB_COPY_FILE_RANGE@
+GL_GNULIB_CREAT = @GL_GNULIB_CREAT@
+GL_GNULIB_CTIME = @GL_GNULIB_CTIME@
+GL_GNULIB_DPRINTF = @GL_GNULIB_DPRINTF@
+GL_GNULIB_DUP = @GL_GNULIB_DUP@
+GL_GNULIB_DUP2 = @GL_GNULIB_DUP2@
+GL_GNULIB_DUP3 = @GL_GNULIB_DUP3@
+GL_GNULIB_ENVIRON = @GL_GNULIB_ENVIRON@
+GL_GNULIB_EUIDACCESS = @GL_GNULIB_EUIDACCESS@
+GL_GNULIB_EXECL = @GL_GNULIB_EXECL@
+GL_GNULIB_EXECLE = @GL_GNULIB_EXECLE@
+GL_GNULIB_EXECLP = @GL_GNULIB_EXECLP@
+GL_GNULIB_EXECV = @GL_GNULIB_EXECV@
+GL_GNULIB_EXECVE = @GL_GNULIB_EXECVE@
+GL_GNULIB_EXECVP = @GL_GNULIB_EXECVP@
+GL_GNULIB_EXECVPE = @GL_GNULIB_EXECVPE@
+GL_GNULIB_EXPLICIT_BZERO = @GL_GNULIB_EXPLICIT_BZERO@
+GL_GNULIB_FACCESSAT = @GL_GNULIB_FACCESSAT@
+GL_GNULIB_FCHDIR = @GL_GNULIB_FCHDIR@
+GL_GNULIB_FCHMODAT = @GL_GNULIB_FCHMODAT@
+GL_GNULIB_FCHOWNAT = @GL_GNULIB_FCHOWNAT@
+GL_GNULIB_FCLOSE = @GL_GNULIB_FCLOSE@
+GL_GNULIB_FCNTL = @GL_GNULIB_FCNTL@
+GL_GNULIB_FDATASYNC = @GL_GNULIB_FDATASYNC@
+GL_GNULIB_FDOPEN = @GL_GNULIB_FDOPEN@
+GL_GNULIB_FFLUSH = @GL_GNULIB_FFLUSH@
+GL_GNULIB_FFSL = @GL_GNULIB_FFSL@
+GL_GNULIB_FFSLL = @GL_GNULIB_FFSLL@
+GL_GNULIB_FGETC = @GL_GNULIB_FGETC@
+GL_GNULIB_FGETS = @GL_GNULIB_FGETS@
+GL_GNULIB_FOPEN = @GL_GNULIB_FOPEN@
+GL_GNULIB_FOPEN_GNU = @GL_GNULIB_FOPEN_GNU@
+GL_GNULIB_FPRINTF = @GL_GNULIB_FPRINTF@
+GL_GNULIB_FPRINTF_POSIX = @GL_GNULIB_FPRINTF_POSIX@
+GL_GNULIB_FPURGE = @GL_GNULIB_FPURGE@
+GL_GNULIB_FPUTC = @GL_GNULIB_FPUTC@
+GL_GNULIB_FPUTS = @GL_GNULIB_FPUTS@
+GL_GNULIB_FREAD = @GL_GNULIB_FREAD@
+GL_GNULIB_FREE_POSIX = @GL_GNULIB_FREE_POSIX@
+GL_GNULIB_FREOPEN = @GL_GNULIB_FREOPEN@
+GL_GNULIB_FSCANF = @GL_GNULIB_FSCANF@
+GL_GNULIB_FSEEK = @GL_GNULIB_FSEEK@
+GL_GNULIB_FSEEKO = @GL_GNULIB_FSEEKO@
+GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@
+GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@
+GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@
+GL_GNULIB_FTELL = @GL_GNULIB_FTELL@
+GL_GNULIB_FTELLO = @GL_GNULIB_FTELLO@
+GL_GNULIB_FTRUNCATE = @GL_GNULIB_FTRUNCATE@
+GL_GNULIB_FUTIMENS = @GL_GNULIB_FUTIMENS@
+GL_GNULIB_FWRITE = @GL_GNULIB_FWRITE@
+GL_GNULIB_GETC = @GL_GNULIB_GETC@
+GL_GNULIB_GETCHAR = @GL_GNULIB_GETCHAR@
+GL_GNULIB_GETCWD = @GL_GNULIB_GETCWD@
+GL_GNULIB_GETDELIM = @GL_GNULIB_GETDELIM@
+GL_GNULIB_GETDOMAINNAME = @GL_GNULIB_GETDOMAINNAME@
+GL_GNULIB_GETDTABLESIZE = @GL_GNULIB_GETDTABLESIZE@
+GL_GNULIB_GETENTROPY = @GL_GNULIB_GETENTROPY@
+GL_GNULIB_GETGROUPS = @GL_GNULIB_GETGROUPS@
+GL_GNULIB_GETHOSTNAME = @GL_GNULIB_GETHOSTNAME@
+GL_GNULIB_GETLINE = @GL_GNULIB_GETLINE@
+GL_GNULIB_GETLOADAVG = @GL_GNULIB_GETLOADAVG@
+GL_GNULIB_GETLOGIN = @GL_GNULIB_GETLOGIN@
+GL_GNULIB_GETLOGIN_R = @GL_GNULIB_GETLOGIN_R@
+GL_GNULIB_GETOPT_POSIX = @GL_GNULIB_GETOPT_POSIX@
+GL_GNULIB_GETPAGESIZE = @GL_GNULIB_GETPAGESIZE@
+GL_GNULIB_GETPASS = @GL_GNULIB_GETPASS@
+GL_GNULIB_GETPASS_GNU = @GL_GNULIB_GETPASS_GNU@
+GL_GNULIB_GETRANDOM = @GL_GNULIB_GETRANDOM@
+GL_GNULIB_GETSUBOPT = @GL_GNULIB_GETSUBOPT@
+GL_GNULIB_GETTIMEOFDAY = @GL_GNULIB_GETTIMEOFDAY@
+GL_GNULIB_GETUMASK = @GL_GNULIB_GETUMASK@
+GL_GNULIB_GETUSERSHELL = @GL_GNULIB_GETUSERSHELL@
+GL_GNULIB_GRANTPT = @GL_GNULIB_GRANTPT@
+GL_GNULIB_GROUP_MEMBER = @GL_GNULIB_GROUP_MEMBER@
+GL_GNULIB_IMAXABS = @GL_GNULIB_IMAXABS@
+GL_GNULIB_IMAXDIV = @GL_GNULIB_IMAXDIV@
+GL_GNULIB_ISATTY = @GL_GNULIB_ISATTY@
+GL_GNULIB_LCHMOD = @GL_GNULIB_LCHMOD@
+GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@
+GL_GNULIB_LINK = @GL_GNULIB_LINK@
+GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@
+GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@
+GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@
+GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@
+GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@
+GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@
+GL_GNULIB_MBRLEN = @GL_GNULIB_MBRLEN@
+GL_GNULIB_MBRTOWC = @GL_GNULIB_MBRTOWC@
+GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@
+GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@
+GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@
+GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@
+GL_GNULIB_MBSINIT = @GL_GNULIB_MBSINIT@
+GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@
+GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@
+GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@
+GL_GNULIB_MBSNRTOWCS = @GL_GNULIB_MBSNRTOWCS@
+GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@
+GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@
+GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@
+GL_GNULIB_MBSRTOWCS = @GL_GNULIB_MBSRTOWCS@
+GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@
+GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@
+GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@
+GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@
+GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@
+GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@
+GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@
+GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@
+GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@
+GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@
+GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@
+GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@
+GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@
+GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@
+GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@
+GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@
+GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@
+GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@
+GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@
+GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@
+GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@
+GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@
+GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@
+GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@
+GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@
+GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@
+GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@
+GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@
+GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@
+GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@
+GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@
+GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@
+GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@
+GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@
+GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@
+GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@
+GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@
+GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@
+GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@
+GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@
+GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@
+GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@
+GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@
+GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@
+GL_GNULIB_MDA_WCSDUP = @GL_GNULIB_MDA_WCSDUP@
+GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@
+GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@
+GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@
+GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@
+GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@
+GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@
+GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@
+GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@
+GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@
+GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@
+GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@
+GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@
+GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@
+GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@
+GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@
+GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@
+GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
+GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
+GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
+GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
+GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
+GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
+GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
+GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
+GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
+GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
+GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
+GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
+GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
+GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
+GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
+GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
+GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
+GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
+GL_GNULIB_PSELECT = @GL_GNULIB_PSELECT@
+GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
+GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
+GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
+GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
+GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
+GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
+GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
+GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
+GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
+GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
+GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
+GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
+GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
+GL_GNULIB_READ = @GL_GNULIB_READ@
+GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
+GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
+GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
+GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@
+GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
+GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
+GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
+GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
+GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
+GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
+GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
+GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
+GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
+GL_GNULIB_SELECT = @GL_GNULIB_SELECT@
+GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
+GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
-GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
-GNULIB_GRANTPT = @GNULIB_GRANTPT@
-GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
-GNULIB_ISATTY = @GNULIB_ISATTY@
-GNULIB_LCHMOD = @GNULIB_LCHMOD@
-GNULIB_LCHOWN = @GNULIB_LCHOWN@
-GNULIB_LINK = @GNULIB_LINK@
-GNULIB_LINKAT = @GNULIB_LINKAT@
-GNULIB_LSEEK = @GNULIB_LSEEK@
-GNULIB_LSTAT = @GNULIB_LSTAT@
-GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
-GNULIB_MBRLEN = @GNULIB_MBRLEN@
-GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
-GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
-GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@
-GNULIB_MBSCHR = @GNULIB_MBSCHR@
-GNULIB_MBSCSPN = @GNULIB_MBSCSPN@
-GNULIB_MBSINIT = @GNULIB_MBSINIT@
-GNULIB_MBSLEN = @GNULIB_MBSLEN@
-GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@
-GNULIB_MBSNLEN = @GNULIB_MBSNLEN@
-GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@
-GNULIB_MBSPBRK = @GNULIB_MBSPBRK@
-GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@
-GNULIB_MBSRCHR = @GNULIB_MBSRCHR@
-GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@
-GNULIB_MBSSEP = @GNULIB_MBSSEP@
-GNULIB_MBSSPN = @GNULIB_MBSSPN@
-GNULIB_MBSSTR = @GNULIB_MBSSTR@
-GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@
-GNULIB_MBTOWC = @GNULIB_MBTOWC@
-GNULIB_MEMCHR = @GNULIB_MEMCHR@
-GNULIB_MEMMEM = @GNULIB_MEMMEM@
-GNULIB_MEMPCPY = @GNULIB_MEMPCPY@
-GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
-GNULIB_MKDIRAT = @GNULIB_MKDIRAT@
-GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
-GNULIB_MKFIFO = @GNULIB_MKFIFO@
-GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@
-GNULIB_MKNOD = @GNULIB_MKNOD@
-GNULIB_MKNODAT = @GNULIB_MKNODAT@
-GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
-GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
-GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
-GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
-GNULIB_MKTIME = @GNULIB_MKTIME@
-GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
-GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@
-GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@
-GNULIB_PCLOSE = @GNULIB_PCLOSE@
-GNULIB_PERROR = @GNULIB_PERROR@
-GNULIB_PIPE = @GNULIB_PIPE@
-GNULIB_PIPE2 = @GNULIB_PIPE2@
-GNULIB_POPEN = @GNULIB_POPEN@
-GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@
-GNULIB_PREAD = @GNULIB_PREAD@
-GNULIB_PRINTF = @GNULIB_PRINTF@
-GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@
-GNULIB_PSELECT = @GNULIB_PSELECT@
-GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@
-GNULIB_PTSNAME = @GNULIB_PTSNAME@
-GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@
-GNULIB_PUTC = @GNULIB_PUTC@
-GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
-GNULIB_PUTENV = @GNULIB_PUTENV@
-GNULIB_PUTS = @GNULIB_PUTS@
-GNULIB_PWRITE = @GNULIB_PWRITE@
-GNULIB_RAISE = @GNULIB_RAISE@
-GNULIB_RANDOM = @GNULIB_RANDOM@
-GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
-GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
-GNULIB_READ = @GNULIB_READ@
-GNULIB_READLINK = @GNULIB_READLINK@
-GNULIB_READLINKAT = @GNULIB_READLINKAT@
-GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
-GNULIB_REALPATH = @GNULIB_REALPATH@
-GNULIB_REMOVE = @GNULIB_REMOVE@
-GNULIB_RENAME = @GNULIB_RENAME@
-GNULIB_RENAMEAT = @GNULIB_RENAMEAT@
-GNULIB_RMDIR = @GNULIB_RMDIR@
-GNULIB_RPMATCH = @GNULIB_RPMATCH@
-GNULIB_SCANF = @GNULIB_SCANF@
-GNULIB_SELECT = @GNULIB_SELECT@
-GNULIB_SETENV = @GNULIB_SETENV@
-GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
-GNULIB_SIGACTION = @GNULIB_SIGACTION@
-GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@
-GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@
-GNULIB_SLEEP = @GNULIB_SLEEP@
-GNULIB_SNPRINTF = @GNULIB_SNPRINTF@
-GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@
-GNULIB_STAT = @GNULIB_STAT@
-GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@
-GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@
-GNULIB_STPCPY = @GNULIB_STPCPY@
-GNULIB_STPNCPY = @GNULIB_STPNCPY@
-GNULIB_STRCASESTR = @GNULIB_STRCASESTR@
-GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@
-GNULIB_STRDUP = @GNULIB_STRDUP@
-GNULIB_STRERROR = @GNULIB_STRERROR@
-GNULIB_STRERROR_R = @GNULIB_STRERROR_R@
-GNULIB_STRNCAT = @GNULIB_STRNCAT@
-GNULIB_STRNDUP = @GNULIB_STRNDUP@
-GNULIB_STRNLEN = @GNULIB_STRNLEN@
-GNULIB_STRPBRK = @GNULIB_STRPBRK@
-GNULIB_STRPTIME = @GNULIB_STRPTIME@
-GNULIB_STRSEP = @GNULIB_STRSEP@
-GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@
-GNULIB_STRSTR = @GNULIB_STRSTR@
-GNULIB_STRTOD = @GNULIB_STRTOD@
-GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
-GNULIB_STRTOLL = @GNULIB_STRTOLL@
-GNULIB_STRTOULL = @GNULIB_STRTOULL@
-GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
-GNULIB_SYMLINK = @GNULIB_SYMLINK@
-GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
-GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
-GNULIB_TIMEGM = @GNULIB_TIMEGM@
-GNULIB_TIME_R = @GNULIB_TIME_R@
-GNULIB_TMPFILE = @GNULIB_TMPFILE@
-GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
-GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
-GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
-GNULIB_UNLINK = @GNULIB_UNLINK@
-GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
-GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
-GNULIB_UNSETENV = @GNULIB_UNSETENV@
-GNULIB_USLEEP = @GNULIB_USLEEP@
-GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@
-GNULIB_VASPRINTF = @GNULIB_VASPRINTF@
-GNULIB_VDPRINTF = @GNULIB_VDPRINTF@
-GNULIB_VFPRINTF = @GNULIB_VFPRINTF@
-GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@
-GNULIB_VFSCANF = @GNULIB_VFSCANF@
-GNULIB_VPRINTF = @GNULIB_VPRINTF@
-GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
-GNULIB_VSCANF = @GNULIB_VSCANF@
-GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
-GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
-GNULIB_WAITPID = @GNULIB_WAITPID@
-GNULIB_WCPCPY = @GNULIB_WCPCPY@
-GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
-GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
-GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@
-GNULIB_WCSCAT = @GNULIB_WCSCAT@
-GNULIB_WCSCHR = @GNULIB_WCSCHR@
-GNULIB_WCSCMP = @GNULIB_WCSCMP@
-GNULIB_WCSCOLL = @GNULIB_WCSCOLL@
-GNULIB_WCSCPY = @GNULIB_WCSCPY@
-GNULIB_WCSCSPN = @GNULIB_WCSCSPN@
-GNULIB_WCSDUP = @GNULIB_WCSDUP@
-GNULIB_WCSLEN = @GNULIB_WCSLEN@
-GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@
-GNULIB_WCSNCAT = @GNULIB_WCSNCAT@
-GNULIB_WCSNCMP = @GNULIB_WCSNCMP@
-GNULIB_WCSNCPY = @GNULIB_WCSNCPY@
-GNULIB_WCSNLEN = @GNULIB_WCSNLEN@
-GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@
-GNULIB_WCSPBRK = @GNULIB_WCSPBRK@
-GNULIB_WCSRCHR = @GNULIB_WCSRCHR@
-GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@
-GNULIB_WCSSPN = @GNULIB_WCSSPN@
-GNULIB_WCSSTR = @GNULIB_WCSSTR@
-GNULIB_WCSTOK = @GNULIB_WCSTOK@
-GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@
-GNULIB_WCSXFRM = @GNULIB_WCSXFRM@
-GNULIB_WCTOB = @GNULIB_WCTOB@
-GNULIB_WCTOMB = @GNULIB_WCTOMB@
-GNULIB_WCWIDTH = @GNULIB_WCWIDTH@
-GNULIB_WMEMCHR = @GNULIB_WMEMCHR@
-GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
-GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
-GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
-GNULIB_WMEMSET = @GNULIB_WMEMSET@
-GNULIB_WRITE = @GNULIB_WRITE@
-GNULIB__EXIT = @GNULIB__EXIT@
GREP = @GREP@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
HAVE_ATOLL = @HAVE_ATOLL@
HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
HAVE_DPRINTF = @HAVE_DPRINTF@
-HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
HAVE_FACCESSAT = @HAVE_FACCESSAT@
HAVE_FCHDIR = @HAVE_FCHDIR@
HAVE_FCHMODAT = @HAVE_FCHMODAT@
HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FEATURES_H = @HAVE_FEATURES_H@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
HAVE_FUTIMENS = @HAVE_FUTIMENS@
HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
HAVE_GETGROUPS = @HAVE_GETGROUPS@
HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
-HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBRLEN = @HAVE_MBRLEN@
HAVE_MBRTOWC = @HAVE_MBRTOWC@
HAVE_MBSINIT = @HAVE_MBSINIT@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
-HAVE_MEMCHR = @HAVE_MEMCHR@
+HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_OPENAT = @HAVE_OPENAT@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PCLOSE = @HAVE_PCLOSE@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
HAVE_PREAD = @HAVE_PREAD@
HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_H = @HAVE_RANDOM_H@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
HAVE_REALPATH = @HAVE_REALPATH@
HAVE_RENAMEAT = @HAVE_RENAMEAT@
HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
HAVE_SETENV = @HAVE_SETENV@
HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_STPNCPY = @HAVE_STPNCPY@
HAVE_STRCASESTR = @HAVE_STRCASESTR@
HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRPTIME = @HAVE_STRPTIME@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
HAVE_STRTOULL = @HAVE_STRTOULL@
HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
-HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
HAVE_VASPRINTF = @HAVE_VASPRINTF@
HAVE_WCSCPY = @HAVE_WCSCPY@
HAVE_WCSCSPN = @HAVE_WCSCSPN@
HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
HAVE_WCSLEN = @HAVE_WCSLEN@
HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
HAVE_WCSNCAT = @HAVE_WCSNCAT@
HAVE_WMEMCMP = @HAVE_WMEMCMP@
HAVE_WMEMCPY = @HAVE_WMEMCPY@
HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
HAVE_WMEMSET = @HAVE_WMEMSET@
HAVE__BOOL = @HAVE__BOOL@
HAVE__EXIT = @HAVE__EXIT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBINTL = @LIBINTL@
LIBMULTITHREAD = @LIBMULTITHREAD@
LIBOBJS = @LIBOBJS@
-LIBPTH = @LIBPTH@
-LIBPTH_PREFIX = @LIBPTH_PREFIX@
-LIBS = ../gnulib/lib/libgnu.la $(LTLIBOBJS) $(top_builddir)/lib/libpipeline.la
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
+LIBS = ../gl/lib/libgnu.la $(LTLIBOBJS) $(top_builddir)/lib/libpipeline.la
+LIBSTDTHREAD = @LIBSTDTHREAD@
LIBTHREAD = @LIBTHREAD@
LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIMITS_H = @LIMITS_H@
LIPO = @LIPO@
LN_S = @LN_S@
LTLIBINTL = @LTLIBINTL@
LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
LTLIBOBJS = @LTLIBOBJS@
-LTLIBPTH = @LTLIBPTH@
LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
NEXT_ERRNO_H = @NEXT_ERRNO_H@
+NEXT_FCNTL_H = @NEXT_FCNTL_H@
NEXT_FLOAT_H = @NEXT_FLOAT_H@
+NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
+NEXT_LIMITS_H = @NEXT_LIMITS_H@
NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
NEXT_STDARG_H = @NEXT_STDARG_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDIO_H = @NEXT_STDIO_H@
NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@
NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@
NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
+PRIPTR_PREFIX = @PRIPTR_PREFIX@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RANLIB = @RANLIB@
+REPLACE_ACCESS = @REPLACE_ACCESS@
+REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
REPLACE_BTOWC = @REPLACE_BTOWC@
-REPLACE_CALLOC = @REPLACE_CALLOC@
+REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
+REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
+REPLACE_CREAT = @REPLACE_CREAT@
+REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_DUP2 = @REPLACE_DUP2@
+REPLACE_EXECL = @REPLACE_EXECL@
+REPLACE_EXECLE = @REPLACE_EXECLE@
+REPLACE_EXECLP = @REPLACE_EXECLP@
+REPLACE_EXECV = @REPLACE_EXECV@
+REPLACE_EXECVE = @REPLACE_EXECVE@
+REPLACE_EXECVP = @REPLACE_EXECVP@
+REPLACE_EXECVPE = @REPLACE_EXECVPE@
+REPLACE_FACCESSAT = @REPLACE_FACCESSAT@
+REPLACE_FCHMODAT = @REPLACE_FCHMODAT@
REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FCLOSE = @REPLACE_FCLOSE@
+REPLACE_FCNTL = @REPLACE_FCNTL@
REPLACE_FDOPEN = @REPLACE_FDOPEN@
REPLACE_FFLUSH = @REPLACE_FFLUSH@
+REPLACE_FFSLL = @REPLACE_FFSLL@
REPLACE_FOPEN = @REPLACE_FOPEN@
+REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
REPLACE_FPRINTF = @REPLACE_FPRINTF@
REPLACE_FPURGE = @REPLACE_FPURGE@
+REPLACE_FREE = @REPLACE_FREE@
REPLACE_FREOPEN = @REPLACE_FREOPEN@
REPLACE_FSEEK = @REPLACE_FSEEK@
REPLACE_FSEEKO = @REPLACE_FSEEKO@
REPLACE_FSTATAT = @REPLACE_FSTATAT@
REPLACE_FTELL = @REPLACE_FTELL@
REPLACE_FTELLO = @REPLACE_FTELLO@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
REPLACE_GETCWD = @REPLACE_GETCWD@
REPLACE_GETDELIM = @REPLACE_GETDELIM@
REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
REPLACE_GETLINE = @REPLACE_GETLINE@
REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
+REPLACE_GETPASS = @REPLACE_GETPASS@
+REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
+REPLACE_GETRANDOM = @REPLACE_GETRANDOM@
REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
+REPLACE_GMTIME = @REPLACE_GMTIME@
+REPLACE_INITSTATE = @REPLACE_INITSTATE@
REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_ITOLD = @REPLACE_ITOLD@
REPLACE_LCHOWN = @REPLACE_LCHOWN@
REPLACE_LINK = @REPLACE_LINK@
REPLACE_LINKAT = @REPLACE_LINKAT@
+REPLACE_LOCALTIME = @REPLACE_LOCALTIME@
REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
REPLACE_LSEEK = @REPLACE_LSEEK@
REPLACE_LSTAT = @REPLACE_LSTAT@
-REPLACE_MALLOC = @REPLACE_MALLOC@
+REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@
+REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@
REPLACE_MBRLEN = @REPLACE_MBRLEN@
REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
REPLACE_MBSINIT = @REPLACE_MBSINIT@
REPLACE_MEMMEM = @REPLACE_MEMMEM@
REPLACE_MKDIR = @REPLACE_MKDIR@
REPLACE_MKFIFO = @REPLACE_MKFIFO@
+REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@
REPLACE_MKNOD = @REPLACE_MKNOD@
+REPLACE_MKNODAT = @REPLACE_MKNODAT@
REPLACE_MKSTEMP = @REPLACE_MKSTEMP@
REPLACE_MKTIME = @REPLACE_MKTIME@
REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@
REPLACE_NULL = @REPLACE_NULL@
REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@
+REPLACE_OPEN = @REPLACE_OPEN@
+REPLACE_OPENAT = @REPLACE_OPENAT@
REPLACE_PERROR = @REPLACE_PERROR@
REPLACE_POPEN = @REPLACE_POPEN@
+REPLACE_POSIX_MEMALIGN = @REPLACE_POSIX_MEMALIGN@
REPLACE_PREAD = @REPLACE_PREAD@
REPLACE_PRINTF = @REPLACE_PRINTF@
REPLACE_PSELECT = @REPLACE_PSELECT@
REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@
+REPLACE_PTSNAME = @REPLACE_PTSNAME@
REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
REPLACE_PUTENV = @REPLACE_PUTENV@
REPLACE_PWRITE = @REPLACE_PWRITE@
+REPLACE_QSORT_R = @REPLACE_QSORT_R@
REPLACE_RAISE = @REPLACE_RAISE@
+REPLACE_RANDOM = @REPLACE_RANDOM@
REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
REPLACE_READ = @REPLACE_READ@
REPLACE_READLINK = @REPLACE_READLINK@
-REPLACE_REALLOC = @REPLACE_REALLOC@
+REPLACE_READLINKAT = @REPLACE_READLINKAT@
+REPLACE_REALLOCARRAY = @REPLACE_REALLOCARRAY@
+REPLACE_REALLOC_FOR_REALLOC_GNU = @REPLACE_REALLOC_FOR_REALLOC_GNU@
+REPLACE_REALLOC_FOR_REALLOC_POSIX = @REPLACE_REALLOC_FOR_REALLOC_POSIX@
REPLACE_REALPATH = @REPLACE_REALPATH@
REPLACE_REMOVE = @REPLACE_REMOVE@
REPLACE_RENAME = @REPLACE_RENAME@
REPLACE_RMDIR = @REPLACE_RMDIR@
REPLACE_SELECT = @REPLACE_SELECT@
REPLACE_SETENV = @REPLACE_SETENV@
+REPLACE_SETSTATE = @REPLACE_SETSTATE@
REPLACE_SLEEP = @REPLACE_SLEEP@
REPLACE_SNPRINTF = @REPLACE_SNPRINTF@
REPLACE_SPRINTF = @REPLACE_SPRINTF@
REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@
REPLACE_STRDUP = @REPLACE_STRDUP@
REPLACE_STRERROR = @REPLACE_STRERROR@
+REPLACE_STRERRORNAME_NP = @REPLACE_STRERRORNAME_NP@
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REPLACE_STRNCAT = @REPLACE_STRNCAT@
REPLACE_STRNDUP = @REPLACE_STRNDUP@
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REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@
REPLACE_STRSTR = @REPLACE_STRSTR@
REPLACE_STRTOD = @REPLACE_STRTOD@
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+ test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \
+ fi; \
+ echo "$${col}$$br$${std}"; \
+ echo "$${col}Testsuite summary"$(AM_TESTSUITE_SUMMARY_HEADER)"$${std}"; \
+ echo "$${col}$$br$${std}"; \
+ create_testsuite_report --maybe-color; \
+ echo "$$col$$br$$std"; \
+ if $$success; then :; else \
+ echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}"; \
+ if test -n "$(PACKAGE_BUGREPORT)"; then \
+ echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}"; \
+ fi; \
+ echo "$$col$$br$$std"; \
+ fi; \
+ $$success || exit 1
+
+check-TESTS: $(check_PROGRAMS)
+ @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list
+ @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+ @set +e; $(am__set_TESTS_bases); \
+ log_list=`for i in $$bases; do echo $$i.log; done`; \
+ trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+ log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+ exit $$?;
+recheck: all $(check_PROGRAMS)
+ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+ @set +e; $(am__set_TESTS_bases); \
+ bases=`for i in $$bases; do echo $$i; done \
+ | $(am__list_recheck_tests)` || exit 1; \
+ log_list=`for i in $$bases; do echo $$i.log; done`; \
+ log_list=`echo $$log_list`; \
+ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+ am__force_recheck=am--force-recheck \
+ TEST_LOGS="$$log_list"; \
+ exit $$?
+basic.log: basic$(EXEEXT)
+ @p='basic$(EXEEXT)'; \
+ b='basic'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+argstr.log: argstr$(EXEEXT)
+ @p='argstr$(EXEEXT)'; \
+ b='argstr'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+exec.log: exec$(EXEEXT)
+ @p='exec$(EXEEXT)'; \
+ b='exec'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+inspect.log: inspect$(EXEEXT)
+ @p='inspect$(EXEEXT)'; \
+ b='inspect'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+pump.log: pump$(EXEEXT)
+ @p='pump$(EXEEXT)'; \
+ b='pump'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+read.log: read$(EXEEXT)
+ @p='read$(EXEEXT)'; \
+ b='read'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+redirect.log: redirect$(EXEEXT)
+ @p='redirect$(EXEEXT)'; \
+ b='redirect'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+ @p='$<'; \
+ $(am__set_b); \
+ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@ @p='$<'; \
+@am__EXEEXT_TRUE@ $(am__set_b); \
+@am__EXEEXT_TRUE@ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT)
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
list='$(DISTFILES)'; \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
+ -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+ -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+ -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
clean-generic:
mostlyclean-am
distclean: distclean-am
- -rm -rf ./$(DEPDIR)
+ -rm -f ./$(DEPDIR)/argstr.Po
+ -rm -f ./$(DEPDIR)/basic.Po
+ -rm -f ./$(DEPDIR)/common.Po
+ -rm -f ./$(DEPDIR)/exec.Po
+ -rm -f ./$(DEPDIR)/inspect.Po
+ -rm -f ./$(DEPDIR)/pump.Po
+ -rm -f ./$(DEPDIR)/read.Po
+ -rm -f ./$(DEPDIR)/redirect.Po
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
installcheck-am:
maintainer-clean: maintainer-clean-am
- -rm -rf ./$(DEPDIR)
+ -rm -f ./$(DEPDIR)/argstr.Po
+ -rm -f ./$(DEPDIR)/basic.Po
+ -rm -f ./$(DEPDIR)/common.Po
+ -rm -f ./$(DEPDIR)/exec.Po
+ -rm -f ./$(DEPDIR)/inspect.Po
+ -rm -f ./$(DEPDIR)/pump.Po
+ -rm -f ./$(DEPDIR)/read.Po
+ -rm -f ./$(DEPDIR)/redirect.Po
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
.MAKE: check-am install-am install-strip
-.PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \
- clean-checkPROGRAMS clean-generic clean-libtool clean-local \
- ctags distclean distclean-compile distclean-generic \
- distclean-libtool distclean-tags distdir dvi dvi-am html \
- html-am info info-am install install-am install-data \
- install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-html install-html-am install-info \
- install-info-am install-man install-pdf install-pdf-am \
- install-ps install-ps-am install-strip installcheck \
- installcheck-am installdirs maintainer-clean \
- maintainer-clean-generic mostlyclean mostlyclean-compile \
- mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
- tags uninstall uninstall-am
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+ check-am clean clean-checkPROGRAMS clean-generic clean-libtool \
+ clean-local cscopelist-am ctags ctags-am distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+ uninstall-am
+
+.PRECIOUS: Makefile
clean-local:
* USA.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include <string.h>
#include "common.h"
/* Include private definitions so that we can inspect arguments. */
#include "pipeline-private.h"
+const char *program_name = "argstr";
+
START_TEST (test_argstr_trivial)
{
pipecmd *cmd;
cmd = pipecmd_new_argstr ("/bin/simple");
- fail_unless (!strcmp (cmd->name, "/bin/simple"));
- fail_unless (cmd->u.process.argc == 1);
- fail_unless (!strcmp (cmd->u.process.argv[0], "simple"));
+ ck_assert_str_eq (cmd->name, "/bin/simple");
+ ck_assert_int_eq (cmd->u.process.argc, 1);
+ ck_assert_str_eq (cmd->u.process.argv[0], "simple");
pipecmd_free (cmd);
}
END_TEST
{
pipecmd *cmd;
- cmd = pipecmd_new_argstr
- ("x' \\' \\$\\'\\\"\" \\'\\$\\\"\\\\ \" \\\"");
- fail_unless (!strcmp (cmd->name, "x \\"));
- fail_unless (cmd->u.process.argc == 3);
- fail_unless (!strcmp (cmd->u.process.argv[0], "x \\"));
- fail_unless (!strcmp (cmd->u.process.argv[1], "$'\" \\'$\"\\ "));
- fail_unless (!strcmp (cmd->u.process.argv[2], "\""));
+ cmd = pipecmd_new_argstr (
+ "x' \\' \\$\\'\\\"\" \\'\\$\\\"\\\\ \" \\\"");
+ ck_assert_str_eq (cmd->name, "x \\");
+ ck_assert_int_eq (cmd->u.process.argc, 3);
+ ck_assert_str_eq (cmd->u.process.argv[0], "x \\");
+ ck_assert_str_eq (cmd->u.process.argv[1], "$'\" \\'$\"\\ ");
+ ck_assert_str_eq (cmd->u.process.argv[2], "\"");
pipecmd_free (cmd);
}
END_TEST
pipecmd *cmd;
cmd = pipecmd_new_argstr ("exec /bin/foo bar");
- fail_unless (!strcmp (cmd->name, "/bin/foo"));
- fail_unless (cmd->u.process.argc == 2);
- fail_unless (!strcmp (cmd->u.process.argv[0], "foo"));
- fail_unless (!strcmp (cmd->u.process.argv[1], "bar"));
+ ck_assert_str_eq (cmd->name, "/bin/foo");
+ ck_assert_int_eq (cmd->u.process.argc, 2);
+ ck_assert_str_eq (cmd->u.process.argv[0], "foo");
+ ck_assert_str_eq (cmd->u.process.argv[1], "bar");
+ pipecmd_free (cmd);
+}
+END_TEST
+
+START_TEST (test_argstr_excess_whitespace)
+{
+ pipecmd *cmd;
+
+ cmd = pipecmd_new_argstr (" /bin/foo \tbar\t");
+ ck_assert_str_eq (cmd->name, "/bin/foo");
+ ck_assert_int_eq (cmd->u.process.argc, 2);
+ ck_assert_str_eq (cmd->u.process.argv[0], "foo");
+ ck_assert_str_eq (cmd->u.process.argv[1], "bar");
+ pipecmd_free (cmd);
}
END_TEST
-Suite *argstr_suite (void)
+static Suite *argstr_suite (void)
{
Suite *s = suite_create ("Argstr");
TEST_CASE (s, argstr, trivial);
TEST_CASE (s, argstr, torture);
TEST_CASE (s, argstr, exec);
+ TEST_CASE (s, argstr, excess_whitespace);
return s;
}
/*
- * Copyright (C) 2010 Colin Watson.
+ * Copyright (C) 2010-2017 Colin Watson.
*
* This file is part of libpipeline.
*
* USA.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <fcntl.h>
+#include <stdlib.h>
#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "dirname.h"
+#include "xalloc.h"
#include "common.h"
+const char *program_name = "basic";
+
START_TEST (test_basic_status)
{
pipeline *p;
- p = pipeline_new_command_args ("true", NULL);
- fail_unless (pipeline_run (p) == 0, "true did not return 0");
- p = pipeline_new_command_args ("false", NULL);
- fail_if (pipeline_run (p) == 0, "false returned 0");
+ p = pipeline_new_command_args ("true", (void *) 0);
+ ck_assert_msg (pipeline_run (p) == 0, "true did not return 0");
+ p = pipeline_new_command_args ("false", (void *) 0);
+ ck_assert_msg (pipeline_run (p) != 0, "false returned 0");
}
END_TEST
pipeline *p;
const char *line;
- p = pipeline_new_command_args ("echo", "foo", NULL);
+ p = pipeline_new_command_args ("echo", "foo", (void *) 0);
pipeline_want_out (p, -1);
- fail_unless (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 2,
- "Number of arguments != 2");
+ ck_assert_msg (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 2,
+ "Number of arguments != 2");
pipeline_start (p);
line = pipeline_readline (p);
- fail_unless (!strcmp (line, "foo\n"),
- "Incorrect output from 'echo foo': '%s'", line);
- fail_unless (pipeline_wait (p) == 0, "'echo foo' did not return 0");
+ ck_assert_ptr_ne (line, NULL);
+ ck_assert_msg (!strcmp (line, "foo\n"),
+ "Incorrect output from 'echo foo': '%s'", line);
+ ck_assert_msg (pipeline_wait (p) == 0, "'echo foo' did not return 0");
pipeline_free (p);
- p = pipeline_new_command_args ("echo", "foo", "bar", NULL);
+ p = pipeline_new_command_args ("echo", "foo", "bar", (void *) 0);
pipeline_want_out (p, -1);
- fail_unless (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 3,
- "Number of arguments != 3");
+ ck_assert_msg (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 3,
+ "Number of arguments != 3");
pipeline_start (p);
line = pipeline_readline (p);
- fail_unless (!strcmp (line, "foo bar\n"),
- "Incorrect output from 'echo foo bar': '%s'", line);
- fail_unless (pipeline_wait (p) == 0,
- "'echo foo bar' did not return 0");
+ ck_assert_ptr_ne (line, NULL);
+ ck_assert_msg (!strcmp (line, "foo bar\n"),
+ "Incorrect output from 'echo foo bar': '%s'", line);
+ ck_assert_msg (pipeline_wait (p) == 0,
+ "'echo foo bar' did not return 0");
pipeline_free (p);
}
END_TEST
const char *line;
p = pipeline_new ();
- pipeline_command_args (p, "echo", "foo", NULL);
- pipeline_command_args (p, "sed", "-e", "s/foo/bar/", NULL);
+ pipeline_command_args (p, "echo", "foo", (void *) 0);
+ pipeline_command_args (p, "sed", "-e", "s/foo/bar/", (void *) 0);
pipeline_want_out (p, -1);
pipeline_start (p);
line = pipeline_readline (p);
- fail_unless (!strcmp (line, "bar\n"),
- "Incorrect output from 'echo foo | sed -e s/foo/bar/': "
- "'%s'", line);
- fail_unless (pipeline_wait (p) == 0,
- "'echo foo | sed -e 's/foo/bar/' did not return 0");
+ ck_assert_ptr_ne (line, NULL);
+ ck_assert_msg (!strcmp (line, "bar\n"),
+ "Incorrect output from 'echo foo | sed -e s/foo/bar/': "
+ "'%s'",
+ line);
+ ck_assert_msg (pipeline_wait (p) == 0,
+ "'echo foo | sed -e 's/foo/bar/' did not return 0");
pipeline_free (p);
}
END_TEST
int n_statuses;
p = pipeline_new ();
- pipeline_command_args (p, "sh", "-c", "exit 2", NULL);
- pipeline_command_args (p, "sh", "-c", "exit 3", NULL);
- pipeline_command_args (p, "true", NULL);
+ pipeline_command_args (p, SHELL, "-c", "exit 2", (void *) 0);
+ pipeline_command_args (p, SHELL, "-c", "exit 3", (void *) 0);
+ pipeline_command_args (p, "true", (void *) 0);
pipeline_start (p);
- fail_unless (pipeline_wait_all (p, &statuses, &n_statuses) == 127);
- fail_unless (n_statuses == 3);
- fail_unless (statuses[0] == 2 * 256);
- fail_unless (statuses[1] == 3 * 256);
- fail_unless (statuses[2] == 0);
+ ck_assert_int_eq (pipeline_wait_all (p, &statuses, &n_statuses), 127);
+ ck_assert_int_eq (n_statuses, 3);
+ ck_assert_int_eq (statuses[0], 2 * 256);
+ ck_assert_int_eq (statuses[1], 3 * 256);
+ ck_assert_int_eq (statuses[2], 0);
pipeline_free (p);
+ free (statuses);
}
END_TEST
{
pipeline *p;
- p = pipeline_new_command_args ("sh", "-c", "exit $TEST1", NULL);
+ p = pipeline_new_command_args (SHELL, "-c", "exit $TEST1", (void *) 0);
pipecmd_setenv (pipeline_get_command (p, 0), "TEST1", "10");
- fail_unless (pipeline_run (p) == 10, "TEST1 not set properly");
+ ck_assert_int_eq (pipeline_run (p), 10);
}
END_TEST
START_TEST (test_basic_unsetenv)
{
pipeline *p;
- const char *line;
setenv ("TEST2", "foo", 1);
- p = pipeline_new_command_args ("sh", "-c", "echo $TEST2", NULL);
+ p = pipeline_new_command_args (SHELL, "-c", "echo $TEST2", (void *) 0);
pipeline_want_out (p, -1);
pipeline_start (p);
- line = pipeline_readline (p);
- fail_unless (!strcmp (line, "foo\n"),
- "control returned '%s', expected 'foo\n'", line);
+ ck_assert_str_eq (pipeline_readline (p), "foo\n");
pipeline_wait (p);
pipeline_free (p);
- p = pipeline_new_command_args ("sh", "-c", "echo $TEST2", NULL);
+ p = pipeline_new_command_args (SHELL, "-c", "echo $TEST2", (void *) 0);
pipecmd_unsetenv (pipeline_get_command (p, 0), "TEST2");
pipeline_want_out (p, -1);
pipeline_start (p);
- line = pipeline_readline (p);
- fail_unless (!strcmp (line, "\n"),
- "unsetenv failed: returned '%s', expected '\n'", line);
+ ck_assert_str_eq (pipeline_readline (p), "\n");
pipeline_wait (p);
pipeline_free (p);
}
START_TEST (test_basic_clearenv)
{
pipeline *p, *p2;
- const char *line1, *line2;
setenv ("TEST3", "foo", 1);
- p = pipeline_new_command_args ("sh", "-c", "echo $TEST3; echo $TEST4",
- NULL);
+ p = pipeline_new_command_args (SHELL, "-c", "echo $TEST3; echo $TEST4",
+ (void *) 0);
pipeline_want_out (p, -1);
pipeline_start (p);
- line1 = pipeline_readline (p);
- fail_unless (!strcmp (line1, "foo\n"),
- "control returned first line '%s', expected 'foo\n'",
- line1);
- line2 = pipeline_readline (p);
- fail_unless (!strcmp (line2, "\n"),
- "control returned second line '%s', expected '\n'",
- line2);
+ ck_assert_str_eq (pipeline_readline (p), "foo\n");
+ ck_assert_str_eq (pipeline_readline (p), "\n");
pipeline_wait (p);
pipecmd_clearenv (pipeline_get_command (p, 0));
pipeline_start (p);
- line1 = pipeline_readline (p);
- fail_unless (!strcmp (line1, "\n"),
- "clearenv failed: returned first line '%s', expected '\n'",
- line1);
- line2 = pipeline_readline (p);
- fail_unless (!strcmp (line2, "\n"),
- "clearenv returned second line '%s', expected '\n'",
- line2);
+ ck_assert_str_eq (pipeline_readline (p), "\n");
+ ck_assert_str_eq (pipeline_readline (p), "\n");
pipeline_wait (p);
pipecmd_setenv (pipeline_get_command (p, 0), "TEST4", "bar");
pipeline_start (p);
- line1 = pipeline_readline (p);
- fail_unless (!strcmp (line1, "\n"),
- "clearenv+setenv failed: returned first line '%s', expected '\n'",
- line1);
- line2 = pipeline_readline (p);
- fail_unless (!strcmp (line2, "bar\n"),
- "clearenv+setenv returned second line '%s', expected 'bar\n'",
- line2);
+ ck_assert_str_eq (pipeline_readline (p), "\n");
+ ck_assert_str_eq (pipeline_readline (p), "bar\n");
pipeline_wait (p);
p2 = pipeline_new ();
pipeline_command (p2, pipecmd_dup (pipeline_get_command (p, 0)));
pipeline_want_out (p2, -1);
pipeline_start (p2);
- line1 = pipeline_readline (p2);
- fail_unless (!strcmp (line1, "\n"),
- "clearenv+setenv+dup failed: returned first line '%s', expected '\n'",
- line1);
- line2 = pipeline_readline (p2);
- fail_unless (!strcmp (line2, "bar\n"),
- "clearenv+setenv+dup returned second line '%s', expected 'bar\n'",
- line2);
+ ck_assert_str_eq (pipeline_readline (p2), "\n");
+ ck_assert_str_eq (pipeline_readline (p2), "bar\n");
pipeline_wait (p2);
+ pipeline_free (p2);
+ pipeline_free (p);
+}
+END_TEST
+
+START_TEST (test_basic_chdir)
+{
+ pipeline *p;
+ const char *raw_line;
+ char *line, *end;
+ char *child_base, *expected_base;
+
+ p = pipeline_new_command_args ("pwd", (void *) 0);
+ pipecmd_chdir (pipeline_get_command (p, 0), temp_dir);
+ pipeline_want_out (p, -1);
+ pipeline_start (p);
+ raw_line = xstrdup (pipeline_readline (p));
+ ck_assert_ptr_ne (raw_line, NULL);
+ line = xstrdup (raw_line);
+ end = line + strlen (line);
+ if (end > line && *(end - 1) == '\n')
+ *(end - 1) = '\0';
+ child_base = base_name (line);
+ expected_base = base_name (temp_dir);
+ ck_assert_str_eq (child_base, expected_base);
+ free (expected_base);
+ free (child_base);
+ free (line);
+ pipeline_wait (p);
+ pipeline_free (p);
+}
+END_TEST
+
+START_TEST (test_basic_fchdir)
+{
+ pipeline *p;
+ int temp_dir_fd;
+ const char *raw_line;
+ char *line, *end;
+ char *child_base, *expected_base;
+
+ p = pipeline_new_command_args ("pwd", (void *) 0);
+ temp_dir_fd = open (temp_dir, O_RDONLY | O_DIRECTORY);
+ ck_assert_int_ge (temp_dir_fd, 0);
+ pipecmd_fchdir (pipeline_get_command (p, 0), temp_dir_fd);
+ pipeline_want_out (p, -1);
+ pipeline_start (p);
+ raw_line = xstrdup (pipeline_readline (p));
+ ck_assert_ptr_ne (raw_line, NULL);
+ line = xstrdup (raw_line);
+ end = line + strlen (line);
+ if (end > line && *(end - 1) == '\n')
+ *(end - 1) = '\0';
+ child_base = base_name (line);
+ expected_base = base_name (temp_dir);
+ ck_assert_str_eq (child_base, expected_base);
+ free (expected_base);
+ free (child_base);
+ free (line);
+ close (temp_dir_fd);
+ pipeline_wait (p);
+ pipeline_free (p);
+}
+END_TEST
+
+/* This is of course better done using pipecmd_setenv, but setting an
+ * environment variable makes for an easy test.
+ */
+static void pre_exec (void *data _GL_UNUSED)
+{
+ setenv ("TEST1", "10", 1);
+}
+
+START_TEST (test_basic_pre_exec)
+{
+ pipeline *p;
+
+ p = pipeline_new_command_args (SHELL, "-c", "exit $TEST1", (void *) 0);
+ pipecmd_pre_exec (pipeline_get_command (p, 0), pre_exec, NULL, NULL);
+ ck_assert_msg (pipeline_run (p) == 10, "TEST1 not set properly");
}
END_TEST
{
pipeline *p;
pipecmd *cmd1, *cmd2, *cmd3, *seq;
- const char *line;
p = pipeline_new ();
- cmd1 = pipecmd_new_args ("echo", "foo", NULL);
- cmd2 = pipecmd_new_args ("echo", "bar", NULL);
- cmd3 = pipecmd_new_args ("echo", "baz", NULL);
- seq = pipecmd_new_sequence ("echo*3", cmd1, cmd2, cmd3, NULL);
+ cmd1 = pipecmd_new_args ("echo", "foo", (void *) 0);
+ cmd2 = pipecmd_new_args ("echo", "bar", (void *) 0);
+ cmd3 = pipecmd_new_args ("echo", "baz", (void *) 0);
+ seq = pipecmd_new_sequence ("echo*3", cmd1, cmd2, cmd3, (void *) 0);
pipeline_command (p, seq);
- pipeline_command_args (p, "xargs", NULL);
+ pipeline_command_args (p, "xargs", (void *) 0);
pipeline_want_out (p, -1);
pipeline_start (p);
- line = pipeline_readline (p);
- fail_unless (!strcmp (line, "foo bar baz\n"));
+ ck_assert_str_eq (pipeline_readline (p), "foo bar baz\n");
pipeline_wait (p);
pipeline_free (p);
}
END_TEST
-Suite *basic_suite (void)
+static Suite *basic_suite (void)
{
Suite *s = suite_create ("Basic");
TEST_CASE (s, basic, setenv);
TEST_CASE (s, basic, unsetenv);
TEST_CASE (s, basic, clearenv);
+ TEST_CASE (s, basic, pre_exec);
+ TEST_CASE_WITH_FIXTURE (s, basic, chdir, temp_dir_setup,
+ temp_dir_teardown);
+ TEST_CASE_WITH_FIXTURE (s, basic, fchdir, temp_dir_setup,
+ temp_dir_teardown);
TEST_CASE (s, basic, sequence);
return s;
# include "config.h"
#endif
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
#include "xalloc.h"
#include "common.h"
void temp_dir_setup (void)
{
temp_dir = xstrdup ("libpipeline.XXXXXX");
- mkdtemp (temp_dir);
+ if (mkdtemp (temp_dir) == NULL)
+ ck_abort_msg ("mkdtemp failed: %s", strerror (errno));
}
void temp_dir_teardown (void)
{
- pipeline_run (pipeline_new_command_args ("rm", "-rf", temp_dir, NULL));
+ pipeline_run (
+ pipeline_new_command_args ("rm", "-rf", temp_dir, (void *) 0));
free (temp_dir);
temp_dir = NULL;
}
#include "pipeline.h"
-#define TEST_CASE(suite, test, name) \
- do { \
- TCase *t = tcase_create (#name); \
- tcase_add_test (t, test_##test##_##name); \
- suite_add_tcase (suite, t); \
- } while (0)
+#define TEST_CASE(suite, test, name) \
+ do { \
+ TCase *t = tcase_create (#name); \
+ tcase_add_test (t, test_##test##_##name); \
+ suite_add_tcase (suite, t); \
+ } while (0)
-#define TEST_CASE_WITH_FIXTURE(suite, test, name, setup, teardown) \
- do { \
- TCase *t = tcase_create (#name); \
- tcase_add_checked_fixture (t, setup, teardown); \
- tcase_add_test (t, test_##test##_##name); \
- suite_add_tcase (suite, t); \
- } while (0)
+#define TEST_CASE_WITH_FIXTURE(suite, test, name, setup, teardown) \
+ do { \
+ TCase *t = tcase_create (#name); \
+ tcase_add_checked_fixture (t, setup, teardown); \
+ tcase_add_test (t, test_##test##_##name); \
+ suite_add_tcase (suite, t); \
+ } while (0)
-#define MAIN(test) \
- int main (int argc PIPELINE_ATTR_UNUSED, \
- char **argv PIPELINE_ATTR_UNUSED) \
- { \
- int failed; \
- Suite *s = test##_suite (); \
- SRunner *sr = srunner_create (s); \
-\
- srunner_run_all (sr, CK_ENV); \
- failed = srunner_ntests_failed (sr); \
- srunner_free (sr); \
- return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; \
- }
+#define MAIN(test) \
+ int main (int argc _GL_UNUSED, char **argv _GL_UNUSED) \
+ { \
+ int failed; \
+ Suite *s = test##_suite (); \
+ SRunner *sr = srunner_create (s); \
+ \
+ srunner_run_all (sr, CK_ENV); \
+ failed = srunner_ntests_failed (sr); \
+ srunner_free (sr); \
+ return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; \
+ }
extern char *temp_dir;
* USA.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <errno.h>
#include <stdlib.h>
-#include <unistd.h>
#include <string.h>
-#include <errno.h>
#include <sys/types.h>
#include <sys/wait.h>
+#include <unistd.h>
#include "xvasprintf.h"
#include "common.h"
+const char *program_name = "exec";
+
START_TEST (test_exec_process)
{
int i;
if (i < 2) {
char *arg;
- cmd = pipecmd_new_args ("sh", "-c", NULL);
+ cmd = pipecmd_new_args (SHELL, "-c", (void *) 0);
arg = xasprintf ("exit %d", i);
pipecmd_arg (cmd, arg);
free (arg);
pid = fork ();
if (pid < 0) {
- fail ("fork failed: %s", strerror (errno));
+ ck_abort_msg ("fork failed: %s", strerror (errno));
return;
}
if (pid == 0)
while (waitpid (pid, &status, 0) < 0) {
if (errno == EINTR)
continue;
- fail ("waitpid failed: %s", strerror (errno));
+ ck_abort_msg ("waitpid failed: %s", strerror (errno));
return;
}
- fail_unless (WIFEXITED (status));
+ ck_assert_int_ne (WIFEXITED (status), 0);
if (i < 2)
- fail_unless (WEXITSTATUS (status) == i);
+ ck_assert_int_eq (WEXITSTATUS (status), i);
else
- fail_if (WEXITSTATUS (status) == 0);
+ ck_assert_int_ne (WEXITSTATUS (status), 0);
+
+ pipecmd_free (cmd);
}
}
END_TEST
int status;
cmd = pipecmd_new_function ("exit_helper", exit_helper, NULL,
- &i);
+ &i);
pid = fork ();
if (pid < 0) {
- fail ("fork failed: %s", strerror (errno));
+ ck_abort_msg ("fork failed: %s", strerror (errno));
return;
}
if (pid == 0)
while (waitpid (pid, &status, 0) < 0) {
if (errno == EINTR)
continue;
- fail ("waitpid failed: %s", strerror (errno));
+ ck_abort_msg ("waitpid failed: %s", strerror (errno));
return;
}
- fail_unless (WIFEXITED (status));
- fail_unless (WEXITSTATUS (status) == i);
+ ck_assert_int_ne (WIFEXITED (status), 0);
+ ck_assert_int_eq (WEXITSTATUS (status), i);
+
+ pipecmd_free (cmd);
}
}
END_TEST
-Suite *exec_suite (void)
+static Suite *exec_suite (void)
{
Suite *s = suite_create ("Exec");
* USA.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
-#include <stdlib.h>
-#include <signal.h>
+
+#include "error.h"
#include "common.h"
+const char *program_name = "inspect";
+
START_TEST (test_inspect_command)
{
pipecmd *cmd;
cmd = pipecmd_new ("foo");
str = pipecmd_tostring (cmd);
- fail_unless (!strcmp (str, "foo"));
+ ck_assert_str_eq (str, "foo");
free (str);
pipecmd_free (cmd);
- cmd = pipecmd_new_args ("foo", "bar", "baz quux", NULL);
+ cmd = pipecmd_new_args ("foo", "bar", "baz quux", (void *) 0);
str = pipecmd_tostring (cmd);
/* TODO: not ideal representation of commands with metacharacters */
- fail_unless (!strcmp (str, "foo bar baz quux"));
+ ck_assert_str_eq (str, "foo bar baz quux");
free (str);
pipecmd_free (cmd);
}
char *str;
p = pipeline_new ();
- pipeline_command_args (p, "foo", "bar", NULL);
- pipeline_command_args (p, "grep", "baz", "quux", NULL);
- fail_unless (pipeline_get_ncommands (p) == 2);
+ pipeline_command_args (p, "foo", "bar", (void *) 0);
+ pipeline_command_args (p, "grep", "baz", "quux", (void *) 0);
+ ck_assert_int_eq (pipeline_get_ncommands (p), 2);
pipecmd_setenv (pipeline_get_command (p, 1), "KEY", "value");
str = pipeline_tostring (p);
- fail_unless (!strcmp (str, "foo bar | KEY=value grep baz quux"));
+ ck_assert_str_eq (str, "foo bar | KEY=value grep baz quux");
free (str);
pipeline_free (p);
}
END_TEST
-static void pid_helper (void *data PIPELINE_ATTR_UNUSED)
+static void pid_helper (void *data _GL_UNUSED)
{
+ struct sigaction sa;
+
+ /* Get rid of check's SIGTERM handler. */
+ memset (&sa, 0, sizeof sa);
+ sa.sa_handler = SIG_DFL;
+ sigemptyset (&sa.sa_mask);
+ sa.sa_flags = 0;
+ if (sigaction (SIGTERM, &sa, NULL) == -1)
+ error (1, errno, "can't install SIGTERM handler");
+
printf ("%ld\n", (long) getpid ());
fflush (stdout);
pause ();
pipeline_want_out (p, -1);
pipeline_start (p);
line = pipeline_readline (p);
+ ck_assert_ptr_ne (line, NULL);
pid = (pid_t) atol (line);
- fail_unless (pid == pipeline_get_pid (p, 0), "pids match");
+ ck_assert_msg (pid == pipeline_get_pid (p, 0), "pids match");
/* Note that this test may hang if pipeline_get_pid does not work.
* We might be able to fix this by calling setsid at the start of
* the test and then killing the process group, but I'm not sure if
* that's sufficiently portable.
*/
if (pid == pipeline_get_pid (p, 0)) {
- FILE *saved_stderr;
int status;
- /* Suppress "Terminated" errors. We should probably have a
- * cleaner way to do this.
- */
- saved_stderr = stderr;
- stderr = fopen ("/dev/null", "w");
+ /* Suppress "Terminated" errors. */
+ setenv ("PIPELINE_QUIET", "1", 1);
kill (pid, SIGTERM);
status = pipeline_wait (p);
- fclose (stderr);
- stderr = saved_stderr;
- fail_unless (status == 128 + SIGTERM,
- "pid_helper did not indicate SIGTERM");
+ ck_assert_msg (status == 128 + SIGTERM,
+ "pid_helper did not indicate SIGTERM");
}
pipeline_free (p);
}
END_TEST
-Suite *inspect_suite (void)
+static Suite *inspect_suite (void)
{
Suite *s = suite_create ("Inspect");
# include "config.h"
#endif
-#include <unistd.h>
#include <stdio.h>
+#include <unistd.h>
#include "full-write.h"
#include "xalloc.h"
/* Include private definitions so that we can inspect redirections. */
#include "pipeline-private.h"
-static void fail_unless_files_equal (const char *left, const char *right)
+const char *program_name = "pump";
+
+static void assert_files_equal (const char *left, const char *right)
{
- pipeline *diff = pipeline_new_command_args
- ("diff", "-u", left, right, NULL);
- int ret = pipeline_run (diff);
- fail_unless (ret == 0);
+ pipeline *diff = pipeline_new_command_args ("diff", "-u", left, right,
+ (void *) 0);
+ ck_assert_int_eq (pipeline_run (diff), 0);
}
START_TEST (test_pump_connect_attaches_correctly)
pipeline *two = pipeline_new ();
pipeline *three = pipeline_new ();
- pipeline_connect (one, two, three, NULL);
- fail_unless (one->redirect_out == REDIRECT_FD);
- fail_unless (one->want_out < 0);
- fail_unless (one->want_outfile == NULL);
- fail_unless (two->source == one);
- fail_unless (two->redirect_in == REDIRECT_FD);
- fail_unless (two->want_in < 0);
- fail_unless (two->want_infile == NULL);
- fail_unless (three->source == one);
- fail_unless (three->redirect_in == REDIRECT_FD);
- fail_unless (three->want_in < 0);
- fail_unless (three->want_infile == NULL);
+ pipeline_connect (one, two, three, (void *) 0);
+ ck_assert_int_eq (one->redirect_out, REDIRECT_FD);
+ ck_assert_int_le (one->want_out, 0);
+ ck_assert_ptr_eq (one->want_outfile, NULL);
+ ck_assert_ptr_eq (two->source, one);
+ ck_assert_int_eq (two->redirect_in, REDIRECT_FD);
+ ck_assert_int_le (two->want_in, 0);
+ ck_assert_ptr_eq (two->want_infile, NULL);
+ ck_assert_ptr_eq (three->source, one);
+ ck_assert_int_eq (three->redirect_in, REDIRECT_FD);
+ ck_assert_int_le (three->want_in, 0);
+ ck_assert_ptr_eq (three->want_infile, NULL);
pipeline_free (three);
pipeline_free (two);
}
END_TEST
-static void tee_source (void *data PIPELINE_ATTR_UNUSED)
+static void tee_source (void *data _GL_UNUSED)
{
unsigned char buf[256];
int i;
char *process_outfile, *function_outfile;
source = pipeline_new ();
- pipeline_command (source,
- pipecmd_new_function ("source", tee_source,
- NULL, NULL));
- sink_process = pipeline_new_command_args ("cat", NULL);
+ pipeline_command (source, pipecmd_new_function ("source", tee_source,
+ NULL, NULL));
+ sink_process = pipeline_new_command_args ("cat", (void *) 0);
process_outfile = xasprintf ("%s/process", temp_dir);
pipeline_want_outfile (sink_process, process_outfile);
sink_function = pipeline_new ();
pipeline_command (sink_function, pipecmd_new_passthrough ());
function_outfile = xasprintf ("%s/function", temp_dir);
pipeline_want_outfile (sink_function, function_outfile);
- pipeline_connect (source, sink_process, sink_function, NULL);
- pipeline_pump (source, sink_process, sink_function, NULL);
- fail_unless_files_equal (process_outfile, function_outfile);
+ pipeline_connect (source, sink_process, sink_function, (void *) 0);
+ pipeline_pump (source, sink_process, sink_function, (void *) 0);
+ ck_assert_int_eq (pipeline_wait (source), 0);
+ ck_assert_int_eq (pipeline_wait (sink_process), 0);
+ ck_assert_int_eq (pipeline_wait (sink_function), 0);
+ assert_files_equal (process_outfile, function_outfile);
free (function_outfile);
free (process_outfile);
}
END_TEST
-Suite *pump_suite (void)
+static Suite *pump_suite (void)
{
Suite *s = suite_create ("Pump");
TEST_CASE (s, pump, connect_attaches_correctly);
- TEST_CASE_WITH_FIXTURE (s, pump, tee,
- temp_dir_setup, temp_dir_teardown);
+ TEST_CASE_WITH_FIXTURE (s, pump, tee, temp_dir_setup,
+ temp_dir_teardown);
return s;
}
--- /dev/null
+/*
+ * Copyright (C) 2013 Peter Schiffer.
+ *
+ * This file is part of libpipeline.
+ *
+ * libpipeline is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * libpipeline is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with libpipeline; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+ * USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/select.h>
+#include <unistd.h>
+
+#include "xalloc.h"
+#include "xvasprintf.h"
+
+#include "common.h"
+
+const char *program_name = "read";
+
+/* Must be 8194 or bigger */
+#define RANDOM_STR_LEN 9000
+
+/* Unit test for bug: https://bugzilla.redhat.com/show_bug.cgi?id=876108 */
+START_TEST (test_read_long_line)
+{
+ /* Generate long random string */
+ static const char *alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefghijklmnopqrstuvwxyz";
+ char random_string[RANDOM_STR_LEN] = "";
+ unsigned i;
+
+ for (i = 0; i < RANDOM_STR_LEN - 2; i++) {
+ random_string[i] = alphanum[rand () % (strlen (alphanum) - 1)];
+ }
+ random_string[RANDOM_STR_LEN - 1] = '\0';
+
+ /* Write the random string to file */
+ char *testfile = xasprintf ("%s/test", temp_dir);
+ FILE *tfd = fopen (testfile, "w");
+ if (!tfd) {
+ ck_abort_msg ("fopen failed: %s", strerror (errno));
+ return;
+ }
+ fprintf (tfd, "%s\n", random_string);
+ fclose (tfd);
+
+ char *expected_output = xasprintf ("%s\n", random_string);
+
+ pipeline *p;
+ const char *line;
+ char *read_result = NULL, *temp = NULL;
+
+ /* File must be read twice to reproduce the bug */
+ p = pipeline_new ();
+ pipeline_want_infile (p, testfile);
+ pipeline_want_out (p, -1);
+ pipeline_start (p);
+ while ((line = pipeline_readline (p)) != NULL) {
+ if (read_result) {
+ temp = read_result;
+ read_result = xasprintf ("%s%s", read_result, line);
+ free (temp);
+ } else {
+ read_result = xasprintf ("%s", line);
+ }
+ }
+ pipeline_free (p);
+ ck_assert_str_eq (read_result, expected_output);
+
+ free (read_result);
+ read_result = NULL;
+
+ p = pipeline_new ();
+ pipeline_want_infile (p, testfile);
+ pipeline_want_out (p, -1);
+ pipeline_start (p);
+ while ((line = pipeline_readline (p)) != NULL) {
+ if (read_result) {
+ temp = read_result;
+ read_result = xasprintf ("%s%s", read_result, line);
+ free (temp);
+ } else {
+ read_result = xasprintf ("%s", line);
+ }
+ }
+ pipeline_free (p);
+ ck_assert_str_eq (read_result, expected_output);
+
+ free (testfile);
+ free (expected_output);
+ free (read_result);
+}
+END_TEST
+
+/* Write the first character of a string quickly, followed by the rest of it
+ * a little later.
+ */
+static void slow_line_helper (void *data)
+{
+ const char *s = data;
+ struct timeval timeout;
+
+ setbuf (stdout, NULL);
+ putchar (s[0]);
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 100000;
+ select (0, NULL, NULL, NULL, &timeout);
+ fputs (s + 1, stdout);
+}
+
+START_TEST (test_read_readline_slow)
+{
+ pipeline *p;
+ pipecmd *cmd;
+
+ p = pipeline_new ();
+ cmd = pipecmd_new_function ("slow_line_helper", slow_line_helper, free,
+ xstrdup ("a line\nsome more"));
+ pipeline_command (p, cmd);
+ pipeline_want_out (p, -1);
+ pipeline_start (p);
+ ck_assert_str_eq (pipeline_readline (p), "a line\n");
+ pipeline_free (p);
+}
+END_TEST
+
+static Suite *read_suite (void)
+{
+ Suite *s = suite_create ("Read");
+
+ TEST_CASE_WITH_FIXTURE (s, read, long_line, temp_dir_setup,
+ temp_dir_teardown);
+ TEST_CASE (s, read, readline_slow);
+
+ return s;
+}
+
+MAIN (read)
* USA.
*/
-#include <stdlib.h>
-#include <unistd.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-#include <errno.h>
+#include <unistd.h>
#include "xalloc.h"
#include "xvasprintf.h"
#include "common.h"
+const char *program_name = "redirect";
+
START_TEST (test_redirect_files)
{
char *template = xstrdup ("testtmp.XXXXXX");
int fd;
FILE *fh;
pipeline *p;
- const char *line;
fd = mkstemp (template);
if (fd < 0) {
- fail ("mkstemp failed: %s", strerror (errno));
+ ck_abort_msg ("mkstemp failed: %s", strerror (errno));
return;
}
fh = fdopen (fd, "w");
fprintf (fh, "test data\n");
fflush (fh);
- p = pipeline_new_command_args ("sed", "-e", "s/$/ out/", NULL);
+ p = pipeline_new_command_args ("sed", "-e", "s/$/ out/", (void *) 0);
pipeline_want_infile (p, template);
pipeline_want_out (p, -1);
pipeline_start (p);
- line = pipeline_readline (p);
- fail_unless (!strcmp (line, "test data out\n"));
+ ck_assert_str_eq (pipeline_readline (p), "test data out\n");
fclose (fh);
unlink (template);
+
+ pipeline_free (p);
+ free (template);
}
END_TEST
FILE *fh;
char line[5];
- p = pipeline_new_command_args ("echo", "test", NULL);
+ p = pipeline_new_command_args ("echo", "test", (void *) 0);
outfile = xasprintf ("%s/test", temp_dir);
pipeline_want_outfile (p, outfile);
- fail_unless (pipeline_run (p) == 0);
+ ck_assert_int_eq (pipeline_run (p), 0);
fh = fopen (outfile, "r");
- fail_unless (fh != NULL);
- fail_unless (fgets (line, 5, fh) != NULL);
- fail_unless (!strcmp (line, "test"));
+ ck_assert_ptr_ne (fh, NULL);
+ ck_assert_ptr_ne (fgets (line, 5, fh), NULL);
+ ck_assert_str_eq (line, "test");
fclose (fh);
free (outfile);
}
END_TEST
-Suite *redirect_suite (void)
+static Suite *redirect_suite (void)
{
Suite *s = suite_create ("Redirect");
TEST_CASE (s, redirect, files);
- TEST_CASE_WITH_FIXTURE (s, redirect, outfile,
- temp_dir_setup, temp_dir_teardown);
+ TEST_CASE_WITH_FIXTURE (s, redirect, outfile, temp_dir_setup,
+ temp_dir_teardown);
return s;
}
+++ /dev/null
-#! /bin/sh
-# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-# 2011, 2012 Free Software Foundation, Inc.
-
-timestamp='2012-02-10'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner. Please send patches (context
-# diff format) to <config-patches@gnu.org> and include a ChangeLog
-# entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub. If it succeeds, it prints the system name on stdout, and
-# exits with 0. Otherwise, it exits with 1.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help" >&2
- exit 1 ;;
- * )
- break ;;
- esac
-done
-
-if test $# != 0; then
- echo "$me: too many arguments$help" >&2
- exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,) echo "int x;" > $dummy.c ;
- for c in cc gcc c89 c99 ; do
- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
- CC_FOR_BUILD="$c"; break ;
- fi ;
- done ;
- if test x"$CC_FOR_BUILD" = x ; then
- CC_FOR_BUILD=no_compiler_found ;
- fi
- ;;
- ,,*) CC_FOR_BUILD=$CC ;;
- ,*,*) CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
- PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
- *:NetBSD:*:*)
- # NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
- # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
- # switched to ELF, *-*-netbsd* would select the old
- # object file format. This provides both forward
- # compatibility and a consistent mechanism for selecting the
- # object file format.
- #
- # Note: NetBSD doesn't particularly care about the vendor
- # portion of the name. We always set it to "unknown".
- sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
- case "${UNAME_MACHINE_ARCH}" in
- armeb) machine=armeb-unknown ;;
- arm*) machine=arm-unknown ;;
- sh3el) machine=shl-unknown ;;
- sh3eb) machine=sh-unknown ;;
- sh5el) machine=sh5le-unknown ;;
- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
- esac
- # The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
- case "${UNAME_MACHINE_ARCH}" in
- arm*|i386|m68k|ns32k|sh3*|sparc|vax)
- eval $set_cc_for_build
- if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ELF__
- then
- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
- # Return netbsd for either. FIX?
- os=netbsd
- else
- os=netbsdelf
- fi
- ;;
- *)
- os=netbsd
- ;;
- esac
- # The OS release
- # Debian GNU/NetBSD machines have a different userland, and
- # thus, need a distinct triplet. However, they do not need
- # kernel version information, so it can be replaced with a
- # suitable tag, in the style of linux-gnu.
- case "${UNAME_VERSION}" in
- Debian*)
- release='-gnu'
- ;;
- *)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- ;;
- esac
- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
- # contains redundant information, the shorter form:
- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
- exit ;;
- *:OpenBSD:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
- exit ;;
- *:ekkoBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
- exit ;;
- *:SolidBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
- exit ;;
- macppc:MirBSD:*:*)
- echo powerpc-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:MirBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- alpha:OSF1:*:*)
- case $UNAME_RELEASE in
- *4.0)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
- ;;
- *5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
- ;;
- esac
- # According to Compaq, /usr/sbin/psrinfo has been available on
- # OSF/1 and Tru64 systems produced since 1995. I hope that
- # covers most systems running today. This code pipes the CPU
- # types through head -n 1, so we only detect the type of CPU 0.
- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
- case "$ALPHA_CPU_TYPE" in
- "EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
- "EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
- "LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
- "EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
- "EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
- "EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
- "EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
- "EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
- "EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
- "EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
- "EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
- "EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
- esac
- # A Pn.n version is a patched version.
- # A Vn.n version is a released version.
- # A Tn.n version is a released field test version.
- # A Xn.n version is an unreleased experimental baselevel.
- # 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
- exitcode=$?
- trap '' 0
- exit $exitcode ;;
- Alpha\ *:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # Should we change UNAME_MACHINE based on the output of uname instead
- # of the specific Alpha model?
- echo alpha-pc-interix
- exit ;;
- 21064:Windows_NT:50:3)
- echo alpha-dec-winnt3.5
- exit ;;
- Amiga*:UNIX_System_V:4.0:*)
- echo m68k-unknown-sysv4
- exit ;;
- *:[Aa]miga[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-amigaos
- exit ;;
- *:[Mm]orph[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-morphos
- exit ;;
- *:OS/390:*:*)
- echo i370-ibm-openedition
- exit ;;
- *:z/VM:*:*)
- echo s390-ibm-zvmoe
- exit ;;
- *:OS400:*:*)
- echo powerpc-ibm-os400
- exit ;;
- arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
- echo arm-acorn-riscix${UNAME_RELEASE}
- exit ;;
- arm:riscos:*:*|arm:RISCOS:*:*)
- echo arm-unknown-riscos
- exit ;;
- SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
- echo hppa1.1-hitachi-hiuxmpp
- exit ;;
- Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
- # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
- if test "`(/bin/universe) 2>/dev/null`" = att ; then
- echo pyramid-pyramid-sysv3
- else
- echo pyramid-pyramid-bsd
- fi
- exit ;;
- NILE*:*:*:dcosx)
- echo pyramid-pyramid-svr4
- exit ;;
- DRS?6000:unix:4.0:6*)
- echo sparc-icl-nx6
- exit ;;
- DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
- case `/usr/bin/uname -p` in
- sparc) echo sparc-icl-nx7; exit ;;
- esac ;;
- s390x:SunOS:*:*)
- echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4H:SunOS:5.*:*)
- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
- echo i386-pc-auroraux${UNAME_RELEASE}
- exit ;;
- i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
- eval $set_cc_for_build
- SUN_ARCH="i386"
- # If there is a compiler, see if it is configured for 64-bit objects.
- # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
- # This test works for both compilers.
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- SUN_ARCH="x86_64"
- fi
- fi
- echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:6*:*)
- # According to config.sub, this is the proper way to canonicalize
- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
- # it's likely to be more like Solaris than SunOS4.
- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:*:*)
- case "`/usr/bin/arch -k`" in
- Series*|S4*)
- UNAME_RELEASE=`uname -v`
- ;;
- esac
- # Japanese Language versions have a version number like `4.1.3-JL'.
- echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
- exit ;;
- sun3*:SunOS:*:*)
- echo m68k-sun-sunos${UNAME_RELEASE}
- exit ;;
- sun*:*:4.2BSD:*)
- UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
- case "`/bin/arch`" in
- sun3)
- echo m68k-sun-sunos${UNAME_RELEASE}
- ;;
- sun4)
- echo sparc-sun-sunos${UNAME_RELEASE}
- ;;
- esac
- exit ;;
- aushp:SunOS:*:*)
- echo sparc-auspex-sunos${UNAME_RELEASE}
- exit ;;
- # The situation for MiNT is a little confusing. The machine name
- # can be virtually everything (everything which is not
- # "atarist" or "atariste" at least should have a processor
- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
- # to the lowercase version "mint" (or "freemint"). Finally
- # the system name "TOS" denotes a system which is actually not
- # MiNT. But MiNT is downward compatible to TOS, so this should
- # be no problem.
- atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
- hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
- *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
- m68k:machten:*:*)
- echo m68k-apple-machten${UNAME_RELEASE}
- exit ;;
- powerpc:machten:*:*)
- echo powerpc-apple-machten${UNAME_RELEASE}
- exit ;;
- RISC*:Mach:*:*)
- echo mips-dec-mach_bsd4.3
- exit ;;
- RISC*:ULTRIX:*:*)
- echo mips-dec-ultrix${UNAME_RELEASE}
- exit ;;
- VAX*:ULTRIX*:*:*)
- echo vax-dec-ultrix${UNAME_RELEASE}
- exit ;;
- 2020:CLIX:*:* | 2430:CLIX:*:*)
- echo clipper-intergraph-clix${UNAME_RELEASE}
- exit ;;
- mips:*:*:UMIPS | mips:*:*:RISCos)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h> /* for printf() prototype */
- int main (int argc, char *argv[]) {
-#else
- int main (argc, argv) int argc; char *argv[]; {
-#endif
- #if defined (host_mips) && defined (MIPSEB)
- #if defined (SYSTYPE_SYSV)
- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_SVR4)
- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
- #endif
- #endif
- exit (-1);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c &&
- dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
- SYSTEM_NAME=`$dummy $dummyarg` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo mips-mips-riscos${UNAME_RELEASE}
- exit ;;
- Motorola:PowerMAX_OS:*:*)
- echo powerpc-motorola-powermax
- exit ;;
- Motorola:*:4.3:PL8-*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:Power_UNIX:*:*)
- echo powerpc-harris-powerunix
- exit ;;
- m88k:CX/UX:7*:*)
- echo m88k-harris-cxux7
- exit ;;
- m88k:*:4*:R4*)
- echo m88k-motorola-sysv4
- exit ;;
- m88k:*:3*:R3*)
- echo m88k-motorola-sysv3
- exit ;;
- AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
- then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
- [ ${TARGET_BINARY_INTERFACE}x = x ]
- then
- echo m88k-dg-dgux${UNAME_RELEASE}
- else
- echo m88k-dg-dguxbcs${UNAME_RELEASE}
- fi
- else
- echo i586-dg-dgux${UNAME_RELEASE}
- fi
- exit ;;
- M88*:DolphinOS:*:*) # DolphinOS (SVR3)
- echo m88k-dolphin-sysv3
- exit ;;
- M88*:*:R3*:*)
- # Delta 88k system running SVR3
- echo m88k-motorola-sysv3
- exit ;;
- XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
- echo m88k-tektronix-sysv3
- exit ;;
- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
- echo m68k-tektronix-bsd
- exit ;;
- *:IRIX*:*:*)
- echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
- exit ;;
- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
- i*86:AIX:*:*)
- echo i386-ibm-aix
- exit ;;
- ia64:AIX:*:*)
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:2:3)
- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <sys/systemcfg.h>
-
- main()
- {
- if (!__power_pc())
- exit(1);
- puts("powerpc-ibm-aix3.2.5");
- exit(0);
- }
-EOF
- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
- then
- echo "$SYSTEM_NAME"
- else
- echo rs6000-ibm-aix3.2.5
- fi
- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
- echo rs6000-ibm-aix3.2.4
- else
- echo rs6000-ibm-aix3.2
- fi
- exit ;;
- *:AIX:*:[4567])
- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
- if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
- IBM_ARCH=rs6000
- else
- IBM_ARCH=powerpc
- fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:*:*)
- echo rs6000-ibm-aix
- exit ;;
- ibmrt:4.4BSD:*|romp-ibm:BSD:*)
- echo romp-ibm-bsd4.4
- exit ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
- exit ;; # report: romp-ibm BSD 4.3
- *:BOSX:*:*)
- echo rs6000-bull-bosx
- exit ;;
- DPX/2?00:B.O.S.:*:*)
- echo m68k-bull-sysv3
- exit ;;
- 9000/[34]??:4.3bsd:1.*:*)
- echo m68k-hp-bsd
- exit ;;
- hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
- echo m68k-hp-bsd4.4
- exit ;;
- 9000/[34678]??:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- case "${UNAME_MACHINE}" in
- 9000/31? ) HP_ARCH=m68000 ;;
- 9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/[678][0-9][0-9])
- if [ -x /usr/bin/getconf ]; then
- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
- fi
- if [ "${HP_ARCH}" = "" ]; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
-
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
-EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
- test -z "$HP_ARCH" && HP_ARCH=hppa
- fi ;;
- esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
- then
- eval $set_cc_for_build
-
- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
- # generating 64-bit code. GNU and HP use different nomenclature:
- #
- # $ CC_FOR_BUILD=cc ./config.guess
- # => hppa2.0w-hp-hpux11.23
- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
- # => hppa64-hp-hpux11.23
-
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep -q __LP64__
- then
- HP_ARCH="hppa2.0w"
- else
- HP_ARCH="hppa64"
- fi
- fi
- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
- exit ;;
- ia64:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- echo ia64-hp-hpux${HPUX_REV}
- exit ;;
- 3050*:HI-UX:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <unistd.h>
- int
- main ()
- {
- long cpu = sysconf (_SC_CPU_VERSION);
- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
- results, however. */
- if (CPU_IS_PA_RISC (cpu))
- {
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
- default: puts ("hppa-hitachi-hiuxwe2"); break;
- }
- }
- else if (CPU_IS_HP_MC68K (cpu))
- puts ("m68k-hitachi-hiuxwe2");
- else puts ("unknown-hitachi-hiuxwe2");
- exit (0);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo unknown-hitachi-hiuxwe2
- exit ;;
- 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
- echo hppa1.1-hp-bsd
- exit ;;
- 9000/8??:4.3bsd:*:*)
- echo hppa1.0-hp-bsd
- exit ;;
- *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
- echo hppa1.0-hp-mpeix
- exit ;;
- hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
- echo hppa1.1-hp-osf
- exit ;;
- hp8??:OSF1:*:*)
- echo hppa1.0-hp-osf
- exit ;;
- i*86:OSF1:*:*)
- if [ -x /usr/sbin/sysversion ] ; then
- echo ${UNAME_MACHINE}-unknown-osf1mk
- else
- echo ${UNAME_MACHINE}-unknown-osf1
- fi
- exit ;;
- parisc*:Lites*:*:*)
- echo hppa1.1-hp-lites
- exit ;;
- C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
- echo c1-convex-bsd
- exit ;;
- C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
- echo c34-convex-bsd
- exit ;;
- C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
- echo c38-convex-bsd
- exit ;;
- C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
- echo c4-convex-bsd
- exit ;;
- CRAY*Y-MP:*:*:*)
- echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*[A-Z]90:*:*:*)
- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
- | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
- -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*T3E:*:*:*)
- echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*SV1:*:*:*)
- echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- *:UNICOS/mp:*:*)
- echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- 5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
- exit ;;
- sparc*:BSD/OS:*:*)
- echo sparc-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:FreeBSD:*:*)
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- case ${UNAME_PROCESSOR} in
- amd64)
- echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- *)
- echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- esac
- exit ;;
- i*:CYGWIN*:*)
- echo ${UNAME_MACHINE}-pc-cygwin
- exit ;;
- *:MINGW*:*)
- echo ${UNAME_MACHINE}-pc-mingw32
- exit ;;
- i*:MSYS*:*)
- echo ${UNAME_MACHINE}-pc-msys
- exit ;;
- i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
- exit ;;
- i*:PW*:*)
- echo ${UNAME_MACHINE}-pc-pw32
- exit ;;
- *:Interix*:*)
- case ${UNAME_MACHINE} in
- x86)
- echo i586-pc-interix${UNAME_RELEASE}
- exit ;;
- authenticamd | genuineintel | EM64T)
- echo x86_64-unknown-interix${UNAME_RELEASE}
- exit ;;
- IA64)
- echo ia64-unknown-interix${UNAME_RELEASE}
- exit ;;
- esac ;;
- [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
- echo i${UNAME_MACHINE}-pc-mks
- exit ;;
- 8664:Windows_NT:*)
- echo x86_64-pc-mks
- exit ;;
- i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
- # UNAME_MACHINE based on the output of uname instead of i386?
- echo i586-pc-interix
- exit ;;
- i*:UWIN*:*)
- echo ${UNAME_MACHINE}-pc-uwin
- exit ;;
- amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
- echo x86_64-unknown-cygwin
- exit ;;
- p*:CYGWIN*:*)
- echo powerpcle-unknown-cygwin
- exit ;;
- prep*:SunOS:5.*:*)
- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- *:GNU:*:*)
- # the GNU system
- echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
- exit ;;
- *:GNU/*:*:*)
- # other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
- exit ;;
- i*86:Minix:*:*)
- echo ${UNAME_MACHINE}-pc-minix
- exit ;;
- aarch64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- aarch64_be:Linux:*:*)
- UNAME_MACHINE=aarch64_be
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep -q ld.so.1
- if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
- exit ;;
- arm*:Linux:*:*)
- eval $set_cc_for_build
- if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_EABI__
- then
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- else
- if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_PCS_VFP
- then
- echo ${UNAME_MACHINE}-unknown-linux-gnueabi
- else
- echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
- fi
- fi
- exit ;;
- avr32*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- cris:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-gnu
- exit ;;
- crisv32:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-gnu
- exit ;;
- frv:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- hexagon:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- i*86:Linux:*:*)
- LIBC=gnu
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #ifdef __dietlibc__
- LIBC=dietlibc
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
- echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
- exit ;;
- ia64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m32r*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m68*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- mips:Linux:*:* | mips64:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef ${UNAME_MACHINE}
- #undef ${UNAME_MACHINE}el
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=${UNAME_MACHINE}el
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=${UNAME_MACHINE}
- #else
- CPU=
- #endif
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- or32:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- padre:Linux:*:*)
- echo sparc-unknown-linux-gnu
- exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-gnu
- exit ;;
- parisc:Linux:*:* | hppa:Linux:*:*)
- # Look for CPU level
- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
- PA7*) echo hppa1.1-unknown-linux-gnu ;;
- PA8*) echo hppa2.0-unknown-linux-gnu ;;
- *) echo hppa-unknown-linux-gnu ;;
- esac
- exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-gnu
- exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-gnu
- exit ;;
- s390:Linux:*:* | s390x:Linux:*:*)
- echo ${UNAME_MACHINE}-ibm-linux
- exit ;;
- sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sh*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sparc:Linux:*:* | sparc64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- tile*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- vax:Linux:*:*)
- echo ${UNAME_MACHINE}-dec-linux-gnu
- exit ;;
- x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- xtensa*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- i*86:DYNIX/ptx:4*:*)
- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
- # earlier versions are messed up and put the nodename in both
- # sysname and nodename.
- echo i386-sequent-sysv4
- exit ;;
- i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
- # I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
- exit ;;
- i*86:OS/2:*:*)
- # If we were able to find `uname', then EMX Unix compatibility
- # is probably installed.
- echo ${UNAME_MACHINE}-pc-os2-emx
- exit ;;
- i*86:XTS-300:*:STOP)
- echo ${UNAME_MACHINE}-unknown-stop
- exit ;;
- i*86:atheos:*:*)
- echo ${UNAME_MACHINE}-unknown-atheos
- exit ;;
- i*86:syllable:*:*)
- echo ${UNAME_MACHINE}-pc-syllable
- exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
- echo i386-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- i*86:*DOS:*:*)
- echo ${UNAME_MACHINE}-pc-msdosdjgpp
- exit ;;
- i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
- UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
- else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
- fi
- exit ;;
- i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
- case `/bin/uname -X | grep "^Machine"` in
- *486*) UNAME_MACHINE=i486 ;;
- *Pentium) UNAME_MACHINE=i586 ;;
- *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
- esac
- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
- exit ;;
- i*86:*:3.2:*)
- if test -f /usr/options/cb.name; then
- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
- elif /bin/uname -X 2>/dev/null >/dev/null ; then
- UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
- (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
- (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
- && UNAME_MACHINE=i686
- (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
- && UNAME_MACHINE=i686
- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
- else
- echo ${UNAME_MACHINE}-pc-sysv32
- fi
- exit ;;
- pc:*:*:*)
- # Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i586.
- # Note: whatever this is, it MUST be the same as what config.sub
- # prints for the "djgpp" host, or else GDB configury will decide that
- # this is a cross-build.
- echo i586-pc-msdosdjgpp
- exit ;;
- Intel:Mach:3*:*)
- echo i386-pc-mach3
- exit ;;
- paragon:*:*:*)
- echo i860-intel-osf1
- exit ;;
- i860:*:4.*:*) # i860-SVR4
- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
- else # Add other i860-SVR4 vendors below as they are discovered.
- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
- fi
- exit ;;
- mini*:CTIX:SYS*5:*)
- # "miniframe"
- echo m68010-convergent-sysv
- exit ;;
- mc68k:UNIX:SYSTEM5:3.51m)
- echo m68k-convergent-sysv
- exit ;;
- M680?0:D-NIX:5.3:*)
- echo m68k-diab-dnix
- exit ;;
- M68*:*:R3V[5678]*:*)
- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
- 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
- OS_REL=''
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
- NCR*:*:4.2:* | MPRAS*:*:4.2:*)
- OS_REL='.3'
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
- echo m68k-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- mc68030:UNIX_System_V:4.*:*)
- echo m68k-atari-sysv4
- exit ;;
- TSUNAMI:LynxOS:2.*:*)
- echo sparc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- rs6000:LynxOS:2.*:*)
- echo rs6000-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
- echo powerpc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- SM[BE]S:UNIX_SV:*:*)
- echo mips-dde-sysv${UNAME_RELEASE}
- exit ;;
- RM*:ReliantUNIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- RM*:SINIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- *:SINIX-*:*:*)
- if uname -p 2>/dev/null >/dev/null ; then
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- echo ${UNAME_MACHINE}-sni-sysv4
- else
- echo ns32k-sni-sysv
- fi
- exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <Richard.M.Bartel@ccMail.Census.GOV>
- echo i586-unisys-sysv4
- exit ;;
- *:UNIX_System_V:4*:FTX*)
- # From Gerald Hewes <hewes@openmarket.com>.
- # How about differentiating between stratus architectures? -djm
- echo hppa1.1-stratus-sysv4
- exit ;;
- *:*:*:FTX*)
- # From seanf@swdc.stratus.com.
- echo i860-stratus-sysv4
- exit ;;
- i*86:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo ${UNAME_MACHINE}-stratus-vos
- exit ;;
- *:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo hppa1.1-stratus-vos
- exit ;;
- mc68*:A/UX:*:*)
- echo m68k-apple-aux${UNAME_RELEASE}
- exit ;;
- news*:NEWS-OS:6*:*)
- echo mips-sony-newsos6
- exit ;;
- R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
- if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
- else
- echo mips-unknown-sysv${UNAME_RELEASE}
- fi
- exit ;;
- BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
- echo powerpc-be-beos
- exit ;;
- BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
- echo powerpc-apple-beos
- exit ;;
- BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
- echo i586-pc-beos
- exit ;;
- BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
- echo i586-pc-haiku
- exit ;;
- SX-4:SUPER-UX:*:*)
- echo sx4-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-5:SUPER-UX:*:*)
- echo sx5-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-6:SUPER-UX:*:*)
- echo sx6-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-7:SUPER-UX:*:*)
- echo sx7-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8:SUPER-UX:*:*)
- echo sx8-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8R:SUPER-UX:*:*)
- echo sx8r-nec-superux${UNAME_RELEASE}
- exit ;;
- Power*:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Rhapsody:*:*)
- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Darwin:*:*)
- UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
- case $UNAME_PROCESSOR in
- i386)
- eval $set_cc_for_build
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- UNAME_PROCESSOR="x86_64"
- fi
- fi ;;
- unknown) UNAME_PROCESSOR=powerpc ;;
- esac
- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
- exit ;;
- *:procnto*:*:* | *:QNX:[0123456789]*:*)
- UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
- UNAME_PROCESSOR=i386
- UNAME_MACHINE=pc
- fi
- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
- exit ;;
- *:QNX:*:4*)
- echo i386-pc-qnx
- exit ;;
- NEO-?:NONSTOP_KERNEL:*:*)
- echo neo-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSE-?:NONSTOP_KERNEL:*:*)
- echo nse-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSR-?:NONSTOP_KERNEL:*:*)
- echo nsr-tandem-nsk${UNAME_RELEASE}
- exit ;;
- *:NonStop-UX:*:*)
- echo mips-compaq-nonstopux
- exit ;;
- BS2000:POSIX*:*:*)
- echo bs2000-siemens-sysv
- exit ;;
- DS/*:UNIX_System_V:*:*)
- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
- exit ;;
- *:Plan9:*:*)
- # "uname -m" is not consistent, so use $cputype instead. 386
- # is converted to i386 for consistency with other x86
- # operating systems.
- if test "$cputype" = "386"; then
- UNAME_MACHINE=i386
- else
- UNAME_MACHINE="$cputype"
- fi
- echo ${UNAME_MACHINE}-unknown-plan9
- exit ;;
- *:TOPS-10:*:*)
- echo pdp10-unknown-tops10
- exit ;;
- *:TENEX:*:*)
- echo pdp10-unknown-tenex
- exit ;;
- KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
- echo pdp10-dec-tops20
- exit ;;
- XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
- echo pdp10-xkl-tops20
- exit ;;
- *:TOPS-20:*:*)
- echo pdp10-unknown-tops20
- exit ;;
- *:ITS:*:*)
- echo pdp10-unknown-its
- exit ;;
- SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
- exit ;;
- *:DragonFly:*:*)
- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- *:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- case "${UNAME_MACHINE}" in
- A*) echo alpha-dec-vms ; exit ;;
- I*) echo ia64-dec-vms ; exit ;;
- V*) echo vax-dec-vms ; exit ;;
- esac ;;
- *:XENIX:*:SysV)
- echo i386-pc-xenix
- exit ;;
- i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
- exit ;;
- i*86:rdos:*:*)
- echo ${UNAME_MACHINE}-pc-rdos
- exit ;;
- i*86:AROS:*:*)
- echo ${UNAME_MACHINE}-pc-aros
- exit ;;
- x86_64:VMkernel:*:*)
- echo ${UNAME_MACHINE}-unknown-esx
- exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
- /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
- I don't know.... */
- printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
- printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
- "4"
-#else
- ""
-#endif
- ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
- printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
- printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
- int version;
- version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- if (version < 4)
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
- else
- printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
- exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
- printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
- printf ("ns32k-encore-mach\n"); exit (0);
-#else
- printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
- printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
- printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
- printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
- struct utsname un;
-
- uname(&un);
-
- if (strncmp(un.version, "V2", 2) == 0) {
- printf ("i386-sequent-ptx2\n"); exit (0);
- }
- if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
- printf ("i386-sequent-ptx1\n"); exit (0);
- }
- printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-# include <sys/param.h>
-# if defined (BSD)
-# if BSD == 43
- printf ("vax-dec-bsd4.3\n"); exit (0);
-# else
-# if BSD == 199006
- printf ("vax-dec-bsd4.3reno\n"); exit (0);
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# endif
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# else
- printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
- printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
- exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
- case `getsysinfo -f cpu_type` in
- c1*)
- echo c1-convex-bsd
- exit ;;
- c2*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- c34*)
- echo c34-convex-bsd
- exit ;;
- c38*)
- echo c38-convex-bsd
- exit ;;
- c4*)
- echo c4-convex-bsd
- exit ;;
- esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo = `(hostinfo) 2>/dev/null`
-/bin/universe = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
+++ /dev/null
-#! /bin/sh
-# Output a system dependent set of variables, describing how to set the
-# run time search path of shared libraries in an executable.
-#
-# Copyright 1996-2012 Free Software Foundation, Inc.
-# Taken from GNU libtool, 2001
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-#
-# The first argument passed to this file is the canonical host specification,
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
-# should be set by the caller.
-#
-# The set of defined variables is at the end of this script.
-
-# Known limitations:
-# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
-# than 256 bytes, otherwise the compiler driver will dump core. The only
-# known workaround is to choose shorter directory names for the build
-# directory and/or the installation directory.
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-shrext=.so
-
-host="$1"
-host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-# Code taken from libtool.m4's _LT_CC_BASENAME.
-
-for cc_temp in $CC""; do
- case $cc_temp in
- compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
- distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
- \-*) ;;
- *) break;;
- esac
-done
-cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
-
-# Code taken from libtool.m4's _LT_COMPILER_PIC.
-
-wl=
-if test "$GCC" = yes; then
- wl='-Wl,'
-else
- case "$host_os" in
- aix*)
- wl='-Wl,'
- ;;
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- ;;
- hpux9* | hpux10* | hpux11*)
- wl='-Wl,'
- ;;
- irix5* | irix6* | nonstopux*)
- wl='-Wl,'
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu)
- case $cc_basename in
- ecc*)
- wl='-Wl,'
- ;;
- icc* | ifort*)
- wl='-Wl,'
- ;;
- lf95*)
- wl='-Wl,'
- ;;
- nagfor*)
- wl='-Wl,-Wl,,'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- wl='-Wl,'
- ;;
- ccc*)
- wl='-Wl,'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- wl='-Wl,'
- ;;
- como)
- wl='-lopt='
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ F* | *Sun*Fortran*)
- wl=
- ;;
- *Sun\ C*)
- wl='-Wl,'
- ;;
- esac
- ;;
- esac
- ;;
- newsos6)
- ;;
- *nto* | *qnx*)
- ;;
- osf3* | osf4* | osf5*)
- wl='-Wl,'
- ;;
- rdos*)
- ;;
- solaris*)
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- wl='-Qoption ld '
- ;;
- *)
- wl='-Wl,'
- ;;
- esac
- ;;
- sunos4*)
- wl='-Qoption ld '
- ;;
- sysv4 | sysv4.2uw2* | sysv4.3*)
- wl='-Wl,'
- ;;
- sysv4*MP*)
- ;;
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- wl='-Wl,'
- ;;
- unicos*)
- wl='-Wl,'
- ;;
- uts4*)
- ;;
- esac
-fi
-
-# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
-
-hardcode_libdir_flag_spec=
-hardcode_libdir_separator=
-hardcode_direct=no
-hardcode_minus_L=no
-
-case "$host_os" in
- cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test "$GCC" != yes; then
- with_gnu_ld=no
- fi
- ;;
- interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++)
- with_gnu_ld=yes
- ;;
- openbsd*)
- with_gnu_ld=no
- ;;
-esac
-
-ld_shlibs=yes
-if test "$with_gnu_ld" = yes; then
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
- # here allows them to be overridden if necessary.
- # Unlike libtool, we use -rpath here, not --rpath, since the documented
- # option of GNU ld is called -rpath, not --rpath.
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- case "$host_os" in
- aix[3-9]*)
- # On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
- ld_shlibs=no
- fi
- ;;
- amigaos*)
- case "$host_cpu" in
- powerpc)
- ;;
- m68k)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
- beos*)
- if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- hardcode_libdir_flag_spec='-L$libdir'
- if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- haiku*)
- ;;
- interix[3-9]*)
- hardcode_direct=no
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- netbsd*)
- ;;
- solaris*)
- if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
- ld_shlibs=no
- elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
- ld_shlibs=no
- ;;
- *)
- if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- ;;
- sunos4*)
- hardcode_direct=yes
- ;;
- *)
- if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- esac
- if test "$ld_shlibs" = no; then
- hardcode_libdir_flag_spec=
- fi
-else
- case "$host_os" in
- aix3*)
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- hardcode_minus_L=yes
- if test "$GCC" = yes; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- hardcode_direct=unsupported
- fi
- ;;
- aix[4-9]*)
- if test "$host_cpu" = ia64; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- else
- aix_use_runtimelinking=no
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
- case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
- for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- ;;
- esac
- fi
- hardcode_direct=yes
- hardcode_libdir_separator=':'
- if test "$GCC" = yes; then
- case $host_os in aix4.[012]|aix4.[012].*)
- collect2name=`${CC} -print-prog-name=collect2`
- if test -f "$collect2name" && \
- strings "$collect2name" | grep resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- hardcode_direct=unsupported
- hardcode_minus_L=yes
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_libdir_separator=
- fi
- ;;
- esac
- fi
- # Begin _LT_AC_SYS_LIBPATH_AIX.
- echo 'int main () { return 0; }' > conftest.c
- ${CC} ${LDFLAGS} conftest.c -o conftest
- aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
-}'`
- if test -z "$aix_libpath"; then
- aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
-}'`
- fi
- if test -z "$aix_libpath"; then
- aix_libpath="/usr/lib:/lib"
- fi
- rm -f conftest.c conftest
- # End _LT_AC_SYS_LIBPATH_AIX.
- if test "$aix_use_runtimelinking" = yes; then
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- else
- if test "$host_cpu" = ia64; then
- hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
- else
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- fi
- fi
- ;;
- amigaos*)
- case "$host_cpu" in
- powerpc)
- ;;
- m68k)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
- bsdi[45]*)
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- hardcode_libdir_flag_spec=' '
- libext=lib
- ;;
- darwin* | rhapsody*)
- hardcode_direct=no
- if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- dgux*)
- hardcode_libdir_flag_spec='-L$libdir'
- ;;
- freebsd2.2*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- freebsd2*)
- hardcode_direct=yes
- hardcode_minus_L=yes
- ;;
- freebsd* | dragonfly*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- hpux9*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- hpux10*)
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- fi
- ;;
- hpux11*)
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- case $host_cpu in
- hppa*64*|ia64*)
- hardcode_direct=no
- ;;
- *)
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- esac
- fi
- ;;
- irix5* | irix6* | nonstopux*)
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- netbsd*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- newsos6)
- hardcode_direct=yes
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- *nto* | *qnx*)
- ;;
- openbsd*)
- if test -f /usr/libexec/ld.so; then
- hardcode_direct=yes
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- else
- case "$host_os" in
- openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- *)
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- esac
- fi
- else
- ld_shlibs=no
- fi
- ;;
- os2*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- osf3*)
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- osf4* | osf5*)
- if test "$GCC" = yes; then
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- else
- # Both cc and cxx compiler support -rpath directly
- hardcode_libdir_flag_spec='-rpath $libdir'
- fi
- hardcode_libdir_separator=:
- ;;
- solaris*)
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- sunos4*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=yes
- hardcode_minus_L=yes
- ;;
- sysv4)
- case $host_vendor in
- sni)
- hardcode_direct=yes # is this really true???
- ;;
- siemens)
- hardcode_direct=no
- ;;
- motorola)
- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- ;;
- sysv4.3*)
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- ld_shlibs=yes
- fi
- ;;
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
- ;;
- sysv5* | sco3.2v5* | sco5v6*)
- hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
- hardcode_libdir_separator=':'
- ;;
- uts4*)
- hardcode_libdir_flag_spec='-L$libdir'
- ;;
- *)
- ld_shlibs=no
- ;;
- esac
-fi
-
-# Check dynamic linker characteristics
-# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
-# Unlike libtool.m4, here we don't care about _all_ names of the library, but
-# only about the one the linker finds when passed -lNAME. This is the last
-# element of library_names_spec in libtool.m4, or possibly two of them if the
-# linker has special search rules.
-library_names_spec= # the last element of library_names_spec in libtool.m4
-libname_spec='lib$name'
-case "$host_os" in
- aix3*)
- library_names_spec='$libname.a'
- ;;
- aix[4-9]*)
- library_names_spec='$libname$shrext'
- ;;
- amigaos*)
- case "$host_cpu" in
- powerpc*)
- library_names_spec='$libname$shrext' ;;
- m68k)
- library_names_spec='$libname.a' ;;
- esac
- ;;
- beos*)
- library_names_spec='$libname$shrext'
- ;;
- bsdi[45]*)
- library_names_spec='$libname$shrext'
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- shrext=.dll
- library_names_spec='$libname.dll.a $libname.lib'
- ;;
- darwin* | rhapsody*)
- shrext=.dylib
- library_names_spec='$libname$shrext'
- ;;
- dgux*)
- library_names_spec='$libname$shrext'
- ;;
- freebsd* | dragonfly*)
- case "$host_os" in
- freebsd[123]*)
- library_names_spec='$libname$shrext$versuffix' ;;
- *)
- library_names_spec='$libname$shrext' ;;
- esac
- ;;
- gnu*)
- library_names_spec='$libname$shrext'
- ;;
- haiku*)
- library_names_spec='$libname$shrext'
- ;;
- hpux9* | hpux10* | hpux11*)
- case $host_cpu in
- ia64*)
- shrext=.so
- ;;
- hppa*64*)
- shrext=.sl
- ;;
- *)
- shrext=.sl
- ;;
- esac
- library_names_spec='$libname$shrext'
- ;;
- interix[3-9]*)
- library_names_spec='$libname$shrext'
- ;;
- irix5* | irix6* | nonstopux*)
- library_names_spec='$libname$shrext'
- case "$host_os" in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
- *)
- case $LD in
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
- *) libsuff= shlibsuff= ;;
- esac
- ;;
- esac
- ;;
- linux*oldld* | linux*aout* | linux*coff*)
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu)
- library_names_spec='$libname$shrext'
- ;;
- knetbsd*-gnu)
- library_names_spec='$libname$shrext'
- ;;
- netbsd*)
- library_names_spec='$libname$shrext'
- ;;
- newsos6)
- library_names_spec='$libname$shrext'
- ;;
- *nto* | *qnx*)
- library_names_spec='$libname$shrext'
- ;;
- openbsd*)
- library_names_spec='$libname$shrext$versuffix'
- ;;
- os2*)
- libname_spec='$name'
- shrext=.dll
- library_names_spec='$libname.a'
- ;;
- osf3* | osf4* | osf5*)
- library_names_spec='$libname$shrext'
- ;;
- rdos*)
- ;;
- solaris*)
- library_names_spec='$libname$shrext'
- ;;
- sunos4*)
- library_names_spec='$libname$shrext$versuffix'
- ;;
- sysv4 | sysv4.3*)
- library_names_spec='$libname$shrext'
- ;;
- sysv4*MP*)
- library_names_spec='$libname$shrext'
- ;;
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- library_names_spec='$libname$shrext'
- ;;
- tpf*)
- library_names_spec='$libname$shrext'
- ;;
- uts4*)
- library_names_spec='$libname$shrext'
- ;;
-esac
-
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
-shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
-escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-
-LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
-
-# How to pass a linker flag through the compiler.
-wl="$escaped_wl"
-
-# Static library suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally "so").
-shlibext="$shlibext"
-
-# Format of library name prefix.
-libname_spec="$escaped_libname_spec"
-
-# Library names that the linker finds when passed -lNAME.
-library_names_spec="$escaped_library_names_spec"
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator="$hardcode_libdir_separator"
-
-# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct="$hardcode_direct"
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L="$hardcode_minus_L"
-
-EOF
+++ /dev/null
-#! /bin/sh
-# Configuration validation subroutine script.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-# 2011, 2012 Free Software Foundation, Inc.
-
-timestamp='2012-04-18'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine. It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>. Submit a context
-# diff and a properly formatted GNU ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help"
- exit 1 ;;
-
- *local*)
- # First pass through any local machine types.
- echo $1
- exit ;;
-
- * )
- break ;;
- esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
- exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
- exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
- nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
- linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
- knetbsd*-gnu* | netbsd*-gnu* | \
- kopensolaris*-gnu* | \
- storm-chaos* | os2-emx* | rtmk-nova*)
- os=-$maybe_os
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
- ;;
- android-linux)
- os=-linux-android
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
- ;;
- *)
- basic_machine=`echo $1 | sed 's/-[^-]*$//'`
- if [ $basic_machine != $1 ]
- then os=`echo $1 | sed 's/.*-/-/'`
- else os=; fi
- ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work. We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
- -sun*os*)
- # Prevent following clause from handling this invalid input.
- ;;
- -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
- -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
- -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
- -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
- -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
- -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray | -microblaze)
- os=
- basic_machine=$1
- ;;
- -bluegene*)
- os=-cnk
- ;;
- -sim | -cisco | -oki | -wec | -winbond)
- os=
- basic_machine=$1
- ;;
- -scout)
- ;;
- -wrs)
- os=-vxworks
- basic_machine=$1
- ;;
- -chorusos*)
- os=-chorusos
- basic_machine=$1
- ;;
- -chorusrdb)
- os=-chorusrdb
- basic_machine=$1
- ;;
- -hiux*)
- os=-hiuxwe2
- ;;
- -sco6)
- os=-sco5v6
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5)
- os=-sco3.2v5
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco4)
- os=-sco3.2v4
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2v[4-9]*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5v6*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco*)
- os=-sco3.2v2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -udk*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -isc)
- os=-isc2.2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -clix*)
- basic_machine=clipper-intergraph
- ;;
- -isc*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -lynx*178)
- os=-lynxos178
- ;;
- -lynx*5)
- os=-lynxos5
- ;;
- -lynx*)
- os=-lynxos
- ;;
- -ptx*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
- ;;
- -windowsnt*)
- os=`echo $os | sed -e 's/windowsnt/winnt/'`
- ;;
- -psos*)
- os=-psos
- ;;
- -mint | -mint[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
- # Recognize the basic CPU types without company name.
- # Some are omitted here because they have special meanings below.
- 1750a | 580 \
- | a29k \
- | aarch64 | aarch64_be \
- | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- | am33_2.0 \
- | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
- | be32 | be64 \
- | bfin \
- | c4x | clipper \
- | d10v | d30v | dlx | dsp16xx \
- | epiphany \
- | fido | fr30 | frv \
- | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
- | hexagon \
- | i370 | i860 | i960 | ia64 \
- | ip2k | iq2000 \
- | le32 | le64 \
- | lm32 \
- | m32c | m32r | m32rle | m68000 | m68k | m88k \
- | maxq | mb | microblaze | mcore | mep | metag \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipstx39 | mipstx39el \
- | mn10200 | mn10300 \
- | moxie \
- | mt \
- | msp430 \
- | nds32 | nds32le | nds32be \
- | nios | nios2 \
- | ns16k | ns32k \
- | open8 \
- | or32 \
- | pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle \
- | pyramid \
- | rl78 | rx \
- | score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
- | sh64 | sh64le \
- | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
- | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
- | spu \
- | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
- | ubicom32 \
- | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
- | we32k \
- | x86 | xc16x | xstormy16 | xtensa \
- | z8k | z80)
- basic_machine=$basic_machine-unknown
- ;;
- c54x)
- basic_machine=tic54x-unknown
- ;;
- c55x)
- basic_machine=tic55x-unknown
- ;;
- c6x)
- basic_machine=tic6x-unknown
- ;;
- m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
- ;;
- ms1)
- basic_machine=mt-unknown
- ;;
-
- strongarm | thumb | xscale)
- basic_machine=arm-unknown
- ;;
- xgate)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- xscaleeb)
- basic_machine=armeb-unknown
- ;;
-
- xscaleel)
- basic_machine=armel-unknown
- ;;
-
- # We use `pc' rather than `unknown'
- # because (1) that's what they normally are, and
- # (2) the word "unknown" tends to confuse beginning users.
- i*86 | x86_64)
- basic_machine=$basic_machine-pc
- ;;
- # Object if more than one company name word.
- *-*-*)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
- # Recognize the basic CPU types with company name.
- 580-* \
- | a29k-* \
- | aarch64-* | aarch64_be-* \
- | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
- | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
- | avr-* | avr32-* \
- | be32-* | be64-* \
- | bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* \
- | clipper-* | craynv-* | cydra-* \
- | d10v-* | d30v-* | dlx-* \
- | elxsi-* \
- | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
- | h8300-* | h8500-* \
- | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
- | hexagon-* \
- | i*86-* | i860-* | i960-* | ia64-* \
- | ip2k-* | iq2000-* \
- | le32-* | le64-* \
- | lm32-* \
- | m32c-* | m32r-* | m32rle-* \
- | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
- | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
- | mips16-* \
- | mips64-* | mips64el-* \
- | mips64octeon-* | mips64octeonel-* \
- | mips64orion-* | mips64orionel-* \
- | mips64r5900-* | mips64r5900el-* \
- | mips64vr-* | mips64vrel-* \
- | mips64vr4100-* | mips64vr4100el-* \
- | mips64vr4300-* | mips64vr4300el-* \
- | mips64vr5000-* | mips64vr5000el-* \
- | mips64vr5900-* | mips64vr5900el-* \
- | mipsisa32-* | mipsisa32el-* \
- | mipsisa32r2-* | mipsisa32r2el-* \
- | mipsisa64-* | mipsisa64el-* \
- | mipsisa64r2-* | mipsisa64r2el-* \
- | mipsisa64sb1-* | mipsisa64sb1el-* \
- | mipsisa64sr71k-* | mipsisa64sr71kel-* \
- | mipstx39-* | mipstx39el-* \
- | mmix-* \
- | mt-* \
- | msp430-* \
- | nds32-* | nds32le-* | nds32be-* \
- | nios-* | nios2-* \
- | none-* | np1-* | ns16k-* | ns32k-* \
- | open8-* \
- | orion-* \
- | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
- | pyramid-* \
- | rl78-* | romp-* | rs6000-* | rx-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
- | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
- | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
- | sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
- | tahoe-* \
- | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
- | tile*-* \
- | tron-* \
- | ubicom32-* \
- | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
- | vax-* \
- | we32k-* \
- | x86-* | x86_64-* | xc16x-* | xps100-* \
- | xstormy16-* | xtensa*-* \
- | ymp-* \
- | z8k-* | z80-*)
- ;;
- # Recognize the basic CPU types without company name, with glob match.
- xtensa*)
- basic_machine=$basic_machine-unknown
- ;;
- # Recognize the various machine names and aliases which stand
- # for a CPU type and a company and sometimes even an OS.
- 386bsd)
- basic_machine=i386-unknown
- os=-bsd
- ;;
- 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
- basic_machine=m68000-att
- ;;
- 3b*)
- basic_machine=we32k-att
- ;;
- a29khif)
- basic_machine=a29k-amd
- os=-udi
- ;;
- abacus)
- basic_machine=abacus-unknown
- ;;
- adobe68k)
- basic_machine=m68010-adobe
- os=-scout
- ;;
- alliant | fx80)
- basic_machine=fx80-alliant
- ;;
- altos | altos3068)
- basic_machine=m68k-altos
- ;;
- am29k)
- basic_machine=a29k-none
- os=-bsd
- ;;
- amd64)
- basic_machine=x86_64-pc
- ;;
- amd64-*)
- basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- amdahl)
- basic_machine=580-amdahl
- os=-sysv
- ;;
- amiga | amiga-*)
- basic_machine=m68k-unknown
- ;;
- amigaos | amigados)
- basic_machine=m68k-unknown
- os=-amigaos
- ;;
- amigaunix | amix)
- basic_machine=m68k-unknown
- os=-sysv4
- ;;
- apollo68)
- basic_machine=m68k-apollo
- os=-sysv
- ;;
- apollo68bsd)
- basic_machine=m68k-apollo
- os=-bsd
- ;;
- aros)
- basic_machine=i386-pc
- os=-aros
- ;;
- aux)
- basic_machine=m68k-apple
- os=-aux
- ;;
- balance)
- basic_machine=ns32k-sequent
- os=-dynix
- ;;
- blackfin)
- basic_machine=bfin-unknown
- os=-linux
- ;;
- blackfin-*)
- basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- bluegene*)
- basic_machine=powerpc-ibm
- os=-cnk
- ;;
- c54x-*)
- basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c55x-*)
- basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c6x-*)
- basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c90)
- basic_machine=c90-cray
- os=-unicos
- ;;
- cegcc)
- basic_machine=arm-unknown
- os=-cegcc
- ;;
- convex-c1)
- basic_machine=c1-convex
- os=-bsd
- ;;
- convex-c2)
- basic_machine=c2-convex
- os=-bsd
- ;;
- convex-c32)
- basic_machine=c32-convex
- os=-bsd
- ;;
- convex-c34)
- basic_machine=c34-convex
- os=-bsd
- ;;
- convex-c38)
- basic_machine=c38-convex
- os=-bsd
- ;;
- cray | j90)
- basic_machine=j90-cray
- os=-unicos
- ;;
- craynv)
- basic_machine=craynv-cray
- os=-unicosmp
- ;;
- cr16 | cr16-*)
- basic_machine=cr16-unknown
- os=-elf
- ;;
- crds | unos)
- basic_machine=m68k-crds
- ;;
- crisv32 | crisv32-* | etraxfs*)
- basic_machine=crisv32-axis
- ;;
- cris | cris-* | etrax*)
- basic_machine=cris-axis
- ;;
- crx)
- basic_machine=crx-unknown
- os=-elf
- ;;
- da30 | da30-*)
- basic_machine=m68k-da30
- ;;
- decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
- basic_machine=mips-dec
- ;;
- decsystem10* | dec10*)
- basic_machine=pdp10-dec
- os=-tops10
- ;;
- decsystem20* | dec20*)
- basic_machine=pdp10-dec
- os=-tops20
- ;;
- delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- basic_machine=m68k-motorola
- ;;
- delta88)
- basic_machine=m88k-motorola
- os=-sysv3
- ;;
- dicos)
- basic_machine=i686-pc
- os=-dicos
- ;;
- djgpp)
- basic_machine=i586-pc
- os=-msdosdjgpp
- ;;
- dpx20 | dpx20-*)
- basic_machine=rs6000-bull
- os=-bosx
- ;;
- dpx2* | dpx2*-bull)
- basic_machine=m68k-bull
- os=-sysv3
- ;;
- ebmon29k)
- basic_machine=a29k-amd
- os=-ebmon
- ;;
- elxsi)
- basic_machine=elxsi-elxsi
- os=-bsd
- ;;
- encore | umax | mmax)
- basic_machine=ns32k-encore
- ;;
- es1800 | OSE68k | ose68k | ose | OSE)
- basic_machine=m68k-ericsson
- os=-ose
- ;;
- fx2800)
- basic_machine=i860-alliant
- ;;
- genix)
- basic_machine=ns32k-ns
- ;;
- gmicro)
- basic_machine=tron-gmicro
- os=-sysv
- ;;
- go32)
- basic_machine=i386-pc
- os=-go32
- ;;
- h3050r* | hiux*)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- h8300hms)
- basic_machine=h8300-hitachi
- os=-hms
- ;;
- h8300xray)
- basic_machine=h8300-hitachi
- os=-xray
- ;;
- h8500hms)
- basic_machine=h8500-hitachi
- os=-hms
- ;;
- harris)
- basic_machine=m88k-harris
- os=-sysv3
- ;;
- hp300-*)
- basic_machine=m68k-hp
- ;;
- hp300bsd)
- basic_machine=m68k-hp
- os=-bsd
- ;;
- hp300hpux)
- basic_machine=m68k-hp
- os=-hpux
- ;;
- hp3k9[0-9][0-9] | hp9[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k2[0-9][0-9] | hp9k31[0-9])
- basic_machine=m68000-hp
- ;;
- hp9k3[2-9][0-9])
- basic_machine=m68k-hp
- ;;
- hp9k6[0-9][0-9] | hp6[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k7[0-79][0-9] | hp7[0-79][0-9])
- basic_machine=hppa1.1-hp
- ;;
- hp9k78[0-9] | hp78[0-9])
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][13679] | hp8[0-9][13679])
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][0-9] | hp8[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hppa-next)
- os=-nextstep3
- ;;
- hppaosf)
- basic_machine=hppa1.1-hp
- os=-osf
- ;;
- hppro)
- basic_machine=hppa1.1-hp
- os=-proelf
- ;;
- i370-ibm* | ibm*)
- basic_machine=i370-ibm
- ;;
- i*86v32)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv32
- ;;
- i*86v4*)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv4
- ;;
- i*86v)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv
- ;;
- i*86sol2)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-solaris2
- ;;
- i386mach)
- basic_machine=i386-mach
- os=-mach
- ;;
- i386-vsta | vsta)
- basic_machine=i386-unknown
- os=-vsta
- ;;
- iris | iris4d)
- basic_machine=mips-sgi
- case $os in
- -irix*)
- ;;
- *)
- os=-irix4
- ;;
- esac
- ;;
- isi68 | isi)
- basic_machine=m68k-isi
- os=-sysv
- ;;
- m68knommu)
- basic_machine=m68k-unknown
- os=-linux
- ;;
- m68knommu-*)
- basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- m88k-omron*)
- basic_machine=m88k-omron
- ;;
- magnum | m3230)
- basic_machine=mips-mips
- os=-sysv
- ;;
- merlin)
- basic_machine=ns32k-utek
- os=-sysv
- ;;
- microblaze)
- basic_machine=microblaze-xilinx
- ;;
- mingw32)
- basic_machine=i386-pc
- os=-mingw32
- ;;
- mingw32ce)
- basic_machine=arm-unknown
- os=-mingw32ce
- ;;
- miniframe)
- basic_machine=m68000-convergent
- ;;
- *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
- mips3*-*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- ;;
- mips3*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
- ;;
- monitor)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- morphos)
- basic_machine=powerpc-unknown
- os=-morphos
- ;;
- msdos)
- basic_machine=i386-pc
- os=-msdos
- ;;
- ms1-*)
- basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
- ;;
- msys)
- basic_machine=i386-pc
- os=-msys
- ;;
- mvs)
- basic_machine=i370-ibm
- os=-mvs
- ;;
- nacl)
- basic_machine=le32-unknown
- os=-nacl
- ;;
- ncr3000)
- basic_machine=i486-ncr
- os=-sysv4
- ;;
- netbsd386)
- basic_machine=i386-unknown
- os=-netbsd
- ;;
- netwinder)
- basic_machine=armv4l-rebel
- os=-linux
- ;;
- news | news700 | news800 | news900)
- basic_machine=m68k-sony
- os=-newsos
- ;;
- news1000)
- basic_machine=m68030-sony
- os=-newsos
- ;;
- news-3600 | risc-news)
- basic_machine=mips-sony
- os=-newsos
- ;;
- necv70)
- basic_machine=v70-nec
- os=-sysv
- ;;
- next | m*-next )
- basic_machine=m68k-next
- case $os in
- -nextstep* )
- ;;
- -ns2*)
- os=-nextstep2
- ;;
- *)
- os=-nextstep3
- ;;
- esac
- ;;
- nh3000)
- basic_machine=m68k-harris
- os=-cxux
- ;;
- nh[45]000)
- basic_machine=m88k-harris
- os=-cxux
- ;;
- nindy960)
- basic_machine=i960-intel
- os=-nindy
- ;;
- mon960)
- basic_machine=i960-intel
- os=-mon960
- ;;
- nonstopux)
- basic_machine=mips-compaq
- os=-nonstopux
- ;;
- np1)
- basic_machine=np1-gould
- ;;
- neo-tandem)
- basic_machine=neo-tandem
- ;;
- nse-tandem)
- basic_machine=nse-tandem
- ;;
- nsr-tandem)
- basic_machine=nsr-tandem
- ;;
- op50n-* | op60c-*)
- basic_machine=hppa1.1-oki
- os=-proelf
- ;;
- openrisc | openrisc-*)
- basic_machine=or32-unknown
- ;;
- os400)
- basic_machine=powerpc-ibm
- os=-os400
- ;;
- OSE68000 | ose68000)
- basic_machine=m68000-ericsson
- os=-ose
- ;;
- os68k)
- basic_machine=m68k-none
- os=-os68k
- ;;
- pa-hitachi)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- paragon)
- basic_machine=i860-intel
- os=-osf
- ;;
- parisc)
- basic_machine=hppa-unknown
- os=-linux
- ;;
- parisc-*)
- basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- pbd)
- basic_machine=sparc-tti
- ;;
- pbb)
- basic_machine=m68k-tti
- ;;
- pc532 | pc532-*)
- basic_machine=ns32k-pc532
- ;;
- pc98)
- basic_machine=i386-pc
- ;;
- pc98-*)
- basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium | p5 | k5 | k6 | nexgen | viac3)
- basic_machine=i586-pc
- ;;
- pentiumpro | p6 | 6x86 | athlon | athlon_*)
- basic_machine=i686-pc
- ;;
- pentiumii | pentium2 | pentiumiii | pentium3)
- basic_machine=i686-pc
- ;;
- pentium4)
- basic_machine=i786-pc
- ;;
- pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
- basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumpro-* | p6-* | 6x86-* | athlon-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium4-*)
- basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pn)
- basic_machine=pn-gould
- ;;
- power) basic_machine=power-ibm
- ;;
- ppc | ppcbe) basic_machine=powerpc-unknown
- ;;
- ppc-* | ppcbe-*)
- basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
- basic_machine=powerpcle-unknown
- ;;
- ppcle-* | powerpclittle-*)
- basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64) basic_machine=powerpc64-unknown
- ;;
- ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
- basic_machine=powerpc64le-unknown
- ;;
- ppc64le-* | powerpc64little-*)
- basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ps2)
- basic_machine=i386-ibm
- ;;
- pw32)
- basic_machine=i586-unknown
- os=-pw32
- ;;
- rdos)
- basic_machine=i386-pc
- os=-rdos
- ;;
- rom68k)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- rm[46]00)
- basic_machine=mips-siemens
- ;;
- rtpc | rtpc-*)
- basic_machine=romp-ibm
- ;;
- s390 | s390-*)
- basic_machine=s390-ibm
- ;;
- s390x | s390x-*)
- basic_machine=s390x-ibm
- ;;
- sa29200)
- basic_machine=a29k-amd
- os=-udi
- ;;
- sb1)
- basic_machine=mipsisa64sb1-unknown
- ;;
- sb1el)
- basic_machine=mipsisa64sb1el-unknown
- ;;
- sde)
- basic_machine=mipsisa32-sde
- os=-elf
- ;;
- sei)
- basic_machine=mips-sei
- os=-seiux
- ;;
- sequent)
- basic_machine=i386-sequent
- ;;
- sh)
- basic_machine=sh-hitachi
- os=-hms
- ;;
- sh5el)
- basic_machine=sh5le-unknown
- ;;
- sh64)
- basic_machine=sh64-unknown
- ;;
- sparclite-wrs | simso-wrs)
- basic_machine=sparclite-wrs
- os=-vxworks
- ;;
- sps7)
- basic_machine=m68k-bull
- os=-sysv2
- ;;
- spur)
- basic_machine=spur-unknown
- ;;
- st2000)
- basic_machine=m68k-tandem
- ;;
- stratus)
- basic_machine=i860-stratus
- os=-sysv4
- ;;
- strongarm-* | thumb-*)
- basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- sun2)
- basic_machine=m68000-sun
- ;;
- sun2os3)
- basic_machine=m68000-sun
- os=-sunos3
- ;;
- sun2os4)
- basic_machine=m68000-sun
- os=-sunos4
- ;;
- sun3os3)
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- basic_machine=m68k-sun
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- sun4os4)
- basic_machine=sparc-sun
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- sun4sol2)
- basic_machine=sparc-sun
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- sun3 | sun3-*)
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- basic_machine=i386-sun
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- basic_machine=sv1-cray
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- basic_machine=alphaev5-cray
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- basic_machine=mipstx39el-unknown
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- os=-irix
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- echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
- You might have modified some files without having the
- proper tools for further handling them.
- You can get \`$1' as part of \`Autoconf' from any GNU
- archive site."
-
- file=`echo "$*" | sed -n "$sed_output"`
- test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
- if test -f "$file"; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo "#! /bin/sh"
- echo "# Created by GNU Automake missing as a replacement of"
- echo "# $ $@"
- echo "exit 0"
- chmod +x $file
- exit 1
- fi
- ;;
-
- bison*|yacc*)
- echo 1>&2 "\
-WARNING: \`$1' $msg. You should only need it if
- you modified a \`.y' file. You may need the \`Bison' package
- in order for those modifications to take effect. You can get
- \`Bison' from any GNU archive site."
- rm -f y.tab.c y.tab.h
- if test $# -ne 1; then
- eval LASTARG=\${$#}
- case $LASTARG in
- *.y)
- SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
- if test -f "$SRCFILE"; then
- cp "$SRCFILE" y.tab.c
- fi
- SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
- if test -f "$SRCFILE"; then
- cp "$SRCFILE" y.tab.h
- fi
- ;;
- esac
- fi
- if test ! -f y.tab.h; then
- echo >y.tab.h
- fi
- if test ! -f y.tab.c; then
- echo 'main() { return 0; }' >y.tab.c
- fi
- ;;
-
- lex*|flex*)
- echo 1>&2 "\
-WARNING: \`$1' is $msg. You should only need it if
- you modified a \`.l' file. You may need the \`Flex' package
- in order for those modifications to take effect. You can get
- \`Flex' from any GNU archive site."
- rm -f lex.yy.c
- if test $# -ne 1; then
- eval LASTARG=\${$#}
- case $LASTARG in
- *.l)
- SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
- if test -f "$SRCFILE"; then
- cp "$SRCFILE" lex.yy.c
- fi
- ;;
- esac
- fi
- if test ! -f lex.yy.c; then
- echo 'main() { return 0; }' >lex.yy.c
- fi
- ;;
-
- help2man*)
- echo 1>&2 "\
-WARNING: \`$1' is $msg. You should only need it if
- you modified a dependency of a manual page. You may need the
- \`Help2man' package in order for those modifications to take
- effect. You can get \`Help2man' from any GNU archive site."
-
- file=`echo "$*" | sed -n "$sed_output"`
- test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
- if test -f "$file"; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo ".ab help2man is required to generate this page"
- exit $?
- fi
- ;;
-
- makeinfo*)
- echo 1>&2 "\
-WARNING: \`$1' is $msg. You should only need it if
- you modified a \`.texi' or \`.texinfo' file, or any other file
- indirectly affecting the aspect of the manual. The spurious
- call might also be the consequence of using a buggy \`make' (AIX,
- DU, IRIX). You might want to install the \`Texinfo' package or
- the \`GNU make' package. Grab either from any GNU archive site."
- # The file to touch is that specified with -o ...
- file=`echo "$*" | sed -n "$sed_output"`
- test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
- if test -z "$file"; then
- # ... or it is the one specified with @setfilename ...
- infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
- file=`sed -n '
- /^@setfilename/{
- s/.* \([^ ]*\) *$/\1/
- p
- q
- }' $infile`
- # ... or it is derived from the source name (dir/f.texi becomes f.info)
- test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
- fi
- # If the file does not exist, the user really needs makeinfo;
- # let's fail without touching anything.
- test -f $file || exit 1
- touch $file
- ;;
-
- *)
- echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
- You might have modified some files without having the
- proper tools for further handling them. Check the \`README' file,
- it often tells you about the needed prerequisites for installing
- this package. You may also peek at any GNU archive site, in case
- some other package would contain this missing \`$1' program."
- exit 1
- ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
+++ /dev/null
-#ifndef _Noreturn
-# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
- || 0x5110 <= __SUNPRO_C)
-# define _Noreturn __attribute__ ((__noreturn__))
-# elif 1200 <= _MSC_VER
-# define _Noreturn __declspec (noreturn)
-# else
-# define _Noreturn
-# endif
-#endif
+++ /dev/null
-/* A C macro for emitting warnings if a function is used.
- Copyright (C) 2010-2012 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
- for FUNCTION which will then trigger a compiler warning containing
- the text of "literal string" anywhere that function is called, if
- supported by the compiler. If the compiler does not support this
- feature, the macro expands to an unused extern declaration.
-
- This macro is useful for marking a function as a potential
- portability trap, with the intent that "literal string" include
- instructions on the replacement function that should be used
- instead. However, one of the reasons that a function is a
- portability trap is if it has the wrong signature. Declaring
- FUNCTION with a different signature in C is a compilation error, so
- this macro must use the same type as any existing declaration so
- that programs that avoid the problematic FUNCTION do not fail to
- compile merely because they included a header that poisoned the
- function. But this implies that _GL_WARN_ON_USE is only safe to
- use if FUNCTION is known to already have a declaration. Use of
- this macro implies that there must not be any other macro hiding
- the declaration of FUNCTION; but undefining FUNCTION first is part
- of the poisoning process anyway (although for symbols that are
- provided only via a macro, the result is a compilation error rather
- than a warning containing "literal string"). Also note that in
- C++, it is only safe to use if FUNCTION has no overloads.
-
- For an example, it is possible to poison 'getline' by:
- - adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
- [getline]) in configure.ac, which potentially defines
- HAVE_RAW_DECL_GETLINE
- - adding this code to a header that wraps the system <stdio.h>:
- #undef getline
- #if HAVE_RAW_DECL_GETLINE
- _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
- "not universally present; use the gnulib module getline");
- #endif
-
- It is not possible to directly poison global variables. But it is
- possible to write a wrapper accessor function, and poison that
- (less common usage, like &environ, will cause a compilation error
- rather than issue the nice warning, but the end result of informing
- the developer about their portability problem is still achieved):
- #if HAVE_RAW_DECL_ENVIRON
- static inline char ***rpl_environ (void) { return &environ; }
- _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
- # undef environ
- # define environ (*rpl_environ ())
- #endif
- */
-#ifndef _GL_WARN_ON_USE
-
-# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
-/* A compiler attribute is available in gcc versions 4.3.0 and later. */
-# define _GL_WARN_ON_USE(function, message) \
-extern __typeof__ (function) function __attribute__ ((__warning__ (message)))
-# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
-/* Verify the existence of the function. */
-# define _GL_WARN_ON_USE(function, message) \
-extern __typeof__ (function) function
-# else /* Unsupported. */
-# define _GL_WARN_ON_USE(function, message) \
-_GL_WARN_EXTERN_C int _gl_warn_on_use
-# endif
-#endif
-
-/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
- is like _GL_WARN_ON_USE (function, "string"), except that the function is
- declared with the given prototype, consisting of return type, parameters,
- and attributes.
- This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
- not work in this case. */
-#ifndef _GL_WARN_ON_USE_CXX
-# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
-# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
-extern rettype function parameters_and_attributes \
- __attribute__ ((__warning__ (msg)))
-# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
-/* Verify the existence of the function. */
-# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
-extern rettype function parameters_and_attributes
-# else /* Unsupported. */
-# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
-_GL_WARN_EXTERN_C int _gl_warn_on_use
-# endif
-#endif
-
-/* _GL_WARN_EXTERN_C declaration;
- performs the declaration with C linkage. */
-#ifndef _GL_WARN_EXTERN_C
-# if defined __cplusplus
-# define _GL_WARN_EXTERN_C extern "C"
-# else
-# define _GL_WARN_EXTERN_C extern
-# endif
-#endif
projects / platform / upstream / libpipeline.git / commitdiff